Automatic cleaning type UV sterilizer UV sterilizer UV disinfection lamp tube

Description :

　　Automatic cleaning type UV sterilizer UV sterilizer UV disinfection lamp tube has a hygiene license approval: Ji Weishui Zi (2017) No. 0206, testing report, and all other verification qualification numbers

　　Guanyu Drinking Water Disinfection UV Disinfection Device Implementation Standard

　　1. Product standards

　　Drinking Water Disinfection UV Disinfector QB/T

　　Urban Water Supply and Drainage Ultraviolet Disinfection Equipment GB/T

　　CJ/T "UV Disinfection Device for Drinking Water Disinfection"

　　2. Engineering standards

　　Code for Design of Building Water Supply and Drainage GB

　　Code for Acceptance of Construction Quality of Building Water Supply, Drainage and Heating Engineering GB 50242-2002

　　3. Related standard drawings

　　Selection and Installation of Secondary Water Supply Disinfection Equipment "02SS104

　　2、 Production standards and introduction of Guanyu drinking water disinfection UV sterilizer:

　　1. The appearance is clean and smooth, without sharp edges, burrs, or obvious collision defects. Welding joints are smoothed by manual or mechanical polishing or coated with decorative coverings;

　　2. Made of stainless steel 304 or 316 material, resistant to high pressure and free from metal ion contamination. The wavelength of ultraviolet radiation for killing bacteria is between 225-275nm. The drinking water disinfection UV sterilizer must be able to eliminate more than 999% of the bacteria contained in the water flowing through it;

　　3. The electrical control part and the cavity adopt an integrated design, with a beautiful appearance; It can also be made into a separate electrical control part and cavity;

　　4. The design of the drinking water disinfection UV sterilizer complies with the requirements of GB 8988 "Safety Requirements for Household and Similar General Purpose Electronic and Related Equipment Powered by Electric Power Supply":

　　(1) The sterilizer is manufactured according to the approved drawings and technical documents in accordance with the technical management regulations and procedures.

　　(2) The components of the same model of sterilizer can be completely interchangeable.

　　(3) The disinfection device is polished on the surface exposed to ultraviolet radiation.

　　(4) The working pressure of the pressure bearing cylinder shall not be less than 1.0MPa, and the test pressure shall not be less than 1.5Mpa.

　　(5) A guide plate can be installed inside the cylinder or box according to user requirements.

　　(6) The installation requirements for straight tube quartz ultraviolet low-pressure mercury lamps and tubes comply with YY/T0160 "Straight tube quartz ultraviolet low-pressure mercury disinfection lamps" (7). The arrangement of the tubes should ensure uniform distribution of ultraviolet intensity on the surface exposed to ultraviolet radiation.

　　(8) The sterilizer is equipped with a light tube ignition indicator, which can be set with a cumulative ignition time indicator and a relative indicator of ultraviolet radiation intensity according to requirements

　　(9) The UV sterilization lamp tube is selected from professional products identified by the national health and epidemic prevention departments. The quartz glass sleeve of the lamp tube is separated from water, and the 253.7mm quartz sleeve has a UV transmittance greater than 90%.

　　(10) The low-voltage electrical appliances used for disinfectors should meet the technical requirements of the corresponding products.

　　(11) The sterilizer is equipped with an inlet and outlet pipe, a drain pipe, an alarm system, a flange interface, and can also be installed on the same connecting pipeline as the sterilizer when it is inconvenient to place the drain pipe. According to user requirements, sampling tubes, ultraviolet intensity monitors, running time timers, stainless steel brackets, etc. can be equipped. Automatic cleaning type UV sterilizer UV sterilizer UV disinfection lamp tube

　　(12) Our unit's product equipped with new light tubes has a measured ultraviolet radiation dose greater than 12000 μ W · S/cm. (Should be filled with water), the UV radiation dose measured by a normally functioning sterilizer is greater than 9000 μ W · S/cm.

　　(13) Working at the rated disinfection water volume, the bacteriological indicators of the effluent meet the requirements of GB5749 "Sanitary Standards for Drinking Water".

　　(14) The disinfectant material meets the requirements of GB/T17219 "Safety Evaluation Standards for Drinking Water Transmission and Distribution Equipment and Protective Materials". The sterilizer uses SUS304 and SUS316L food grade stainless steel plates.

　　(15) The head loss of the sterilizer operating at the rated disinfection water volume is less than 0.005MPa.

　　5. Disinfectors must not alter the physical or chemical properties of raw water, and must not produce odors or by-products.

　　6. The service life of the ultraviolet disinfection device for drinking water disinfection is greater than 5 years, and it can be equipped with cleaning function and non resetting data function according to requirements.

　　7. Each drinking water disinfection UV sterilizer consists of no less than three UV lamps. So that when one of the ultraviolet lamps inside the sterilizer fails, the sterilizer can still provide more than 60% of its disinfection function.

　　8. The ultraviolet lamp inside the UV disinfection device is a pure imported brand from the United States, LightSources. Ensure that each lamp tube has a service life of more than 12000 hours, and provide free lamp tube replacement during the 1-year warranty period.

　　9. Disinfectors can have automatic cleaning devices and functions, as well as manual cleaning devices and functions according to needs.

　　10. Provide an "L" flange interface for replacing the lamp tube.

　　Guanyu Drinking Water Disinfection UV Disinfector Product Introduction

　　This device is an overcurrent drinking water disinfection UV sterilizer, which uses a high-intensity odorless UV sterilization lamp. The inner wall of the simplified body is made of food grade 304 stainless steel that has been specially treated. When the pre treated water flows through the cylinder, it is exposed to sufficient ultraviolet radiation with a wavelength of 253.7nm, which has good sterilization effect. Since it does not change the physical and chemical properties of water, it is an indispensable drinking water disinfection UV sterilizer in drinking water, food, beverage, chemical industry, electronics, medicine, sewage, and reclaimed water.

