Ventilation building structure
By installing multi-directional wind-powered ventilation mechanisms and powerful ventilation mechanisms on the building's roof, the problems of high energy consumption and resource waste of traditional mechanical ventilation equipment are solved, achieving low-cost, low-noise utilization of natural wind energy and air quality assurance.
Patent Information
- Application Number
- CN202520443544.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-14
AI Technical Summary
In traditional building structures, mechanical ventilation equipment consumes a lot of energy, has high operating costs, causes noise pollution, and does not make full use of resources. Existing ventilation ducts are poorly designed and cannot efficiently collect and utilize natural wind energy.
Design a ventilated building structure that includes a building roof, a wind-driven ventilation mechanism, and a powerful ventilation mechanism. Utilize the multi-directional wind-driven and powerful ventilation mechanisms, through a first air intake, a second air intake, a filter screen, and an air supply duct assembly, to achieve efficient utilization of natural wind power and ensure air quality.
It achieves low-cost, low-noise utilization of natural wind energy, improves ventilation and air quality, avoids energy waste, and reduces the negative impact of mechanical ventilation.
Smart Images

Figure CN223807305U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building ventilation technical field, and concretely relates to a ventilation building structure. BACKGROUND
[0002] In the traditional building structure design, ventilation problem usually solves through installing mechanical ventilation equipment such as fan, air conditioning system etc. These equipment can realize the circulation of indoor and outdoor air to a certain extent, but there are high energy consumption, large operation cost, complex maintenance and other problems. In addition, mechanical ventilation equipment can also produce noise pollution in long-term use, influence the comfort of living or working environment.
[0003] The utility model discloses a ventilation building structure, including building cover plate, the top of building cover plate is provided with ventilation efficient adjusting mechanism, the top of building cover plate is rotatably connected with arc baffle, and arc baffle can be sealed and cover and connect at the top of ventilation groove, and the other end between arc baffle and drive head is provided with connecting arm, and is connected through connecting arm, and dust screen is installed at the bottom of ventilation groove, and then drive motor can drive drive head rotation through starting, and drive head can drive connecting arm to do circular motion around it, and then arc baffle can control the opening and closing size of ventilation groove, and dust screen can effectively protect ventilation groove, and wind speed sensor can effectively detect the wind speed of outside, and then signal is transmitted to controller, and then arc baffle is driven to work through controller, to effectively control the angle of opening and closing.
[0004] Although the above technical scheme meets the ventilation demand in building through the ventilation groove in the ventilation efficient adjusting mechanism, and realizes the adjustment of the angle of arc-shaped baffle opening according to the size of wind speed through the drive motor, to achieve the purpose of reasonable utilization of natural energy, and the setting of dust screen also ensures the air quality inside building, but the horizontally arranged ventilation groove is unreasonable, cannot efficiently collect and utilize wind energy, and the unidirectional ventilation groove cannot meet the demand of wind collection in different wind directions, the application range of the technical scheme is very limited, forms resource waste, and in view of this, we provide an effective and implementable scheme to solve the above-mentioned deficiencies, that is, a ventilation building structure. UTILITY MODEL CONTENT
[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is expected to provide a ventilation building structure.
[0006] The first aspect of the present application provides a ventilated building structure, comprising a building body, a building top cover arranged on the top surface of the building body, vertical side wall surfaces of the building top cover are each provided with a wind power ventilation mechanism, the wind power ventilation mechanism comprises a first air inlet, the first air inlet is integrally formed with an air inlet close to one end of the center of the building top cover, a top cover with an open bottom surface is arranged at the center of the top end of the building top cover, the bottom surface of the top cover is fixedly arranged with a vertical air inlet cover penetrating from top to bottom in the interior of the building top cover, the vertical air inlet cover is provided with a second air inlet penetrating from inside to outside, the interior top surface of the top cover is fixedly arranged with a motor with an output shaft downward, the output shaft of the motor is coaxially fixedly connected with a fan, and the inner side wall of the building top cover is provided with a supply pipe assembly below the air inlet.
