Ultraviolet sterilization device for swimming pool
By integrating drying and dehumidification mechanisms into the ultraviolet sterilization device in the swimming pool, the problems of decreased sterilization efficiency and lamp body moisture in high humidity environments are solved, achieving uniform drying and stable operation of the lamp body, and ensuring sterilization effect and lifespan.
Patent Information
- Application Number
- CN202512049801.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-31
- Publication Date
- 2026-03-03
AI Technical Summary
The existing indoor ultraviolet sterilization devices in swimming pools have reduced sterilization efficiency in high humidity environments, resulting in uneven sterilization coverage, moisture damage and aging of the lamps, which affects stable operation and service life.
A drying mechanism is integrated within the mounting frame of the ultraviolet germicidal lamp. The motor drives the fan blades to form a directional drying hot airflow that evenly blows onto the lamp surface. Combined with the inclined airflow guiding and dehumidification mechanism, it prevents moisture backflow and ensures the dryness and stability of the lamp body.
It achieves all-round uniform drying of ultraviolet germicidal lamps, prevents excessive temperature difference and damage to glass tubes, ensures that sterilization efficiency is not affected, extends the life of the device, and maintains normal working condition.
Smart Images
Figure CN121588262A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of ultraviolet sterilization technology, specifically to an ultraviolet sterilization device for swimming pools. Background Technology
[0002] As public water spaces with high population density, the hygiene and safety of water and air in swimming pools directly impact the health of users. With increasing public awareness of fitness, swimming pools are expanding in scale and experiencing a surge in visitors. This significantly increases the risk of microbial contamination from bacteria, viruses, algae, and other microorganisms in the water and surrounding air. Pathogenic bacteria such as Escherichia coli, Staphylococcus aureus, and Legionella, as well as pathogens like norovirus, can easily spread through water contact or air, potentially causing public health problems. Therefore, efficient and safe disinfection and sterilization technologies have become a core requirement for ensuring the safe operation of swimming pools.
[0003] Currently, wall-mounted ultraviolet (UV) sterilization devices are commonly used as the core sterilization equipment for indoor environments in swimming pools. However, in actual use, the unique indoor environment of swimming pools is characterized by high humidity and high water vapor. Humid air not only directly and negatively impacts the sterilization efficiency of UV lamps, leading to reduced UV penetration and uneven sterilization coverage, thus lowering the overall sterilization quality and failing to meet the prescribed disinfection standards, but also, prolonged exposure to a humid environment can easily cause moisture damage to internal components of the lamp body, aging of wiring, corrosion of the lamp holder, and poor contact. These problems seriously affect the stable operation and lifespan of the device, and may even cause malfunctions and shutdowns, making it difficult to ensure the continuous and effective sterilization and disinfection of the indoor environment of swimming pools. Therefore, a UV sterilization device for swimming pools is proposed to address the above issues. Summary of the Invention
[0004] The purpose of this invention is to provide an ultraviolet sterilization device for swimming pools to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: including a mounting frame, side fixing ears, a drying mechanism, and an ultraviolet germicidal lamp; The mounting frame has multiple symmetrically arranged side fixing ears for fixed connection; A drying mechanism is fixedly connected to the upper part of the mounting frame, and multiple ultraviolet germicidal lamps are fixedly connected to the mounting frame below the drying mechanism. Below the ultraviolet germicidal lamp is a flow guide shroud that is slidably connected to the mounting frame; Below the air guide cover is an air guide frame that is fixedly connected to the mounting frame. A connecting sleeve is fixedly connected to one side of the bottom of the air guide frame, and a dehumidification mechanism is spirally connected to the outside of the connecting sleeve.
[0006] A baffle plate is fixedly connected to the rear side of the mounting frame, and the baffle plate includes a vertical plate fixedly connected to the mounting frame. Multiple inclined guide fins are fixedly connected to one side of the vertical plate.
