Double-layer sound insulation glass window sealing structure and sound insulation window
Through the design of the double-layer soundproof glass window sealing structure, the use of the hidden drainage system of drainage holes and drainage cavities and the sealing structure of multi-layer rubber strips and insulation strips, the problems of insufficient thermal insulation and water seepage of soundproof windows are solved, and the sound insulation effect and waterproof performance are improved.
Patent Information
- Application Number
- CN202422766099.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing soundproof windows have problems such as limited thermal insulation performance, gaps between the window sash and the window frame that allow sound and air to penetrate, and a lack of an effective drainage system, which affects the sound insulation effect and service life.
A double-layer soundproof glass window sealing structure is adopted, including a window frame assembly, a window sash assembly and a sealing assembly. Hidden drainage is achieved by setting a first drainage hole, a second drainage hole and a drainage cavity. A multi-layer sealing structure is formed by using multiple layers of adhesive strips and insulation strips to enhance sound insulation and waterproof performance.
It effectively improves the sound insulation and waterproof performance of windows, extends their service life and improves their overall stability and thermal insulation performance.
Smart Images

Figure CN223374271U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of doors and windows, in particular to a double-layer soundproof glass window sealing structure and a soundproof window. Background Art
[0002] Soundproof windows are constructed with double or multiple layers of glass and a frame. The two layers of glass vary in thickness, and a specially processed soundproofing layer is used to effectively isolate noise across various frequency bands. Most commercially available soundproof windows use a conventional thermally-insulated frame with insulated laminated glass between the frame and sash. While the insulated laminated glass provides some sound insulation, the traditional mounting structure between the insulated laminated glass and the sash, and between the sash and frame, results in limited soundproofing.
[0003] Existing soundproof windows have the following problems: First, the thermal insulation performance of ordinary thermally insulated window frames is limited, failing to effectively block heat transfer and affecting indoor temperature stability. Second, the mounting structure between traditional window sashes and window frames often has gaps, allowing sound and air to penetrate, reducing sound insulation. Furthermore, existing soundproof window structures typically lack effective drainage systems. When rain or condensation occurs, water can enter the window sash through the gap between the glass and the outer sash. Water can easily flow back into the room through the gaps between the thermally insulated windows or accumulate in the gaps, affecting the window's service life and sealing performance. Utility Model Content
[0004] The purpose of the utility model is to provide a double-layer soundproof glass window sealing structure and a soundproof window, which have the advantages of improving the sound insulation effect and waterproof performance.
[0005] In a first aspect, the utility model provides a double-layer soundproof glass window sealing structure, comprising:
[0006] A window frame assembly, comprising an outer frame, an inner frame and a middle frame assembly, wherein the outer frame and the inner frame are connected via the middle frame assembly;
[0007] A window sash assembly, comprising an outer sash and an inner sash, wherein the outer sash is arranged on the outer frame, and the inner sash is arranged on the inner frame, wherein two opposite sides of the outer sash are provided with first glass adhesive strips for contacting with the glass, and two opposite sides of the inner sash are provided with second glass adhesive strips for contacting with the glass;
[0008] The sealing assembly includes an outer rubber strip, an inner rubber strip and an intermediate rubber strip. The outer rubber strip is arranged between the outer frame and the outer sash in the horizontal direction, the inner rubber strip is arranged between the inner frame and the inner sash in the horizontal direction, and the intermediate rubber strip is arranged between the middle frame assembly and the window sash assembly in the vertical direction. A drainage cavity is also formed between the intermediate rubber strip and the outer frame. The outer sash is provided with a first drainage hole, and the outer frame is provided with a second drainage hole. Water infiltrated by the first glass rubber strip can be discharged to the drainage cavity through the first drainage hole, and the water in the drainage cavity can be discharged to the outdoors through the second drainage hole.
[0009] The double-layer soundproof glass window sealing structure provided by the present invention includes a window frame assembly, a window sash assembly and a sealing assembly. By providing a first drainage hole, a second drainage hole and a drainage cavity, an effective drainage function is achieved. The drainage holes of the profile are processed so as not to leak out and no external drainage accessories are required, thus forming a hidden drainage structure. In addition, the window sash assembly and the window frame assembly are abutted by multiple rubber strips to form a multi-layer sealing structure, which improves the sound insulation effect and has the advantages of improved sound insulation effect and waterproof performance.
