Automatic ventilation and heat preservation system for building doors and windows

Abstract

The utility model belongs to door and window technical field, concretely relates to a building door and window automatic ventilation heat preservation system, including two symmetrical first branch boards, and two first branch boards are horizontal setting, two first branch boards between being equipped with two symmetrical second branch boards, and two second branch boards are vertical setting, first branch board and second branch board between all fixedly connected, two first branch boards between clamping have first acrylic plate, and be equipped with air outlet on first acrylic plate, the air outlet on clamping have air pipe, two first branch boards between clamping have second acrylic plate, and be equipped with air inlet on second acrylic plate. The utility model effectively realizes the exchange of indoor and outdoor air, keeps the indoor air fresh, can automatically close the open door and window, prevents the indoor rain when raining and the temperature from falling sharply, plays the role of heat preservation, utilizes clean energy, energy -concerving and environment -protective, reduces the use cost, reduces the dependence on traditional energy.

Description

Technical Field

[0001] This utility model belongs to the field of door and window technology, specifically relating to an automatic ventilation and heat preservation system for building doors and windows. Background Technology

[0002] Building doors and windows are an important component of a building's envelope, possessing multiple functions and roles. In terms of basic functions, they allow natural light in, reducing the need for artificial lighting and saving energy, while providing a bright and comfortable indoor environment; they promote indoor-outdoor air circulation, expelling stale air and introducing fresh air, improving air quality and comfort; they prevent indoor heat loss in winter and block outdoor heat in summer, reducing building energy consumption; they effectively block external noise, creating a quiet indoor space; and they possess a certain degree of strength and stability, equipped with anti-theft locks and other devices to ensure the safety of people and property. Furthermore, the shape, size, and material of doors and windows can be customized to meet specific needs, serving a decorative and aesthetic purpose on the building's exterior, enhancing its overall beauty and artistic atmosphere. Well-designed doors and windows can also optimize the utilization efficiency of indoor space; for example, large floor-to-ceiling windows make spaces more spacious and bright, while specially designed doors and windows can increase usable area and the sense of spatial layering.

[0003] Existing window and door ventilation systems lack effective automatic ventilation systems for both closed and open windows. For open windows, rain may not close them promptly, leading to rain entering the room and significant temperature drops. Existing window and door ventilation systems may also have energy supply issues, lacking a sustainable energy supply method to drive the ventilation system and related automatic control mechanisms. Therefore, we propose an automatic ventilation and insulation system for building windows and doors to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic ventilation and heat preservation system for building doors and windows, which can effectively realize the exchange of indoor and outdoor air, keep the indoor air fresh, automatically close open windows and doors to prevent rain from entering the room and the temperature from dropping significantly when it rains, play a heat preservation role, utilize clean energy, save energy and protect the environment, reduce the cost of use, and reduce dependence on traditional energy.

[0005] The specific technical solution adopted by this utility model is as follows:

[0006] An automatic ventilation and heat preservation system for building doors and windows includes two symmetrically arranged first support plates, both of which are horizontally arranged. Two symmetrically arranged second support plates are located between the two first support plates, both of which are vertically arranged. The first and second support plates are fixedly connected. A first acrylic plate is snapped between the two first support plates, and the first acrylic plate has an air outlet. A ventilation pipe is snapped onto the air outlet. A second acrylic plate is snapped between the two first support plates, and the second acrylic plate has an air inlet. A ventilation body is located on the first acrylic plate. An automatic window closing and heat preservation mechanism is located on the bottom wall of the first support plate.

[0007] In a preferred embodiment, a protective grille is provided on the sidewalls of the two first support plates. The protective grille includes a plurality of first protective rods and a plurality of second protective rods. The plurality of first protective rods are all vertically arranged, and the plurality of second protective rods are all horizontally arranged. The protective grille is connected to the sidewall of the second acrylic plate by a plurality of connecting screws.

[0008] In a preferred embodiment, the ventilation body includes a first drive motor, the output end of which is connected to a rotating shaft, a rotating plate is snapped onto the rotating shaft, and a plurality of ventilation fan blades are fixedly connected to the rotating plate.

[0009] In a preferred embodiment, the automatic window closing and heat preservation mechanism includes a hydrogel rod and a mounting base. The side wall of the first acrylic plate is provided with a mounting groove that matches the hydrogel rod. The mounting groove is provided with a first switch and a second switch. The mounting base is engaged with the bottom wall of the first support plate. The mounting base is provided with a sliding groove. A horizontally arranged movable plate is slidably connected in the sliding groove. An mounting piece is connected to the movable plate through a snap-fit ​​rod. A rubber paddle is fixedly connected to the side wall of the mounting piece. A power unit is provided in the sliding groove.

[0010] In a preferred embodiment, the power unit includes a second drive motor, the output end of which is connected to a gear, and the side wall of the movable plate is provided with a toothed groove that meshes with the gear. The first switch and the second switch are both matched with the second drive motor.

