Passive house with ventilation device
The ventilation device in passive houses addresses mosquito entry and fan damage by using a motor-driven gear system with a mesh plate to control airflow and stabilize components, ensuring effective air exchange and quality.
Patent Information
- Application Number
- CN202420974197.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-08
AI Technical Summary
Passive houses face issues with uncontrolled ventilation leading to mosquito infestation and potential damage to fresh air fans due to the lack of effective air exchange mechanisms, particularly during summer months.
A ventilation device comprising a movable partition, mesh plate, and motor-driven gear system that controls airflow while blocking mosquitoes and stabilizing the sliding components, using a mesh plate with larger openings to filter out insects.
Effectively prevents mosquito entry and stabilizes airflow, reducing the risk of fan damage and enhancing indoor air quality by controlling ventilation and airflow speed.
Smart Images

Figure CN222206858U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of passive houses, in particular to a passive house with a ventilation device. Background Art
[0002] The outer envelope structure of a passive house turns the entire building into a highly sealed thermos. Without controllable ventilation, people will not be able to live normally in it. Ventilation can provide fresh air to the room and effectively remove dirty air and harmful gases from the room. This is one of the key factors in ensuring the quality of the indoor environment.
[0003] In real life, passive houses use natural airflow to exchange indoor and outdoor air. When the indoor air temperature is higher than the outdoor air temperature, the hot indoor air will flow to the low temperature area through the pipes, while the cool outdoor air will flow relatively toward the indoor area. This natural airflow phenomenon forms a natural ventilation process. In the absence of natural airflow, a fresh air fan will be used for ventilation. At the pipe opening leading to the indoor room, only partitions are used for simple protection. In summer, many mosquitoes will enter the room through the pipes, causing trouble. At the same time, it may affect the components in the fresh air fan. In view of the above problems, a passive house with a ventilation device is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a passive room with a ventilation device to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A passive room with a ventilation device comprises a wall and a driving block installed on the top of the wall, a through hole is opened on one side of the wall, a placement groove and a moving groove are opened on one side of the inner wall of the through hole, a partition is slidably connected in the placement groove, a fixed frame is slidably connected in the moving groove, a limiting component for limiting the sliding of the fixed frame and the partition is arranged in the through hole, a connecting block is fixedly connected to the top of the partition, a connecting block is fixedly connected to the top of the fixed frame, and a moving component for driving the connecting block and the connecting block to move synchronously is arranged in the driving block;
[0007] A slide groove is provided on one side of the fixed frame, a mesh plate is slidably connected in the slide groove, a support block is fixedly connected to the side of the mesh plate away from the partition, and a positioning component for positioning the support block is provided on the fixed frame.
[0008] In an optional scheme: the limiting assembly includes two groups of guide blocks and guide grooves, a group of guide blocks is fixedly connected to the bottom of the inner wall of the placement groove, and the guide blocks extend to the bottom of the inner wall of the through hole, and another group of guide blocks is fixedly connected to the bottom of the inner wall of the movable groove, and the guide blocks extend to the bottom of the inner wall of the through hole, and the two groups of guide blocks at the bottom of the inner wall of the through hole are arranged in parallel.
[0009] In an optional scheme: the moving component includes a motor and a gear, a groove connected to the placement groove and the moving groove is opened at the bottom of the inner wall of the driving block, the connecting block and the connecting block slide in the groove, the top of the connecting block is fixedly connected to a first tooth plate, one side of the first tooth plate slides with the inner wall of the driving block, the top of the connecting block is fixedly connected to a second tooth plate, one side of the second tooth plate slides with the side of the inner wall of the driving block away from the first tooth plate, the first tooth plate and the second tooth plate are meshed with the gear, and a motor for driving the gear to rotate is installed on the top of the inner wall of the driving block.
[0010] In an optional solution: the positioning assembly includes a positioning block and a limiting rod, the support block is rotatably connected to the side away from the mesh plate, a positioning hole is provided on the top of the positioning block, a limiting rod is slidably connected in the positioning hole, and a plurality of limiting holes cooperating with the limiting rod are provided at the bottom of the inner wall of the fixed frame.
[0011] In an optional solution, the mesh diameter of the mesh plate is larger than the mesh diameter of the filter mesh.
[0012] In an optional solution: the length of the movable slot is twice the length of the fixed frame.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model arranges a fixed frame, a mesh plate, a movable assembly and a partition. The movable assembly can drive the partition into the placement groove and drive the fixed frame to move from the movable groove to the through hole. The mesh plate can block mosquitoes that appear in summer, reduce the situation of mosquitoes entering the room, and reduce the impact on the fresh air fan.
[0015] The utility model arranges a support block and a positioning component, and the positioning component can position the support block and the sliding of the mesh plate at the same time, and the arrangement of the mesh plate can slow down the wind speed.