[0010] Furthermore, the middle frame assembly includes a first thermal insulation strip, a second thermal insulation strip, and a middle frame. The middle frame is connected to the outer frame via the first thermal insulation strip, and the middle frame is connected to the inner frame via the second thermal insulation strip.
[0011] The above-mentioned technical solution not only enhances the stability of the window by installing a middle frame assembly, but also significantly improves its thermal insulation performance. Specifically, the first insulation strip is connected between the middle frame and the outer frame, and the second insulation strip is connected between the middle frame and the inner frame. This configuration creates an effective thermal barrier between the outer and inner frames.
[0012] Furthermore, the number of the first thermal insulation strips is two, the two first thermal insulation strips are spaced apart between the outer frame and the middle frame, and a first polyurethane foam is provided between the two first thermal insulation strips; the number of the second thermal insulation strips is two, the two second thermal insulation strips are spaced apart between the inner frame and the middle frame, and a second polyurethane foam is provided between the two second thermal insulation strips.
[0013] The above technical solution enhances the thermal insulation and sealing performance between the outer and middle frames by installing two first insulation strips between them and filling them with a first polyurethane foam. Similarly, installing two second insulation strips between the inner and middle frames and filling them with a second polyurethane foam further enhances the thermal insulation and sealing performance between them. The combined effect of the first and second insulation strips and the polyurethane foam effectively improves the thermal insulation and sealing performance of the double-glazed soundproofed window.
[0014] Furthermore, a third thermal insulation strip is provided on the side of the inner fan facing the inner frame. The number of the third thermal insulation strips is two. The two third thermal insulation strips are arranged on the inner fan at intervals, and a third polyurethane foam is provided between the two third thermal insulation strips.
[0015] With this technical solution, a third insulation strip is placed on the side of the inner sash facing the inner frame, effectively reducing heat conduction through the inner sash, thereby enhancing the window's thermal insulation performance. A third polyurethane foam layer between the two third insulation strips further enhances the insulation effect, as polyurethane foam has excellent thermal insulation properties. This design, by adding insulation strips and polyurethane foam to the inner sash, creates a multi-layer insulation structure, significantly reducing the transmission paths of heat and sound, thereby improving the thermal and sound insulation performance of the entire window.
[0016] Furthermore, it also includes a hardware connector, which is arranged on the side of the third polyurethane foam facing the outer fan, and a first screw and a second screw are respectively provided on opposite sides of the hardware connector, and the first screw and the second screw respectively connect the outer fan and the inner fan.
[0017] Using this technical solution, the hardware connector securely connects the outer and inner sashes via the first and second screws, effectively enhancing the overall stability and sealing of the double-glazed soundproofed window. The third polyurethane foam not only provides thermal insulation but also further enhances the sealing performance, preventing heat and sound from transmitting through gaps.
[0018] Furthermore, it also includes a plastic strip and a sealing strip, the plastic strip is connected to the inner fan by a third screw, and the plastic strip is located on the side of the hardware connection facing away from the window frame assembly, and the sealing strip is provided on the side of the plastic strip facing the outer fan, and the sealing strip is used to abut against the outer fan.
[0019] With this technical solution, the plastic strip is connected to the inner sash via a third screw, ensuring its stability and securement. Furthermore, its location on the side of the hardware facing away from the window frame assembly further enhances the structural tightness. A sealing strip is located on the side of the plastic strip facing the outer sash, ensuring close contact with the outer sash, effectively preventing moisture infiltration and enhancing sealing performance.
[0020] Furthermore, a receiving cavity is reserved between the outer fan and the inner fan, and the receiving cavity is used for installing the blinds.
[0021] By adopting the above technical solution, by reserving a cavity to accommodate, it is possible to implement built-in blinds in the soundproof window, which can not only enhance the sound insulation effect but also ensure user privacy and light adjustment functions.
[0022] Furthermore, a sponge pad is provided in the inner fan, and the sponge pad is used to abut against the bottom of the glass.
[0023] By adopting the above technical solution, the bottom of the inner sash and the glass is filled with sponge pads, which improves the sound insulation effect while ensuring the heat insulation performance of the window.
[0024] Furthermore, the middle rubber strip includes a first middle rubber strip and a second middle rubber strip, the first middle rubber strip is arranged between the outer frame and the outer fan, and the drainage cavity is arranged between the first middle rubber strip and the outer frame; the second middle rubber strip is arranged between the inner frame and the inner fan.