[0007] According to the technical scheme provided by the embodiment of the present application, the top surface of the building top cover is provided with a mounting hole at the top cover, and the horizontal cross-sectional area of the mounting hole is matched with the horizontal cross-sectional area of the opening of the bottom surface of the top cover.
[0008] According to the technical scheme provided by the embodiment of the present application, the first air inlet is in a stepped shape with a small inner part and a large outer part, and the outer side wall of the opening end of the first air inlet close to the outside is fixedly provided with a first filter screen.
[0009] According to the technical scheme provided by the embodiment of the present application, the second air inlet is provided with a rain cover covering the vertical cross-sectional area of the second air inlet and fixedly connected with the outer side wall of the top cover, and the inner side wall of the rain cover is fixedly provided with a second filter screen.
[0010] According to the technical scheme provided by the embodiment of the present application, the supply pipe assembly comprises a ring pipe fixedly connected with the inner side wall of the building top cover, and an air extractor for supplying air into the ring pipe is embedded at each air inlet of the top surface of the ring pipe.
[0011] According to the technical scheme provided by the embodiment of the present application, the bottom surface of the ring pipe is provided with a plurality of air outlets for supplying air into the interior of the building body, and a dust screen is arranged at each air outlet.
[0012] According to the technical scheme provided by the embodiment of the present application, the supply pipe assembly further comprises a straight pipe in communication with the vertical air inlet cover, both ends of the straight pipe are in communication with the ring pipe, and a strong air inlet in communication with the vertical air inlet cover is arranged at the center of the top surface of the straight pipe.
[0013] In summary, the technical scheme discloses a kind of ventilation building structure, it includes building main body, the top surface of building main body is equipped with building top cover, the periphery side wall surface of building top cover is equipped with wind power ventilation mechanism, wind power ventilation mechanism includes first air intake, air inlet, the top end of building top cover is equipped with strong ventilation mechanism, strong ventilation mechanism includes top cover, the bottom surface of top cover is equipped with vertical air inlet cover, the periphery side wall of top cover is equipped with second air intake, the inside motor of top cover, the output shaft of motor is coaxially fixedly connected with fan, the inside wall of building top cover is equipped with air supply pipe assembly below air inlet, air supply pipe assembly includes ring pipe and straight pipe;With the setting of wind power ventilation mechanism and strong ventilation mechanism, the most suitable way can be selected according to the size of natural wind to meet the ventilation demand inside building main body, ensure the air quality in building main body, avoid energy waste, while fully utilizing natural wind energy, reduce the input capital, avoid the noise pollution brought by mechanical ventilation. BRIEF DESCRIPTION OF DRAWINGS
[0014] Other features, objects and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments made with reference to the accompanying drawings:
[0015] Figure 1 It is the overall structure schematic diagram of utility model;
[0016] Figure 2 It is the overall structure schematic diagram of utility model; Figure 1 ;
[0017] Figure 3 It is the overall structure schematic diagram of utility model; Figure 2 ;
[0018] Figure 4 It is the enlarged structure schematic diagram of A in figure; Figure 3
[0019] Figure 5 It is the enlarged structure schematic diagram of B in figure; Figure 3
[0020] In the figure:
[0021] 1, building main body;
[0022] 2, building top cover;
[0023] 3, wind power ventilation mechanism; 31, first air intake; 32, first filter screen; 33, air inlet;
[0024] 4, strong ventilation mechanism; 41, top cover; 42, vertical air inlet cover; 43, second air intake; 44, rain shield; 45, second filter screen; 46, motor; 47, fan;
[0025] 5, air supply pipe assembly; 51, ring pipe; 52, air extractor; 53, air outlet; 54, straight pipe; 55, strong air inlet. DETAILED DESCRIPTION
[0026] The application will be further described below in detail with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and are not a limitation on the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description.
[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and embodiments.
