Self-ventilated aluminum-wood door and window
By incorporating fan blades and moisture-absorbing fibers into aluminum-wood doors and windows, and utilizing motor drive and magnetic sheet extrusion technology, ventilation and moisture absorption functions are achieved on rainy days. This solves the problem of aluminum-wood doors and windows being unable to ventilate on rainy days, and improves the practicality and comfort of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NANTONG HAIYING WOOD IND
- Filing Date
- 2022-09-30
- Publication Date
- 2026-05-19
AI Technical Summary
Existing aluminum-wood doors and windows cannot provide ventilation on rainy days, and rainwater can easily enter the room, causing dampness and affecting living comfort.
Design a self-ventilated aluminum-wood door and window. The fan blades are driven by a geared motor and centrifugal force is used to send the air containing moisture from the outside into the ventilation box. The moisture is absorbed by the moisture-absorbing fibers and dehydrated by the strong magnetic sheet. Combined with the forward and reverse fan blades, the normal use of indoor and outdoor air exchange and moisture absorption functions is achieved.
It can achieve effective ventilation even on rainy days, ensuring indoor air circulation, normal operation of the moisture absorption function, avoiding indoor dampness, and improving the practicality of the device.
Smart Images

Figure CN115574397B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of movable closing devices, and in particular to a self-ventilated aluminum-wood door and window. Background Technology
[0002] Doors and windows are classified as enclosure components or partition components according to their location. They are an important part of the building envelope system. Nowadays, doors and windows not only serve an enclosure function, but also serve the purpose of ventilation. Through air flow, they can reduce the accumulation of viruses and block the spread of diseases. Aluminum-wood doors and windows are made of energy-saving aluminum alloy profiles.
[0003] However, while ordinary doors and windows can be opened for ventilation, they also let rainwater in during rainy days, causing the indoor floor to become damp. Rainwater hitting the body directly can also easily cause a cold, making it difficult to achieve ventilation without opening the windows. Ultimately, this means that windows must be kept closed during rainy days, which is especially unbearable in the hot and stuffy indoor environment of summer.
[0004] Therefore, we designed a self-ventilated aluminum-wood door and window. This door and window can use the rotating blades to not only bring in outside air, but also use the moisture-absorbing components to absorb moisture. The air inlet pipe can also be set downwards to prevent rainwater from entering directly. Summary of the Invention
[0005] The purpose of this application is to address the problem of insufficient ventilation on rainy days by providing a self-ventilated aluminum-wood door and window, compared to existing technologies. The door includes an aluminum door frame, with a pair of windproof glass windows slidably connected to the inner wall of the frame. A ventilation box is fixedly connected to the top of the door frame, and a partition is fixedly connected to the inner wall of the ventilation box. A working chamber is provided between the partition and the ventilation box. A geared motor is fixedly connected to the inner wall of the ventilation box, with its output end extending through one side of the partition. A rotating shaft is fixedly connected to the output end of the motor, and multiple fan blades are fixedly connected to the outer end of the shaft. One end of the shaft is rotatably connected to the inner wall of the ventilation box. Multiple evenly distributed ventilation pipes are fixedly connected to the bottom of the ventilation box, located outdoors. Moisture-absorbing fibers are fixedly connected to the inner wall of the ventilation box near the interior, and a layer of material located beneath the moisture-absorbing fibers is fixedly connected to the inner bottom surface of the ventilation box. The square baffle has an air outlet at the bottom of the ventilation box near the interior. Fan blades, driven by a geared motor, rotate rapidly, drawing in moisture-laden air from outside. The centrifugal force also blows the moisture onto the absorbent fibers, where it is absorbed. The remaining airflow enters the room through the outlet, providing ventilation even on rainy days. Furthermore, the rotation of the fan blades, combined with the repulsive force of strong magnetic plates, forces the absorbent fibers to repeatedly squeeze them, helping to quickly remove moisture. The subsequent reversal of the geared motor then carries away any remaining moisture from the fibers, ensuring proper moisture absorption. Ultimately, the device achieves ventilation in both forward and reverse rotation, enhancing its practicality.
[0006] Furthermore, a water vapor collection area is provided between the baffle and the ventilation box to collect rainwater condensed from water vapor. A water storage pipe is fixedly connected to the bottom of the ventilation box located in the water vapor collection area. The inner wall of the water storage pipe is equipped with a sealing plug so that the stored rainwater can be released from the room for other uses, thereby saving water resources.
