Energy-saving ventilation assembly tool for green building of construction engineering
Patent Information
- Application Number
- CN202522248038.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-24
AI Technical Summary
本实用新型,解决现有的绿色建筑的节能通风装置上的太阳能板都是直接固定在通风装置上,从而无法随着太阳的移动做出相应位置上的改变,进一步就会使得能量的转化量减小甚至不转化的问题
[0016]1. In this utility model, the U-bolt, blades, synchronous pulley, and first motor are used to connect the rotating shaft and the blades, ensuring the stability of the blades during operation and making the installation and disassembly of the blades more convenient. The first motor drives the rotating shaft to rotate. There are several rotating shafts. Through the cooperation of the synchronous pulley and the transmission belt, the synchronous rotation of multiple rotating shafts is realized, thereby driving the blades to rotate. The ventilation angle can be adjusted according to actual needs, thereby producing a uniform ventilation effect and improving ventilation efficiency. The pressure pulley ensures that the transmission belt maintains appropriate tension during operation, avoids slippage, and ensures the stability and reliability of the transmission.
Smart Images

Figure CN224757213U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, and in particular to an energy-saving ventilation assembly tool for green buildings used in building engineering. Background Technology
[0002] With the escalating global energy crisis and increasingly prominent environmental issues, green building, as a sustainable building concept, is gradually becoming a development trend in the construction industry. To achieve energy conservation and emission reduction goals, green buildings are beginning to use renewable energy sources such as solar power to drive ventilation systems.
[0003] A search revealed Chinese Patent Publication No. CN222335538U, which discloses an energy-saving ventilation assembly tooling for green buildings. The adjustment device includes two vertical plates symmetrically distributed on the top surface of a ventilation box. A rotating shaft rotatably connects the two plates, and a rotating plate is fixedly installed on the outer wall of the shaft. A solar panel is fixedly installed on the top surface of the rotating plate. This invention solves the problem that in existing energy-saving ventilation devices for green buildings, the solar panels are directly fixed to the ventilation device, thus failing to adjust their position according to the movement of the sun, further reducing or even eliminating energy conversion.
[0004] While the solar panels of existing ventilation assembly tools can be angled, they are inconvenient to change the wind direction during use and cannot be adjusted according to actual needs, resulting in low ventilation efficiency. Therefore, it is necessary to design an energy-saving ventilation assembly tool for green buildings in construction engineering to solve the above problems. Utility Model Content
[0005] The main purpose of this utility model is to provide an energy-saving ventilation assembly tool for green buildings in construction engineering, which can effectively solve the problems in the background technology.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] An energy-saving ventilation assembly tool for green buildings in construction engineering includes a housing. Bearing seats are fixedly connected to both sides of the inner side of the housing. A rotating shaft is installed inside the bearing seats. U-bolts are fitted onto both sides of the outer surface of the rotating shaft. A blade is installed on one side of the outer surface of the U-bolts. A synchronous pulley is fixedly connected to one side of the outer surface of the rotating shaft. A transmission belt is driven to the inner side of the synchronous pulley. A pressure wheel is rotatably connected to the inner side of the housing near the transmission belt. The pressure wheel is in rolling connection with the transmission belt. A first motor is fixedly connected to the top of the inner side of the housing. There are several rotating shafts. The output end of the first motor is fixedly connected to one of the rotating shafts. A baffle is fixedly connected to the inner side of the housing near the blade.
[0008] In order to facilitate the installation of the housing, as an energy-saving ventilation assembly tool for green buildings in construction engineering according to this utility model, mounting plates are fixedly connected to both sides of the outer surface of the housing, and mounting holes are opened on the outer surface of the mounting plates.
[0009] In order to prevent indoor dust from entering the housing, as an energy-saving ventilation assembly tool for green buildings in construction engineering according to this utility model, a first filter plate is snapped onto the inner side of the housing near the baffle, and a limit block is hinged to the outer surface of the mounting plate.
[0010] In order to achieve the effect of easy ventilation, as an energy-saving ventilation assembly tool for green building in construction engineering according to this utility model, a cover is fixedly connected to the middle of the inner side of the shell, and a ventilation fan is fixedly connected to the middle of the inner side of the cover.
[0011] In order to prevent external dust from entering, as an energy-saving ventilation assembly tool for green buildings in construction engineering according to this utility model, a fixing frame is fixedly connected to the inner side of the shell away from the first filter plate, and a second filter plate is fixedly connected to the outer surface of the fixing frame by bolts.
