| 摘要 |
<p>Equipment for continuous regulation of the flow rate for a reciprocating compressor, provided with at least one compression chamber (1) in which is slidably inserted a piston means (101) movable with a reciprocating motion, at least one inlet valve (2) for the fluid to be compressed and at least one outlet valve (4) for the compressed fluid being provided in the said chamber, the said outlet valve (4) being connected to a storage reservoir (10) for the compressed fluid, and the said inlet valve (2) being provided with translation means (502, 512) which can act on the obturator (302) of the said valve (2), the said translation means (502, 512) being movable in a direction perpendicular to the plane of the said obturator (302), and interacting with actuator means (3, 103, 203) which are movable in the said direction with a reciprocating motion by means of suitable operating means (303, 403); the said operating means (303, 403) make it possible to control the velocity of displacement of the said actuator means (3, 103, 203) in both directions of their movement, means (42) for detecting the position of the said actuator means (3, 103, 203), means (43) for detecting the position of the piston in the compression chamber and means (41) for detecting the pressure in the reservoir being provided, the said detection means (42, 43, 41) and the said operating means (303, 403) of the actuator means (3, 103, 203) being connected to a central processing unit (40).</p> |