　　Advantages of Guanyu brand automatic cleaning UV sterilizer UV sterilizer UV disinfection lamp tube

　　(1) Disinfection advantages

　　1. Operation and reliability: Traditional disinfection techniques, such as using chlorides or ozone, have disinfectants that are highly toxic and flammable.

　　And the UV disinfection system does not have such hidden dangers

　　2. High sterilization rate: Ultraviolet radiation can generally achieve a sterilization rate of 99-99.9 for bacteria and viruses in one to two seconds

　　3. Low cost of operation and maintenance: UV sterilization equipment occupies a small area and has simple structural requirements, so the total investment is relatively small

　　4. Sterilization: UV sterilization can kill almost all bacteria and viruses!

　　5. No secondary pollution: UV sterilization does not add any chemical agents, so it will not cause secondary pollution to water bodies and the surrounding environment. Do not change any components in the water

　　(2) Product advantages

　　1. Equipment chamber: The equipment is made of stainless steel 304 or 316 material, which is corrosion-resistant and oxidation resistant to ensure a service life of more than 8 years

　　2. UV tube: American Lightsources brand, with an effective sterilization life of over 12000 hours, ensuring a 2-year warranty period, allowing customers to have no worries during the two-year warranty period

　　3. Special ballast: The special ballast is moisture-proof, waterproof, and leak proof. The basement environment is humid, ensuring no leakage and guaranteeing the personal safety of operators.

　　4. Pure quartz sleeve: High purple transmittance greater than 90 ensures sterilization effect (ordinary high-purity quartz with a purple transmittance of 30 can reach 90)

　　The main factors affecting the UV sterilization effect of automatic cleaning type UV sterilizer UV sterilizer UV sterilizer UV disinfection lamp tube

　　The penetration rate of ultraviolet rays: The important factor affecting the sterilization effect of ultraviolet rays is the UV transmission or absorption rate of the sterilization medium (water). The transmittance of ultraviolet radiation and the absorption rate of the medium are influenced by factors such as dissolved organic and inorganic matter, as well as undissolved suspended matter in water. Particle size: The size of particles in water has a significant impact on the effectiveness of ultraviolet sterilization, as large suspended particles can create shadows and blind spots that protect bacteria and viruses. Usually, the effluent from the secondary sedimentation tank is more favorable for ultraviolet sterilization, and the average size of suspended particles in the water should be less than 30 μ m

　　Exposure time: Exposure time is related to traffic. When designing ultraviolet systems, they are generally designed according to peak to peak flow rate. The smaller the flow rate, the longer the exposure time, and the system has a greater effective dose

　　Guanyu Automatic Cleaning UV Disinfector UV Disinfector UV Disinfection Lamp Technical Requirements:

　　1. The appearance is clean and smooth, without sharp edges, burrs, or obvious collision defects. Welding joints are smoothed by manual or mechanical polishing or coated with decorative coverings;

　　2. Made of stainless steel 304 or 316 material, resistant to high pressure and free from metal ion contamination. The wavelength of ultraviolet radiation for killing bacteria is between 225-275nm. The drinking water disinfection UV sterilizer must be able to eliminate more than 999% of the bacteria contained in the water flowing through it;

　　3. The electrical control part and the cavity adopt an integrated design, with a beautiful appearance;

　　4. The sterilizer is manufactured according to the approved drawings and technical documents in accordance with the technical management regulations and procedures.

　　5. The components of the same model of sterilizer can be completely interchangeable.

　　6. The disinfection device is polished on the surface exposed to ultraviolet radiation.

　　7. The working pressure of the pressure bearing cylinder shall not be less than 1.0MPa, and the test pressure shall not be less than 1.5Mpa.

　　8. A guide plate can be installed inside the cylinder or box according to user requirements.

　　9. The installation requirements for straight tube quartz ultraviolet low-pressure mercury lamps and tubes shall comply with YY/T0160 "Straight tube quartz ultraviolet low-pressure mercury disinfection lamps".

　　10. The arrangement of the lamp tube ensures a uniform distribution of ultraviolet intensity on the surface exposed to ultraviolet radiation.

　　11. The sterilizer is equipped with a light bulb ignition indicator.

　　12. The UV sterilization lamp tube is selected from professional products identified by the national health and epidemic prevention departments. The quartz glass sleeve of the lamp tube is separated from water, and the 253.7mm quartz sleeve has a UV transmittance greater than 90%.

　　13. The low-voltage electrical appliances used for disinfectors should meet the technical requirements of the corresponding products.

　　14. The sterilizer is equipped with an inlet and outlet pipe, a drain pipe, an alarm system, a flange interface, and can also be installed on the same connecting pipeline as the sterilizer when it is inconvenient to place the drain pipe.

　　15. The ultraviolet radiation dose measured by the new lamp tube is greater than 12000 μ W · S/cm. (Should be filled with water), the UV radiation dose measured by a normally functioning sterilizer is greater than 9000 μ W · S/cm.

　　16. Working at the rated disinfection water volume, the bacteriological indicators of the effluent should meet the requirements of GB5749 "Sanitary Standards for Drinking Water", and should have a provincial-level or above testing report and hygiene license approval.

　　17. The disinfectant material meets the requirements of GB/T17219 "Safety Evaluation Standards for Drinking Water Transmission and Distribution Equipment and Protective Materials". The sterilizer uses SUS304 and SUS316L food grade stainless steel plates.

　　18. The head loss of the sterilizer operating at the rated disinfection water volume is less than 0.005MPa.

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• Automatic cleaning type UV sterilizer