DY Series Ozone Generator

he DYCY series high-efficiency water-cooled ozone generator is the fourth-generation ozone generator developed by our company. It features high efficiency, integration, and comprehensive control functions, offering superior stability, high ozone output, and high concentration. Through continuous product innovation, our ozone generators have achieved a leading position domestically in terms of application technology and core components. They are particularly suitable for large-scale air purification in pharmaceutical, food, and processing workshops, as well as buildings equipped with HVAC systems.

Application Areas

The DYCY series high-efficiency ozone generator is the fourth-generation air disinfection ozone generator developed by our company, featuring high efficiency, integration, and comprehensive control functions. It offers higher stability, greater ozone output, and higher ozone concentration. Through continuous product innovation, our ozone generators have achieved a leading position domestically in terms of application technology and core components. They are particularly suitable for large-scale air purification in pharmaceutical, food, and processing workshops, as well as buildings equipped with HVAC systems.

Technical Features

☑ 1) Air Treatment System

1. The air source systemincludes a compressor, cooling and air storage unit, oil-water filter, adsorption dryer, oxygen generator, precision filter, and pressure-reducing unit. Its function is to provide qualified raw gas to the ozone discharge
   2. Thissystem undergoes four-stage filtration. Specifically, the air is compressed and then passes through a series of processes for moisture removal, oil removal, dust removal, and oxygen enrichment, resulting in a gas source with a dew point of -45°C to -65°C, a dust particle size of 0.1μm, and an oil content below 1ppm.
      3. Utilize an air source (can also conveniently use the user’s existing oil-free compressed air source) and comes equipped with a fully automatic oxygen-enrichment unit to reduce operating costs.

☑ 2) Power Supply System

1. Thepower supply system is a key technology for the effective operation of the ozone generator; it provides the energy required to create the high-voltage, high-frequency electric field for ozone synthesis. It typically consists of a rectifier, inverter, high-voltage transformer, and digital control module;
   2. Professional digital waveform processing circuits ensure high operational efficiency, low harmonics, and a power factor as high as 0.9. The output current and voltage waveforms are stable, with strong current suppression capabilities, ensuring safe and stable operation even when the load fluctuates over a wide range;
2. Parameters such as operating voltage and frequency can be set; the output frequency resolution is as high as ±1Hz, and voltage accuracy is ±1V;
3. Equipped with comprehensive protection against overload, automatic current limiting, overvoltage, undervoltage, short circuit, phase loss, and power failure;
4. The power supply employs digital PL control technology, enabling comparison between setpointand feedback values. Through a closed-loop circuit, it effectively stabilizes the output voltage and maintains constant current and

☑ 3) Cooling System

1. The cooling system for the discharge chamber is designed to dissipate the majority of heat generated by the discharge, which accumulates at the inner and outer electrodes of the chamber. To ensure long-term stable operation of the equipment, a dual-water cooling system is required;

2. Advanced dual-water cooling technology ensures that the temperature during ozone generation remains relatively constant and is not affected by changes in ambient temperature, eliminating the impact of seasonal variations on ozone production and ensuring stable output;
3. Highozone output, long service life, low power consumption, and easy maintenance. This product is virtually maintenance-

☑ 4) Ozone Discharge Chamber

1. The generator housing is entirely weldedfrom stainless steel, which is rust-proof, corrosion-resistant, and effectively reduces scaling in the cooling water;
   2. Utilizefully automatic intelligent cold-expansion tube technology to precisely control the expansion tightness between the stainless steel outer electrode and the housing tube sheet, eliminating the risk of air or water leaks;
2. Eachdischarge unit is equipped with an independent safety device; a malfunction in a single unit does not affect the normal operation of other units;

4. Dual-watercooling core technology minimizes the impact of high temperatures on ozone output;
   5. Dischargeelectrodes feature enhanced resistance to impulse voltage, and each discharge tube is protected by a separate fuse, improving the safety and reliability of the equipment;
5. Dischargeelectrodes are made of non-glass materials, requiring no maintenance;
6. The titanium alloy ozone discharge tube represents our company’s sixth-generation ozone tube. With a discharge gap of 0.3mm,it features double the ozone output capacity, characterized by compact size, high output, and high concentration. The electrodes are cast from high-titanium alloy rather than coated with titanium, offering breakdown resistance far superior to that of coated titanium tubes. The use of titanium alloy materials significantly increases ozone concentration, extends service life to over 15 years, and increases breakdown voltage resistance by a factor of 10.

☑ 5) Utilization of Internationally Advanced PSA Oxygen-Enriched Air Source Technology

PSA (Pressure Swing Adsorption) is the abbreviation for pressure swing adsorption technology. This refers to the process in which air containing 78% nitrogen and a certain amount of moisture is absorbed by a molecular sieve under specific pressure.

While nitrogen and moisture are absorbed, oxygen passes through the molecular sieve unimpeded. This production process is the process of oxygen enrichment. Within a few minutes after the nitrogen is absorbed by the molecular sieve, the molecular sieve becomes saturated with nitrogen and begins to release pressure—the oxygen is enriched and purified. At the same time, the incoming air stream is directed into the next exchange column, which has just completed the same process. This cycle of absorption and regeneration continues continuously throughout the entire operation of the oxygen-enriched generator. The optimal cycle time can be preset at the factory and is controlled by a timer on the oxygen-enriched generator’s control panel. The PSA oxygen-enriched air treatment system prevents secondary contamination of the disinfected space.