Double-layer heat-insulation invisible drainage type window screen integrated aluminum alloy profile

Abstract

The utility model relates to the technical field of aluminum alloy profiles, and discloses a double-layer heat-insulation invisible drainage type window and screen integrated aluminum alloy profile which comprises a glass window auxiliary frame, a screen window auxiliary frame is arranged on one side of the glass window auxiliary frame, a drainage channel is formed in the screen window auxiliary frame, a wind shielding and water guiding assembly is arranged in the drainage channel, and the window screen auxiliary frame is provided with a window screen. The outer side wall of the screen window auxiliary frame is provided with an air inlet and a water outlet which are communicated with the water drainage channel, and a ventilation channel is formed between the air inlet and the water outlet. A ventilation channel is formed between the air inlet and the water outlet, air circulation is promoted, drying in the sectional material is accelerated in windy weather, the interior of a window frame is effectively prevented from being moist and mildewed, and the service life of the sectional material is prolonged. The single-side opening and closing plate on the inner wall of the drainage port is opened for drainage when rainwater exists and closed when no water flow exists, dust and sundries are prevented from entering the drainage channel, smoothness and cleanness of the drainage channel are guaranteed, and meanwhile the situation that convection is formed between the air inlet and the drainage port to affect the drying effect is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy profiles, in particular to a double-layer heat-insulating and invisible drainage window screen integrated aluminum alloy profile. Background Technique

[0002] Integrating the function of an integrated window screen on the basis of traditional aluminum alloy doors and windows not only retains the firmness, durability, beauty and generosity of aluminum alloy doors and windows, but also increases the practicality of preventing mosquitoes and theft. The window screen generally uses a diamond mesh or a stainless steel mesh, which has the characteristics of high strength, corrosion resistance, easy cleaning, etc., can effectively block the entry of pests such as mosquitoes and flies, and play a certain role in preventing theft at the same time.

[0003] For common window screen integrated aluminum alloy profiles, the outer frame is connected to the glass window and the window screen through a sub-frame, and the common sub-frame structure usually has open drainage holes on the outer wall, with poor drainage effect. Moreover, when draining water, there will be a phenomenon that the water cannot be drained completely. Rainwater remains in the window frame for a long time, which will cause mildew, and then generate an odor, and even the window frame will rot. To solve the above problems, we propose a double-layer heat-insulating and invisible drainage window screen integrated aluminum alloy profile. Content of the Utility Model

[0004] The purpose of the utility model is to provide a double-layer heat-insulating and invisible drainage window screen integrated aluminum alloy profile to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A double-layer heat-insulating and invisible drainage window screen integrated aluminum alloy profile, including a glass window sub-frame, a window screen sub-frame is provided on one side of the glass window sub-frame, a drainage channel is formed in the window screen sub-frame, a wind-blocking and water-guiding component is provided in the drainage channel, and air inlets and drainage outlets respectively communicated with the drainage channel are provided on the outer side wall of the window screen sub-frame, and a ventilation channel is formed between the air inlet and the drainage outlet.

[0006] According to the above technical solution, a single-sided opening and closing plate is provided on the inner wall of the drainage outlet.

[0007] According to the above technical solution, the single-sided opening and closing plate includes a wind-blocking plate hinged to the upper inner wall of the drainage outlet, and a counterweight plate is fixedly connected to the side of the wind-blocking plate away from the drainage channel.

[0008] According to the above technical solution, gratings are provided on the inner walls of the air inlet and the drainage outlet, and the grating located in the drainage outlet is arranged on the side of the wind-blocking plate close to the drainage channel.

[0009] According to the above technical solution, the windshield and water guide assembly includes a heat preservation baffle fixedly connected to the circumferential side wall of the drainage channel. The heat preservation baffle is provided with a water outlet. The bottom of the heat preservation baffle is fixedly connected with a windproof plate. A wind shelter area is formed between the windproof plate and the heat preservation baffle, and the water outlet is located in the wind shelter area.

