Multifunctional composite sound-insulation and heat-insulation door and window

Abstract

The utility model provides a multifunctional composite sound insulation and heat insulation door and window, which relates to the technical field of door and window structures, and comprises a first metal frame layer and a first composite partition layer, the inner side of the first metal frame layer is firmly matched and fixed with the first composite partition layer in a mortise and tenon joint mode; a middle sealing ring layer is arranged on the inner side of the first composite partition layer in an outward protruding mode, an exhaust pipe and a glue injection pipe are arranged on the upper portion of the first composite partition layer, a one-way valve is fixedly installed at the lower end of the exhaust pipe in a communicating mode, the first metal frame layer is arranged on the periphery of the glass layer in a surrounding mode, and the glass layer is fixedly installed on the inner side of the first metal frame layer. The situation that the first metal frame layer is extruded and deformed by the glass layer for a long time is avoided, the probability that the glass layer explodes due to deformation is also reduced, and the problem that the risk of glass explosion is increased due to the situation that a composite material is deformed due to long-term extrusion of glass is solved.

Description

Technical Field

[0001] This utility model relates to the field of door and window structure technology, and in particular to a multifunctional composite soundproof and heat-insulating door and window. Background Technology

[0002] As an important component of buildings, the performance of doors and windows has a crucial impact on the overall quality of buildings and the user experience. With the improvement of people's quality of life, the requirements for the sound insulation and heat insulation performance of doors and windows are increasing day by day.

[0003] Multi-layered glass door and window structures offer better sound and heat insulation performance. Existing doors and windows have a composite material in the middle and metal frames on both sides. The addition of more layers of glass requires the use of composite materials to support the glass. During long-term use, the long-term compression of the glass can cause the composite material to deform. The deformed composite material no longer provides uniform support to the glass, which increases the risk of glass explosion. Furthermore, it requires higher structural strength of the composite material. The increase in thickness and structure increases the difficulty of production and further increases production costs. Summary of the Invention

[0004] This disclosure relates to a multifunctional composite soundproof and insulating door and window. The glass layer is fixed to the inner side of the first metal frame layer. Unlike existing door and window structures where the middle is made of composite material and the two sides are metal frames that rely on composite material to support the glass, the first metal frame layer, with its high strength, can provide more reliable support for the glass layer. During long-term use, the first metal frame layer will not be deformed by the long-term compression of the glass layer, and the probability of the glass layer exploding due to deformation is also reduced, thereby ensuring the stability and safety of the glass installation and effectively extending the service life of the door and window.

[0005] The first aspect of this disclosure provides a multifunctional composite soundproof and insulating door and window, specifically comprising: a first metal frame layer and a first composite partition layer. The inner side of the first metal frame layer is securely fixed to the first composite partition layer by a dovetail tenon joint. The dovetail tenon joint is a commonly used connection method for metal frames and composite partitions in existing doors and windows, which is compatible with existing production processes and structural schemes and reduces production costs. The first metal frame layer is arranged around the outer periphery of the glass layer, and the glass layer is fixedly installed on the inner side of the first metal frame layer. A rubber buffer layer is provided at the contact area between the glass layer and the first metal frame layer.

[0006] In at least some embodiments, a middle sealing ring layer is provided protruding outward from the inner side of the first composite partition layer, and an air extraction pipe and an adhesive injection pipe are provided on the upper part of the first composite partition layer, with a one-way valve fixedly installed at the lower end of the air extraction pipe.

[0007] In at least some embodiments, the lower end of the injection tube is connected to the extraction tube, the upper ends of the injection tube and the extraction tube are flush with the top of the first composite partition layer, and a middle sealing ring layer is provided on the inner side of the second composite partition layer protruding outward. The injection tube, the extraction tube, and the one-way valve are connected to perform injection sealing inside, and the injection of glue through the injection tube and the extraction tube achieves the sealing operation.

[0008] In at least some embodiments, the first composite partition layer and the second composite partition layer are fixed to both sides of the second metal frame layer by dovetail tenon and mortise joints, and the third metal frame layer is fixed to the outside of the second composite partition layer by dovetail tenon and mortise joints. The first metal frame layer, the first composite partition layer, the second metal frame layer, the second composite partition layer, and the third metal frame layer are sequentially stacked and connected to form a complete door and window structure frame. The first composite partition layer and the second composite partition layer isolate the heat transfer between the first metal frame layer, the second metal frame layer, and the third metal frame layer.

[0009] In at least some embodiments, glass layers are fixedly installed on the inner sides of the second and third metal frame layers and rubber buffer layers are provided at the contact points. The first metal frame layer can provide more reliable support for the glass layer. During long-term use, the first metal frame layer will not be deformed by the long-term pressure of the glass layer, and the uneven support of the glass layer will increase the probability of glass layer explosion. At the same time, the first and second composite partition layers do not need to support the glass layer.

