Discharge system for compressors
View Patent ↗A discharge system for a compressor which includes a first plurality of discharge chambers connected to provide a serial discharge from the compression chamber of the compressor to an outlet and a second set of discharge chambers providing a parallel discharge path from the compression chamber of the compressor to the outlet upon the pressure in the compression chamber exceeding a predetermined value.
1. A discharge system for compressors comprising: a cylinder block defining a compression chamber;
a first discharge chamber receiving an intermittent gas mass flow from the compression chamber;
a second discharge chamber in direct communication with the first discharge chamber;
a third discharge chamber connecting with the second discharge chamber and an outlet connected to the third discharge chamber; whereby a first discharge path is provided by a serial connection between the compression chamber and the outlet through the first discharge chamber, the second discharge and the third discharge chamber;
a valve provided directly between the first discharge chamber and the third discharge chamber, said valve being operable to open upon a predetermined pressure being produced in the first discharge chamber to open communication between the first discharge chamber and the third chamber thereby creating a second parallel discharge path through the first discharge chamber, the third discharge chamber and the outlet.
2. The discharge system as defined in claim 1 and including a connection between the second discharge chamber and the third discharge chamber so that flow is open between the second discharge chamber and the third discharge chamber.
3. The discharge system as defined in claim 1 and including a discharge tube connected with the third discharge chamber.