Green building energy-saving ventilation pipeline

CN224837721UActive Publication Date: 2026-10-09ZHONGHONGTAI (BEIJING) TECH ENG CO LTD
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Patent Information

Application Number
CN202522229611.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-10-09
Estimated Expiration
2035-10-22

AI Technical Summary

Technical Problem

[0005]为解决目前,通风管道上的过滤板即使在未使用通风过程中,也是始终裸露在空气中的,这样空气中的大量灰尘杂质等将会吸附在过滤板上,这样便会导致短时间内造成过滤板的堵塞,从而需要较为频繁的对过滤板进行更换拆卸,从而提高使用成本的上述技术问题,本实用新型采用技术方案的基本构思是:

Benefits of technology

本实用新型,通过启动电机带动其输出端上的挡板转动,直至挡板转动至与过滤板上过滤孔相对应的状态,从而便可对过滤孔进行封闭作用,同时随着挡板的移动将会带动密封板移动,通过密封板的密封作用即可严密的对过滤孔进行封堵,这样便可使过滤板上的过滤孔只有在使用通风管道时与空气进行接触使用,以此防止空气中的灰尘杂质吸附在过滤板上造成短时间内产生堵塞现象,从而延长过滤板的使用时长,这样可减少更换频率,从而降低使用成本。

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Abstract

The utility model relates to the technical field of ventilation pipeline discloses a kind of green building energy-saving ventilation pipeline, including ventilation pipeline and installation plate being connected to be arranged on the outer wall of ventilation pipeline, the closed mechanism and dismounting mechanism are installed on the ventilation pipeline and installation plate, the baffle on its output end is rotated by starting motor, until the baffle rotates to the state corresponding with filter hole on filter plate, to close filter hole, sealing plate moves with the movement of baffle, filter hole is tightly plugged by the sealing effect of sealing plate, so that the filter hole on filter plate only contacts air for use when using ventilation pipeline, to prevent dust impurities in air from being absorbed on filter plate to cause plugging phenomenon in short time, to extend the use length of filter plate, so it can reduce replacement frequency, to reduce use cost.
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Description

Technical Field

[0001] This utility model belongs to the field of ventilation duct technology, specifically, it relates to a green building energy-saving ventilation duct. Background Technology

[0002] With continuous economic development and a significant improvement in living standards, high-rise buildings are becoming increasingly common. High-rise buildings often experience stronger winds, making window ventilation unsuitable. While air purifiers are typically installed to improve indoor air quality, this increases the load on air conditioning systems, hindering energy conservation and environmental protection. Ventilation through ductwork, however, is a more effective way to save energy and improve ventilation in high-rise buildings.

[0003] Currently, even when ventilation is not in use, the filter plates on ventilation ducts are always exposed to the air. As a result, a large amount of dust and impurities in the air will be adsorbed onto the filter plates, which will cause the filter plates to become clogged in a short period of time. This requires more frequent replacement and disassembly of the filter plates, thereby increasing the operating cost.

[0004] In view of this, this utility model is hereby proposed. Utility Model Content

[0005] To address the current technical problem that filter plates in ventilation ducts are always exposed to the air even when ventilation is not in use, leading to the accumulation of dust and impurities and causing rapid clogging, thus requiring frequent replacement and increasing operating costs, the basic concept of this invention is as follows: A green building energy-saving ventilation duct includes a ventilation duct and an installation plate connected to the outer wall of the ventilation duct. The ventilation duct and the installation plate are equipped with a closing mechanism and a disassembly mechanism. The closing mechanism includes a connecting plate mounted on a mounting plate, a motor mounted on the connecting plate, a baffle mounted on the output end of the motor, a filter plate inside the ventilation duct, and the baffle plate sealing the filter holes of the filter plate to reduce clogging. The disassembly and assembly mechanism includes a connecting block and a magnetic suction rod disposed on the outer wall of the filter plate, which can quickly disassemble and replace the filter plate.