[0025] With this technical solution, a first intermediate rubber strip is installed between the outer fan and the outer frame. The drainage cavity formed by this strip and the outer frame can receive water that seeps into the outer fan and drain it outdoors through the second drainage hole. A second intermediate rubber strip is installed between the inner fan and the inner frame to further enhance the sealing effect.
[0026] In a second aspect, the present invention provides a soundproof window comprising any of the above-mentioned double-layer soundproof glass window sealing structures.
[0027] From the above, it can be seen that the double-layer soundproof glass window sealing structure provided by the utility model includes a window frame assembly, a window sash assembly and a sealing assembly. By providing a first drainage hole, a second drainage hole and a drainage cavity, an effective drainage function is achieved, and the drainage holes of the profile are processed so as not to leak out and no external drainage accessories are required, thus forming a hidden drainage structure; in addition, the window sash assembly and the window frame assembly are abutted by rubber strips to form a multi-layer sealing structure, which improves the sound insulation effect and has the advantages of improving the sound insulation effect and waterproof performance.
[0028] Other features and advantages of the present application will be described in the following description, and in part will become apparent from the description, or understood by practicing the embodiments of the present application. The objectives and other advantages of the present application can be achieved and obtained through the structures particularly pointed out in the written description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 The utility model is a structural schematic diagram of a double-layer soundproof glass window sealing structure.
[0030] Figure 2 for Figure 1 A magnified schematic diagram of the sealing structure of the double-layer soundproof glass window.
[0031] In the accompanying drawings: 100, window frame assembly; 110, outer frame; 120, inner frame; 130, middle frame assembly; 131, first insulation strip; 132, second insulation strip; 133, middle frame; 200, window sash assembly; 210, outer sash; 211, first glass adhesive strip; 212, first pressure line; 220, inner sash; 221, second glass adhesive strip; 222, third insulation strip; 223, sponge pad; 224, second pressure line; 230, receiving cavity; 300, sealing assembly; 31 0. Outer rubber strip; 320. Inner rubber strip; 330. Middle rubber strip; 331. First middle rubber strip; 332. Second middle rubber strip; 400. Drainage cavity; 410. First drainage hole; 420. Second drainage hole; 510. First polyurethane foam; 520. Second polyurethane foam; 530. Third polyurethane foam; 600. Hardware connector; 610. First screw; 620. Second screw; 710. Plastic strip; 720. Sealing strip; 730. Third screw. DETAILED DESCRIPTION
[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.
[0033] The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and configurations of specific examples are described below. Of course, these are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or configurations discussed.
[0034] With the acceleration of urbanization and rising standards for quality of life, soundproof windows are playing an increasingly important role in modern architecture. Traditional soundproof windows typically consist of double or multiple layers of glass and a frame, but they still have some shortcomings in terms of sealing and drainage. Most common soundproof windows on the market use a combination of conventional thermally-insulated frames and insulated laminated glass. While the insulated laminated glass provides some sound insulation, the connection between the sash and frame remains traditional, resulting in limited overall soundproofing. Furthermore, long-term use can lead to water seepage, impacting the window's lifespan and soundproofing performance.
[0035] To address the above issues, the present invention discloses a double-layer soundproof glass window sealing structure. This structure not only effectively improves the sound insulation effect, but also solves the problem of water seepage that may occur during long-term use, thereby extending the service life of the window and maintaining good sound insulation performance.
[0036] Reference Attachment Figure 1 In one embodiment, a double-layer soundproof glass window sealing structure window frame assembly 100, window sash assembly 200 and sealing assembly 300. The window frame assembly 100 includes an outer frame 110, an inner frame 120 and a middle frame assembly 130, and the outer frame 110 and the inner frame 120 are connected by the middle frame assembly 130; the window sash assembly 200 includes an outer sash 210 and an inner sash 220, the outer sash 210 is arranged on the outer frame 110, and the inner sash 220 is arranged on the inner frame 120, and the opposite sides of the outer sash 210 are provided with a first glass adhesive strip 211 for contacting with the glass, and the opposite sides of the inner sash 220 are provided with a second glass adhesive strip 221 for contacting with the glass; the sealing assembly 300 includes an outer adhesive strip 310, an inner adhesive strip 320 and a middle adhesive strip 330, and the outer adhesive strip 310 is provided along the water It is arranged horizontally between the outer frame 110 and the outer fan 210, the inner rubber strip 320 is arranged horizontally between the inner frame 120 and the inner fan 220, the middle rubber strip 330 is arranged vertically between the middle frame assembly 130 and the window sash assembly 200, and a drainage cavity 400 is also formed between the middle rubber strip 330 and the outer frame 110, the outer fan 210 is provided with a first drainage hole 410, and the outer frame 110 is provided with a second drainage hole 420. The water infiltrated by the first glass rubber strip 211 can be output to the drainage cavity 400 through the first drainage hole 410, and the water in the drainage cavity 400 can be output to the outdoors through the second drainage hole 420.