[0007] As a further embodiment of the ultraviolet sterilization device for swimming pools of the present invention, specifically, the drying mechanism includes a drying frame fixedly connected to the mounting frame, a motor fixedly connected inside the drying frame, a fan blade fixedly connected to the end of the motor's main shaft, and a heating mesh cover fixedly connected to the drying frame below the fan blade.
[0008] As a further embodiment of the ultraviolet sterilization device for swimming pools of the present invention, specifically, the bottom of the heating mesh cover is provided with a guide plate that is fixedly connected to the drying frame, and the guide plate has evenly distributed exhaust holes facing the inside of the mounting frame.
[0009] As a further embodiment of the ultraviolet sterilization device for swimming pools of the present invention, specifically, the surface of the flow guide is fixedly connected with uniformly distributed through holes that penetrate the upper and lower end faces of the flow guide, and the through holes are arranged to be narrower at the bottom and wider at the top.
[0010] As a further embodiment of the present invention for the ultraviolet sterilization device for swimming pools, specifically, the bottom of the flow guide frame is inclined.
[0011] Currently, wall-mounted ultraviolet (UV) sterilization devices are commonly used as the core sterilization equipment for indoor environments in swimming pools. However, in actual use, the unique indoor environment of swimming pools is characterized by high humidity and high water vapor. Humid air not only directly and negatively impacts the sterilization efficiency of UV lamps, leading to reduced UV penetration and uneven sterilization coverage, thus lowering the overall sterilization quality and failing to meet the prescribed disinfection standards, but also, prolonged exposure to a humid environment can cause moisture buildup in the lamp's internal components, aging of wiring, corrosion of the lamp holder, and poor contact. These problems severely affect the stable operation and lifespan of the device, and can even cause malfunctions and shutdowns, making it difficult to ensure the continuous and effective sterilization of the swimming pool's indoor environment. By integrating a drying mechanism inside the mounting frame, the UV sterilization lamp can be kept dry during operation. Step-by-step drying and protection: When the ultraviolet germicidal lamp is started, the drying mechanism works synchronously. The motor drives the fan blades to rotate at high speed, which drives the surrounding air to form a directional airflow. When the airflow flows through the heating mesh, it is heated to form a dry hot airflow. The heated dry hot airflow is guided by the guide plate to the flow guide plate, and then the airflow is divided and oriented by the guide fins on the flow guide plate. This allows the dry hot airflow to be evenly blown on the surface of each vertically arranged ultraviolet germicidal lamp, achieving all-round uniform drying of the germicidal lamp. This effectively avoids problems such as excessive temperature difference of the lamp body and damage to the glass tube caused by direct airflow, ensuring the structural integrity and operational stability of the ultraviolet germicidal lamp, and thus ensuring that its sterilization efficiency is not affected and maintaining the normal working state of the device.
[0012] As a further embodiment of the ultraviolet sterilization device for swimming pools of the present invention, specifically, the dehumidification mechanism includes a water tank, a connecting sleeve fixedly connected to the top of the water tank, the inside of the connecting sleeve being spirally connected to the connecting sleeve, and an inclined plate and a baffle plate fixedly connected to the inside of the water tank.
[0013] As a further embodiment of the present invention for the ultraviolet sterilization device for swimming pools, specifically, the inclined plate and the shielding plate are arranged in an inverted "in" shape.
[0014] As a further embodiment of the ultraviolet sterilization device for swimming pools of the present invention, specifically, a vent hole is provided on the side of the water tank.
[0015] In the swimming pool, humid air, under the obstruction and guidance of dry airflow, gathers inside the airflow guide and condenses into water droplets. These droplets, under gravity, fall into the airflow guide frame. The bottom of the guide frame features an inclined structure, using the slope to direct the water droplets in a predetermined direction, ultimately flowing into the dehumidification mechanism for centralized collection and treatment. This prevents water droplets from dripping randomly and causing moisture accumulation inside the frame. Simultaneously, the dehumidification mechanism's water tank is equipped with an inclined plate and a baffle plate. The inclined plate guides the moisture in the tank towards a designated exhaust port, while the baffle plate effectively prevents backflow of external airflow, achieving orderly moisture discharge. This fundamentally prevents moisture from flowing back into the working area of the ultraviolet germicidal lamp, further protecting the lamp from moisture corrosion and ensuring its long-term stable operation.