[0007] Furthermore, a powerful magnetic sheet is fixedly connected to the outer end of the fan blade, and a magnetic plate is slidably connected to the inner top surface of the ventilation box through a guide groove. Multiple ventilation holes are opened on the magnetic plate (to facilitate the passage of water vapor and contact with the moisture-absorbing fibers). The magnetic plate and the moisture-absorbing fibers are positioned accordingly, so that when the fan blade rotates, multiple powerful magnetic sheets will approach the magnetic plate one after another, causing it to repeatedly squeeze the moisture-absorbing fibers, turning the water vapor into water droplets and storing them.
[0008] Furthermore, multiple mounting slots are provided on the moisture-absorbing fibers, and multiple compression springs located inside the mounting slots are fixedly connected to the inner wall of the ventilation box. This can effectively prevent the moisture-absorbing fibers from being too elastic, which would make it difficult for the magnetic plate to return to its original position.
[0009] Furthermore, the ventilation box uses heat-insulating components, and the fan blades use lightweight components.
[0010] Furthermore, the inner wall of the ventilation pipe is detachably connected to an insect-proof net, and the outer surface of the insect-proof net is coated with adhesive to prevent mosquitoes from entering the room.
[0011] Furthermore, a dustproof net is detachably connected to the inner wall of the ventilation pipe. The dustproof net is located above the insect-proof net, and the insect-proof net and the dustproof net are fixedly connected by a thin rod.
[0012] Furthermore, both the insect-proof net and the dust-proof net have elastic sleeves fixedly fitted to their outer walls, and both the insect-proof net and the dust-proof net are snapped onto the inner wall of the ventilation pipe through the elastic sleeves.
[0013] Furthermore, the ventilation box is equipped with a water outlet pipe. One end of the water outlet pipe is fixedly connected to and communicates with the outer end of the ventilation pipe, and the other end of the water outlet pipe passes through one side of the baffle. The water outlet pipe is interconnected with the water vapor accumulation area. The stored rainwater can be used to wash the dust screen, thereby effectively preventing the dust screen from clogging.
[0014] Furthermore, a solenoid valve is installed on the inner wall of the water outlet pipe. The solenoid valve is electrically connected to a controller, and the controller is also electrically connected to a timer.
[0015] Compared to existing technologies, the advantages of this application are:
[0016] (1) By setting up fan blades, which are driven by a geared motor to rotate rapidly, not only can the airflow containing moisture be brought into the ventilation box, but also the generated centrifugal force can be used to blow the moisture onto the moisture-absorbing fibers, which are then absorbed by the moisture-absorbing fibers. The remaining airflow enters the room through the air outlet, thus achieving the purpose of ventilation even on rainy days. Moreover, during the rotation of the fan blades, the repulsive force of the strong magnetic plates will force the magnetic plates to repeatedly squeeze the moisture-absorbing fibers, helping them to quickly remove moisture. Subsequently, the geared motor is reversed, which can bring the remaining moisture from the moisture-absorbing fibers out of the room, ensuring that its moisture absorption function can be used normally. In the end, the geared motor can achieve indoor ventilation in both forward and reverse directions, thus improving the practicality of the device.
[0017] (2) The fan blades can be driven to rotate quickly by the speed reduction motor. The outside air is transported to the ventilation box by the gas pressure. Under the centrifugal force brought by the rotation of the fan blades, the heavier water vapor will be blown onto the moisture-absorbing fiber. Some water vapor can also be automatically absorbed by the moisture-absorbing fiber. The remaining airflow will enter the room through the air outlet to achieve the purpose of indoor and outdoor air exchange, thus realizing the purpose of ventilation even on rainy days.
[0018] (3) During the rotation of each fan blade, the repulsive force will push the magnetic plate to squeeze the moisture-absorbing fiber, squeezing out the moisture inside the moisture-absorbing fiber. The squeezed water will be stored in the water vapor accumulation area. Then, when the strong magnetic sheet moves away from the magnetic plate, it will return to its original position under the action of the compression spring, waiting for the next squeezing of the moisture-absorbing fiber, so that the moisture inside the moisture-absorbing fiber can be quickly separated from it.