[0010] According to the above technical solution, the bottom wall of the wind shelter area is inclined.

[0011] According to the above technical solution, the glass window sub-frame and the screen window sub-frame are connected by a first sealing and heat insulation strip.

[0012] According to the above technical solution, an inner base frame is clamped at the bottom of the glass window sub-frame, and an outer base frame is clamped at the bottom of the screen window sub-frame. A second sealing and heat insulation strip is provided between the inner base frame and the outer base frame.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] In the present utility model, a ventilation channel is formed between the air inlet and the water outlet, which promotes air circulation, accelerates the drying inside the profile in windy weather, effectively prevents the inside of the window frame from getting damp and mildewing, and extends the service life of the profile. The single-sided opening and closing plate on the inner wall of the water outlet opens for drainage when there is rain and is closed when there is no water flow, preventing dust and sundries from entering the drainage channel, ensuring the smoothness and cleanliness of the drainage channel, and at the same time avoiding the formation of convection between the air inlet and the water outlet and affecting the drying effect.

[0015] In the present utility model, by providing a windshield and water guide assembly, after rainwater enters the drainage channel, the windshield and water guide assembly will guide the rainwater to a specific direction, making it flow out quickly, while preventing the wind blowing into the ventilation channel from flowing back, accelerating the drying inside the profile, and avoiding the occurrence of water accumulation and incomplete drainage of dampness. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the aluminum alloy profile of the present utility model;

[0017] Figure 2 is a cross-sectional view of the aluminum alloy profile of the present utility model;

[0018] Figure 3 is a cross-sectional view of the windshield and water guide assembly of the present utility model;

[0019] Figure 4 is a schematic diagram of the screen window sub-frame of the present utility model;

[0020] Figure 5 is the present utility model Figure 1 enlarged schematic view of part A.

[0021] In the figure:

[0022] 1. Secondary frame of glass window; 2. Secondary frame of screen window; 3. Drainage channel; 4. Windshield and water guiding component; 41. Thermal insulation baffle; 42. Water outlet; 43. Windshield; 5. Air inlet; 6. Drainage opening; 7. Ventilation channel; 8. Single-sided opening plate; 81. Windshield; 82. Counterweight plate; 9. Grille; 10. First sealing and heat insulation strip; 11. Inner base frame; 12. Outer base frame; 13. Second sealing and heat insulation strip. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1 - 5 , the present invention provides a technical solution for a double-layer heat-insulating and invisible drainage type window screen integrated aluminum alloy profile: including a secondary frame 1 of a glass window, a secondary frame 2 of a screen window is provided on one side of the secondary frame 1 of the glass window. Both the secondary frame 1 of the glass window and the secondary frame 2 of the screen window are made of high-strength aluminum alloy materials, ensuring the stable installation of the glass window and the screen window. Their surfaces are all specially treated, with the characteristics of corrosion resistance and wear resistance, and can maintain beauty for a long time.

[0025] A vertically arranged drainage channel 3 is formed inside the secondary frame 2 of the screen window. This kind of invisible drainage can achieve efficient drainage without affecting the appearance.

[0026] An air inlet 5 and a drainage opening 6 respectively communicating with the drainage channel 3 are provided on the outer side wall of the secondary frame 2 of the screen window. The rainwater flowing down through the drainage channel 3 can be discharged through the drainage opening 6. And there is a certain distance between the air inlet 5 and the drainage opening 6, so that a ventilation channel 7 is formed between the air inlet 5 and the drainage opening 6 to promote air circulation. In windy weather, the wind can blow into the ventilation channel 7 through the air inlet 5, accelerating the drying inside the profile and preventing the inside of the window frame from getting damp and moldy.

[0027] A windshield and water guiding component 4 is provided inside the drainage channel 3. The windshield and water guiding component 4 can guide the rainwater to flow smoothly towards the drainage opening, and at the same time prevent strong wind from flowing back.