[0028] Please refer to Figures 1-5 A ventilated building structure, comprising a building body 1, the top surface of the building body 1 is provided with a building top cover 2, the vertical side wall surface of the building top cover 2 is provided with a wind power ventilation mechanism 3, the wind power ventilation mechanism 3 is arranged in multiple directions, the natural wind power is used as much as possible to achieve the ventilation effect of the building, the investment cost is low, the wind power ventilation mechanism 3 comprises a first air inlet 31, the first air inlet 31 is integrally formed with an air inlet 33 at one end close to the center of the building top cover 2, the first air inlet 31 is in a stepped shape with the inside small and the outside large, the design of the inside small and the outside large is to collect wind power in the largest range and make the ventilation effect best, the stepped shape is to avoid rainwater from flowing back into the building body 1, the opening end of the first air inlet 31 close to the outside is fixed with a first filter screen 32, the first filter screen 32 is arranged to block impurities in the outside air from being brought into the wind power ventilation mechanism 3 under the influence of wind power, so as to affect the ventilation effect and the air quality in the building body 1;
[0029] Specifically, the inner side wall of the building top cover 2 is provided with an air supply pipe assembly 5 below the air inlet 33, the air supply pipe assembly 5 comprises a ring pipe 51 fixedly connected with the inner side wall of the building top cover 2, the top surface of the ring pipe 51 is embedded with an air extractor 52 for supplying air into the ring pipe 51 at each air inlet 33, the bottom surface of the ring pipe 51 is provided with a plurality of air outlets 53 for supplying air into the building body 1, the wind from the outside is transported into the ring pipe 51 through a plurality of air extractors 52 in different directions, the wind in the ring pipe 51 is supplied to each direction of the building body 1 through a plurality of air outlets 53 in different directions, so as to ensure the ventilation effect and improve the ventilation speed, the air outlet 53 is provided with a dust screen, the arrangement of the dust screen ensures the air quality in the building body 1;
[0030] Further, the top end of the building top cover 2 is provided with a strong ventilation mechanism 4. When the natural wind force is small, the wind power ventilation mechanism 3 cannot meet the internal ventilation demand of the building main body 1, and the strong ventilation mechanism 4 can be opened to meet the building ventilation requirement. The strong ventilation mechanism 4 includes a bottom opening top cover 41, and the bottom surface of the top cover 41 is fixedly provided with a vertical air inlet cover 42 inside the building top cover 2. The four side walls of the top cover 41 are provided with second air inlet openings 43 which are internally and externally through. Even if the natural wind force is small, the second air inlet opening 43 can be effectively utilized to avoid resource waste. The outside of the second air inlet opening 43 is provided with a rain cover 44 which covers the vertical cross-sectional area of the second air inlet opening 43 and is fixedly connected with the outer side wall of the top cover 41. The rain cover 44 prevents rainwater from flowing back into the building main body 1. The inner side wall of the rain cover 44 is fixedly provided with a second filter screen 45 which can block impurities in the external air from being brought into the wind power ventilation mechanism 3 under the influence of wind force, thereby affecting the ventilation effect and the air quality in the building main body 1. The inside top surface of the top cover 41 is fixedly provided with a motor 46 with an output shaft downward. The output shaft of the motor 46 is coaxially fixedly connected with a fan 47 which provides the strong ventilation mechanism 4 with kinetic energy basis. The top surface of the building top cover 2 is provided with a mounting hole at the top cover 41. The horizontal cross-sectional area of the mounting hole is adapted to the horizontal cross-sectional area of the bottom opening of the top cover 41 to prevent energy waste and maximize the use of wind energy generated by the strong ventilation mechanism 4.
[0031] Specifically, the air supply pipe assembly 5 further includes a straight pipe 54 in communication with the vertical air inlet cover 42. Both ends of the straight pipe 54 are in communication with the ring pipe 51. The top surface of the straight pipe 54 is provided with a strong air inlet opening 55 in communication with the vertical air inlet cover 42 at the center. The motor 46 drives the fan 47 to work, and the wind power generated by the fan 47 is introduced into the straight pipe 54 through the strong air inlet opening 55 at the vertical air inlet cover 42, and then delivered to the ring pipe 51 through the straight pipe 54. Finally, it is discharged through the air outlet 53 and dispersed to every corner of the building main body 1 to achieve the ventilation effect.