[0006] In a preferred embodiment of this utility model, the closing mechanism includes a sealing plate connected to the outer wall of one side of the baffle. An insertion hole is provided on the outer wall of the mounting plate, and a sliding hole is provided on the other side of the outer wall of the mounting plate. A positioning rod is movably disposed on the inner wall of the sliding hole. A pull plate is connected to one end of the positioning rod away from the inner wall of the sliding hole. A spring is connected to the outer wall of one end of the pull plate. The end of the spring away from the pull plate is connected to the outer wall of the mounting plate. An installation rod is inserted into the inner wall of the insertion hole. A positioning hole is provided on the outer wall of the installation rod. The outer wall of the positioning rod is inserted into the inner wall of the positioning hole. A limit block is connected to the outer wall of the motor.

[0007] In a preferred embodiment of the present invention, the disassembly and assembly mechanism includes a slot formed on a ventilation duct, a magnetic hole formed on the inner wall of the slot, an outer wall of the connecting block inserted into the inner wall of the slot, and an outer wall of the magnetic rod inserted into and magnetically attracted to the inner wall of the magnetic hole.

[0008] In a preferred embodiment of this utility model, the filter holes on the filter plate are distributed in an alternating and opposite manner, and the sealing plate is made of rubber.

[0009] In a preferred embodiment of this utility model, the outer wall of the positioning rod is fitted to the inner wall of the positioning hole, and the outer wall of the mounting rod is fitted to the inner wall of the insertion hole.

[0010] In a preferred embodiment of this utility model, the outer wall of the connecting block is fitted with the inner wall of the slot, and the inner wall of the magnetic suction hole is fitted with the outer wall of the magnetic suction rod.

[0011] In a preferred embodiment of the present invention, a through groove is provided in the center of the filter plate, and a limiting groove is provided in the inner wall of the through groove. The inner wall of the limiting groove is inserted into the outer wall of the limiting block.

[0012] Compared with the prior art, the present invention has the following advantages: This invention utilizes a motor to rotate a baffle at its output end until it aligns with the filter holes on the filter plate, thus sealing the filter holes. Simultaneously, the movement of the baffle moves a sealing plate, which in turn seals the filter holes tightly. This ensures that the filter holes on the filter plate are only exposed to air when using ventilation ducts, preventing dust and impurities from accumulating on the filter plate and causing short-term blockage. This extends the lifespan of the filter plate, reduces replacement frequency, and lowers operating costs.

[0013] This invention allows the filter plate to be removed from the ventilation duct by pulling it outward, which in turn moves the connecting block and the magnetic rod outward in sync until the outer wall of the magnetic rod disengages from the inner wall of the magnetic hole, and at the same time, the outer wall of the connecting block disengages from the inner wall of the slot. This eliminates the need for external tools and improves the efficiency of disassembly and assembly.

[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0015] In the attached diagram: Figure 1 This is a schematic diagram of the overall open state structure of this utility model; Figure 2 This is a schematic diagram of the structure of the present invention in its closed state; Figure 3 This is a schematic diagram of the separation structure of the closing mechanism of this utility model; Figure 4 This is a schematic diagram of the disassembly and assembly mechanism of this utility model.

[0016] In the diagram: 1. Ventilation duct; 2. Mounting plate; 31. Closing mechanism; 311. Insertion hole; 312. Positioning rod; 313. Pull plate; 314. Spring; 315. Mounting rod; 316. Positioning hole; 317. Connecting plate; 318. Motor; 319. Baffle; 3110. Sealing plate; 3111. Limiting block; 3112. Limiting groove; 32. Disassembly and assembly mechanism; 321. Filter plate; 322. Connecting block; 323. Magnetic rod; 324. Slot; 325. Magnetic hole. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0018] like Figures 1 to 4 As shown, a green building energy-saving ventilation duct includes a ventilation duct 1 and an installation plate 2 connected to the outer wall of the ventilation duct 1. A closing mechanism 31 and a disassembly mechanism 32 are installed on the ventilation duct 1 and the installation plate 2. The closing mechanism 31 includes a connecting plate 317 installed on the installation plate 2. A motor 318 is installed on the connecting plate 317. A baffle 319 is installed on the output end of the motor 318. A filter plate 321 is installed inside the ventilation duct 1. The baffle 319 seals the filter holes of the filter plate 321 to reduce clogging. The disassembly mechanism 32 includes a connecting block 322 and a magnetic suction rod 323 installed on the outer wall of the filter plate 321. The connecting block 322 and the magnetic suction rod 323 can quickly disassemble and replace the filter plate 321.

