System for performance in the intake valve of a compressor gas compressor, gas and refrigeration equipment

摘要

System for performance in the intake valve of a compressor gas, gas compressor, and refrigeration equipment.The present invention relates to a system for actuation of intake valve (5) of a compressor of gas (1), which comprises at least: a set formed by a cylinder (2) and a piston (3); an electric motor (4), associated operatively to said set, capable of providing a movement. Axial piston (3) for compressing the gas in the interior of the cylinder (2),The intake valve (5) being configured to allow the entry of gas into the interior of the cylinder (2) when the axial movement of the piston (3) in a first axial direction; and a discharge valve (6) that is configured to permit the exit of gas from the interior of the cylinder (2) when the movement Axial piston (3) in a second axial direction opposite to the first axial direction.The system comprises at least one actuator element (7), linked operatively to intake valve (5) capable of maintaining the intake valve (5) open when the start and stop of the electric motor (4). The actuator element (7) is able to allow opening and closing of the intake valve (5) when the scheme work of the electric motor (4).The present invention also refers to a gas compressor (1) comprising the system mentioned above. The present invention also refers to a refrigeration equipment which comprises the compressor gas (1) mentioned above.