Energy-saving ventilation structure for architectural design
Patent Information
- Application Number
- CN202521277533.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-20
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-06-20
AI Technical Summary
[0003]目前,大多数通风管道内会设置过滤结构以阻隔空气中的灰尘和杂质,然而,由于过滤结构拆卸困难,长期积累的灰尘会增大气流阻力,导致排风效率降低,并增加排风扇的能耗
1、通过在进风管内部设置固定座及带有滤网的安装座,利用滤网能够有效过滤进入室内的空气中的灰尘及杂质,固定座与安装座之间经连接件可拆卸连接,能够方便地定期对滤网进行更换和清洁,降低了因灰尘积累导致的气流阻力增加的风险。同时,自清洁组件与风扇传动连接,当风道内空气流通使得风扇自然转动时,利用风扇的转动来驱动自清洁组件对通风管内壁堆积灰尘的清理工作,进一步减少了长期使用过程中灰尘积累对通风效率的影响,确保了通风结构的高效运行,能够减少灰尘被吹入室内,进一步保证室内的空气质量。
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Figure CN224860648U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ventilation structure technology, and in particular to an energy-saving ventilation structure for building design. Background Technology
[0002] Building energy-efficient ventilation structures are sustainable design systems that optimize airflow paths through natural or mechanical means to reduce energy consumption and improve indoor air quality.
[0003] Currently, most ventilation ducts are equipped with filters to block dust and impurities in the air. However, because the filters are difficult to disassemble, the accumulated dust will increase airflow resistance, reduce exhaust efficiency, and increase the energy consumption of the exhaust fan.
[0004] Therefore, it is urgent to improve the energy-saving ventilation structure of building design to solve the above-mentioned problems. Summary of the Invention
[0005] The technical problem to be solved by this utility model is to provide an energy-saving ventilation structure for building design, addressing the aforementioned problems.
[0006] The technical solution adopted by this utility model is: an energy-saving ventilation structure for building design, comprising: The ventilation duct has an air inlet pipe connected to its air inlet end, and the internal cavity of the ventilation duct and the air inlet pipe are connected to form an air duct. The fixed base is located inside the air inlet duct and is detachably connected to the mounting base via a connector. The mounting base is equipped with a filter screen, which can filter dust and impurities in the air entering the air duct through the air inlet end. The fan is located inside the ventilation duct and can rotate naturally under the action of airflow in the duct. The self-cleaning component is located inside the ventilation duct and is connected to the fan drive, enabling it to clean the dust accumulated on the inner wall of the ventilation duct via fan drive.
[0007] Through the aforementioned technical means, the mounting base is equipped with a filter screen, which can intercept impurities in the air entering the air intake duct. The mounting base and the fixed base are detachably connected via a connector, allowing for convenient periodic replacement and cleaning of the filter screen, reducing the risk of increased airflow resistance due to dust accumulation. Simultaneously, the airflow within the duct drives the fan, which in turn powers the self-cleaning components to clean dust from the inner wall of the ventilation duct, improving ventilation efficiency.
[0008] In some embodiments, the connector includes a first connecting buckle, a second connecting buckle, a first connecting arc plate, and a second connecting arc plate. The periphery of the fixing seat is provided with a first connecting arc plate in a semi-circular arc shape, and a pair of first connecting buckles are symmetrically arranged on the side wall of the fixing seat. The periphery of the mounting seat is provided with a second connecting arc plate in a semi-circular arc shape, and a pair of second connecting buckles are symmetrically arranged on the side wall of the mounting seat. The first connecting buckle of the fixing seat and the second connecting arc plate of the mounting seat can be rotatably engaged. The second connecting buckle of the mounting seat and the first connecting arc plate of the fixing seat can be rotatably engaged.
[0009] In some embodiments, the self-cleaning component includes a follower shaft, a support member, a shaped arc plate, a magnetic chuck, and a plush sleeve. A bracket is installed inside the ventilation duct, and a central groove is formed at the axis of the bracket. The follower shaft is rotatably installed in the central groove. The end of the follower shaft that extends out of the central groove is connected to the fan. The outer side wall of the follower shaft is symmetrically connected to the support member, and the support member is correspondingly connected to the shaped arc plate. The arc surface of the shaped arc plate is adapted to the inner wall of the ventilation duct. A plush sleeve that can abut against the inner wall of the ventilation duct is fitted onto the outer wall surface of the shaped arc plate. The shaped arc plate and the plush sleeve are magnetically connected by the magnetic chuck.
