Zero level air generatorIt is a device capable of producing high-purity gas mixtures, mainly based on physical adsorption, catalytic conversion, and multi-stage filtration purification technology. Through a series of processing steps, impurities in the air are removed, and the final output reaches zero level standard of pure air. The following is a detailed explanation of its core principles:
1、 Physical adsorption method
Adsorbent selection: The zero level air generator is equipped with specific adsorbents inside, such as activated carbon, molecular sieves, etc. These adsorbents have high selectivity and adsorption capacity, and can effectively adsorb and remove trace harmful substances in the air.
Adsorption process: When air passes through the adsorbent layer, impurities such as moisture, hydrocarbons, nitrogen oxides, etc. in the air are adsorbed on the surface of the adsorbent, thereby obtaining preliminary purified air.
2、 Catalytic conversion method
Catalytic reaction: In a stainless steel catalyst chamber, residual hydrocarbons or carbon monoxide are converted into carbon dioxide and water vapor through high-temperature catalytic reaction. This step further purifies the air, ensuring that the generated gas has a high degree of purity and stability.
Catalyst selection: The catalyst chamber is equipped with efficient catalysts such as platinum palladium supports, which can promote the catalytic oxidation reaction of hydrocarbons or carbon monoxide under high temperature conditions, thereby converting them into harmless carbon dioxide and water vapor.
3、 Multi stage filtration purification technology
Primary filtration: First, remove large particles and dust from the air through a primary filter to ensure that the air entering the subsequent processing unit is relatively clean.
Efficient filtration: Then use efficient filtration technology (such as HEPA filters) to further remove fine particulate matter, ensuring that the cleanliness of the output air meets higher standards.
Activated carbon adsorption: Through activated carbon filters, harmful gases and odors in the air are adsorbed to further purify the air.
Ultraviolet sterilization or ozone disinfection: Some zero level air generators also use ultraviolet sterilization or ozone disinfection to kill bacteria and viruses in the air, ensuring the hygiene and safety of the output air.
4、 Other auxiliary technologies
Negative ion release: Some zero order air generators are equipped with high-energy ion generators inside, which ionize larger oxygen molecules through the action of an electric field, releasing a large amount of negative ions. These negative ions can interact with tiny particles in the air, condense together to form larger particles, thereby reducing their dispersion in the air.
Voltage stabilization system: The zero level air generator adopts an advanced voltage stabilization system internally to regulate the pressure of the output air, ensuring stable pressure and meeting usage requirements. The voltage stabilization system usually includes components such as pressure sensors and pressure regulating valves, which can monitor and adjust the output air pressure in real time.
Control System: ModernZero level air generatorUsually using advanced microprocessor control technology, it has the characteristics of high intelligence and automation. The control system can monitor the operating status of the equipment in real time, adjust working parameters, and provide fault alarms to ensure stable operation and precise control of the equipment.