[0019] Furthermore, the closing mechanism 31 includes a sealing plate 3110 connected to the outer wall of one side of the baffle 319, an insertion hole 311 on the outer wall of the mounting plate 2, and a sliding hole on the other side of the outer wall of the mounting plate 2. A positioning rod 312 is movably disposed on the inner wall of the sliding hole. A pull plate 313 is connected to the end of the positioning rod 312 away from the inner wall of the sliding hole. A spring 314 is connected to the outer wall of one end of the pull plate 313. The end of the spring 314 away from the pull plate 313 is connected to the outer wall of the mounting plate 2. An installation rod 315 is inserted into the inner wall of the insertion hole 311. A positioning hole 316 is opened on the outer wall of the installation rod 315. The outer wall of the positioning rod 312 is inserted into the inner wall of the positioning hole 316. A limit block 3111 is connected to the outer wall of the motor 318.

[0020] Furthermore, the filter holes on the filter plate 321 are distributed in an alternating and opposing manner, and the sealing plate 3110 is made of rubber. By using the rubber material, the sealing plate 3110 can be pressed against the outer wall of the filter plate 321 through its rebound, thereby improving the sealing performance.

[0021] Furthermore, the outer wall of the positioning rod 312 fits snugly against the inner wall of the positioning hole 316, and the outer wall of the mounting rod 315 fits snugly against the inner wall of the insertion hole 311. This improves the stability of the installation connection, thereby improving the installation stability of the motor 318.

[0022] The disassembly and assembly mechanism 32 includes a slot 324 opened on the ventilation duct 1, a magnetic hole 325 opened on the inner wall of the slot 324, a connecting block 322 is inserted into the inner wall of the slot 324, and the magnetic rod 323 is inserted into the inner wall of the magnetic hole 325.

[0023] Furthermore, the outer wall of the connecting block 322 fits snugly against the inner wall of the slot 324, and the inner wall of the magnetic hole 325 fits snugly against the outer wall of the magnetic rod 323, thereby improving the installation and engagement stability of the connecting block 322 and the magnetic rod 323.

[0024] Furthermore, a through groove is provided in the center of the filter plate 321, and a limiting groove 3112 is provided in the inner wall of the through groove. The inner wall of the limiting groove 3112 is inserted into the outer wall of the limiting block 3111, so that the motor 318 can pass through the filter plate 321 for installation and fixation.

[0025] The implementation principle of a green building energy-saving ventilation duct in this embodiment is as follows: When ventilation duct 1 is not needed, motor 318 can be started. Its output end will drive the baffle 319 connected to the outer wall to rotate. As the baffle 319 rotates, the sealing plate 3110 will rotate synchronously until the baffle 319 rotates and coincides with the filter holes on the filter plate 321. In this way, the filter holes on the filter plate 321 can be closed by the baffle 319 blocking the filter. At the same time, the baffle 319 will drive the sealing plate 3110 to move synchronously to the filter holes. In this way, the filter holes can be sealed by the sealing plate 3110. In this way, the filter plate 321 can be closed when ventilation duct 1 is not used. This allows the filter plate 321 to only come into contact with air when ventilation duct 1 is used, thereby preventing dust and impurities in the air from adsorbing on the filter plate 321 and causing blockage in a short time, thus extending the service life of the filter plate 321, reducing the replacement frequency, and thus reducing the use cost. When replacing the filter plate 321, first pull the pull plate 313 outward to move the positioning rod 312 outward, and at the same time, stretch the spring 314. At this time, the outer wall of the positioning rod 312 can be disengaged from the inner wall of the positioning hole 316 on the mounting rod 315, thereby releasing the positioning of the mounting rod 315. Then pull the connecting plate 317 outward to move the motor 318 and the baffle 319 outward. At this time, the motor 318 will drive the limiting block 3111 on the outer wall to disengage from the inner wall of the limiting groove 3112, thereby releasing the limiting installation of the motor 318. At the same time, its outer wall will disengage from the inner wall of the through groove opened in the center of the filter plate 321. At this time, the baffle 319 will move away from the outer wall of the filter plate 321, thus providing space for the disassembly of the filter plate 321. Then, pull the filter plate 321 outwards. At this time, the filter plate 321 will drive the connecting block 322 and the magnetic suction rod 323 to move outwards in sync until the outer wall of the magnetic suction rod 323 is pulled away from the inner wall of the magnetic suction hole 325, thus completing the disassembly of the filter plate 321. This eliminates the need for external tools and improves disassembly and assembly efficiency.