[0016] Compared with the prior art, the beneficial effects of the present invention are: By integrating a drying mechanism inside the mounting frame, synchronous drying and protection are achieved during the operation of the ultraviolet germicidal lamps. When the ultraviolet germicidal lamps are started, the drying mechanism works in sync. The motor drives the fan blades to rotate at high speed, creating a directional airflow. As the airflow passes through the heating mesh, it is heated, forming a dry hot airflow. The heated dry hot airflow is guided by the guide plate to the flow guide plate, and then the airflow is divided and oriented by the guide fins on the flow guide plate. This ensures that the dry hot airflow is evenly blown onto the surface of each vertically arranged ultraviolet germicidal lamp, achieving all-round uniform drying of the germicidal lamps. This effectively avoids problems such as excessive temperature difference in the lamp body and damage to the glass tube caused by direct airflow, ensuring the structural integrity and operational stability of the ultraviolet germicidal lamps, and thus ensuring that their sterilization efficiency is not affected and maintaining the normal working state of the device.
[0017] In the swimming pool, humid air, under the obstruction and guidance of dry airflow, gathers inside the airflow guide and condenses into water droplets. These droplets, under gravity, fall into the airflow guide frame. The bottom of the guide frame features an inclined structure, using the slope to direct the water droplets in a predetermined direction, ultimately flowing into the dehumidification mechanism for centralized collection and treatment. This prevents water droplets from dripping randomly and causing moisture accumulation inside the frame. Simultaneously, the dehumidification mechanism's water tank is equipped with an inclined plate and a baffle plate. The inclined plate guides the moisture in the tank towards a designated exhaust port, while the baffle plate effectively prevents backflow of external airflow, achieving orderly moisture discharge. This fundamentally prevents moisture from flowing back into the working area of the ultraviolet germicidal lamp, further protecting the lamp from moisture corrosion and ensuring its long-term stable operation. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a UV sterilization device used in swimming pools. Figure 2 This is a schematic diagram of the drying mechanism of an ultraviolet sterilization device used in swimming pools. Figure 3This is a schematic diagram of the structure of the flow guide hood for a UV sterilization device used in swimming pools. Figure 4 This is a schematic diagram of the installation structure of the dehumidification mechanism of an ultraviolet sterilization device used in swimming pools. Figure 5 This is a schematic diagram of the installation structure of the guide plate for a UV sterilization device used in swimming pools.
[0019] In the diagram: 1-Mounting frame, 2-Side fixing ear, 3-Drying mechanism, 301-Drying frame, 302-Motor, 303-Fan blade, 304-Heating mesh cover, 305-Guide plate, 4-UV germicidal lamp, 5-Baffle plate, 501-Vertical plate, 502-Guide fins, 6-Baffle cover, 7-Baffle frame, 8-Connecting sleeve, 9-Dehumidification mechanism, 901-Water tank, 902-Connecting sleeve, 903-Inclined plate, 904-Baffle plate, 905-Dehumidification hole. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] Example 1 Please see Figure 1 , Figure 2 , Figure 3 and Figure 5 The present invention provides a technical solution: The ultraviolet sterilization device for swimming pools includes a mounting frame 1, side fixing ears 2, a drying mechanism 3, and an ultraviolet germicidal lamp 4; The mounting frame 1 has multiple symmetrically arranged side fixing ears 2 for fixed connection on its side; A drying mechanism 3 is fixedly connected to the upper part of the mounting frame 1, and multiple ultraviolet germicidal lamps 4 are fixedly connected to the mounting frame 1 below the drying mechanism 3. Below the ultraviolet germicidal lamp 4, there is a flow guide 6 that is slidably connected to the mounting frame 1; Below the air guide shroud 6, there is an air guide frame 7 that is fixedly connected to the mounting frame 1. A connecting sleeve 8 is fixedly connected to one side of the bottom of the air guide frame 7, and a dehumidification mechanism 9 is spirally connected to the outside of the connecting sleeve 8.
