What are the characteristics of the oil-free screw air compressor series?
Views : 1308
Author : Runningway
Update time : 2020-08-26 14:17:44
There are several series of American Runningway air compressors that are suitable for use in medical environmental and sanitary conditions. They require precision, higher reliability, environmental protection and quietness, fresh and clean compressed air, and direct contact with the output gas. human body. Most medical air compressors with a displacement of less than 1m3/min are micro-piston reciprocating air compressors, also called silent oil-free air compressors, and also called micro-piston swing air compressors abroad.
Its working principle is: when the motor single-shaft drives the compressor crankshaft to rotate, through the transmission of the connecting rod, the piston with self-lubricating without adding any lubricant will reciprocate, which is composed of the inner wall of the cylinder, the cylinder head and the top surface of the piston. The working volume will change periodically. The single-shaft and double-cylinder structure design makes the compressor gas flow rate twice that of the single-cylinder when the rated speed is constant, and the vibration and noise control is well controlled.
Unique air inlet and exhaust system, air filter, motor and cooler have independent air inlet channels, which suck in cooler air from a low position, and discharge hot air from the top. There are several series of Ingersoll Rand air compressors on the one hand to ensure that air can enter the soundproof cover of the unit from the most reasonable position, and the excellent heat dissipation effect greatly reduces heat consumption, on the other hand, it can prevent noise from being transmitted from the air inlet channel. . The independent air inlet box and air inlet channel are designed to minimize the air inlet pressure drop; the external air inlet ensures that the air inlet temperature is much lower than the internal ambient temperature of the unit, which improves the compression efficiency.
The enlarged cooling area of the large-capacity low-pressure drop cooler not only provides extremely high heat exchange efficiency, but the design reserves enough margin to make the cooler have a longer service life and the low-pressure drop design is more energy-efficient. The cooler core group adopts a fin structure, with the side of the air casing and the side of the water pipe, which is easy to clean and is a drawer design for easy maintenance and installation. Low vibration and low noise. The compressor has been dynamically balanced before installation, with low vibration and stable operation. The specially designed perforated plate silencer and resonance type silencer can filter out high-frequency sounds above 1KHz by 15dB(A) on average, and High-efficiency shutter sound insulation cover, etc., make the overall noise value below 75dB(A).
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