Pharmaceutical plant window ventilation structure
Patent Information
- Application Number
- CN202522063365.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0004]但是,常见的医药厂房窗体通风结构,在外界有自然风时,通风口的方向固定,导致自然风不能很好的进入医药厂房内,降低了通风效率,故而提出一种医药厂房窗体通风结构来解决上述中所提出的问题
该医药厂房窗体通风结构,通过在通风管的一端设置折叠软管,在外界有自然风时,转向电机带动转动板转动,通过连接杆带动折叠软管远离通风管的一端移动,调整折叠软管的开口朝向,使得自然风顺畅的进入通风管内部,提升自然风进入医药厂房的效率,增加通风效果,解决了常见的医药厂房窗体通风结构,在外界有自然风时,通风口的方向固定,导致自然风不能很好的进入医药厂房内,降低了通风效率的问题。
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Figure CN224837732U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ventilation technology for pharmaceutical factories, specifically a ventilation structure for windows in pharmaceutical factories. Background Technology
[0002] Pharmaceutical manufacturing facilities are critical sites for drug production, research and development, and storage. Their design must strictly adhere to GMP standards to ensure that parameters such as environmental cleanliness, temperature, humidity, and pressure meet the requirements for drug production. Facilities are typically divided into clean areas, controlled areas, and general production areas, with a "personnel and goods separation" principle to prevent cross-contamination. Walls, floors, and ceilings are constructed using corrosion-resistant and easy-to-clean materials, such as color-coated steel sheets and epoxy resin self-leveling surfaces, and are equipped with high-efficiency air purification systems. Furthermore, pharmaceutical manufacturing facilities emphasize energy conservation, emission reduction, and intelligent upgrades, employing automated control systems to improve production efficiency.
[0003] A window ventilation structure is needed in pharmaceutical factory buildings. Utility model patent CN216897659U discloses a window ventilation structure for pharmaceutical factories, including an inner ventilation shell with a ventilation duct connected to it. A connecting pipe is connected to the outer side of the inner ventilation shell, and one end of the connecting pipe is connected to an outer ventilation shell. One end of the outer ventilation shell is connected to a bend, and a filter baffle is installed at the opening of the bend. The bottom of the bend has an outlet, and a cleaning component is connected to the inner wall of the bend. A filter barrier is connected inside the outer ventilation shell. This window ventilation structure for pharmaceutical factories utilizes the curvature of the bend to reduce the entry of insects into the inner ventilation shell. The cleaning component at the bend allows for easy extension and retraction when outside air blows from the bottom of the bend, facilitating the removal of insects from the bend through the outlet, effectively preventing insects from remaining inside the outer ventilation shell. The filter barrier further filters the incoming fresh air, effectively preventing external insects from entering the inner ventilation shell.
[0004] However, in common pharmaceutical factory window ventilation structures, the direction of the ventilation openings is fixed when there is natural wind outside, which prevents natural wind from entering the pharmaceutical factory effectively and reduces ventilation efficiency. Therefore, a new window ventilation structure for pharmaceutical factories is proposed to solve the problems mentioned above. Utility Model Content
[0005] In view of the shortcomings of the prior art, this utility model provides a ventilation structure for windows in a pharmaceutical factory, which has the advantages of adjusting the opening direction of the ventilation opening according to the direction of natural wind, and solves the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A ventilation structure for a window of a pharmaceutical factory includes a pharmaceutical factory, wherein ventilation pipes are fixedly installed on two mutually distant walls of the pharmaceutical factory, and a variable air intake component is provided at one end of the ventilation pipe located outside the pharmaceutical factory. The variable air intake assembly includes a folded flexible hose fixedly installed at one end of a ventilation duct, an air intake hood fixedly installed at one end of the folded flexible hose, an installation side plate fixedly installed on one side of the pharmaceutical plant, a rotating plate rotatably installed on the top of the installation side plate, a connecting rod fixedly installed on the top of the rotating plate, the connecting rod being fixedly connected to the end of the folded flexible hose near the air intake hood, and a steering motor fixedly installed at the bottom of the installation side plate, the output shaft of the steering motor being fixedly connected to the bottom of the rotating plate.
[0007] Furthermore, a wind direction detector is fixedly installed on the top of the pharmaceutical plant, and a controller is fixedly installed inside the pharmaceutical plant.
[0008] Furthermore, an outer isolation net is fixedly installed on the inner wall of the air inlet hood opening, and an inner isolation net is fixedly installed at one end of the ventilation duct located inside the pharmaceutical factory.
[0009] Furthermore, both ends of the folded hose are fixedly installed with connecting end plates, and the connecting rod is fixedly connected to the bottom of the connecting end plate near the air inlet shroud.