[0037] It is worth noting that the horizontal direction refers to the X direction in the accompanying drawings, and the vertical direction refers to the Y direction in the accompanying drawings; the outer rubber strip 310 can be set on the outer frame 110 or on the outer fan 210; the inner rubber strip 320 can be set on the inner frame 120 or on the inner fan 220; when the bottom of the outer fan 210 is a structure with two layers of plates set in the air, the number of the first drainage holes 410 can be set to two. Figure 1 In order to reserve space for screw installation, the thickness of the bottom of the outer fan 210 is increased, and in order to save materials, the outer fan 210 adopts a structure in which two layers of plate materials are arranged in space. In other embodiments, the number of the first drainage hole 410 can be one.
[0038] As can be seen from the above, the double-layer soundproof glass window sealing structure provided by the utility model includes a window frame assembly 100, a window sash assembly 200 and a sealing assembly 300. By providing a first drainage hole 410, a second drainage hole 420 and a drainage cavity 400, an effective drainage function is achieved, and the drainage holes of the profile are processed so as not to leak out and no external drainage accessories are required, thereby forming a hidden drainage structure; in addition, the window sash assembly 200 and the window frame assembly 100 are abutted by multiple rubber strips to form a multi-layer sealing structure, which improves the sound insulation effect and has the advantages of improved sound insulation effect and waterproof performance.
[0039] Reference Attachment Figure 2 In one embodiment, the middle frame assembly 130 includes a first thermal insulation strip 131, a second thermal insulation strip 132 and a middle frame 133. The middle frame 133 is connected to the outer frame 110 through the first thermal insulation strip 131, and the middle frame 133 is connected to the inner frame 120 through the second thermal insulation strip 132.
[0040] It is worth noting that the horizontal length of the second thermal insulation strip 132 is greater than the horizontal length of the first thermal insulation strip 131. For example, the length of the first thermal insulation strip 131 may be 29 mm, and the length of the second thermal insulation strip 132 may be 39 mm.
[0041] The above-described technical solution, the installation of the middle frame assembly 130 not only enhances the window's stability but also significantly improves its thermal insulation performance. Specifically, the first thermal insulation strips 131 are connected between the middle frame 133 and the outer frame 110, and the second thermal insulation strips 132 are connected between the middle frame 133 and the inner frame 120. This configuration creates an effective thermal barrier between the outer frame 110 and the inner frame 120.
[0042] In one embodiment, the number of the first thermal insulation strips 131 is two, and the two first thermal insulation strips 131 are spaced apart between the outer frame 110 and the middle frame 133, and a first polyurethane foam 510 is provided between the two first thermal insulation strips 131; the number of the second thermal insulation strips 132 is two, and the two second thermal insulation strips 132 are spaced apart between the inner frame 120 and the middle frame 133, and a second polyurethane foam 520 is provided between the two second thermal insulation strips 132.
[0043] The above technical solution enhances the thermal insulation and sealing performance between the outer frame 110 and the middle frame 133 by installing two first thermal insulation strips 131 between them and filling them with first polyurethane foam 510. Similarly, installing two second thermal insulation strips 132 between the inner frame 120 and the middle frame 133 and filling them with second polyurethane foam 520 further enhances the thermal insulation and sealing performance between them. The combined effects of the first and second thermal insulation strips 131, 132, and polyurethane foam effectively improve the thermal insulation and sealing performance of the double-glazed soundproofed window.
[0044] In one embodiment, a third thermal insulation strip 222 is provided on the side of the inner fan 220 facing the inner frame 120. There are two third thermal insulation strips 222. The two third thermal insulation strips 222 are spaced apart on the inner fan 220. A third polyurethane foam 530 is provided between the two third thermal insulation strips 222.
[0045] With this technical solution, the third insulation strip 222, positioned on the side of the inner sash 220 facing the inner frame 120, effectively reduces heat conduction through the inner sash 220, thereby enhancing the window's thermal insulation. The third polyurethane foam 530 between the two third insulation strips 222 further enhances the insulation, as polyurethane foam has excellent thermal insulation properties. This design, by adding insulation strips and polyurethane foam to the inner sash 220, creates a multi-layered insulation structure, significantly reducing the transmission paths of heat and sound, thereby improving the overall thermal and sound insulation performance of the window.