[0016] The utility model provides a limiting component, which can limit the movement of the partition plate and the fixed frame, so that the partition plate and the fixed frame can slide more stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model.
[0018] Figure 2 It is a schematic diagram of the local structure of the utility model.
[0019] Figure 3 It is a schematic diagram of the local structure of the utility model.
[0020] Figure 4 It is a structural schematic diagram of what in the utility model.
[0021] In the figure: 1. wall; 2. through hole; 3. partition; 4. guide block; 5. drive block; 6. movable groove; 7. fixed frame; 8. mesh plate; 9. guide groove; 10. first tooth plate; 11. connecting block; 12. gear; 13. motor; 14. connecting block; 15. second tooth plate; 16. limit rod; 17. slide groove; 18. positioning block; 19. support block; 20. limit hole; 21. placement groove. DETAILED DESCRIPTION
[0022] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-Figure 4 In this embodiment, a passive room with a ventilation device includes a wall 1 and a driving block 5 installed on the top of the wall 1, a through hole 2 is opened on one side of the wall 1, a placement groove 21 and a moving groove 6 are opened on one side of the inner wall of the through hole 2, a partition 3 is slidably connected in the placement groove 21, a fixed frame 7 is slidably connected in the moving groove 6, a limiting component for limiting the sliding of the fixed frame 7 and the partition 3 is arranged in the through hole 2, a connecting block 11 is fixedly connected to the top of the partition 3, a connecting block 14 is fixedly connected to the top of the fixed frame 7, and a moving component for driving the connecting block 14 and the connecting block 11 to move synchronously is arranged in the driving block 5;
[0025] A slide groove 17 is provided on one side of the fixed frame 7, and a mesh plate 8 is slidably connected in the slide groove 17. A support block 19 is fixedly connected to the side of the mesh plate 8 away from the partition 3. A positioning component for positioning the support block 19 is provided on the fixed frame 7. The moving component starts to work and drives the connecting block 11 to move. The connecting block 11 drives the partition 3 to move from the through hole 2 to the placement groove 21. The moving component drives the connecting block 14 to drive the fixed frame 7 to move. The fixed frame 7 slides from the moving groove 6 to the through hole 2. The limiting component limits the sliding of the fixed frame 7 and the partition 3 to block mosquitoes that appear in summer. When the mesh plate 8 needs to be adjusted and positioned, the positioning component positions the support block 19.
[0026] The limiting assembly includes two groups of guide blocks 4 and guide grooves 9. A group of guide blocks 4 is fixedly connected to the bottom of the inner wall of the placement groove 21, and the guide blocks 4 extend to the bottom of the inner wall of the through hole 2. Another group of guide blocks 4 is fixedly connected to the bottom of the inner wall of the movable groove 6, and the guide blocks 4 extend to the bottom of the inner wall of the through hole 2. The two groups of guide blocks 4 at the bottom of the inner wall of the through hole 2 are arranged in parallel. The partition 3 drives the guide groove 9 to slide on the guide block 4, and the fixed frame 7 drives the other group of guide grooves 9 to slide on the guide block 4 from the movable groove 6 to the through hole 2, so that the sliding of the fixed frame 7 and the partition 3 can be limited.
[0027] The moving assembly includes a motor 13 and a gear 12. The bottom of the inner wall of the driving block 5 is provided with a groove connected to the placement groove 21 and the moving groove 6. The connecting block 11 and the connecting block 14 slide in the groove. The top of the connecting block 11 is fixedly connected with a first tooth plate 10. One side of the first tooth plate 10 slides with the inner wall of the driving block 5. The top of the connecting block 14 is fixedly connected with a second tooth plate 15. One side of the second tooth plate 15 slides with the side of the inner wall of the driving block 5 away from the first tooth plate 10. The first tooth plate 10 and the second tooth plate 15 are meshed with the gear 12. The top of the inner wall of the driving block 5 is equipped with a motor 13 for driving the gear 12 to rotate. The motor 13 starts to work and drives the gear 12 to start rotating. The first tooth plate 10 drives the connecting block 11 to move as the gear 12 rotates, and the second tooth plate 15 moves as the gear 12 rotates. The second tooth plate 15 drives the fixed frame 7 to move through the connecting block 14, which can simultaneously drive the partition 3 and the fixed frame 7 to move.
[0028] The positioning assembly includes a positioning block 18 and a limiting rod 16. The support block 19 is rotatably connected to the side away from the mesh plate 8. A positioning hole is provided on the top of the positioning block 18. The limiting rod 16 is slidably connected in the positioning hole. A plurality of limiting holes 20 cooperating with the limiting rod 16 are provided at the bottom of the inner wall of the fixed frame 7. The limiting rod 16 is taken out upward, and the mesh plate 8 is pushed to move in the slide groove 17 through the positioning block 18. After moving to a suitable position, the limiting rod 16 is inserted into the limiting hole 20. The limiting rod 16 does not affect the sliding of the fixed frame 7 in the moving groove 6, and the wind speed can be slowed down by the setting of the mesh plate 8.