[0028] After the rainwater enters the drainage channel 3, the windshield and water guiding component 4 will guide the rainwater to a specific direction to make it flow out quickly. At the same time, cooperating with the wind blowing into the ventilation channel 7, it accelerates the drying inside the profile, avoiding the appearance of water accumulation and the phenomenon of incomplete drainage and dampness.

[0029] Specifically, a single-sided opening and closing plate 8 is provided on the inner wall of the drain outlet 6. When rainwater flows into the drainage channel 3, under the pressure of the water flow, the single-sided opening and closing plate 8 will be opened to allow the rainwater to drain smoothly. When there is no water flow, the single-sided opening and closing plate 8 will automatically close to prevent dust, debris, etc. from the outside from entering the drainage channel 3, thus ensuring the smoothness and cleanliness of the drainage channel 3. At the same time, it also prevents the wind from entering the profile through the drain outlet 6, causing convection with the wind entering through the air inlet 5 and affecting the drying effect.

[0030] Specifically, the single-sided opening and closing plate 8 includes a wind baffle 81 hinged to the upper inner wall of the drain outlet 6. A counterweight plate 82 is fixedly connected to the side of the wind baffle 81 away from the drainage channel 3. When rainwater flows into the drainage channel 3, as the water volume increases, the water flow generates a certain pressure on the wind baffle 81. Under the action of the pressure, the wind baffle 81 will be opened to allow the rainwater to drain smoothly. When there is no water flow, the gravity of the counterweight plate causes the wind baffle 81 to close, preventing dust, debris, etc. from the outside from entering the drainage channel and also preventing the wind from entering the profile through the drain outlet 6. The materials of the wind baffle and the counterweight plate should be selected considering both corrosion resistance and sufficient strength and stability.

[0031] Specifically, grilles 9 are provided on the inner walls of both the air inlet 5 and the drain outlet 6 to prevent foreign objects from entering and causing blockages to the drainage channel 3 or the drain outlet 6. The grille 9 located in the drain outlet 6 is arranged on the side of the wind baffle 81 close to the drainage channel 3;

[0032] Specifically, the wind and water guiding assembly 4 includes a heat preservation baffle 41 fixedly connected to the circumferential side wall of the drainage channel 3. The heat preservation baffle 41 is made of high-quality heat insulation material, which can effectively reduce the heat transfer in the drainage channel and further improve the heat insulation performance of the profile. And the heat preservation baffle 41 can also block the wind entering the profile, making it only flow in the ventilation channel 7 and not enter the room upward.

[0033] A water outlet 42 is provided on the heat preservation baffle 41 to ensure that the rainwater can flow out of the drainage channel 3 smoothly. It should be noted here that the upper surface of the heat preservation baffle 41 is arranged in a shape that is lower in the middle and higher on both sides, that is, the water outlet 42 is the lowest point of the heat preservation baffle 41, which is convenient for the concentrated outflow of rainwater.

[0034] A windproof plate 43 is fixedly connected to the bottom of the heat preservation baffle 41. A wind shelter area is formed between the windproof plate 43 and the heat preservation baffle 41. When strong wind comes, the windproof plate 43 can block the strong wind from directly blowing into the drainage channel 3 and then into the room, enhancing the sealing performance of the profile. And the rainwater can flow out smoothly through the water outlet 42 via the wind shelter area, thus achieving the dual effects of preventing strong wind backflow and ensuring smooth drainage. The water outlet 42 is located in the wind shelter area to ensure that the rainwater can flow out under the protection of the wind shelter area in any case and avoid being interfered by strong wind.

[0035] Specifically, the bottom wall of the shelter area is inclined, which plays a guiding role for rainwater and facilitates the downward flow of rainwater.

