Working principle of direct-coupled silent oil-free piston air compressor in Hanjiang District

Product name: Silent oil-free piston air compressor
Product brand: Denair
Product model: D
Service area: Nanjing, Zhenjiang, Yangzhou, Taizhou, Yancheng and other Jiangsu Region
Silent oil-free piston air compressor product pictures
Company profile
Denair Compressor Manufacturing (Shanghai) Co., Ltd. is a Sino-foreign joint venture air compressor integrating professional R&D, manufacturing and marketing. Press Enterprise Group. The company has introduced Denair Group's advanced compressor manufacturing technology and conducted product research and development based on operating conditions. The company's large-scale production series include piston air compressors, twin-screw air compressors, integrated air compressors, and permanent magnet variable frequency air compressors. machine, diesel mobile air compressor, dry oil-free screw air compressor, silent oil-free piston air compressor, oil-free air compressor and compressed air purification equipment, etc. Denair Compressor has created a unique showroom + sales service model in the industry. The compressor sales and service network is divided into eight major regions: East China, South China, North China, Northwest, Central China, Northeast, Southwest and the Yangtze River Delta. It has established offices in major cities and has excellent service personnel to provide you with high-quality and fast services everywhere for a long time. Unit maintenance and repair services.
Oil-free, low noise, low temperature, low speed, high efficiency, long service life, simple operation
, low noise, small vibration
Denair silent oil-free piston air compressor industry standards The noise of laboratory air compressors should be controlled within decibels to ensure that experimental operators are in a relatively quiet working environment. It is recommended to choose a laboratory air compressor with a noise value of around decibels.
, stable flow, reliable performance
Denair silent oil-free piston air compressor adopts the latest pressure-saving device to output air with constant flow and stable pressure, so that the absorption and other laboratory instruments have good performance during testing
/> Denair's silent oil-free piston air compressor can obtain % clean compressed air. It applies many of the latest patented technologies and is completely oil-free lubrication. It has no pollution to the environment and is an environmentally friendly product
Easy to operate
Save the money. Oil machines and screw air compressors need to be regularly inspected and lubricated to ensure normal operation. Easy to operate and no need to be on duty.
, Denair silent oil-free piston air compressor is simple to operate, easy to use, can automatically stop and start, has a long service life and good reliability
, Denair silent oil-free piston air compressor uses high-precision imported Bearings and imported materials are low-cost, low-consumption, fuel-saving, electricity-saving, and save labor, machine and material costs. It saves more than 1 yuan per year. The most economical and durable. The new nitriding anti-corrosion process and molded filler polytetrachlorethylene self-lubricating parts have good self-lubricating properties. Anti-corrosion and wear-resistant.
The working principle of the silent oil-free air compressor host: When the motor single-shaft drives the compressor crankshaft to rotate, it is driven by the connecting rod and has self-lubrication without adding any lubricant. The piston makes reciprocating motion by the cylinder inner wall, cylinder head and The working volume formed by the top surface of the piston will change periodically. When the piston of the piston compressor starts to move from the cylinder head, the working volume in the cylinder gradually increases. At this time, the gas pushes the intake valve along the intake pipe and enters the cylinder until the working volume reaches the maximum. The intake valve closes the piston. When the piston of the compressor moves in reverse direction, the working volume in the cylinder decreases and the gas pressure rises. When the pressure in the cylinder reaches and is slightly higher than the exhaust pressure, the exhaust valve opens and the gas is discharged from the cylinder until the piston moves to the extreme position. The exhaust valve closes.
Denair Silent Oil-Free Piston Air Compressor: Air Valve
The high-efficiency strip valves are all precision-machined from high-corrosion-resistant stainless steel and are made of high-temperature-resistant materials to effectively reduce unit noise and improve valve efficiency. The unit life ensures continuous operation of the unit.
Denair silent oil-free piston air compressor: piston ring, guide ring
Attached, it is precision processed from special self-lubricating materials and has high wear resistance and temperature resistance. The unique stainless steel elastic ring structure is improved. The sealing effect of the unit and its long-term continuous use life.
Denair silent oil-free piston air compressor: crankcase ventilation
Adding ventilation systems on both sides of the crankcase can effectively reduce the temperature of the unit bearings during operation, increase the life of the unit bearings and control the temperature of continuous operation.
Denair silent oil-free piston air compressor: bearings
High-precision sealed grease bearing bearing grease uses high-temperature resistant grease to ensure long life and continuous operation of the bearings.
Denair silent oil-free piston air compressor: The piston
is made of cast aluminum material to prevent rust and corrosion and has excellent thermal conductivity.
Denair Silent Oil-Free Piston Air Compressor: Connecting Rod
It is made of special aluminum alloy material that is resistant to high corrosion and high strength and is die-cast and precision-machined with boring and tumble polishing using special machine tools to ensure that the compressor Continuous operation is more stable.
Denair Silent Oil-Free Piston Air Compressor: Cylinder
The high-efficiency strip valves are all precision-machined from high-corrosion-resistant stainless steel and are made of high-temperature-resistant materials to effectively reduce the unit noise and improve the valve group. The service life ensures continuous operation of the unit.
Denair's comprehensive global sales and service network supports:
, a nationwide sales service system and after-sales service nationwide joint warranty system
, a global joint warranty system organized by foreign authorized dealers around the world

Silent oil-free piston air compressor - parameters:
Denair enterprise qualification:
Our service: Customer requirements are the driving force for our progress
Our Attitude: What we pursue is more cost-effective machines
Our quality: Machine heads imported from Shanghai Denair Group