SYSTEM FOR CONSTRUCTING ROTARY COMPRESSORS AND MOTORS WITH DYNAMICALLY VARIABLE VOLUMETRIC DISPLACEMENT AND COMPRESSION RATE.

摘要

The present invention relates to a system for constructing rotary compressors and motors, each comprising two rotors with one, two or more plungers for each rotor, in order to create two or more chambers between the plungers. The chamber volume varies depending on the distance between the pistons, which results from the variable and alternatively opposite speeds of two of the rotors. This variation in speed can be obtained by various types of systems characterised in that the length of the radius of transmission or reception of a regular and uniform rotary movement is varied, transforming said movement into an oscillating movement having a variable speed or vice versa. The new system is characterised in that two mechanisms are used together or separately. One of the mechanisms dynamically modifies the distance between the plungers, in that the actuation mechanism or motor is arranged on sliding rails and is moved by means of a shaft, hydraulic piston or gear system, and the other mechanism dynamically modifies the beginning of the intake and compression phases, preventing the stoppage of the plunger in certain segments of the intake-compression chamber, excluding a chamber segment by a similar actuation mechanism, creating a fixed or variable opening that allows the passage of fluids and prevents the displacement thereof. The combined action of these two mechanisms is monitored by a sensor-fed computer system, allowing the parameters of the motor or compressor to be dynamically changed in order to achieve an improved and more efficient energy utilisation.