[0022] A flow guide plate 5 is fixedly connected to the rear side of the inner side of the mounting frame 1. The flow guide plate 5 includes a vertical plate 501 fixedly connected to the mounting frame 1. A plurality of inclined guide fins 502 are fixedly connected to one side of the vertical plate 501.
[0023] The drying mechanism 3 includes a drying frame 301 fixedly connected to the mounting frame 1. A motor 302 is fixedly connected inside the drying frame 301. A fan blade 303 is fixedly connected to the end of the main shaft of the motor 302. A heating mesh cover 304 fixedly connected to the drying frame 301 is provided below the fan blade 303.
[0024] The bottom of the heating mesh cover 304 is provided with a guide plate 305 that is fixedly connected to the drying frame 301. The guide plate 305 has evenly distributed exhaust holes facing the inside of the mounting frame 1.
[0025] The surface of the flow guide 6 is fixedly connected with evenly distributed through holes that penetrate the upper and lower end faces of the flow guide 6, and the through holes are narrower at the bottom and wider at the top.
[0026] The bottom of the guide frame 7 is set at an angle.
[0027] Currently, wall-mounted ultraviolet (UV) sterilization devices are commonly used as the core sterilization equipment for indoor environments in swimming pools. However, in actual use, the unique indoor environment of swimming pools is characterized by high humidity and high water vapor. Humid air not only directly and negatively impacts the sterilization efficiency of UV lamps, leading to reduced UV penetration and uneven sterilization coverage, thus lowering the overall sterilization quality and failing to meet the prescribed disinfection standards, but also, prolonged exposure to a humid environment can easily cause moisture damage to internal components of the lamp body, aging of wiring, corrosion of the lamp holder, and poor contact. These problems seriously affect the stable operation and lifespan of the device, and may even cause malfunctions and shutdowns, making it difficult to ensure the continuous and effective sterilization and disinfection of the indoor environment of swimming pools.
[0028] By integrating a drying mechanism 3 inside the mounting frame 1, synchronous drying and protection are achieved during the operation of the ultraviolet germicidal lamp 4. When the ultraviolet germicidal lamp 4 is started, the drying mechanism 3 works synchronously. The motor 302 drives the fan blades 303 to rotate at high speed, causing the surrounding air to form a directional airflow. When the airflow passes through the heating mesh cover 304, it is heated to form a dry hot airflow. The heated dry hot airflow is guided by the guide plate 305 to the guide plate 5, and then the airflow is divided and oriented by the guide fins 502 on the guide plate 5, so that the dry hot airflow is evenly blown on the surface of each vertically arranged ultraviolet germicidal lamp 4, achieving all-round uniform drying of the germicidal lamp. This effectively avoids problems such as excessive temperature difference of the lamp body and damage to the glass tube caused by direct airflow, ensuring the structural integrity and operational stability of the ultraviolet germicidal lamp 4, thereby ensuring that its sterilization efficiency is not affected and maintaining the normal working state of the device.
[0029] Example 2 This embodiment is a further improvement on embodiment 1. Please refer to [link / reference]. Figure 4The dehumidification mechanism 9 includes a water tank 901, a connecting sleeve 902 fixedly connected to the top of the water tank 901, the inside of the connecting sleeve 902 being spirally connected to the connecting sleeve 8, and an inclined plate 903 and a baffle plate 904 fixedly connected to the inside of the water tank 901.
[0030] The tilting plate 903 and the shielding plate 904 are inverted "in" type settings.
[0031] A vent hole 905 is provided on the side of the water tank 901.