[0019] (4) The geared motor is set to reverse at regular intervals. When the fan blade rotates clockwise, it can draw in outside air, and when the fan blade rotates counterclockwise, it can expel indoor air. During the counterclockwise rotation of the fan blade, the moisture inside the moisture-absorbing fiber is affected by the gas pressure and will leave from the ventilation pipe with the airflow. Thus, the reverse rotation of the geared motor not only does not affect the ventilation efficiency, but also dries the moisture-absorbing fiber, ensuring that its moisture absorption function can be used normally.
[0020] (5) By setting a solenoid valve, when the water storage pipe is full, the water level begins to rise until it is almost submerged by the baffle. By opening the solenoid valve, the water accumulated in the water vapor accumulation area can flow from the water outlet pipe to the ventilation pipe, thereby flushing the dust screen from top to bottom, which can effectively prevent the dust screen from clogging. Attached Figure Description
[0021] Figure 1 This is a partial sectional view of the overall structure of this application;
[0022] Figure 2 This is a diagram illustrating the overall structure of this application;
[0023] Figure 3 This is the overall rear view structural diagram of this application;
[0024] Figure 4 This is a diagram of the internal structure of the ventilation box in this application;
[0025] Figure 5 For the purposes of this application Figure 4 Enlarged structural diagram;
[0026] Figure 6 This is a diagram of the airflow motion of the motor during forward rotation according to this application;
[0027] Figure 7 This is a schematic diagram of the extruded moisture-absorbing fiber structure of this application;
[0028] Figure 8 This is a schematic diagram of the motor reversing airflow motion structure of this application;
[0029] Figure 9 This is a structural diagram of the ventilation box according to Embodiment 2 of this application;
[0030] Figure 10 This is a circuit control block diagram of this application.
[0031] Explanation of the labels in the diagram:
[0032] 1. Aluminum door frame; 2. Windshield window; 3. Ventilation box; 4. Partition; 5. Gear motor; 6. Shaft; 7. Fan blade; 8. Ventilation pipe; 9. Air outlet; 10. Baffle; 11. Moisture-absorbing fiber; 12. Mounting groove; 13. Compression spring; 14. Magnetic plate; 15. Strong magnetic sheet; 16. Water storage pipe; 17. Dustproof net; 18. Insectproof net; 19. Water outlet pipe. Detailed Implementation
[0033] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0034] Example 1:
[0035] This application discloses a self-ventilated aluminum-wood door and window; please refer to [link / reference]. Figure 1-3 The system includes an aluminum door frame 1, a pair of windshield windows 2 slidably connected to the inner wall of the aluminum door frame 1, a ventilation box 3 fixedly connected to the top of the aluminum door frame 1, a partition 4 fixedly connected to the inner wall of the ventilation box 3, a working chamber between the partition 4 and the ventilation box 3, a geared motor 5 fixedly connected to the inner wall of the ventilation box 3, the output end of the geared motor 5 extending through to one side of the partition 4, a rotating shaft 6 fixedly connected to the output end of the geared motor 5, multiple fan blades 7 fixedly connected to the outer end of the rotating shaft 6, one end of the rotating shaft 6 rotatably connected to the inner wall of the ventilation box 3, and multiple evenly distributed ventilation pipes 8 fixedly connected to the bottom of the ventilation box 3 located outdoors.
[0036] Please see Figure 4 The ventilation box 3 has a moisture-absorbing fiber 11 fixedly connected to the inner wall near the room, and a baffle 10 located below the moisture-absorbing fiber 11 is fixedly connected to the inner bottom surface of the ventilation box 3. An air outlet 9 is opened at the bottom end of the ventilation box 3 near the room.
[0037] During actual installation, one side of the ventilation box 3 should protrude slightly from the aluminum door frame 1, the ventilation pipe 8 should not be too long to avoid blocking sunlight, and the windshield window 2 can be used normally.
[0038] This device can be used in both sunny and rainy weather.
[0039] Please see Figure 6During operation: The geared motor 5 can be started first. The geared motor 5 drives the fan blade 7 to rotate quickly (the motor speed is adjustable and can be kept constant) through the rotating shaft 6. During the rotation, the airflow driven by the fan blade 7 transports the outside air to the ventilation box 3 through multiple ventilation pipes 8. Under the centrifugal force brought by the rotation of the fan blade 7, the heavier water vapor will be "thrown" onto the moisture-absorbing fiber 11. Some water vapor can also be automatically absorbed by the moisture-absorbing fiber 11. The remaining airflow will enter the room through the air outlet 9 to achieve the purpose of indoor and outdoor air exchange, thus achieving the purpose of ventilation even when it rains.