[0010] Furthermore, a ventilation flange is fixedly installed at one end of the ventilation duct outside the pharmaceutical plant, and the ventilation flange and the connecting end plate are fixedly connected by screws.
[0011] Furthermore, an air inlet flange is fixedly installed on one side of the air inlet hood, and the air inlet flange and the connecting end plate are fixedly connected by screws.
[0012] Furthermore, an installation mesh plate is fixedly installed on the inner wall of the ventilation duct, and an air intake fan blade is rotatably installed on one side of the installation mesh plate.
[0013] Furthermore, an intake motor is fixedly installed on one side of the mounting mesh plate, and the output shaft of the intake motor is fixedly connected to one side of the intake fan blade.
[0014] Compared with the prior art, this utility model provides a ventilation structure for windows in a pharmaceutical factory, which has the following beneficial effects: This ventilation structure for pharmaceutical factory windows utilizes a folded flexible hose at one end of the ventilation duct. When there is natural wind from outside, a steering motor drives a rotating plate to rotate, which in turn moves the end of the folded flexible hose away from the ventilation duct via a connecting rod. This adjusts the orientation of the folded flexible hose's opening, allowing natural wind to smoothly enter the ventilation duct. This improves the efficiency of natural wind entering the pharmaceutical factory and enhances ventilation. It solves the problem of common window ventilation structures in pharmaceutical factories where the direction of the ventilation opening is fixed when there is natural wind from outside, resulting in poor ventilation efficiency. Attached Figure Description
[0015] Figure 1 This is a front sectional view of the present invention; Figure 2 This is a front sectional view of the ventilation duct of this utility model; Figure 3 This is a three-dimensional view of the folding flexible hose of this utility model; Figure 4 This is a three-dimensional view of the rotating plate of this utility model.
[0016] In the diagram: 1. Pharmaceutical factory building; 2. Ventilation duct; 3. Folded flexible hose; 4. Air inlet hood; 5. Mounting side plate; 6. Rotating plate; 7. Connecting rod; 8. Steering motor; 9. Wind direction detector; 10. Controller; 11. Outer isolation net; 12. Inner isolation net; 13. Connecting end plate; 14. Ventilation flange; 15. Air inlet flange; 16. Mounting mesh plate; 17. Air inlet fan blade; 18. Air inlet motor. Detailed Implementation
[0017] 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.
[0018] Please see Figures 1 to 4 The ventilation structure of a pharmaceutical factory window in this embodiment includes a pharmaceutical factory 1. Ventilation pipes 2 are fixedly installed on two walls of the pharmaceutical factory 1 that are far apart from each other. A variable air intake component is provided at one end of the ventilation pipe 2 located outside the pharmaceutical factory 1.
[0019] The variable air intake assembly includes a folded flexible hose 3 fixedly installed at one end of the ventilation duct 2, an air intake hood 4 fixedly installed at one end of the folded flexible hose 3, an installation side plate 5 fixedly installed on one side of the pharmaceutical plant 1, a rotating plate 6 rotatably installed on the top of the installation side plate 5, a connecting rod 7 fixedly installed on the top of the rotating plate 6, the connecting rod 7 being fixedly connected to the end of the folded flexible hose 3 near the air intake hood 4, and a steering motor 8 fixedly installed at the bottom of the installation side plate 5, the output shaft of the steering motor 8 being fixedly connected to the bottom of the rotating plate 6.
[0020] Specifically, the steering motor 8 drives the rotating plate 6 to rotate, and through the connecting rod 7, it drives the end of the folded hose 3 away from the ventilation pipe 2 to move, adjusting the opening direction of the folded hose 3 so that the opening direction of the folded hose 3 matches the wind direction of the natural wind. The opening area is expanded by the air inlet hood 4, which facilitates the entry of natural wind into the interior of the pharmaceutical factory 1 and improves the ventilation effect.
[0021] Please see Figure 1 and Figure 2 In this embodiment, a wind direction detector 9 is fixedly installed on the top of the pharmaceutical factory 1, and a controller 10 is fixedly installed inside the pharmaceutical factory 1. The wind direction detector 9 detects the wind direction of the outside natural wind, and the controller 10 controls the rotation of the steering motor 8 on one side of the pharmaceutical factory 1 according to the wind direction, thereby adjusting the opening direction of the folded hose 3.
[0022] An outer isolation net 11 is fixedly installed on the inner wall of the opening of the air inlet hood 4, and an inner isolation net 12 is fixedly installed on one end of the ventilation pipe 2 located inside the pharmaceutical factory 1. The outer isolation net 11 and the inner isolation net 12 effectively prevent impurities from entering the interior of the pharmaceutical factory 1.