[0036] In addition, the glass window sub-frame 1 and the screen window sub-frame 2 are connected by a first sealing and heat insulation strip 10. The first sealing and heat insulation strip 10 can effectively prevent heat from being transferred between the glass window sub-frame 1 and the screen window sub-frame 2, improving the heat insulation performance of the profile. At the same time, the sealing and heat insulation strip can also play a sealing role to prevent rainwater, dust, etc. from entering the interior of the profile, ensuring the service life and aesthetics of the profile.

[0037] Specifically, an inner base frame 11 is clamped at the bottom of the glass window sub-frame 1, and an outer base frame 12 is clamped at the bottom of the screen window sub-frame 2. A second sealing and heat insulation strip 13 is provided between the inner base frame 11 and the outer base frame 12. The settings of the inner base frame 11 and the outer base frame 12 can enhance the stability and strength of the profile. At the same time, the second sealing and heat insulation strip 13 is used in cooperation with the first sealing and heat insulation strip 10, which can further improve the heat insulation performance of the profile, prevent heat from being transferred from the bottom, and achieve a double-layer heat insulation effect.

[0038] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0039] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.

[0040] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "setting", "connection", "fixation", "swivel connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A double-layer heat-insulating and invisible drainage window screen integrated aluminum alloy profile, characterized in that: It includes a glass window sub-frame (1). One side of the glass window sub-frame (1) is provided with a screen window sub-frame (2). A drainage channel (3) is formed in the screen window sub-frame (2). An air inlet (5) and a drainage outlet (6) which are respectively communicated with the drainage channel (3) are provided on the outer side wall of the screen window sub-frame (2). A ventilation channel (7) is formed between the air inlet (5) and the drainage outlet (6). A wind-blocking and water-guiding component (4) is arranged in the drainage channel (3).

2. The double-layer heat-insulating and invisible drainage type integrated window screen aluminum alloy profile according to claim 1, characterized in that: A single-side opening and closing plate (8) is arranged on the inner wall of the drainage outlet (6).

3. The double-layer heat-insulating and invisible drainage window screen integrated aluminum alloy profile according to claim 2, wherein: The single-side opening and closing plate (8) includes a wind-blocking plate (81) hinged to the upper inner wall of the drainage outlet (6). A counterweight plate (82) is fixedly connected to the side of the wind-blocking plate (81) away from the drainage channel (3).

4. A double-layer heat-insulating and invisible drainage type integrated aluminum alloy profile for window screens according to claim 3, characterized in that: Grids (9) are arranged on the inner walls of both the air inlet (5) and the drainage outlet (6). The grid (9) located in the drainage outlet (6) is arranged on the side of the wind-blocking plate (81) close to the drainage channel (3).

5. A double-layer heat-insulating and invisible drainage window screen integrated aluminum alloy profile according to claim 1, characterized in that: The wind-blocking and water-guiding component (4) includes a heat preservation baffle (41) fixedly connected to the circumferential side wall of the drainage channel (3). A water outlet (42) is arranged on the heat preservation baffle (41). A wind-proof plate (43) is fixedly connected to the bottom of the heat preservation baffle (41). A wind shelter area is formed between the wind-proof plate (43) and the heat preservation baffle (41). The water outlet (42) is located in the wind shelter area.

6. The double-layer heat-insulating and invisible drainage window screen integrated aluminum alloy profile according to claim 5, characterized in that: The bottom wall of the wind shelter area is inclined.

7. A double-layer heat-insulating and invisible drainage window screen integrated aluminum alloy profile according to claim 1, characterized in that: The glass window sub-frame (1) and the screen window sub-frame (2) are connected by a first sealing and heat insulation strip (10).

8. The double-layer heat-insulating and invisible drainage window screen integrated aluminum alloy profile according to claim 7, characterized in that: An inner base frame (11) is clamped at the bottom of the glass window sub-frame (1). An outer base frame (12) is clamped at the bottom of the screen window sub-frame (2). A second sealing and heat insulation strip (13) is arranged between the inner base frame (11) and the outer base frame (12).

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