[0011] In a preferred embodiment, a solar panel is snapped onto the side wall of the first acrylic plate, and an L-shaped mounting plate is snapped onto the opposite side wall of each of the two second support plates. The solar panel is electrically connected to the first drive motor and the second drive motor.

[0012] The technical effects achieved by this utility model are as follows:

[0013] When the entire system needs to be installed on a door or window that is not open, the system is installed on the door or window using an L-shaped mounting plate. Holes are drilled at the corresponding air outlet positions on the door or window, and the ventilation pipe is passed through the door or window. The first drive motor is turned on to drive the rotating shaft to rotate, which in turn drives multiple ventilation fan blades to rotate and perform ventilation operation.

[0014] When installing the entire system on windows and doors, use an L-shaped mounting plate to install the system near the window or door, ensuring the rubber tabs are against the movable window. Drill holes at the corresponding air outlet positions on the window or door, and pass the ventilation pipe through the window or door. Turn on the first drive motor to drive the rotating shaft to rotate, which in turn drives multiple ventilation fan blades to rotate for ventilation. When it rains, the hydrogel rod expands upon contact with water, triggering the first switch, which in turn turns on the second drive motor. The second drive motor rotates clockwise, driving the gear to rotate, which in turn drives the moving plate to move horizontally. This causes the moving plate to move the rubber tabs, which in turn causes the movable window or door to close, preventing the window from not closing in time during rain and thus preventing rain from entering the room and causing a significant drop in temperature. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of an automatic ventilation and heat preservation system for building doors and windows proposed in this utility model;

[0016] Figure 2 This is an internal schematic diagram of an automatic ventilation and heat preservation system for building doors and windows proposed in this utility model;

[0017] Figure 3 This is a side view schematic diagram of an automatic ventilation and heat preservation system for building doors and windows proposed in this utility model;

[0018] Figure 4 This is a schematic diagram of an automatic ventilation and heat preservation system for building doors and windows proposed in this utility model;

[0019] Figure 5 for Figure 4 A schematic diagram of point A in the middle.

[0020] In the diagram: 1 First support plate, 2 Second support plate, 3 First acrylic plate, 4 Air outlet, 5 Second acrylic plate, 6 Air inlet, 7 Protective grille, 8 Connecting screw, 9 First drive motor, 10 Rotating shaft, 11 Rotating plate, 12 Ventilation fan blade, 13 Hydrogel rod, 14 Mounting base, 15 Sliding groove, 16 Moving plate, 17 Clip rod, 18 Mounting piece, 19 Rubber paddle, 20 Second drive motor, 21 Gear, 22 Solar panel, 23 L-shaped mounting plate, 24 Ventilation pipe. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in a preferred embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0025] Please see Figure 1-5 As shown, this utility model provides an automatic ventilation and heat preservation system for building doors and windows, including two symmetrically arranged first support plates 1, both of which are horizontally arranged. Two symmetrically arranged second support plates 2 are provided between the two first support plates 1, both of which are vertically arranged. The first support plates 1 and the second support plates 2 are fixedly connected. A first acrylic plate 3 is snapped between the two first support plates 1, and an air outlet 4 is provided on the first acrylic plate 3. An air exchange pipe 24 is snapped onto the air outlet 4. A second acrylic plate 5 is snapped between the two first support plates 1, and an air inlet 6 is provided on the second acrylic plate 5. A ventilation body is provided on the first acrylic plate 3. An automatic window closing and heat preservation mechanism is provided on the bottom wall of the first support plate 1.

[0026] The side walls of the two first support plates 1 are provided with protective grilles 7. The protective grilles 7 include multiple first protective rods and multiple second protective rods. The multiple first protective rods are all vertically arranged, and the multiple second protective rods are all horizontally arranged. The protective grilles 7 are connected to the side walls of the second acrylic plate 5 by multiple connecting screws 8.

[0027] The ventilation unit includes a first drive motor 9, the output end of the first drive motor 9 is connected to a rotating shaft 10, a rotating plate 11 is snapped onto the rotating shaft 10, and multiple ventilation fan blades 12 are fixedly connected to the rotating plate 11.

[0028] The automatic window closing and heat preservation mechanism includes a hydrogel rod 13 and a mounting base 14. The side wall of the first acrylic plate 3 is provided with a mounting groove that matches the hydrogel rod 13. The mounting groove is provided with a first switch and a second switch. The mounting base 14 is snapped into the bottom wall of the first support plate 1. The mounting base 14 is provided with a sliding groove 15. A horizontally arranged movable plate 16 is slidably connected in the sliding groove 15. An mounting piece 18 is connected to the movable plate 16 through a snap-fit ​​rod 17. A rubber paddle 19 is fixedly connected to the side wall of the mounting piece 18. A power unit is provided in the sliding groove 15.