[0023] Please see Figure 2 In this embodiment, both ends of the folded hose 3 are fixedly installed with connecting end plates 13, and the connecting rod 7 is fixedly connected to the bottom of the connecting end plate 13 near the air inlet shroud 4.
[0024] The ventilation duct 2 is fixedly installed with a ventilation flange 14 at one end outside the pharmaceutical plant 1, and the ventilation flange 14 and the connecting end plate 13 are fixedly connected by screws.
[0025] Secondly, an air inlet flange 15 is fixedly installed on one side of the air inlet hood 4, and the air inlet flange 15 and the connecting end plate 13 are fixedly connected by screws.
[0026] Please see Figure 2 In this embodiment, an installation mesh plate 16 is fixedly installed on the inner wall of the ventilation pipe 2, and an air intake fan blade 17 is rotatably installed on one side of the installation mesh plate 16.
[0027] An intake motor 18 is fixedly installed on one side of the mounting mesh plate 16, and the output shaft of the intake motor 18 is fixedly connected to one side of the intake fan blade 17. The intake motor 18 drives the intake fan blade 17 to rotate, thereby improving the ventilation effect when there is no natural wind.
[0028] The working principle of the above embodiment is as follows: the wind direction detector 9 detects the wind direction of the outside natural wind, and the controller 10 controls the steering motor 8 to rotate according to the wind direction, and adjusts the opening direction of the folded hose 3. When there is no natural wind, the intake fan blade 17 is driven to rotate by the intake motor 18 on one side of the pharmaceutical factory 1 for ventilation.
[0029] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.
[0030] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A ventilation structure for windows in a pharmaceutical factory, comprising a pharmaceutical factory (1), characterized in that: Ventilation pipes (2) are fixedly installed on the two walls of the pharmaceutical factory (1) that are far apart from each other. A variable air intake component is provided at one end of the ventilation pipe (2) located outside the pharmaceutical factory (1). The variable air intake assembly includes a folded flexible hose (3) fixedly installed at one end of the ventilation pipe (2), an air intake hood (4) fixedly installed at one end of the folded flexible hose (3), an installation side plate (5) fixedly installed on one side of the pharmaceutical plant (1), a rotating plate (6) rotatably installed on the top of the installation side plate (5), a connecting rod (7) fixedly installed on the top of the rotating plate (6), the connecting rod (7) being fixedly connected to the end of the folded flexible hose (3) near the air intake hood (4), a steering motor (8) fixedly installed at the bottom of the installation side plate (5), and the output shaft of the steering motor (8) being fixedly connected to the bottom of the rotating plate (6).
2. The ventilation structure for a pharmaceutical factory window according to claim 1, characterized in that: A wind direction detector (9) is fixedly installed on the top of the pharmaceutical plant (1), and a controller (10) is fixedly installed inside the pharmaceutical plant (1).
3. The ventilation structure for a pharmaceutical factory window according to claim 1, characterized in that: An outer isolation net (11) is fixedly installed on the inner side wall of the opening of the air inlet hood (4), and an inner isolation net (12) is fixedly installed at one end of the ventilation pipe (2) located inside the pharmaceutical factory (1).
4. The ventilation structure for a pharmaceutical factory window according to claim 1, characterized in that: Both ends of the folded hose (3) are fixedly installed with connecting end plates (13), and the connecting rod (7) is fixedly connected to the bottom of the connecting end plate (13) near the air inlet shroud (4).
5. The ventilation structure for a pharmaceutical factory window according to claim 4, characterized in that: The ventilation pipe (2) is fixedly installed with a ventilation flange (14) at one end outside the pharmaceutical plant (1), and the ventilation flange (14) and the connecting end plate (13) are fixedly connected by screws.
6. The ventilation structure for a pharmaceutical factory window according to claim 4, characterized in that: An air inlet flange (15) is fixedly installed on one side of the air inlet hood (4), and the air inlet flange (15) and the connecting end plate (13) are fixedly connected by screws.
7. The ventilation structure for a pharmaceutical factory window according to claim 1, characterized in that: The ventilation pipe (2) has a mounting mesh plate (16) fixedly installed on its inner wall, and an air intake fan blade (17) is rotatably installed on one side of the mounting mesh plate (16).
8. The ventilation structure for a pharmaceutical factory window according to claim 7, characterized in that: An intake motor (18) is fixedly installed on one side of the mounting mesh plate (16), and the output shaft of the intake motor (18) is fixedly connected to one side of the intake fan blade (17).
Citation Information
Patent Citations
Window ventilation structure of medicine workshop
CN216897659U