[0029] The mesh diameter of the mesh plate 8 is larger than the mesh diameter of the filter screen, which can block mosquitoes without affecting the circulation of wind.
[0030] The length of the movable groove 6 is twice the length of the fixed frame 7 , which can facilitate the placement of the fixed frame 7 and the mesh plate 8 .
[0031] The working principle of the utility model is as follows: when in use, the motor 13 starts to work, driving the gear 12 to start rotating, and the first toothed plate 10 drives the connecting block 11 to move as the gear 12 rotates, and the connecting block 11 drives the partition 3 to move from the through hole 2 to the placement groove 21, and the partition 3 drives the guide groove 9 to slide on the guide block 4, and the second toothed plate 15 moves as the gear 12 rotates, and the second toothed plate 15 drives the fixed frame 7 to move through the connecting block 14, and the fixed frame 7 drives another group of guide grooves 9 to slide on the guide block 4 from the moving groove 6 to the through hole 2 to block mosquitoes that appear in summer. When it is necessary to adjust the mesh plate 8, the limit rod 16 is taken out upward, and the mesh plate 8 is pushed to move in the slide groove 17 by the positioning block 18. After moving to a suitable position, the limit rod 16 is inserted into the limit hole 20, and the limit rod 16 does not affect the sliding of the fixed frame 7 in the moving groove 6.
[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A passive room with a ventilation device, comprising a wall (1) and a driving block (5) mounted on the top of the wall (1), characterized in that: A through hole (2) is provided on one side of the wall (1); a placement groove (21) and a moving groove (6) are provided on one side of the inner wall of the through hole (2); a partition (3) is slidably connected in the placement groove (21); a fixed frame (7) is slidably connected in the moving groove (6); a limiting component for limiting the sliding of the fixed frame (7) and the partition (3) is provided in the through hole (2); a connecting block (11) is fixedly connected to the top of the partition (3); a connecting block (14) is fixedly connected to the top of the fixed frame (7); and a moving component for driving the connecting block (14) and the connecting block (11) to move synchronously is provided in the driving block (5); A slide groove (17) is provided on one side of the fixed frame (7), a mesh plate (8) is slidably connected in the slide groove (17), a support block (19) is fixedly connected to the side of the mesh plate (8) away from the partition plate (3), and a positioning component for positioning the support block (19) is provided on the fixed frame (7).
2. A passive house with a ventilation device according to claim 1, characterized in that: The limiting assembly comprises two groups of guide blocks (4) and guide grooves (9); a group of guide blocks (4) is fixedly connected to the bottom of the inner wall of the placement groove (21); the guide blocks (4) extend to the bottom of the inner wall of the through hole (2); another group of guide blocks (4) is fixedly connected to the bottom of the inner wall of the movable groove (6); the guide blocks (4) extend to the bottom of the inner wall of the through hole (2); and the two groups of guide blocks (4) at the bottom of the inner wall of the through hole (2) are arranged in parallel.
3. A passive house with a ventilation device according to claim 1, characterized in that: The moving assembly comprises a motor (13) and a gear (12); a groove connected to the placement groove (21) and the moving groove (6) is provided at the bottom of the inner wall of the driving block (5); the connecting block (11) and the connecting block (14) slide in the groove; a first tooth plate (10) is fixedly connected to the top of the connecting block (11); one side of the first tooth plate (10) is slidably matched with the inner wall of the driving block (5); a second tooth plate (15) is fixedly connected to the top of the connecting block (14); one side of the second tooth plate (15) is slidably matched with a side of the inner wall of the driving block (5) away from the first tooth plate (10); the first tooth plate (10) and the second tooth plate (15) are meshed with the gear (12); and a motor (13) for driving the gear (12) to rotate is installed at the top of the inner wall of the driving block (5).
4. A passive house with a ventilation device according to claim 1, characterized in that: The positioning assembly comprises a positioning block (18) and a limiting rod (16); the support block (19) is rotatably connected to the positioning block (18) on a side away from the mesh plate (8); a positioning hole is provided at the top of the positioning block (18); the limiting rod (16) is slidably connected in the positioning hole; and a plurality of limiting holes (20) cooperating with the limiting rod (16) are provided at the bottom of the inner wall of the fixed frame (7).
5. The passive house with ventilation device according to claim 1, characterized in that: The mesh diameter of the mesh plate (8) is larger than the mesh diameter of the filter screen.
6. A passive house with a ventilation device according to claim 1, characterized in that: The length of the movable groove (6) is twice the length of the fixed frame (7).
