Intelligent dynamic sterilization water tank

Abstract

The utility model provides an intelligent dynamic sterilization water tank, including water tank, float ball, UV LED lamp strip and electric control board, its characterized in be that the water tank central arrangement vertical float ball support, the float ball support adopts transparent ABS material to make, built-in segmented type UV LED lamp strip, in the float ball support according to height high position, middle position, low position is equipped with three sensors, is equipped with float ball in the periphery of float ball support, is equipped with permanent magnet of trigger sensor in the float ball, the utility model relates to an intelligent dynamic sterilization water tank is through the hall switch of cooperation trigger of float ball and float ball support, segmented type control UV LED lamp of setting therein starts off, according to the ultraviolet light of liquid level's floating adjustment control is killed, energy -conserving and environmental protection, ensures the efficient, germicidal process of no dead angle.

Description

[Technical Field] This utility model relates to the field of intelligent disinfection electronic products technology, and in particular to a water tank that performs intelligent dynamic adjustment of sterilization based on liquid level. [Background Technology] Existing water storage equipment, such as household / commercial water tanks and medical sterile water tanks, suffers from incomplete sterilization to some extent: traditional ultraviolet lamps are fixedly installed on the top or side wall of the tank, and the light cannot penetrate the air and water when the liquid level is low, easily creating sterilization blind spots at the bottom; there are also issues with material light blocking: the float support is mostly made of metal (light transmittance <5%) or ordinary plastic (light transmittance <30%), which hinders the effective penetration of ultraviolet rays; and there is also energy waste: in order to cover dead corners, multiple lamp groups are often used in a continuous lighting mode, resulting in energy waste of more than 60%; Existing technologies improve sterilization methods and techniques, such as CN202021623276.2 - Six-sided UV-LED Disinfection Box, which discloses multiple UV-LED light sources. At least one UV-LED light source is installed on the side and bottom surfaces of the box, and at least one UV-LED light source is installed on the lower surface of the lid. The outer surface of the box is coated with an antibacterial layer, and the upper surface of the lid is sequentially provided with an antibacterial layer and a screen-printed layer. The antibacterial layer is a nano-silver antibacterial layer and / or a titanium dioxide antibacterial layer. By installing UV-LED light sources on six sides of the box and lid, the items to be disinfected are sterilized without blind spots. The antibacterial layer on the outer surface of the box and lid ensures that the outer surface of the UV-LED disinfection box is sterile. However, this disclosed technology suffers from energy waste. While it uses more than six UV-LED light sources for comprehensive coverage, it cannot effectively achieve energy-efficient sterilization through dynamic adjustment based on liquid level. Therefore, a highly efficient, energy-saving, and blind-spot-free intelligent sterilization technology is urgently needed. [Summary of the Invention] This invention addresses the above problems by proposing an intelligent sterilization water tank that adjusts sterilization based on different liquid levels. By setting up a transparent float support and installing segmented UV-LED lights inside, the segmented sterilization process is controlled by the float and sensors, which is energy-saving and environmentally friendly, ensuring a highly efficient and thorough sterilization process.

[0001] The intelligent dynamic sterilization water tank involved in this utility model includes a water tank, a float, a UV-LED light strip, and an electronic control board. The feature is that a vertical float support is set in the center of the water tank. The float support is made of transparent ABS material and has a built-in segmented UV-LED light strip. Three sensors are set in the float support according to the high, middle and low height positions. A float is set around the float support and a permanent magnet for triggering the sensor is set in the float.

[0002] The UV-LED light strips include three strips built into the float support. The three UV-LED light strips are evenly distributed within the circumference of the float support, with the light-emitting surface of the UV-LED light strips facing outward from the circumference. Each UV-LED light strip covers a 120° circumferential angle.

[0003] The three UV-LED light strips are controlled in three sections, with each section having a length that is 1 / 3 of the total length of the light strip.

[0004] The wavelength of the UV-LED light strip is 265±5nm.

[0005] The float support is made of ABS material with a light transmittance of ≥90%.

[0006] The permanent magnet inside the float and the Hall sensor installed on the float support constitute a high, medium and low three-level Hall sensor array. The Hall sensors are evenly distributed on the float support and the response time is ≤0.1 seconds.

[0007] The inner wall of the water tank is coated with a light-shielding protective layer, and the outer surface of the water tank is covered with a light-shielding coating with a visible light blocking rate of ≥95%.

[0008] The height of the float support column is 75-90% of the total height of the water tank.

[0009] Each UV-LED light strip contains 9 to 15 5MW UV-LED bulbs.

[0010] The intelligent dynamic sterilization water tank involved in this utility model uses a Hall switch triggered by a float and a float support to control the UV-LED lamps installed inside in segments to start / stop. The ultraviolet light sterilization is controlled according to the fluctuation of the liquid level, which is energy-saving and environmentally friendly, and ensures a highly efficient and thorough sterilization process. [Attached Image Description] Figure 1 This is a structural schematic diagram of the intelligent dynamic sterilization water tank involved in this utility model; Figure 2 is a schematic diagram of the float support structure of the intelligent dynamic sterilization water tank involved in this utility model. The components are: 10, water tank; 20, float; 30, UV-LED light strip; 40, float support; 50, sensor.