[0010] In some embodiments, the magnetic suction component includes a first magnetic suction block and a second magnetic suction block. The first magnetic suction block is disposed on the end side wall of the shaping arc plate, and the second magnetic suction block is disposed on the end inner wall of the plush sleeve, so that the plush sleeve can be magnetically connected when it is sleeved on the outside of the shaping arc plate.
[0011] In some embodiments, the support member includes a connecting rod and a support arm, and the outer wall of the follower shaft is connected to a pair of symmetrical connecting rods. The two side walls at the ends of the connecting rods are respectively connected to the ends of the shaping arc plate via the support arm.
[0012] The beneficial effects of this utility model are: 1. By installing a fixed base and a mounting base with a filter inside the air inlet duct, the filter effectively filters dust and impurities from the incoming indoor air. The fixed base and the mounting base are detachably connected via a connector, allowing for convenient and regular replacement and cleaning of the filter, reducing the risk of increased airflow resistance due to dust accumulation. Simultaneously, the self-cleaning component is connected to the fan drive. When airflow within the duct causes the fan to rotate naturally, the fan's rotation drives the self-cleaning component to clean dust accumulated on the inner wall of the ventilation duct. This further reduces the impact of long-term dust accumulation on ventilation efficiency, ensuring the efficient operation of the ventilation structure, reducing dust being blown into the room, and further guaranteeing indoor air quality. Attached Figure Description
[0013] Figure 1 This is a structural diagram of this application.
[0014] Figure 2This is a schematic diagram of the exploded structure of this application.
[0015] Figure 3 This is a schematic diagram of the internal structure of the air inlet duct in this application.
[0016] Figure 4 This is a schematic diagram of the connector in this application.
[0017] Figure 5 This is a schematic diagram of the magnetic suction component in this application.
[0018] Explanation of reference numerals in the attached figures: 1. Ventilation duct; 2. Air inlet duct; 3. Fan; 4. Bracket; 5. Follower shaft; 6. Connecting rod; 7. Plush sleeve; 8. Shaped arc plate; 9. Fixing base; 10. Mounting base; 11. First connecting arc plate; 12. First connecting buckle; 13. Filter screen; 111. Second connecting arc plate; 121. Second connecting buckle; 701. Second magnetic block; 801. First magnetic block.
[0019] This specification includes references to "one embodiment" or "implementation". The use of the phrase "in one embodiment" or "in an embodiment" does not necessarily refer to the same embodiment. Specific features, structures, or characteristics may be combined in any suitable manner consistent with this disclosure.
[0020] The term "comprising" is open-ended. As used in the appended claims, it does not exclude additional structures or steps.
[0021] "First," "second," etc. As used in this article, these terms serve as labels for the nouns preceding them and do not imply any type of ordering (e.g., spatial, temporal, logical, etc.). Detailed Implementation
[0022] To enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be further described below with reference to specific embodiments.
[0023] Combination Figures 1 to 5As shown, this application includes an energy-saving ventilation structure for building design, comprising a ventilation duct 1, a mounting base 9, a fan 3, and a self-cleaning component. The air inlet end of the ventilation duct 1 is connected to an air inlet duct 2, and the internal cavities of the ventilation duct 1 and the air inlet duct 2 communicate to form an air duct. The mounting base 9 is fixedly connected inside the air inlet duct 2, and the mounting base 9 is detachably connected to a mounting seat 10 via a connector. The mounting seat 10 contains a filter screen 13, which filters dust and impurities in the air entering the air duct through the air inlet end. The fan 3 is rotatably mounted inside the ventilation duct 1, and the fan 3 rotates naturally under the action of airflow within the air duct. The self-cleaning component is located inside the ventilation duct 1 and is connected to the fan 3 via a transmission connection. Driven by the fan 3, the self-cleaning component cleans the dust accumulated on the inner wall of the ventilation duct 1.
[0024] Specifically, in this embodiment, the mounting base 10 is positioned close to the air inlet end of the air inlet pipe 2, facilitating disassembly of the mounting base 10 by maintenance personnel. In this embodiment, the blades of the fan 3 are spiral-shaped with a certain twist angle, so that the air can drive the fan to rotate. Figure 1 and Figure 2 The image only shows a simple illustration of the fan's installation location.