[0012] In order to reduce the entry of rainwater, as an energy-saving ventilation assembly tool for green buildings in this utility model, a protruding plate is fixedly connected to the back of the shell.
[0013] In order to facilitate the driving of the brush roller, as an energy-saving ventilation assembly tool for green buildings in construction engineering, a second motor is fixedly connected to the back of the cover, and a rotating rod is fixedly connected to the output end of the second motor.
[0014] In order to facilitate the cleaning of the second filter plate, as an energy-saving ventilation assembly tool for green buildings in this utility model, the outer surface of the rotating rod is threaded with a connecting rod, and the outer surface of the connecting rod is rotatably connected with a brush roller.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. In this utility model, the U-bolt, blades, synchronous pulley, and first motor are used to connect the rotating shaft and the blades, ensuring the stability of the blades during operation and making the installation and disassembly of the blades more convenient. The first motor drives the rotating shaft to rotate. There are several rotating shafts. Through the cooperation of the synchronous pulley and the transmission belt, the synchronous rotation of multiple rotating shafts is realized, thereby driving the blades to rotate. The ventilation angle can be adjusted according to actual needs, thereby producing a uniform ventilation effect and improving ventilation efficiency. The pressure pulley ensures that the transmission belt maintains appropriate tension during operation, avoids slippage, and ensures the stability and reliability of the transmission.
[0017] 2. In this utility model, through the arrangement of a first filter plate, a second filter plate, and a brush roller, the first and second filter plates remove fine particles and impurities from the air, ensuring cleaner air entering the room. The two-layer filtration mechanism allows the ventilation system to more effectively filter pollutants in the air and improve indoor air quality. The second motor drives the brush roller to rotate via a rotating rod. The rotation of the brush roller effectively cleans dust and impurities from the surface of the second filter plate, improving the filtration effect. The automatic cleaning design not only reduces the workload of manual maintenance but also improves the operating efficiency and reliability of the equipment, ensuring the long-term stable operation of the ventilation system. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main structure of an embodiment of the present utility model;
[0019] Figure 2 This is a rear view structural diagram of an embodiment of the present utility model;
[0020] Figure 3 This is a cross-sectional planar structural diagram of an embodiment of the present utility model;
[0021] Figure 4 This is a schematic diagram of the blade structure according to an embodiment of the present invention;
[0022] Figure 5 This is a schematic diagram of the internal structure of the shell according to an embodiment of the present utility model;
[0023] Figure 6 This is a schematic diagram of the second filter plate and brush roller structure according to an embodiment of the present invention.
[0024] In the diagram: 1. Housing; 2. Bearing seat; 3. Shaft; 4. U-bolt; 5. Blade; 6. Synchronous pulley; 7. Transmission belt; 8. Pressure roller; 9. First motor; 10. Baffle; 11. Mounting plate; 12. Mounting hole; 13. First filter plate; 14. Limiting block; 15. Cover; 16. Ventilation fan; 17. Fixing frame; 18. Second filter plate; 19. Protruding plate; 20. Second motor; 21. Rotating rod; 22. Connecting rod; 23. Brush roller. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example
[0027] like Figure 1-6 As shown, an energy-saving ventilation assembly tool for green buildings in construction engineering includes a housing 1. Bearing seats 2 are fixedly connected to both sides of the inner side of the housing 1. A rotating shaft 3 is installed inside the bearing seats 2. U-bolts 4 are sleeved on both sides of the outer surface of the rotating shaft 3. A blade 5 is installed on one side of the outer surface of the U-bolt 4. A synchronous pulley 6 is fixedly connected to one side of the outer surface of the rotating shaft 3. A transmission belt 7 is driven to the inner side of the synchronous pulley 6. A pressure wheel 8 is rotatably connected to the inner side of the housing 1 near the transmission belt 7. The pressure wheel 8 is in rolling connection with the transmission belt 7. A first motor 9 is fixedly connected to the top of the inner side of the housing 1. There are several rotating shafts 3. The output end of the first motor 9 is fixedly connected to one of the rotating shafts 3. A baffle 10 is fixedly connected to the inner side of the housing 1 near the blade 5.