Claims

1. A green building energy-saving ventilation duct, comprising a ventilation duct (1) and an mounting plate (2) connected to and disposed on the outer wall of the ventilation duct (1), characterized in that, The ventilation duct (1) and the mounting plate (2) are equipped with a closing mechanism (31) and a disassembly mechanism (32). The closing mechanism (31) includes a connecting plate (317) mounted on the mounting plate (2), a motor (318) is mounted on the connecting plate (317), a baffle (319) is mounted on the output end of the motor (318), a filter plate (321) is mounted inside the ventilation duct (1), and the baffle (319) is used to seal the filter holes of the filter plate (321) to reduce clogging. The disassembly and assembly mechanism (32) includes a connecting block (322) and a magnetic suction rod (323) disposed on the outer wall of the filter plate (321). The connecting block (322) and the magnetic suction rod (323) can quickly disassemble and replace the filter plate (321).

2. The green building energy-saving ventilation duct according to claim 1, characterized in that, The closing mechanism (31) includes a sealing plate (3110) connected to the outer wall of one side of the baffle (319). The outer wall of the mounting plate (2) is provided with an insertion hole (311). The outer wall of the other side of the mounting plate (2) is provided with a sliding hole. A positioning rod (312) is movably provided on the inner wall of the sliding hole. A pull plate (313) is connected to one end of the positioning rod (312) away from the inner wall of the sliding hole. A spring (314) is connected to one end of the outer wall of the pull plate (313). The spring (314) is connected to the outer wall of the mounting plate (2) away from the pull plate (313). An installation rod (315) is inserted into the inner wall of the insertion hole (311). A positioning hole (316) is provided on the outer wall of the installation rod (315). The outer wall of the positioning rod (312) is inserted into the inner wall of the positioning hole (316). A limit block (3111) is connected to the outer wall of the motor (318).

3. The green building energy-saving ventilation duct according to claim 1, characterized in that, The disassembly and assembly mechanism (32) includes a slot (324) opened on the ventilation duct (1), a magnetic suction hole (325) is opened on the inner wall of the slot (324), the outer wall of the connecting block (322) is inserted into the inner wall of the slot (324), and the outer wall of the magnetic suction rod (323) is inserted into the inner wall of the magnetic suction hole (325).

4. A green building energy-saving ventilation duct according to claim 2, characterized in that, The filter holes on the filter plate (321) are distributed in an alternating and opposite manner, and the sealing plate (3110) is made of rubber.

5. A green building energy-saving ventilation duct according to claim 2, characterized in that, The outer wall of the positioning rod (312) fits into the inner wall of the positioning hole (316), and the outer wall of the mounting rod (315) fits into the inner wall of the insertion hole (311).

6. A green building energy-saving ventilation duct according to claim 3, characterized in that, The outer wall of the connecting block (322) is fitted to the inner wall of the slot (324), and the inner wall of the magnetic suction hole (325) is fitted to the outer wall of the magnetic suction rod (323).

7. A green building energy-saving ventilation duct according to claim 3, characterized in that, The filter plate (321) has a through groove in the center, and a limiting groove (3112) is provided on the inner wall of the through groove. The inner wall of the limiting groove (3112) is inserted into the outer wall of the limiting block (3111).