[0025] In some implementation schemes, such as Figure 4 As shown, the connector includes a first connecting buckle 12, a second connecting buckle 121, a first connecting arc plate 11, and a second connecting arc plate 111. The periphery of the fixing base 9 is provided with a semi-circular arc-shaped first connecting arc plate 11, and a pair of first connecting buckles 12 are symmetrically arranged on the sidewalls of the fixing base 9. The periphery of the mounting base 10 is provided with a semi-circular arc-shaped second connecting arc plate 111, and a pair of second connecting buckles 121 are symmetrically arranged on the sidewalls of the mounting base 10. The first connecting buckle 12 of the fixing base 9 and the second connecting arc plate 111 of the mounting base 10 can be rotatably engaged, and the second connecting buckle 121 of the mounting base 10 and the first connecting arc plate 11 of the fixing base 9 can be rotatably engaged.
[0026] By attaching the fixing seat 9 to the mounting seat 10, the first connecting buckle 12 on the fixing seat 9 is aligned with the second connecting arc plate 111 on the mounting seat 10, and the second connecting buckle 121 on the mounting seat 10 is aligned with the first connecting arc plate 11 on the fixing seat 9. At this time, the first connecting buckle 12 and the second connecting buckle 121 are offset from each other. Rotating the mounting seat 10 causes the first connecting buckle 12 to slide and engage with the second connecting arc plate 111, and the second connecting buckle 121 to slide and engage with the first connecting arc plate 11, until the second connecting buckle 121 contacts the first connecting buckle 12, thus completing the detachable connection between the fixing seat 9 and the mounting seat 10. This rotational engagement method ensures a tight connection between the mounting seat 10 and the fixing seat 9, while allowing for convenient disassembly when needed. This simplifies the workflow for replacing or cleaning the filter screen 13, allowing users to maintain the filter screen 13 without the need for additional tools, improving convenience and efficiency.
[0027] In some implementation schemes, such as Figure 2 As shown, the self-cleaning assembly includes a follower shaft 5, a support member, a shaped arc plate 8, a magnetic chuck, and a plush sleeve 7. A bracket 4 is installed inside the ventilation duct 1. A central groove is formed at the axis of the bracket 4, and the follower shaft 5 is rotatably mounted within the central groove. A fan 3 is connected to the end of the follower shaft 5 that extends out of the central groove. The bracket 4 provides a support point for the rotation of the fan 3. Support members are symmetrically connected to the outer wall of the follower shaft 5, and the shaped arc plate 8 is correspondingly connected to the support member. The arc surface of the shaped arc plate 8 is adapted to the inner wall of the ventilation duct 1. A plush sleeve 7, which abuts against the inner wall of the ventilation duct 1, is fitted onto the outer wall of the shaped arc plate 8. The shaped arc plate 8 supports the shape of the plush sleeve 7. The shaped arc plate 8 and the plush sleeve 7 are magnetically connected via the magnetic chuck, which provides reinforcement to the connection between the plush sleeve 7 and the shaped arc plate 8.
[0028] The airflow flowing in through the air inlet of the air inlet duct 2 causes the fan 3 to rotate naturally. The fan 3 drives the follower shaft 5 to rotate within the shaft groove, which in turn drives the plush sleeve 7 on the support and the shaping arc plate 8 to automatically clean the inner wall of the ventilation duct 1. Since the surface of the plush sleeve 7 is in contact with the inner wall of the ventilation duct 1, when the plush sleeve 7 rotates, it can effectively absorb and remove the dust accumulated on the inner wall of the ventilation duct 1, keeping the airflow unobstructed. At the same time, the plush sleeve 7 is connected to the shaping arc plate 8 by magnetic attraction, which facilitates the replacement and cleaning of the plush sleeve 7 and improves maintenance efficiency.
[0029] Furthermore, such as Figure 5 As shown, the magnetic suction component includes a first magnetic suction block 801 and a second magnetic suction block 701. The first magnetic suction block 801 is disposed on the end side wall of the shaping arc plate 8, and the second magnetic suction block 701 is disposed on the end inner wall of the plush sleeve 7, so that the plush sleeve 7 can be magnetically connected when it is sleeved on the outside of the shaping arc plate 8.
[0030] By using magnetic blocks to connect the plush sleeve 7 to the shaping arc plate 8, a magnetic connection is added to the sleeve to ensure that the plush sleeve 7 is firmly attached to the shaping arc plate 8 and will not shift during rotation. In addition, this design also facilitates the quick installation and removal of the plush sleeve 7, making daily maintenance more convenient.
[0031] Furthermore, the support includes a connecting rod 6 and a support arm. A pair of symmetrical connecting rods 6 are connected to the outer wall of the follower shaft 5. The two side walls at the ends of the connecting rods 6 are respectively connected to the ends of the shaping arc plate 8 via the support arm.
