公开(公告)号：EP2032854B1

公开(公告)日：2013-11-20

申请号：EP07765559.5

申请日：2007-06-22

Applicant: Dott.Ing. Mario Cozzani S.R.L.

Inventor： SCHIAVONE, Massimo ,  RAGGI, Andrea

IPC: F04B49/24

CPC classification number: F04B49/243 ,  F04B49/03 ,  F04B49/06 ,  F04B2201/0601 ,  F04B2201/0604 ,  F04B2205/08

Abstract: Equipment for continuous regulation of the flow rate of fluid in a reciprocating compressor which has a compression chamber with a piston reciprocally movable therein. The compression chamber has an inlet valve and an outlet valve which delivers fluid to a reservoir. A translation device is movable to open the valve and allow closing of the valve. An actuator engages the translation device and includes a rod. The rod has a magnitizable central element located between solenoids of an electromechanical device. The central element is located in a prefixed position with respect to the solenoids under the resilient loading of a resilient device. Detectors are provided for detecting the position of the piston, the pressure in the reservoir and the position of the actuator.

公开(公告)号：EP2032854A2

公开(公告)日：2009-03-11

申请号：EP07765559.5

申请日：2007-06-22

Applicant: Dott.Ing. Mario Cozzani S.R.L.

Inventor： SCHIAVONE, Massimo ,  RAGGI, Andrea

IPC: F04B39/08 ,  F04B49/00 ,  F04B49/03 ,  F04B49/06 ,  F04B49/08 ,  F04B49/22

CPC classification number: F04B49/243 ,  F04B49/03 ,  F04B49/06 ,  F04B2201/0601 ,  F04B2201/0604 ,  F04B2205/08

Abstract: Equipment for continuous regulation of the flow rate of fluid in a reciprocating compressor which has a compression chamber with a piston reciprocally movable therein. The compression chamber has an inlet valve and an outlet valve which delivers fluid to a reservoir. A translation device is movable to open the valve and allow closing of the valve. An actuator engages the translation device and includes a rod. The rod has a magnitizable central element located between solenoids of an electromechanical device. The central element is located in a prefixed position with respect to the solenoids under the resilient loading of a resilient device. Detectors are provided for detecting the position of the piston, the pressure in the reservoir and the position of the actuator.