[0010] In at least some embodiments, the two sides of the middle sealing ring layer are respectively bonded to the glass layer with adhesive to achieve sealing, and the glass layers on both sides of the middle sealing ring layer are spaced apart.

[0011] In at least some embodiments, the lower end of the one-way valve is connected to the inner side of the middle sealing ring layer, and the lower end of the one-way valve is connected to the space between the glass layers on both sides of the middle sealing ring layer. The evacuation pipe is connected to the one-way valve to realize the vacuum evacuation operation of the space between the two glass layers.

[0012] This utility model provides a multifunctional composite soundproof and insulating door and window, which has the following beneficial effects:

[0013] The glass layer is fixed inside the first metal frame layer. Unlike existing door and window structures where the middle is made of composite material and the two sides are metal frames that rely on composite material to support the glass, the first metal frame layer, with its high strength, can provide more reliable support for the glass layer. During long-term use, the first metal frame layer will not be deformed by the long-term pressure of the glass layer, and the probability of the glass layer exploding due to deformation is also reduced, thus ensuring the stability and safety of the glass installation and effectively extending the service life of the door and window.

[0014] The first metal frame layer, the first composite partition layer, the second metal frame layer, the second composite partition layer, and the third metal frame layer are connected in sequence to construct a multi-layer thermal insulation system, which significantly enhances the thermal insulation effect. Compared with existing multi-layer glass doors and windows, this solution effectively reduces the width of the central composite material partition layer, avoiding the problem that the central composite material of existing multi-layer glass doors and windows is too wide and is prone to bending and deformation under long-term stress. In this invention, the width of the first composite partition layer and the second composite partition layer is reduced, and the requirement for structural strength is reduced accordingly. This not only improves the structural stability but also greatly reduces the production cost and enhances the market competitiveness of the product.

[0015] The evacuation pipe connects to a one-way valve to perform vacuum evacuation of the space between the two glass layers. By creating a vacuum gap between the glass layers, the sound insulation and heat insulation performance of the doors and windows are significantly improved. The glue injection pipe seals the evacuation pipe, further reducing the probability of air leakage in the vacuum space and ensuring the stability of the vacuum environment. This maintains good sound insulation and heat insulation effects, providing users with a more comfortable and quiet indoor environment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0017] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0018] In the attached diagram:

[0019] Figure 1 A schematic diagram of the overall structure of this application is shown;

[0020] Figure 2 A schematic diagram of the cross-sectional structure of the first metal frame layer of this application is shown;

[0021] Figure 3 A schematic diagram of the cross-sectional structure of the first composite partition layer of this application is shown;

[0022] Figure 4 This diagram shows a structural schematic of the glass layer and the middle sealing ring layer in the bonding state of this application;

[0023] Figure 5 A schematic diagram of the structure of the second composite partition layer of this application is shown;

[0024] Figure 6 A schematic diagram of the structure in the split state of this application is shown;

[0025] List of reference numerals

[0026] 1. First metal frame layer; 101. Glass layer; 102. Second metal frame layer; 103. Third metal frame layer;

[0027] 2. First composite partition layer; 201. Second composite partition layer; 202. Middle sealing ring layer; 203. Air extraction pipe; 204. Glue injection pipe; 205. One-way valve. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0029] Example 1: Please refer to Figures 1 to 6 :

