ES243635A3 - A monobloc compressor mechanism for refrigerating hermetic equipment (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Monobloc compressor mechanism for refrigerated hermetic equipment, characterized in that it essentially comprises the assembly constituted by an upper hollow envelope of plate, inside which the stator of an electric motor resting on a support piece that is elastically linked with respect to the bottom is mounted. Internal part of the lower hollow envelope, of the plate, of the apparatus, so that said support part carries, in its central part, the housing for the electric motor axis whose upper end is the rotor carrier of said electric motor, with the particularity that the said axis is helically grooved to ensure its lubrication and the lower end of said shaft is carrier of the central moving body, of an eccentric rotary bulge and underneath this central member there is a cylinder head where, on the one hand, there is a chamber and conduit of aspiration with a valve interposed in it and this conduit empties into the aspir in addition, there is another compression line leading to the compression zone of the pump with the interposition of a compression valve, so that both lines exit to the outside of the apparatus to be coupled to the corresponding external cooling circuit and the the set of the aforementioned organs is installed in the interior of the aforementioned opposed and welded enclosures to ensure its hermetic closure and in the upper part of the apparatus there is a plug carrying the external connecting pins of the conductors that go to stop the electric motor while the bottom of the lower enclosure, able to contain oil, is in communication, through a central hole, with the lower end of the axis of the electric motor. (Machine-translation by Google Translate, not legally binding)