[0032] Working principle: when the natural wind force can meet the building main body 1 ventilation demand, the natural wind force is excluded from the solid impurities when passing through the first filter screen 32, and then is collected in the air inlet 33 through the first air inlet 31, then the natural wind force is transported into the ring pipe 51 through the work of the air extractor 52, and finally is discharged to the corners of the building main body 1 through the air outlet 53, the wind force in the building main body 1 forms air convection under the interaction of doors and windows, so that the ventilation effect is achieved; when the natural wind force cannot meet the internal ventilation demand of the building main body 1, the powerful ventilation mechanism 4 can be started to work, specifically, the motor 46 is worked to drive the fan 47 to work, the wind force generated by the work of the fan 47 is introduced into the straight pipe 54 through the powerful air inlet 55 at the vertical air inlet cover 42, then is transported into the ring pipe 51 through the straight pipe 54, and finally is discharged to the corners of the building main body 1 through the air outlet 53, so that the ventilation effect is achieved.
[0033] The above description is only the preferred embodiment of the application and the explanation of the applied technical principles. Those skilled in the art should understand that the utility model range involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by the combination of the above technical features or their equivalent features without departing from the utility model concept. For example, the technical solutions formed by the mutual replacement of the above features and the technical features disclosed in the present application (but not limited to) having similar functions.
Claims
1. A ventilated building structure comprising a building body (1), characterized in that: The top surface of the building main body (1) is provided with a building top cover (2), the vertical side wall surface of the four around of the building top cover (2) is provided with a wind power ventilation mechanism (3), the wind power ventilation mechanism (3) includes a first air inlet (31), the first air inlet (31) is integrally formed with an air inlet (33) near one end of the center of the building top cover (2), the top end of the building top cover (2) is provided with a strong ventilation mechanism (4) in the middle, the strong ventilation mechanism (4) includes a top cover (41) with an open bottom surface, the bottom surface of the top cover (41) is fixedly provided with a vertical air inlet cover (42) inside the building top cover (2), the vertical air inlet cover (42) is provided with a second air inlet (43) inside the building top cover (2), the inside top surface of the top cover (41) is fixedly provided with a motor (46) with an output shaft downward, the output shaft of the motor (46) is coaxially fixedly connected with a fan (47), and the inside wall of the building top cover (2) is provided with a air supply pipe assembly (5) below the air inlet (33).
2. A ventilated building structure according to claim 1, characterised in that: The top surface of the building top cover (2) is provided with a mounting hole at the top cover (41), and the horizontal cross-sectional area of the mounting hole is matched with the horizontal cross-sectional area of the opening at the bottom surface of the top cover (41).
3. A ventilated building structure according to claim 1, characterised in that: The first air inlet (31) is in a stepped shape with a small inner diameter and a large outer diameter, and the outer side wall of the opening end of the first air inlet (31) is fixedly provided with a first filter screen (32).
4. The ventilated building construction of claim 1, wherein: The second air inlet (43) is provided with a rain cover (44) covering the vertical cross-sectional area thereof and fixedly connected with the outer side wall of the top cover (41), and the inner side wall of the rain cover (44) is fixedly provided with a second filter screen (45).
5. The ventilated building construction of claim 1, wherein: The air supply pipe assembly (5) includes a ring pipe (51) fixedly connected with the inside wall of the building top cover (2), and the top surface of the ring pipe (51) is embedded with an air extractor (52) for supplying air into the ring pipe (51) at each air inlet (33).
6. A ventilated building structure according to claim 5, characterised in that: The bottom surface of the ring pipe (51) is provided with a plurality of air outlets (53) for supplying air into the building main body (1), and each air outlet (53) is provided with a dust screen.
7. A ventilated building structure according to claim 5, characterised in that: The air supply pipe assembly (5) further includes a straight pipe (54) in communication with the vertical air inlet cover (42), both ends of the straight pipe (54) are in communication with the ring pipe (51), and the top surface of the straight pipe (54) is provided with a strong air inlet (55) in communication with the vertical air inlet cover (42) in the middle.
Citation Information
Patent Citations
Ventilation building structure
CN221724498U