Water treatment device capable of automatically regulating and controlling ozone content in water

Abstract

The utility model discloses a water treatment device capable of automatically regulating and controlling ozone content in water, which belongs to the technical field of water treatment and comprises a controller, an ozone generator, a water inlet pipeline, a gas-liquid mixing pump, a gas-liquid mixing tank, a water outlet pipeline, an ultraviolet ozone removal device and an ozone detector. The gas-liquid mixing pump is used for mixing ozone generated by the ozone generator and water in the water inlet pipeline and feeding the mixture into the gas-liquid mixing tank, the water in the gas-liquid mixing tank is discharged to the water outlet pipeline, and the ozone detector is used for detecting the ozone content in the water in the water outlet pipeline and transmitting the ozone content in the water to the controller; the controller is used for performing on-off control on the ultraviolet ozone removal device, and the ultraviolet ozone removal device is used for removing ozone in water in the water outlet pipeline so as to regulate and control the ozone content in the water in the water outlet pipeline within a preset range. The ozone content in the treated water can be subjected to closed-loop real-time regulation and control, so that the ozone content in the treated water meets the environmental protection requirement.

Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, specifically to a water treatment device. Background Technology

[0002] Existing water treatment systems generally use ozone for sterilization and disinfection. How to control the ozone content in the water is a problem that needs to be solved. The ozone content in the water cannot be too low, as this will affect the sterilization and disinfection effect. Conversely, the ozone content cannot be too high, as this will have the following drawbacks: First, it poses a health hazard: high concentrations of ozone are toxic gases and have a strong irritant effect on the eyes and respiratory organs. When the ozone concentration reaches 1-10 mg / L, it can cause symptoms such as headaches and nausea. Second, it causes equipment corrosion: ozone is highly corrosive, and containers and pipes in contact with it should be made of corrosion-resistant materials or treated with anti-corrosion measures; otherwise, it may cause equipment damage. Third, it causes air pollution: ozone has low solubility in water, and improper exhaust gas treatment may cause air pollution. Utility Model Content

[0003] The purpose of this invention is to provide a water treatment device that automatically regulates the ozone content in water.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A water treatment device for automatically regulating ozone content in water includes a controller, an ozone generator, an inlet pipe, a gas-liquid mixing pump, a gas-liquid mixing tank, an outlet pipe, an ultraviolet ozone removal device, and an ozone detector. The gas-liquid mixing pump mixes the ozone generated by the ozone generator with water in the inlet pipe and sends it into the gas-liquid mixing tank. The water in the gas-liquid mixing tank is discharged into the outlet pipe. The ozone detector detects the ozone content in the water in the outlet pipe and transmits the ozone content to the controller. The controller controls the on / off operation of the ultraviolet ozone removal device, which removes ozone from the water in the outlet pipe to regulate the ozone content in the water within a preset range.

[0006] Furthermore, the controller is electrically connected to the ozone generator to regulate the amount of ozone produced by the ozone generator.

[0007] Furthermore, an exhaust valve is provided at the top opening of the gas-liquid mixing tank.

[0008] Furthermore, the gas-liquid mixing pump is provided with a liquid inlet, an air inlet, and a liquid outlet. The water inlet pipe is connected to the liquid inlet. The ozone generator is connected to the air inlet through an ozone delivery pipe. The liquid outlet of the gas-liquid mixing pump is connected to the liquid inlet of the gas-liquid mixing tank through a gas-liquid mixing pipe. The liquid outlet of the gas-liquid mixing tank is connected to the water outlet pipe.

[0009] Furthermore, an ozone content detection chamber is connected in series on the water outlet pipe, and the detection probe of the ozone detector is located inside the ozone content detection chamber.

[0010] Furthermore, the ultraviolet deodorization device includes an ozone deodorization water pipe and an ultraviolet lamp, wherein the ultraviolet lamp is installed inside the ozone deodorization water pipe, and the ozone deodorization water pipe is connected in series to the water outlet pipe.