[0032] Specifically, in this embodiment, since the installation of components such as fan 3 is relatively fixed, the plush sleeve 7 needs to be replaced when the entire pipeline is disassembled.
[0033] The implementation principle of an energy-saving ventilation structure in building design is as follows: By installing a detachable mounting base 10 with a filter screen 13 inside the air inlet duct 2, the filter screen 13 can be easily cleaned and replaced. The presence of the filter screen 13 can effectively pre-filter dust and impurities in the air entering the room, ensuring the quality of indoor air, thereby avoiding the problem of increased airflow resistance caused by dust accumulation, reducing the workload of the exhaust fan 3, and reducing energy consumption.
[0034] Meanwhile, the design of the self-cleaning component connected to the fan 3 utilizes the rotation of the fan 3 to drive the cleaning of dust accumulated on the inner wall of the ventilation duct 1, further reducing the impact of dust accumulation on ventilation efficiency during long-term use, ensuring the efficient operation of the exhaust system, and reducing energy consumption. By regularly replacing the filter 13 and using the self-cleaning component to clean the dust inside the ventilation duct 1, the air duct can be kept unobstructed, improving ventilation efficiency.
[0035] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. An energy-saving ventilation structure for building design, characterized in that, include: Ventilation pipe (1) has an air inlet pipe (2) connected to its air inlet end. The internal cavity of ventilation pipe (1) and air inlet pipe (2) are connected to form an air duct. The fixed base (9) is located inside the air inlet pipe (2) and is detachably connected to the mounting base (10) via a connector. The mounting base (10) is equipped with a filter screen (13) which can filter dust and impurities in the air entering the air duct through the air inlet end. The fan (3) is installed inside the ventilation duct (1) and can rotate naturally under the action of airflow in the duct. The self-cleaning component is located inside the ventilation duct (1) and is connected to the fan (3) via a drive mechanism. It can clean the dust accumulated on the inner wall of the ventilation duct (1) via the drive of the fan (3).
2. The energy-saving ventilation structure for building design according to claim 1, characterized in that: The connector includes a first connecting buckle (12), a second connecting buckle (121), a first connecting arc plate (11), and a second connecting arc plate (111). The fixed seat (9) has a first connecting arc plate (11) in a semi-circular arc shape on its periphery. A pair of first connecting buckles (12) are symmetrically arranged on the side wall of the fixed seat (9). The mounting seat (10) has a second connecting arc plate (111) in a semi-circular arc shape on its periphery. A pair of second connecting buckles (121) are symmetrically arranged on the side wall of the mounting seat (10). The first connecting buckle (12) of the fixed seat (9) and the second connecting arc plate (111) of the mounting seat (10) can be rotatably engaged. The second connecting buckle (121) of the mounting seat (10) and the first connecting arc plate (11) of the fixed seat (9) can be rotatably engaged.
3. The energy-saving ventilation structure for building design according to claim 1, characterized in that: The self-cleaning component includes a follower shaft (5), a support member, a shaped arc plate (8), a magnetic suction member, and a plush sleeve (7). A bracket (4) is installed inside the ventilation pipe (1). A shaft groove is opened at the center of the bracket (4). The follower shaft (5) is rotatably installed in the shaft groove. The end of the follower shaft (5) that passes through the shaft groove is connected to the fan (3). The outer side wall of the follower shaft (5) is symmetrically connected to the support member. The support member is correspondingly connected to the shaped arc plate (8). The arc surface of the shaped arc plate (8) is adapted to the inner wall of the ventilation pipe (1). The outer wall surface of the shaped arc plate (8) is fitted with a plush sleeve (7) that can abut against the inner wall of the ventilation pipe (1). The shaped arc plate (8) and the plush sleeve (7) are magnetically connected by the magnetic suction member.
4. The energy-saving ventilation structure for building design according to claim 3, characterized in that: The magnetic suction component includes a first magnetic suction block (801) and a second magnetic suction block (701). The first magnetic suction block (801) is disposed on the end side wall of the shaping arc plate (8), and the second magnetic suction block (701) is disposed on the end inner wall of the plush sleeve (7), so that the plush sleeve (7) can be magnetically connected when it is sleeved on the outside of the shaping arc plate (8).
5. The energy-saving ventilation structure for building design according to claim 3, characterized in that: The support includes a connecting rod (6) and a support arm. The outer wall of the follower shaft (5) is connected to a pair of symmetrical connecting rods (6). The two side walls of the ends of the connecting rods (6) are respectively connected to the ends of the shaping arc plate (8) via the support arm.