[0046] In one embodiment, a hardware connector 600 is further included. The hardware connector 600 is arranged on the side of the third polyurethane foam 530 facing the outer fan 210. A first screw 610 and a second screw 620 are respectively provided on opposite sides of the hardware connector 600. The first screw 610 and the second screw 620 respectively connect the outer fan 210 and the inner fan 220.
[0047] Using this technical solution, the hardware connector 600 securely connects the outer sash 210 and inner sash 220 via the first and second screws 610 and 620, effectively enhancing the overall stability and sealing of the double-glazed soundproofed window. The third polyurethane foam 530 not only provides thermal insulation but also further enhances the sealing performance, preventing heat and sound from being transmitted through gaps.
[0048] In one embodiment, a plastic strip 710 and a sealing strip 720 are further included. The plastic strip 710 is connected to the inner sash 220 by a third screw 730, and the plastic strip 710 is located on the side of the hardware connector 600 facing away from the window frame assembly 100. The sealing strip 720 is located on the side of the plastic strip 710 facing the outer sash 210, and the sealing strip 720 is used to abut against the outer sash 210.
[0049] Using this technical solution, the plastic strip 710 is connected to the inner sash 220 via a third screw 730, ensuring its stability and securement. Furthermore, the plastic strip 710 is located on the side of the hardware connector 600 facing away from the window frame assembly 100, further enhancing the structural tightness. The sealing strip 720 is located on the side of the plastic strip 710 facing the outer sash 210, ensuring close contact with the outer sash 210, effectively preventing the infiltration of external moisture and enhancing the sealing performance.
[0050] In one embodiment, a receiving cavity 230 is reserved between the outer fan 210 and the inner fan 220, and the receiving cavity 230 is used for installing the blinds.
[0051] By adopting the above technical solution, by reserving the accommodating cavity 230, it is possible to implement built-in blinds in the soundproof window, which can enhance the sound insulation effect while ensuring user privacy and light adjustment functions.
[0052] In one embodiment, a sponge pad 223 is provided in the inner fan 220, and the sponge pad 223 is used to abut against the bottom of the glass.
[0053] By adopting the above technical solution, the inner fan 220 and the bottom of the glass are filled with a sponge pad 223, which improves the sound insulation effect while ensuring the heat insulation performance of the window.
[0054] In one embodiment, the middle rubber strip 330 includes a first middle rubber strip 331 and a second middle rubber strip 332. The first middle rubber strip 331 is arranged between the outer frame 110 and the outer fan 210, and the drainage cavity 400 is arranged between the first middle rubber strip 331 and the outer frame 110; the second middle rubber strip 332 is arranged between the inner frame 120 and the inner fan 220.
[0055] Using this technical solution, a first intermediate rubber strip 331 is installed between the outer fan 210 and the outer frame 110. The drainage cavity 400 formed by this rubber strip and the outer frame 110 can receive water that seeps into the outer fan 210 and then drain it outdoors through the second drainage hole 420. A second intermediate rubber strip 332 is installed between the inner fan 220 and the inner frame 120 to further enhance the sealing effect.
[0056] In one embodiment, a first pressure line 212 is provided on the side of the outer fan 210 facing away from the outer frame 110, and a second pressure line 224 is provided on the side of the inner fan 220 facing away from the inner frame 120. The first pressure line 212 and the second pressure line 224 are both provided between the outer fan glass and the inner fan glass.
[0057] By adopting the above technical solution, the first pressure line 212 and the second pressure line 224 are arranged between the double-layer window glass. There is no pressure line profile inside and outside the window glass, forming a hidden sash structure with a simple appearance, which helps to improve the overall aesthetics of the soundproof window.
[0058] The utility model also provides a soundproof window, comprising the double-layer soundproof glass window sealing structure of any one of the above embodiments.
[0059] Throughout this specification, reference to terms such as "one embodiment," "certain embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0060] The above descriptions are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.