[0011] Furthermore, the ultraviolet ozone removal device is provided in two parts, and the ozone removal water pipes of the two ultraviolet ozone removal devices are respectively connected in series to two branch water outlet pipes, and the two branch water outlet pipes are connected in series to the water outlet pipe.

[0012] Furthermore, the deodorizing water pipe is a cuboid structure, and the ultraviolet lamp is located at the top inside the cuboid structure, with the distance between the ultraviolet lamp and the bottom surface inside the cuboid structure not exceeding 1 cm.

[0013] The beneficial effects of this utility model are as follows: This application can perform closed-loop real-time control of the ozone content in the treated water, so that the ozone content in the treated water meets environmental protection requirements. Attached Figure Description

[0014] The present invention will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort:

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] In the diagram: 1. Controller; 2. Ozone generator; 3. Inlet water pipe; 4. Gas-liquid mixing pump; 5. Gas-liquid mixing tank; 6. Outlet water pipe; 7. Ultraviolet ozone removal device; 8. Ozone detector; 9. Exhaust valve; 10. Liquid inlet; 11. Air inlet; 12. Ozone delivery pipe; 13. Gas-liquid mixing pipe; 14. Ozone content detection chamber; 15. Detection probe; 16. Ozone removal water pipe; 17. Ultraviolet lamp; 18. Branch outlet water pipe. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward", "reverse", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model 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 utility model.

[0019] like Figure 1 As shown, a water treatment device for automatically regulating ozone content in water includes a controller 1, an ozone generator 2, an inlet pipe 3, a gas-liquid mixing pump 4, a gas-liquid mixing tank 5, an outlet pipe 6, an ultraviolet ozone removal device 7, and an ozone detector 8. The gas-liquid mixing pump 4 mixes the ozone generated by the ozone generator 2 with the water in the inlet pipe 3 and sends it into the gas-liquid mixing tank 5. The water in the gas-liquid mixing tank 5 is discharged into the outlet pipe 6. The ozone detector 8 detects the ozone content in the water in the outlet pipe 6 and transmits the ozone content to the controller 1. The controller 1 controls the on / off switching of the ultraviolet ozone removal device 7, which removes ozone from the water in the outlet pipe 6 to regulate the ozone content in the water in the outlet pipe 6 within a preset range.

[0020] The controller 1 is electrically connected to the ozone generator 2 and is used to regulate the amount of ozone produced by the ozone generator 2.

[0021] An exhaust valve 9 is provided at the top opening of the gas-liquid mixing tank 5.

[0022] The gas-liquid mixing pump 4 is provided with a liquid inlet 10, an air inlet 11 and a liquid outlet (not shown in the figure). The water inlet pipe 3 is connected to the liquid inlet 10. The ozone generator 2 is connected to the air inlet 11 through the ozone delivery pipe 12. The liquid outlet of the gas-liquid mixing pump 4 is connected to the liquid inlet at the lower side of the gas-liquid mixing tank 5 through the gas-liquid mixing pipe 13. The liquid outlet of the gas-liquid mixing tank 5 is connected to the water outlet pipe 6.

[0023] An ozone content detection chamber 14 is connected in series on the water outlet pipe 6, and the detection probe 15 of the ozone detector 8 is located inside the ozone content detection chamber 14.

[0024] The ultraviolet ozone removal device 7 includes an ozone removal water pipe 16 and an ultraviolet lamp 17. The ultraviolet lamp 17 is installed inside the ozone removal water pipe 16, which is connected in series to the water outlet pipe 6.

[0025] In this embodiment, there are two ultraviolet deodorization devices 7. The deodorization water pipes 16 of the two ultraviolet deodorization devices are respectively connected in series to two branch water outlet pipes 18, and the two branch water outlet pipes 18 are connected in series to the water outlet pipe 6.

[0026] The ozone-depleting water pipe has a rectangular structure, and the ultraviolet lamp is located at the top inside the rectangular structure, with the distance between the ultraviolet lamp and the bottom surface of the rectangular structure not exceeding 1 cm. This ensures effective ozone decomposition. The ultraviolet light emitted by the lamp has a wavelength of 254 nm.

