Creation of unidirectional air flow device and embodiments
By setting through holes in the glass and installing a one-way airflow device, the natural pressure difference is used to achieve one-way airflow in the room, which solves the cooling problem caused by a large amount of cold air blowing in, and improves air quality and health.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-14
- Publication Date
- 2026-07-21
AI Technical Summary
When traditional methods are used to regulate indoor air, a large amount of cold air is blown into the room, causing a drop in temperature and affecting health, especially for young children and the elderly. Furthermore, these methods cannot effectively improve air quality.
By setting several through holes of different diameters in the glass, the natural pressure difference is used to achieve unidirectional airflow. By installing a device at the top of the window, the hot indoor air is exhausted to the outside, and the cool fresh air slowly enters, forming a positive interaction.
It improves indoor air quality, prevents colds, and enhances health. It is suitable for classrooms, auditoriums, conference rooms, and other places, improving learning and work efficiency.
Smart Images
Figure CN122429432A_ABST
Abstract
Description
I. Technical Field
[0001] This invention relates to a device for creating a unidirectional airflow and its implementation. II. Background Technology
[0002] The traditional way to regulate indoor air is to open doors and windows to let in outside air and expel indoor air. However, such a sudden drop in temperature in winter can cause colds in young children, the elderly, and even the whole family, and the need for medication and injections can affect their studies, work, and health. III. Summary of the Invention
[0003] Using glass with a thickness of about 20 mm, several holes with a diameter of 5 mm are made on the inner surface of the glass and the holes on the outer surface of the glass to form a hole (1) that penetrates the glass. This creates a system that utilizes natural pressure specific force so that the air after cooking and breathing can only blow outwards. This changes the situation where a large amount of cold air blows into the room when the doors and windows are opened, and the doors and windows always have gaps. The low-temperature fresh air blown into the room slowly mixes with the high-temperature air in the room, thus changing the adverse effects caused by a large amount of cold air blowing into the room. The heated gas produced by cooking and breathing blows outwards continuously from the air-creating one-way flow device installed at the top of the window, forming a positive interaction with the low-temperature fresh air slowly blown in from the gaps in the doors and windows. This effectively improves indoor air quality, prevents colds, and improves health.
[0004] Based on the creation of a unidirectional airflow device and its implementation method, a positive effect of low investment and high efficiency can be achieved. Therefore, in classrooms, auditoriums, conference rooms, supermarkets, and other indoor venues, several holes (1) with a diameter of 10 mm or more are set on the interior glass surface of a room with a thickness of about 20 mm, and holes (1) with a diameter of 2 mm are set through to the exterior surface of the room. The size of the device area is determined according to the building scale. Alternatively, the assembly can be doubled according to the building scale. IV. Description of the attached drawings
[0005] Figure 1 On the inner surface of the circular glass interior, several holes 1 with a diameter of 5 mm are provided, which are connected to the outer surface of the glass interior with holes (1) with a diameter of 1 mm.
[0006] Figure 2 .and Figure 1 A 1 mm diameter hole runs through to the outside.
[0007] Figure 3 . Circular glass cross-section, with a thickness of about 20 mm or more (3).
[0008] Figure 4 (6) A rectangular device with a 5 mm diameter large hole indoors and a 1 mm small hole outdoors, which is installed by using natural pressure to create a unidirectional airflow and is fixed to the upper part of the window.
[0009] Figure 5Using natural pressure to create unidirectional airflow, a square device with a 5 mm diameter large hole indoors and a 1 mm small hole outdoors is installed and fixed at the top of the window (6). Depending on the building scale, the large hole can be 10 mm and the small hole 2 mm, or the area can be doubled. V. Detailed Implementation Methods
[0010] The invention creates a one-way airflow device and its implementation method, which is low-investment, high-efficiency, easy to manufacture and promote, and provides long-term benefits from a single assembly. The device can be flat, large arc-shaped, circular, rectangular, or square. Based on the principle of hot air rising, the device is assembled at the upper corner of a window, or a rectangular assembly is assembled parallel to the upper part of the window. The size of the device is determined by the size of the room and the construction area. According to this invention, it can improve people's health, thereby improving learning and work efficiency, and has many benefits.
Claims
1. Involves a device for creating a unidirectional airflow and its implementation method.
2. The device and embodiment for creating a unidirectional airflow according to claim 1, characterized in that: The device utilizes natural pressure to create several holes (1) with a diameter of 5 mm on the interior surface of a glass panel approximately 20 mm thick, which in turn pass through a hole (1) with a diameter of 1 mm to the exterior surface, and is fixed to the upper part of the window using an installation method (6).
3. The device and embodiment for creating a unidirectional airflow according to claim 1, characterized in that: Several through holes with diameters of 5 mm and 1 mm are made on a circular or curved glass with a thickness of about 20 mm (1).
4. The device and embodiment for creating a unidirectional airflow according to claim 1, characterized in that: Several through holes with diameters of 5 mm and 1 mm are made on a rectangular glass with a thickness of about 20 mm (1).
5. The device and embodiment for creating a unidirectional airflow according to claim 4, characterized in that: Several through holes with diameters of 5 mm and 1 mm are made on a square glass with a thickness of about 20 mm (1).
6. According to claim 1, the device for creating a unidirectional airflow and its implementation method, several holes (1) with a diameter of 10 mm or more are provided on the interior glass surface of classrooms, auditoriums, conference rooms, supermarkets, and other indoor venues with a thickness of about 20 mm, and holes (1) penetrating to the exterior surface of the glass surface with a diameter of 2 mm are provided. The size of the device area is determined according to the building scale. Alternatively, it can be assembled in double the size according to the building scale.