[0030] This utility model proposes a multifunctional composite soundproof and insulating door and window, comprising: a first metal frame layer 1 and a first composite partition layer 2. The first metal frame layer 1 is arranged around the outer periphery of a glass layer 101, and the glass layer 101 is fixedly installed on the inner side of the first metal frame layer 1. A rubber buffer layer is provided at the contact area between the glass layer 101 and the first metal frame layer 1. The inner side of the first metal frame layer 1 is securely fitted and fixed to the first composite partition layer 2 by a dovetail tenon and mortise joint. The dovetail tenon and mortise joint is a commonly used connection method for metal frames and composite partitions in existing doors and windows, and is compatible with existing production processes. The process and structural design reduce production costs. A middle sealing ring layer 202 protrudes outward from the inner side of the first composite partition layer 2. An air extraction pipe 203 and an adhesive injection pipe 204 are installed on the upper part of the first composite partition layer 2. A one-way valve 205 is fixedly installed at the lower end of the air extraction pipe 203. The two sides of the middle sealing ring layer 202 are respectively bonded to the glass layer 101 using adhesive to achieve a seal. The glass layers 101 on both sides of the middle sealing ring layer 202 are spaced apart. Both the first composite partition layer 2 and the second composite partition layer 201 are fixed to the second metal frame using a dovetail tenon joint. On both sides of layer 102, the third metal frame layer 103 is fixed to the outside of the second composite partition layer 201 by dovetail tenon and mortise joints. The first metal frame layer 1, the first composite partition layer 2, the second metal frame layer 102, the second composite partition layer 201, and the third metal frame layer 103 are sequentially stacked and connected to form a complete door and window structural frame. The first composite partition layer 2 and the second composite partition layer 201 isolate the heat transfer between the first metal frame layer 1, the second metal frame layer 102, and the third metal frame layer 103, improving the thermal insulation effect. One-way valve 20 5. Automatic avoidance: The lower end of the one-way valve 205 is connected to the inner side of the middle sealing ring layer 202, and the lower end of the one-way valve 205 is connected to the space between the glass layers 101 on both sides of the middle sealing ring layer 202. The evacuation pipe 203 is connected to the one-way valve 205 to realize the vacuum evacuation operation of the space between the two glass layers 101. By creating a vacuum space between the glass layers 101, the vacuum environment reduces the sound and heat transmission between the glass layers 101, improves the sound insulation and heat insulation performance of the doors and windows, and prevents gas from entering the inner side of the middle sealing ring layer 202 through the one-way valve 205 via the evacuation pipe 203.

[0031] In this embodiment, the lower end of the glue injection tube 204 is connected to the air extraction tube 203, and the upper ends of the glue injection tube 204 and the air extraction tube 203 are flush with the top of the first composite partition layer 2. The inner side of the second composite partition layer 201 is provided with a middle sealing ring layer 202 protruding outward. The glue injection tube 204, the air extraction tube 203, and the one-way valve 205 are connected to perform glue injection and sealing inside. The glue injection of the glue injection tube 204 and the air extraction tube 203 achieves the sealing operation, further reducing the air leakage in the vacuum space caused by the exhaust of the glue injection tube 204, the air extraction tube 203, and the one-way valve 205.

[0032] In this embodiment, glass layers 101 are fixedly installed on the inner side of the third metal frame layer 103, and a rubber buffer layer is provided at the contact point. The first metal frame layer 1 can provide more reliable support for the glass layer 101. During long-term use, the first metal frame layer 1 will not be deformed by the long-term compression of the glass layer 101. It also reduces the probability of the glass layer 101 exploding due to uneven stress on the support caused by external support deformation. At the same time, the first composite partition layer 2 and the second composite partition layer 201 do not need to support the glass layer 101, and the requirement for structural strength is reduced accordingly, thus reducing production costs.

[0033] Example 2: Based on Example 1, in a four-pane glass door and window product, by adding a second metal frame layer 102 and a second composite partition layer 201 outside the second composite partition layer 201 in the middle of the door and window, an additional layer of glass is added to meet the production requirements of four-pane glass without making major structural changes, thus improving the compatibility of the production process.

[0034] The working principle of this embodiment: The first metal frame layer 1, the second metal frame layer 102, and the third metal frame layer 103 have the same structure. The first metal frame layer 1, the second metal frame layer 102, and the third metal frame layer 103 are hollow tubular structures extruded from aluminum alloy. The first composite partition layer 2 and the second composite partition layer 201 are hollow tubular structures made of plastic or fiberglass. The first composite partition layer 2 and the second composite partition layer 201 isolate the heat transfer between the first metal frame layer 1, the second metal frame layer 102, and the third metal frame layer 103, improving the thermal insulation effect. The hollow tubular structure further reduces weight while ensuring strength. The hollow tubular structure is a common feature of existing doors and windows. The commonly used structure is compatible with existing production processes and structural solutions, reducing production costs. The glass layer 101 is fixed inside the first metal frame layer 1. Unlike existing door and window structures where the middle is made of composite material and the two sides are metal frames that rely on composite material to support the glass, the first metal frame layer 1 made of metal material has higher strength. The first metal frame layer 1 can provide more reliable support for the glass layer 101. During long-term use, the first metal frame layer 1 will not be deformed by the long-term compression of the glass layer 101. It also reduces the probability of the glass layer 101 exploding due to uneven stress caused by deformation of external support, ensuring the stability and safety of the glass layer 101 and extending the service life of the door and window.