Detailed Implementation Methods

[0011] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0012] Please refer to the attached document. Figure 1 The invention illustrates an intelligent dynamic sterilization water tank, comprising a water tank 10, a float 20, a UV-LED light strip 30, and an electronic control board. The water tank 10 is characterized by a vertical float support 40 at its center, the float support 40 being made of transparent ABS material and housing a segmented UV-LED light strip 30. Three sensors 50 are located within the float support 40 at high, middle, and low heights. A float 20 is located around the float support 40, and a permanent magnet for triggering the sensors is located within the float 20.

[0013] The UV-LED light strip 30 includes three strips built into the float support column. The three UV-LED light strips are evenly distributed within the circumference of the float support column. The light-emitting surface of the UV-LED light strip 30 faces outward from the circumference, and each UV-LED light strip covers a 120° circumferential angle.

[0014] The three UV-LED light strips are divided into three sections for control, with each section having a length that is 1 / 3 of the total length of the light strip.

[0015] The wavelength of the UV-LED light strip 30 is 265±5nm.

[0016] The float support 40 is made of ABS material with a light transmittance of ≥90%.

[0017] The permanent magnet inside the float 20 and the Hall sensor 50 installed on the float support 40 form a high, medium and low three-level Hall sensor array. The Hall sensor 50 is evenly distributed on the float support 40 and has a response time of ≤0.1 seconds.

[0018] The inner wall of the water tank 10 is coated with a light-shielding protective layer, and the outer surface of the water tank is covered with a light-shielding coating. The visible light blocking rate of this light-shielding coating is ≥95%. This prevents ultraviolet leakage and avoids energy loss.

[0019] The height of the float support 40 is 75-90% of the total height of the water tank.

[0020] Each UV-LED light strip contains 9 to 15 5MW UV-LED bulbs.

[0021] The intelligent dynamic sterilization water tank involved in this utility model firstly features three UV-LED light strips evenly distributed around the circumference of the central float support 40, forming a triangular UV-LED array. These three UV-LED light strips (wavelength 265±5nm) are assembled at a 120° angle into a triangular prism structure, vertically embedded in the float support. Light is emitted through transparent ABS material, illuminating the entire interior of the water tank without blind spots. The float 20 floats on the liquid surface. Changes in the liquid level cause the float 20 to move up and down the float support 40, triggering different Hall effect sensors 50. When the water level rises to a high level, the float 20 triggers the high-level sensor, activating the first segment of the top light strip. When the water level drops to a middle level, the middle-level sensor is triggered, turning off the first segment of the top light strip and activating the second segment of the middle light strip. When the water level continues to drop to a low level, the low-level sensor is triggered, and the third segment of the bottom light strip operates independently. At high liquid levels, the float triggers the top UV-LED to disinfect surface bacteria; at medium liquid levels, the central light strip is activated to cover the middle layer of water; at low liquid levels, the bottom light strip is activated to remove biofilm from the bottom of the tank. The intelligent dynamic sterilization water tank involved in this utility model uses a Hall switch triggered by a float and a float support to control the UV-LED lamps installed inside in segments to start / stop. The ultraviolet light sterilization is controlled according to the fluctuation of the liquid level, which is energy-saving and environmentally friendly, and ensures a highly efficient and thorough sterilization process.

[0022] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. An intelligent dynamic sterilization water tank, comprising a water tank, a float, a UV-LED light strip, and an electronic control board, characterized in that, A vertical float support is set in the center of the water tank. The float support is made of transparent ABS material and has a built-in segmented UV-LED light strip. Three sensors are set inside the float support according to the high, middle and low height positions. A float is set around the float support and a permanent magnet for triggering the sensor is set inside the float.

2. The intelligent dynamic sterilization water tank according to claim 1, characterized in that, The UV-LED light strips include three strips built into the float support. The three UV-LED light strips are evenly distributed within the circumference of the float support, with the light-emitting surface of the UV-LED light strips facing outward from the circumference. Each UV-LED light strip covers a 120° circumferential angle.

3. The intelligent dynamic sterilization water tank according to claim 2, characterized in that, The three UV-LED light strips are controlled in three sections, with each section having a length that is 1 / 3 of the total length of the light strip.

4. The intelligent dynamic sterilization water tank according to claim 3, characterized in that, The wavelength of the UV-LED light strip is 265±5nm.

5. The intelligent dynamic sterilization water tank according to claim 1, characterized in that, The float support is made of ABS material with a light transmittance of ≥90%.

6. The intelligent dynamic sterilization water tank according to claim 1, characterized in that, The permanent magnet inside the float and the Hall sensor installed on the float support constitute a high, medium and low three-level Hall sensor array. The Hall sensors are evenly distributed on the float support and the response time is ≤0.1 seconds.

7. The intelligent dynamic sterilization water tank according to claim 6, characterized in that, The inner wall of the water tank is coated with a light-shielding protective layer, and the outer surface of the water tank is covered with a light-shielding coating with a visible light blocking rate of ≥95%.

8. The intelligent dynamic sterilization water tank according to claim 7, characterized in that, The height of the float support column is 75-90% of the total height of the water tank.

9. The intelligent dynamic sterilization water tank according to claim 4, characterized in that, Each UV-LED light strip contains 9 to 15 5MW UV-LED bulbs.

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