Claims
1. A double-layer soundproof glass window sealing structure, characterized in that: include: A window frame assembly (100) comprises an outer frame (110), an inner frame (120), and a middle frame assembly (130), wherein the outer frame (110) and the inner frame (120) are connected via the middle frame assembly (130); A window sash assembly (200) comprises an outer sash (210) and an inner sash (220), wherein the outer sash (210) is arranged on the outer frame (110), and the inner sash (220) is arranged on the inner frame (120), first glass adhesive strips (211) for contacting the glass are provided on opposite sides of the outer sash (210), and second glass adhesive strips (221) for contacting the glass are provided on opposite sides of the inner sash (220); A sealing assembly (300) comprising an outer rubber strip (310), an inner rubber strip (320) and an intermediate rubber strip (330), wherein the outer rubber strip (310) is arranged between the outer frame (110) and the outer sash (210) in a horizontal direction, the inner rubber strip (320) is arranged between the inner frame (120) and the inner sash (220) in a horizontal direction, and the intermediate rubber strip (330) is arranged between the middle frame assembly (130) and the window sash assembly (200) in a vertical direction, and the A drainage cavity (400) is further formed between the middle adhesive strip (330) and the outer frame (110), the outer fan (210) is provided with a first drainage hole (410), and the outer frame (110) is provided with a second drainage hole (420), and water infiltrated by the first glass adhesive strip (211) can be output to the drainage cavity (400) through the first drainage hole (410), and the water in the drainage cavity (400) can be output to the outdoors through the second drainage hole (420).
2. A double-layer soundproof glass window sealing structure according to claim 1, characterized in that: The middle frame assembly (130) comprises a first thermal insulation strip (131), a second thermal insulation strip (132) and a middle frame (133); the middle frame (133) is connected to the outer frame (110) via the first thermal insulation strip (131); and the middle frame (133) is connected to the inner frame (120) via the second thermal insulation strip (132).
3. The double-layer soundproof glass window sealing structure according to claim 2, characterized in that: The number of the first thermal insulation strips (131) is two, and the two first thermal insulation strips (131) are spaced apart between the outer frame (110) and the middle frame (133), and a first polyurethane foam (510) is provided between the two first thermal insulation strips (131); the number of the second thermal insulation strips (132) is two, and the two second thermal insulation strips (132) are spaced apart between the inner frame (120) and the middle frame (133), and a second polyurethane foam (520) is provided between the two second thermal insulation strips (132).
4. The double-layer soundproof glass window sealing structure according to claim 1, characterized in that: A third thermal insulation strip (222) is provided on a side of the inner fan (220) facing the inner frame (120), the number of the third thermal insulation strips (222) being two, the two third thermal insulation strips (222) being spaced apart and arranged on the inner fan (220), and a third polyurethane foam (530) being provided between the two third thermal insulation strips (222).
5. The double-layer soundproof glass window sealing structure according to claim 4, characterized in that: The invention also includes a hardware connection part (600), wherein the hardware connection part (600) is provided on a side of the third polyurethane foam (530) facing the outer fan (210), and a first screw (610) and a second screw (620) are provided on opposite sides of the hardware connection part (600), respectively, and the first screw (610) and the second screw (620) respectively connect the outer fan (210) and the inner fan (220).
6. The double-layer soundproof glass window sealing structure according to claim 5, characterized in that: The invention also includes a plastic strip (710) and a sealing strip (720), wherein the plastic strip (710) is connected to the inner sash (220) via a third screw (730), and the plastic strip (710) is located on the side of the hardware connector (600) facing away from the window frame assembly (100), and the sealing strip (720) is located on the side of the plastic strip (710) facing the outer sash (210), and the sealing strip (720) is used to abut against the outer sash (210).
7. The double-layer soundproof glass window sealing structure according to claim 1, characterized in that: A receiving cavity (230) is reserved between the outer fan (210) and the inner fan (220), and the receiving cavity (230) is used for installing the blinds.
8. The double-layer soundproof glass window sealing structure according to claim 1, characterized in that: A sponge pad (223) is provided in the inner fan (220), and the sponge pad (223) is used to abut against the bottom of the glass.
9. The double-layer soundproof glass window sealing structure according to claim 1, characterized in that: The middle rubber strip (330) comprises a first middle rubber strip (331) and a second middle rubber strip (332), wherein the first middle rubber strip (331) is arranged between the outer frame (110) and the outer fan (210), and the drainage cavity (400) is arranged between the first middle rubber strip (331) and the outer frame (110); and the second middle rubber strip (332) is arranged between the inner frame (120) and the inner fan (220).
10. A soundproof window, characterized in that: The double-layer soundproof glass window sealing structure comprises the double-layer soundproof glass window sealing structure according to any one of claims 1 to 9.