[0035] The first metal frame layer 1, the first composite partition layer 2, the second metal frame layer 102, the second composite partition layer 201, and the third metal frame layer 103 are connected in a sequentially stacked manner. The first composite partition layer 2 and the second composite partition layer 201 isolate the heat transfer between the first metal frame layer 1, the second metal frame layer 102, and the third metal frame layer 103, constructing a multi-layer thermal insulation system that significantly improves the thermal insulation effect. Compared with existing multi-layer glass doors and windows, which have a single composite thermal insulation strip in the middle, multi-layer glass doors and windows are wider and require further widening of the central composite thermal insulation strip. This solution effectively reduces the width of the central composite material partition layer, avoiding the problem that the central composite material of existing multi-layer glass doors and windows is too wide and is prone to bending and deformation under long-term stress. In this invention, the width of the first composite partition layer 2 and the second composite partition layer 201 is narrower. At the same time, the first composite partition layer 2 and the second composite partition layer 201 do not need to support the glass layer 101, and the structural strength requirement is reduced accordingly. This reduces the need for more supporting structures and thicker structural materials due to the increased structural strength requirement, greatly reducing production costs and improving the market competitiveness of the product.

[0036] The vacuum pipe 203 is connected to a vacuum pump to perform vacuuming. The vacuum pipe 203 is also connected to a one-way valve 205 to perform vacuuming of the space between the two glass layers 101. By creating a vacuum gap between the glass layers 101, the vacuum environment reduces sound and heat transfer between them, improving the sound and heat insulation performance of the doors and windows. While the vacuum pipe 203 is performing vacuuming, the glue injection pipe 204 is connected to a closed glue injection machine. The glue injection pipe 204 remains sealed. After the vacuuming is complete, the glue injection machine is turned on to inject glue into the glue injection pipe 204. The injection pipe 204 is connected to the extraction pipe 203 and the one-way valve 205 to perform internal sealing with glue. Alternatively, the injection pipe 204 can be connected directly to the extraction pipe 203 and the one-way valve 205 without the extraction pipe 203, and the internal sealing is achieved through glue injection. The glue injection between the injection pipe 204 and the extraction pipe 203 achieves the sealing operation, further reducing the probability of air leakage in the vacuum space caused by leakage of the injection pipe 204, the extraction pipe 203, and the one-way valve 205, ensuring the stability of the vacuum environment between the glass layers 101, continuously maintaining the sound insulation and heat insulation effect, and ensuring stability during long-term use.

[0037] The following points should be noted in this article:

[0038] 1. The accompanying drawings of the embodiments disclosed herein only involve structures relevant to the embodiments disclosed herein; other structures may refer to general designs.

[0039] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0040] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. Multifunctional composite soundproof and insulating doors and windows, including: The first metal frame layer (1) and the first composite partition layer (2) are characterized in that the inner side of the first metal frame layer (1) is fixedly engaged with the first composite partition layer (2) by means of tenon and mortise, the inner side of the first composite partition layer (2) is provided with a middle sealing ring layer (202) protruding outward, the upper part of the first composite partition layer (2) is provided with an air extraction pipe (203) and an injection pipe (204), the lower end of the air extraction pipe (203) is connected to and fixedly installed with a one-way valve (205), the first metal frame layer (1) is arranged around the outer periphery of the glass layer (101), the glass layer (101) is fixedly installed on the inner side of the first metal frame layer (1), and a rubber buffer layer is provided at the contact part between the glass layer (101) and the first metal frame layer (1).

2. The multifunctional composite soundproof and insulating door and window according to claim 1, characterized in that, The lower end of the glue injection tube (204) is connected to the air extraction tube (203), and the upper ends of the glue injection tube (204) and the air extraction tube (203) are flush with the top of the first composite partition layer (2).

3. The multifunctional composite soundproof and insulating door and window according to claim 1, characterized in that, The first composite partition layer (2) and the second composite partition layer (201) are fixed to both sides of the second metal frame layer (102) by means of mortise and tenon joints. The third metal frame layer (103) is fixed to the outside of the second composite partition layer (201) by means of mortise and tenon joints. The first metal frame layer (1), the first composite partition layer (2), the second metal frame layer (102), the second composite partition layer (201), and the third metal frame layer (103) are sequentially stacked and connected.

4. The multifunctional composite soundproof and insulating door and window according to claim 3, characterized in that, Glass layers (101) are fixedly installed on the inner sides of the second metal frame layer (102) and the third metal frame layer (103), and a middle sealing ring layer (202) is provided on the inner side of the second composite partition layer (201) protruding outward.

5. The multifunctional composite soundproof and insulating door and window according to claim 4, characterized in that, The two sides of the middle sealing ring layer (202) are respectively bonded to the glass layer (101) to achieve sealing, and the glass layers (101) on both sides of the middle sealing ring layer (202) are spaced apart.

6. The multifunctional composite soundproof and insulating door and window according to claim 5, characterized in that, The lower end of the one-way valve (205) is connected to the inner side of the middle sealing ring layer (202), and the lower end of the one-way valve (205) is connected to the space between the glass layers (101) on both sides of the middle sealing ring layer (202).

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