A portable dental delivery system is provided which is composed of a plurality of individual module sections. The portable delivery system provides all basic tools and accessories which are necessary for a dentist to perform all types of dental work which may be required by patients. The dental delivery system includes a quiet running, pressurized clean air supply system for operating the various tools and accessories utilized by the dentist. A hermetically enclosed refrigeration dental air compressor unit is modified to provide an adequate supply of pressurized air in an extremely quiet manner. The temperature of the compressor unit is maintained at a safe level by an oil cooling system. A pump draws oil from the base of the compressor unit, passes it through a radiator which is additionally cooled by an axial fan. The oil is returned to the dental air compressorunit at the top of the housing at a location which will cause the oil to impinge directly upon the cylinder head of the compressor. Oil entrained in the pressurized outlet air is collected in an oil coalescer. A check valve is provided downstream of the coalescer and ahead of an air storage tank. A normally closed solenoid is connected to the lowermost portion of the coalescer so that upon deenergization of the compressor unit the solenoid is automatically opened unloading the outlet pressure so as to drive any accumulated oil in the coalescer back into the oil return line for the housing.
Posts Tagged ‘Dental’
dental air compressor for health
Tuesday, July 27th, 2010Dental Air Compressor
Wednesday, July 21st, 2010Dental air compressor
Because the dental air compressor uses in that frequently by doctor on clinical, and, because has the danger to the patient, American mechanical engineering society (ASME) is about the dental air compressor’s implementing agency. ASME for is responsible in the most air compressors and the dental compressor components’ quality and the security guarantees. Although is not all dental air compressor components by the ASME test, suggested you purchase are these. Various on-line store delivery dental air compressor components. Moreover, you could find a place dealer who and the family probably sold the industry result use the air compressor components.
patents about dental air compressor
Saturday, July 17th, 2010The Mitch patent (U.S. Pat. No. 4,091,638) discloses the internal cooling of a hermetically sealed rotary refrigeration compressor. The compressor is provided with a means for handling the oil and refrigerant vapor mixture to provide sufficient cooling of the motor without external precoolers and related conduits and apparatus. The oil is collected and directed so that the flow is along the internal surface of the hermetic shell so that the shell itself functions as a heat exchanger.