[0040] A water vapor accumulation area is provided between the baffle 10 and the ventilation box 3. A water storage pipe 16 is fixedly connected to the bottom end of the ventilation box 3 in the water vapor accumulation area. A sealing plug is provided on the inner wall of the water storage pipe 16.
[0041] After the water vapor falls into the water vapor accumulation area, it will slowly settle, condense into water droplets, and finally flow into the water storage pipe 16.
[0042] Please see Figure 4 A strong magnetic sheet 15 is fixedly connected to the outer end of the fan blade 7. A magnetic plate 14 is slidably connected to the inner top surface of the ventilation box 3 through a guide groove. Multiple air holes are opened on the magnetic plate 14, and the magnetic plate 14 corresponds to the position of the moisture-absorbing fiber 11.
[0043] Please see Figure 5 Multiple mounting slots 12 are provided on the moisture-absorbing fiber 11, and multiple compression springs 13 located inside the mounting slots 12 are fixedly connected to the inner wall of the ventilation box 3 (to increase the contact area between the moisture-absorbing fiber 11 and the moisture).
[0044] Please see Figure 7 During the rotation of the fan blade 7, it will move the strong magnetic sheet 15 closer to and away from the magnetic plate 14. The two ends of the strong magnetic sheet 15 and the magnetic plate 14 have the same magnetism. Therefore, during the rotation of each fan blade 7, it will push the magnetic plate 14 to squeeze the moisture-absorbing fiber 11 and squeeze out the moisture inside the moisture-absorbing fiber 11. The squeezed water will be stored in the water vapor accumulation area.
[0045] Because the moisture-absorbing fiber 11 is equipped with a compression spring 13, after the strong magnetic sheet 15 moves away from the magnetic plate 14, it will return to its original position under the action of the compression spring 13, waiting for the next compression of the moisture-absorbing fiber 11.
[0046] Please see Figure 8In actual use, the geared motor 5 will reverse at regular intervals. Taking the fan blade 7 rotating clockwise as an example, when the fan blade 7 rotates clockwise, it can draw in outside air, and when the fan blade 7 rotates counterclockwise, it can expel indoor air. During the counterclockwise rotation of the fan blade 7, the gas pressure brought by the airflow can "absorb" the moisture inside the moisture-absorbing fiber 11, so that it not only does not affect the ventilation efficiency, but also dries the moisture-absorbing fiber 11, ensuring that its moisture absorption function can be used normally.
[0047] The ventilation box 3 is made of heat-insulating material (which provides a certain degree of heat insulation), and the fan blade 7 is made of lightweight material.
[0048] Example 2:
[0049] This application discloses a self-ventilated aluminum-wood door and window; please refer to [link / reference]. Figure 9-10 The following technical features have been added: an insect-proof net 18 is detachably connected to the inner wall of the ventilation pipe 8, and the outer surface of the insect-proof net 18 is coated with an adhesive (a low-viscosity adhesive can be used to effectively trap flying insects); a dust-proof net 17 is detachably connected to the inner wall of the ventilation pipe 8, and the dust-proof net 17 is located above the insect-proof net 18, and the insect-proof net 18 and the dust-proof net 17 are fixedly connected by a thin rod.
[0050] Both the insect-proof net 18 and the dust-proof net 17 have elastic sleeves fixedly fitted to their outer walls, and both the insect-proof net 18 and the dust-proof net 17 are snapped onto the inner wall of the ventilation pipe 8 through the elastic sleeves.
[0051] The elastic sleeve can fix the insect net 18 and the dust net 17 to the inner wall of the ventilation pipe 8. When disassembling, simply squeeze the elastic sleeve and pull out the dust net 17 through the thin rod.
[0052] The ventilation box 3 is equipped with a water outlet pipe 19. One end of the water outlet pipe 19 is fixedly connected to and communicates with the outer end of the ventilation pipe 8. The other end of the water outlet pipe 19 passes through one side of the baffle 10. The water outlet pipe 19 is interconnected with the water vapor accumulation area.
[0053] This device can be installed in a room with a balcony. A water collection box is set up below the multiple ventilation pipes 8. The water discharged from the water outlet pipe 19 falls into the box to avoid affecting the accounts downstairs.