[0028] In practical use, the housing 1 serves as the main frame of the entire ventilation assembly, with its ingenious internal structure designed through the arrangement of U-bolts 4, blades 5, synchronous pulleys 6, and the first motor 9. This achieves efficient ventilation. The rotating shaft 3, acting as the support and drive shaft for the blades 5, is connected to the housing 1 via bearing seats 2, reducing friction and facilitating smoother adjustments. The U-bolts 4 connect the rotating shaft 3 to the blades 5, ensuring stability during operation and making installation and disassembly of the blades more convenient. If one blade 5 is damaged, the entire structure does not need to be replaced; only the damaged blade 5 needs to be replaced. This design saves costs. The first motor 9 is fixedly connected to the rotating shaft 3 through its output end, driving the rotating shaft 3 to rotate. There are several rotating shafts 3. Through the cooperation of the synchronous pulley 6 and the transmission belt 7, the synchronous rotation of multiple rotating shafts 3 is achieved, thereby driving the blades 5 to rotate. The ventilation angle can be adjusted according to actual needs, thereby producing a uniform ventilation effect and improving ventilation efficiency. The pressure wheel 8 ensures that the transmission belt 7 maintains appropriate tension during operation, avoids slippage, and ensures the stability and reliability of the transmission. In addition, the baffle 10 covers the first motor 9 and the transmission mechanism, enhancing the aesthetics of use.
[0029] In this embodiment, mounting plates 11 are fixedly connected to both sides of the outer surface of the housing 1, and mounting holes 12 are provided on the outer surface of the mounting plates 11.
[0030] In practical use, the outer surface of the mounting plate 11 is provided with mounting holes 12. The mounting holes 12 are used to fix the mounting plate 11 to the wall or other supporting structure by bolts or expansion screws, so that the ventilation assembly fixture can be stably installed in the predetermined position, ensuring that it will not loosen or shift during operation. This not only improves the convenience of installation, but also enhances the stability of the equipment, enabling it to adapt to different installation environments and requirements.
[0031] In this embodiment, a first filter plate 13 is snapped onto the inner side of the housing 1 near the baffle 10, and a limit block 14 is hinged to the outer surface of the mounting plate 11.
[0032] In practical use, the first filter plate 13 filters the air entering the housing 1, removing dust and impurities to ensure the cleanliness and efficient operation of the ventilation system. It is installed on the inner side of the housing 1 using a snap-fit and rotatable limiting block 14, which facilitates the installation and replacement of the first filter plate 13 and ensures its filtration effect.
[0033] In this embodiment, a cover 15 is fixedly connected to the middle of the inner side of the housing 1, and a ventilation fan 16 is fixedly connected to the middle of the inner side of the cover 15.
[0034] In practical use, the ventilation fan 16 accelerates air circulation and further improves ventilation efficiency. The cover 15 not only provides an installation position for the ventilation fan 16, but also expands the scope of use of the ventilation fan 16, enabling more efficient air circulation and improving indoor air quality.
[0035] In this embodiment, a fixing frame 17 is fixedly connected to the inner side of the housing 1 away from the first filter plate 13, and a second filter plate 18 is fixedly connected to the outer surface of the fixing frame 17 by bolts.
[0036] In practical use, the function of the second filter plate 18 is to filter the outside air, remove fine particles and impurities from the air, and ensure that the air entering the room is cleaner. The fixing frame 17 is connected to the second filter plate 18 by bolts, which not only improves the installation stability of the second filter plate 18, but also makes it easier for maintenance personnel to disassemble and clean it. By setting up two layers of filtration mechanism, the ventilation system can more effectively filter pollutants in the air, improve indoor air quality, and provide users with a healthier and more comfortable environment.
[0037] In this embodiment, a protrusion 19 is fixedly connected to the back of the housing 1.
[0038] In practical use, the convex plate 19 plays a certain role in blocking rain, preventing rainwater from directly entering the interior of the housing 1 and affecting the normal operation of the ventilation system. It not only improves the waterproof performance of the equipment, but also enhances its stability and reliability under harsh weather conditions, ensuring that the ventilation system can operate normally in various environments.
[0039] In this embodiment, a second motor 20 is fixedly connected to the back of the cover 15, and a rotating rod 21 is fixedly connected to the output end of the second motor 20.
[0040] In practical use, the second motor 20 drives the brush roller 23 to rotate through the rotating rod 21. The rotation of the brush roller 23 can effectively clean the dust and impurities on the surface of the second filter plate 18, improve the filtration effect, and the automatic cleaning design not only reduces the workload of manual maintenance, but also improves the operating efficiency and reliability of the equipment, ensuring the long-term stable operation of the ventilation system.