[0027] Working principle: Under the action of the gas-liquid mixing pump 4, well water, surface water, or tap water is mixed with ozone generated by the ozone generator through the inlet pipe 3 and then sent into the gas-liquid mixing tank 5. The ozone sterilizes and disinfects the water. The sterilized and disinfected water flows to the outlet pipe 6. The ozone content in the sterilized and disinfected water should be controlled within the range of 0.1-0.05 ppm. The ozone content in the water in the outlet pipe 6 is detected by the ozone detector 8. When the ozone content in the water is higher than 0.1 ppm, the controller 1 starts the ultraviolet lamp in the ultraviolet ozone removal device 7. The ultraviolet light with a wavelength of 254nm emitted by the ultraviolet lamp removes the ozone in the water in the outlet pipe 6. At the same time, the controller reduces the ozone generation of the ozone generator 2. When the ozone content in the water is less than 0.05 ppm, the controller increases the ozone generation of the ozone generator 2. Of course, the ultraviolet light itself also has the function of sterilization and disinfection to enhance the sterilization and disinfection effect on the water.

[0028] Furthermore, those skilled in the art can combine and integrate the different embodiments or examples described herein, as well as the features of those different embodiments or examples, without contradiction. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A water treatment device for automatically regulating ozone content in water, characterized in that: The system includes a controller, an ozone generator, an inlet water pipe, a gas-liquid mixing pump, a gas-liquid mixing tank, an outlet water pipe, an ultraviolet ozone removal device, and an ozone detector. The gas-liquid mixing pump mixes the ozone generated by the ozone generator with water in the inlet water pipe and sends the mixture into the gas-liquid mixing tank. The water in the gas-liquid mixing tank is discharged into the outlet water pipe. The ozone detector detects the ozone content in the water in the outlet water pipe and transmits the ozone content to the controller. The controller controls the on / off operation of the ultraviolet ozone removal device, which removes ozone from the water in the outlet water pipe to maintain the ozone content within a preset range.

2. The water treatment device for automatically regulating ozone content in water according to claim 1, characterized in that: The controller is electrically connected to the ozone generator and is used to regulate the amount of ozone produced by the ozone generator.

3. The water treatment device for automatically regulating ozone content in water according to claim 2, characterized in that: An exhaust valve is provided at the top opening of the gas-liquid mixing tank.

4. The water treatment device for automatically regulating ozone content in water according to claim 3, characterized in that: The gas-liquid mixing pump is equipped with a liquid inlet, an air inlet, and a liquid outlet. The water inlet pipe is connected to the liquid inlet. The ozone generator is connected to the air inlet through an ozone delivery pipe. The liquid outlet of the gas-liquid mixing pump is connected to the liquid inlet of the gas-liquid mixing tank through a gas-liquid mixing pipe. The liquid outlet of the gas-liquid mixing tank is connected to the water outlet pipe.

5. The water treatment device for automatically regulating ozone content in water according to claim 4, characterized in that: An ozone content detection chamber is connected in series on the water outlet pipe, and the detection probe of the ozone detector is located inside the ozone content detection chamber.

6. The water treatment device for automatically regulating ozone content in water according to claim 5, characterized in that: The ultraviolet deodorization device includes an ozone deodorization water pipe and an ultraviolet lamp. The ultraviolet lamp is installed inside the ozone deodorization water pipe, which is connected in series to the outlet water pipe.

7. The water treatment device for automatically regulating ozone content in water according to claim 6, characterized in that: The ultraviolet ozone removal device is provided in two parts. The ozone removal water pipes of the two ultraviolet ozone removal devices are respectively connected in series to two branch water outlet pipes, and the two branch water outlet pipes are connected in series to the water outlet pipe.

8. The water treatment device for automatically regulating ozone content in water according to claim 6, characterized in that: The deodorization water pipe has a rectangular structure, and the ultraviolet lamp is located at the top inside the rectangular structure. The distance between the ultraviolet lamp and the bottom surface inside the rectangular structure is no more than 1 cm.

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