Medical air compressor with low noise

• Main Author: ZHENGFENG,LU JI
• Format: Patent
• Language: English
• Published: 07.12.2005
• Edition: 7
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model relates to a medical air compressor with low noise, concretely is an air compressor matched with the medical equipment, belonging to the technical field of the power plant. The medical air compressor with low noise mainly adopts that the housing is provided with a filtration apparatus and an electric control system of the pressed air and a cooling air channel composed of an air inlet duct, a hollow cavity, a worm chamber and an air exhaust duct. The medical air compressor with low noise is characterized in that the shapes of the air inlet duct and the air exhaust duct are all in reverse L shape; the inner walls of the air inlet duct, the air exhaust duct, the hollow cavity and the worm chamber are respectively attached with a noise absorption layer. The utility model has simple, compact and reasonable structure. Because the air ducts and the cavity are effectively combined and reasonably attached with the noise-absorbing material, the noise of the compressor can be controlled when the compressor works. The noise is controlled between the 42 dB (a) to 43 dB (a). The heat emitted by the compressor can be effectively exhausted out of the compressor to make the compressor unit work stably for a long time.