[0029] The power unit includes a second drive motor 20, the output end of which is connected to a gear 21. The side wall of the moving plate 16 is provided with a tooth groove that meshes with the gear 21. The first switch and the second switch are both matched with the second drive motor 20.

[0030] A solar panel 22 is snapped onto the side wall of the first acrylic plate 3, and an L-shaped mounting plate 23 is snapped onto the opposite side wall of each of the two second support plates 2. The solar panel 22 is electrically connected to the first drive motor 9 and the second drive motor 20.

[0031] In this utility model, when the entire system needs to be installed on a door or window that is not open, the system is installed on the door or window using an L-shaped mounting plate 23. Holes are drilled at the positions corresponding to the air outlet 4 on the door or window, and the ventilation pipe 24 is passed through the door or window. The first drive motor 9 is turned on to drive the rotating shaft 10 to rotate, thereby driving multiple ventilation fan blades 12 to rotate and perform ventilation operation.

[0032] When the entire system needs to be installed on a window or door, the system is installed near the window or door using an L-shaped mounting plate 23, with the rubber paddle 19 attached to the movable window. Holes are drilled at the corresponding air outlet 4 positions on the window or door, and the ventilation pipe 24 is passed through the window or door. The first drive motor 9 is turned on to drive the rotating shaft 10 to rotate, which in turn drives multiple ventilation fan blades 12 to rotate for ventilation. When it rains, the hydrogel rod 13 expands when it comes into contact with water, triggering the first switch, which turns on the second drive motor 20. The second drive motor 20 rotates clockwise, which drives the gear 21 to rotate, which in turn drives the moving plate 16 to move horizontally. The moving plate 16 drives the rubber paddle 19 to move, which in turn drives the movable window or door to close, preventing the window from not closing in time when it rains, thus preventing rain from entering the room and causing a significant drop in temperature.

[0033] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. An automatic ventilation and heat preservation system for building doors and windows, characterized in that: It includes two symmetrically arranged first support plates (1), both of which are horizontally arranged. Two symmetrically arranged second support plates (2) are provided between the two first support plates (1), both of which are vertically arranged. The first support plates (1) and the second support plates (2) are fixedly connected. A first acrylic plate (3) is snapped between the two first support plates (1), and an air outlet (4) is provided on the first acrylic plate (3). An air exchange pipe (24) is snapped on the air outlet (4). A second acrylic plate (5) is snapped between the two first support plates (1), and an air inlet (6) is provided on the second acrylic plate (5). A ventilation body is provided on the first acrylic plate (3), and an automatic window closing and heat preservation mechanism is provided on the bottom wall of the first support plate (1).

2. The automatic ventilation and heat preservation system for building doors and windows according to claim 1, characterized in that: The two first support plates (1) are provided with protective grilles (7) on their side walls. The protective grilles (7) include multiple first protective rods and multiple second protective rods. The multiple first protective rods are all vertically arranged, and the multiple second protective rods are all horizontally arranged. The protective grilles (7) are connected to the side wall of the second acrylic plate (5) by multiple connecting screws (8).

3. The automatic ventilation and heat preservation system for building doors and windows according to claim 1, characterized in that: The ventilation body includes a first drive motor (9), the output end of the first drive motor (9) is connected to a rotating shaft (10), a rotating plate (11) is snapped onto the rotating shaft (10), and multiple ventilation fan blades (12) are fixedly connected to the rotating plate (11).

4. The automatic ventilation and heat preservation system for building doors and windows according to claim 3, characterized in that: The automatic window closing and heat preservation mechanism includes a hydrogel rod (13) and a mounting base (14). The side wall of the first acrylic plate (3) is provided with a mounting groove that matches the hydrogel rod (13). The mounting groove is provided with a first switch and a second switch. The mounting base (14) is snapped into the bottom wall of the first support plate (1). The mounting base (14) is provided with a sliding groove (15). A horizontally arranged movable plate (16) is slidably connected in the sliding groove (15). An installation piece (18) is connected to the movable plate (16) through a snap-fit ​​rod (17). A rubber paddle (19) is fixedly connected to the side wall of the installation piece (18). A power unit is provided in the sliding groove (15).

5. The automatic ventilation and heat preservation system for building doors and windows according to claim 4, characterized in that: The power unit includes a second drive motor (20), the output end of which is connected to a gear (21). The side wall of the moving plate (16) is provided with a tooth groove that meshes with the gear (21). The first switch and the second switch are both matched with the second drive motor (20).

6. The automatic ventilation and heat preservation system for building doors and windows according to claim 5, characterized in that: A solar panel (22) is attached to the side wall of the first acrylic plate (3), and an L-shaped mounting plate (23) is attached to the opposite side wall of the two second support plates (2). The solar panel (22) is electrically connected to the first drive motor (9) and the second drive motor (20).

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