Abstract: A compression device compresses a gas by means of a compression fluid includes a compression chamber for the generation of a compressed mixture of the gas and the compression fluid. A first driving compression rotor and a second compression rotor mesh with each other and are housed inside the compression chamber. The first driving rotor includes an end that projects from a wall of the compression chamber. A power source includes a transmission shaft suited to be set rotating by the power source. A transmission unit is interposed between the power source and the first driving rotor in such a way as to transmit the rotation of the transmission shaft to the first driving rotor. Containment means define a housing chamber to house the transmission unit. The wall of the compression chamber is at least partially defined by a wall of the containment means of the transmission unit.

Abstract: The present invention is a separator device (oil separation) (100) for a device (1) for compressing a gas through the use of a compression fluid, comprising a compression chamber (2) suited to generate a compressed mixture of the gas and the compression fluid, and a separation tank (7) for the removal of the lubricant fluid from the compressed mixture, a first tubular element (101) suited to be inserted between the compression chamber (2) and the oil separation tank (7) of the compression device (1), in such a way as to convey the mixture inside the tank (7). The device (100) comprises means for deviating and/or conveying the flow of the compressed mixture that are suited to convey the mixture against the inner walls of the first tubular element (101) before the compressed mixture flows out of the first tubular element (101). The invention also concerns a separation tank (7) for a device (1) for compressing a gas through the use of a compression fluid.

Abstract: The present invention is a separator device (oil separation) (100) for a device (1) for compressing a gas through the use of a compression fluid, comprising a compression chamber (2) suited to generate a compressed mixture of the gas and the compression fluid, and a separation tank (7) for the removal of the lubricant fluid from the compressed mixture, a first tubular element (101) suited to be inserted between the compression chamber (2) and the oil separation tank (7) of the compression device (1), in such a way as to convey the mixture inside the tank (7). The device (100) comprises means for deviating and/or conveying the flow of the compressed mixture that are suited to convey the mixture against the inner walls of the first tubular element (101) before the compressed mixture flows out of the first tubular element (101). The invention also concerns a separation tank (7) for a device (1) for compressing a gas through the use of a compression fluid.

Abstract: The present invention concerns a compression device (1) suited to compress a gas, of the type comprising: a main body (30; 130, 230; 330) suited to define a compression chamber (2) provided with an inlet (32) for the gas; a liquid for compressing the gas, suited to be injected in the compression chamber (2) to create a mixture comprising the liquid and the gas; compression means (21, 22) arranged in the compression chamber (2) and suited to compress the mixture towards an outlet (50) of the compression chamber (2); separation means (7), arranged downstream of the outlet (50), suited to receive the mixture and to separate the liquid and the gas that are included in the mixture; connection means (51) suited to connect the outlet (50) to the separation means (7). Said connection means (51) comprise at least one connection channel made at least partially in said main body (30; 130, 230; 330).