METHOD FOR COOLING A COMPRESSOR OR VACUUM PUMP AND A COMPRESSOR OR VACUUM PUMP APPLYING SUCH A METHOD

A compressor or vacuum pump including: -a casing having a cooling gas inlet and a cooling gas outlet for allowing a cooling gas to flow therethrough; -a fan mounted at the cooling gas inlet, including a fan housing and configured to blow said cooling gas into said casing; -a compression or vacuum ch...

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Bibliographische Detailangaben
Hauptverfasser:	STOOP, Koen, JACOBS, William Maria, POTTERS, Tom Andre J, DI SANTE, Alberto, VAN MIEGHEM, Luc
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS
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Beschreibung
Zusammenfassung:	A compressor or vacuum pump including: -a casing having a cooling gas inlet and a cooling gas outlet for allowing a cooling gas to flow therethrough; -a fan mounted at the cooling gas inlet, including a fan housing and configured to blow said cooling gas into said casing; -a compression or vacuum chamber including a first housing, a process gas inlet and outlet for allowing a process gas to flow therethrough and at least one rotating element; -a driving module including a second housing and at least one bearing for supporting said at least one rotating element; -a silencer including a cover and configured to attenuate noise generated by the compressor or vacuum pump. The silencer includes a recess structure on its cover, configured to deflect the cooling gas flow from the fan towards the driving module.