[0041] In this embodiment, a connecting rod 22 is threadedly connected to the outer surface of the rotating rod 21, and a brush roller 23 is rotatably connected to the outer surface of the connecting rod 22.
[0042] In practical use, the brush roller 23 is connected to the rotating rod 21 via the connecting rod 22, making it easy to install and disassemble, and easy to replace after long-term use. It can also rotate with the rotating rod 21 to clean the second filter plate 18. The bristles of the brush roller 23 can penetrate into the gaps of the second filter plate 18 to remove dust and impurities attached to the surface, maintaining the cleanliness and high-efficiency filtration performance of the second filter plate 18.
[0043] Working principle: During use, the first motor 9 starts and drives the rotating shaft 3 to rotate through its output end. The rotating shaft 3 drives multiple blades 5 to rotate synchronously through the cooperation of the synchronous pulley 6 and the transmission belt 7. The ventilation angle is adjusted according to actual needs to produce a uniform ventilation effect. At the same time, the ventilation fan 16 rotates inside the cover 15 to further enhance the ventilation efficiency. The air entering the housing 1 first passes through the second filter plate 18 for preliminary filtration, and then passes through the first filter plate 13 for secondary filtration to further remove fine particles and impurities, ensuring that the air entering the room is clean. During long-term operation, the second motor 20 is started at regular intervals to drive the brush roller 23 to rotate through the rotating rod 21 to clean the second filter plate 18, maintaining the cleanliness and high-efficiency filtration performance of the second filter plate 18. The convex plate 19 effectively prevents rainwater from entering the interior of the housing 1, protecting the equipment from rainwater corrosion.
[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An energy-saving ventilation assembly tooling for green buildings in construction engineering, comprising a shell (1), characterized in that: Bearing seats (2) are fixedly connected to both sides of the inner side of the housing (1). A rotating shaft (3) is installed inside the bearing seat (2). U-bolts (4) are sleeved on both sides of the outer surface of the rotating shaft (3). A blade (5) is installed on one side of the outer surface of the U-bolt (4). A synchronous pulley (6) is fixedly connected to one side of the outer surface of the rotating shaft (3). A transmission belt (7) is connected to the inner side of the synchronous pulley (6). A pressure wheel (8) is rotatably connected to the inner side of the housing (1) near the transmission belt (7). The pressure wheel (8) is in rolling connection with the transmission belt (7). A first motor (9) is fixedly connected to the top of the inner side of the housing (1). There are several rotating shafts (3). The output end of the first motor (9) is fixedly connected to one of the rotating shafts (3). A baffle (10) is fixedly connected to the inner side of the housing (1) near the blade (5).
2. The energy-saving ventilation assembly tooling for green buildings in construction engineering according to claim 1, characterized in that: Mounting plates (11) are fixedly connected to both sides of the outer surface of the housing (1), and mounting holes (12) are provided on the outer surface of the mounting plates (11).
3. The energy-saving ventilation assembly tooling for green buildings in construction engineering according to claim 2, characterized in that: The inner side of the housing (1) near the baffle (10) is fitted with a first filter plate (13), and the outer surface of the mounting plate (11) is hinged with a limit block (14).
4. The energy-saving ventilation assembly tooling for green buildings in construction engineering according to claim 1, characterized in that: A cover (15) is fixedly connected to the middle of the inner side of the housing (1), and a ventilation fan (16) is fixedly connected to the middle of the inner side of the cover (15).
5. The energy-saving ventilation assembly tooling for green buildings in construction engineering according to claim 3, characterized in that: A fixing frame (17) is fixedly connected to the inner side of the housing (1) away from the first filter plate (13), and a second filter plate (18) is fixedly connected to the outer surface of the fixing frame (17) by bolts.
6. The energy-saving ventilation assembly tooling for green buildings in construction engineering according to claim 1, characterized in that: A protrusion plate (19) is fixedly connected to the back of the housing (1).
7. The energy-saving ventilation assembly tooling for green buildings in construction engineering according to claim 4, characterized in that: A second motor (20) is fixedly connected to the back of the cover (15), and a rotating rod (21) is fixedly connected to the output end of the second motor (20).
8. The energy-saving ventilation assembly tooling for green buildings in construction engineering according to claim 7, characterized in that: The outer surface of the rotating rod (21) is threaded with a connecting rod (22), and the outer surface of the connecting rod (22) is rotatably connected with a brush roller (23).
Citation Information
Patent Citations
Energy-saving ventilation assembly tool for green building
CN222335538U