[0054] A solenoid valve is installed on the inner wall of the water outlet pipe 19. The solenoid valve is electrically connected to a controller, and the controller is also electrically connected to a timer.
[0055] The timer can adjust the interval time, thereby adjusting the interval time of the reverse rotation of the geared motor 5 according to the actual situation, which can better help the moisture-absorbing fibers 11 to dry.
[0056] By opening the solenoid valve, the water accumulated in the water vapor accumulation area can flow from the water outlet pipe 19 to the ventilation pipe 8, thereby flushing the dustproof net 17 from top to bottom, which can effectively prevent the dustproof net 17 from clogging.
[0057] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and its improved concept, should be covered within the scope of protection of this application.
Claims
1. A self-ventilated aluminum-wood door and window, comprising an aluminum door frame (1), wherein a pair of windproof glass windows (2) are slidably connected to the inner wall of the aluminum door frame (1), characterized in that, A ventilation box (3) is fixedly connected to the top of the aluminum door frame (1). A partition (4) is fixedly connected to the inner wall of the ventilation box (3). A working chamber is provided between the partition (4) and the ventilation box (3). A geared motor (5) is fixedly connected to the inner wall of the ventilation box (3). The output end of the geared motor (5) extends through to one side of the partition (4). A rotating shaft (6) is fixedly connected to the output end of the geared motor (5). Multiple fan blades (7) are fixedly connected to the outer end of the rotating shaft (6). One end of the rotating shaft (6) is rotatably connected to the inner wall of the ventilation box (3). Multiple evenly distributed ventilation pipes (8) are fixedly connected to the bottom of the ventilation box (3) located outdoors. Moisture-absorbing fibers (11) are fixedly connected to the inner wall of the ventilation box (3) near the interior. A baffle (10) located below the moisture-absorbing fibers (11) is fixedly connected to the inner bottom surface of the ventilation box (3). An air outlet (9) is opened at the bottom of the ventilation box (3) near the interior. A water vapor accumulation area is provided between the baffle (10) and the ventilation box (3). A water storage pipe (16) is fixedly connected to the bottom of the ventilation box (3) located in the water vapor accumulation area. A sealing plug is provided on the inner wall of the water storage pipe (16). A strong magnetic sheet (15) is fixedly connected to the outer end of the fan blade (7). A magnetic plate (14) is slidably connected to the inner top surface of the ventilation box (3) through a guide groove. Multiple air vents are provided on the magnetic plate (14). The magnetic plate (14) corresponds to the position of the moisture-absorbing fiber (11).
2. The self-ventilated aluminum-wood door and window according to claim 1, characterized in that, The moisture-absorbing fiber (11) has multiple mounting slots (12), and the inner wall of the ventilation box (3) is fixedly connected with multiple compression springs (13) located inside the mounting slots (12).
3. The self-ventilated aluminum-wood door and window according to claim 1, characterized in that, The ventilation box (3) is made of heat-insulating material, and the fan blade (7) is made of lightweight material.
4. A self-ventilated aluminum-wood door and window according to claim 1, characterized in that, The inner wall of the ventilation pipe (8) is detachably connected to an insect-proof net (18), and the outer surface of the insect-proof net (18) is coated with an adhesive.
5. A self-ventilated aluminum-wood door and window according to claim 4, characterized in that, The inner wall of the ventilation pipe (8) is detachably connected to a dustproof net (17), which is located above the insect-proof net (18). The insect-proof net (18) and the dustproof net (17) are fixedly connected by a thin rod.
6. A self-ventilated aluminum-wood door and window according to claim 5, characterized in that, Both the insect-proof net (18) and the dust-proof net (17) have elastic sleeves fixedly fitted on their outer walls, and both the insect-proof net (18) and the dust-proof net (17) are snapped onto the inner wall of the ventilation pipe (8) by the elastic sleeves.
7. A self-ventilated aluminum-wood door and window according to claim 1, characterized in that, The ventilation box (3) is equipped with a water outlet pipe (19). One end of the water outlet pipe (19) is fixedly connected to the outer end of the ventilation pipe (8) and communicates with it. The other end of the water outlet pipe (19) passes through one side of the baffle (10). The water outlet pipe (19) is interconnected with the water vapor accumulation area.
8. A self-ventilated aluminum-wood door and window according to claim 7, characterized in that, The inner wall of the water outlet pipe (19) is provided with a solenoid valve, which is electrically connected to a controller, and the controller is also electrically connected to a timer.