[0032] In the swimming pool, humid air, under the obstruction and guidance of dry airflow, gathers inside the flow guide hood 6 and condenses into water droplets. These droplets, under gravity, fall into the flow guide frame 7. The bottom of the flow guide frame 7 features an inclined structure design, using the slope to guide the water droplets in a predetermined direction, ultimately flowing into the dehumidification mechanism 9 for centralized collection and treatment. This prevents water droplets from dripping randomly and causing moisture accumulation inside the installation frame 1. Simultaneously, the dehumidification mechanism 9's water tank 901 is equipped with an inclined plate 903 and a baffle plate 904. The inclined plate 903 guides the moisture inside the water tank 901 towards a designated exhaust port, while the baffle plate 904 effectively prevents backflow of external airflow, achieving orderly moisture discharge and preventing moisture from flowing back into the working area of the ultraviolet germicidal lamp 4. This further protects the ultraviolet germicidal lamp 4 from moisture corrosion and ensures its long-term stable operation.
[0033] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An ultraviolet sterilization device for swimming pools, characterized in that: It includes a mounting frame (1), side fixing ears (2), a drying mechanism (3), and an ultraviolet germicidal lamp (4); The mounting frame (1) has multiple side fixing ears (2) arranged symmetrically on its side. A drying mechanism (3) is fixedly connected to the upper part of the mounting frame (1), and multiple ultraviolet germicidal lamps (4) are fixedly connected to the mounting frame (1) below the drying mechanism (3). Below the ultraviolet germicidal lamp (4) is a flow guide (6) that is slidably connected to the mounting frame (1); Below the shroud (6) is a guide frame (7) that is fixedly connected to the mounting frame (1). A connecting sleeve (8) is fixedly connected to one side of the bottom of the guide frame (7), and a dehumidification mechanism (9) is spirally connected to the outside of the connecting sleeve (8).
2. The ultraviolet sterilization device for swimming pools according to claim 1, characterized in that: A guide plate (5) is fixedly connected to the rear side of the mounting frame (1), and the guide plate (5) includes a vertical plate (501) fixedly connected to the mounting frame (1). A plurality of inclined guide fins (502) are fixedly connected to one side of the vertical plate (501).
3. The ultraviolet sterilization device for swimming pools according to claim 1, characterized in that: The drying mechanism (3) includes a drying frame (301) fixedly connected to the mounting frame (1), a motor (302) fixedly connected inside the drying frame (301), a fan blade (303) fixedly connected to the end of the main shaft of the motor (302), and a heating mesh cover (304) fixedly connected to the drying frame (301) is provided below the fan blade (303).
4. The ultraviolet sterilization device for swimming pools according to claim 2, characterized in that: The bottom of the heating mesh cover (304) is provided with a guide plate (305) that is fixedly connected to the drying frame (301). The guide plate (305) has evenly distributed exhaust holes facing the inside of the mounting frame (1).
5. The ultraviolet sterilization device for swimming pools according to claim 1, characterized in that: The surface of the flow guide (6) is fixedly connected with uniformly distributed through holes that penetrate the upper and lower end faces of the flow guide (6), and the through holes are narrower at the bottom and wider at the top.
6. The ultraviolet sterilization device for swimming pools according to claim 1, characterized in that: The bottom of the guide frame (7) is set at an angle.
7. The ultraviolet sterilization device for swimming pools according to claim 1, characterized in that: The dehumidification mechanism (9) includes a water tank (901), a connecting sleeve (902) is fixedly connected to the top of the water tank (901), the inside of the connecting sleeve (902) is spirally connected to the connecting sleeve (8), and an inclined plate (903) and a baffle plate (904) are fixedly connected inside the water tank (901).
8. The ultraviolet sterilization device for swimming pools according to claim 6, characterized in that: The tilting plate (903) and the shielding plate (904) are inverted.
9. The ultraviolet sterilization device for swimming pools according to claim 6, characterized in that: A vent hole (905) is provided on the side of the water tank (901).