Improvements in refrigerating appliances for the treatment of wines, food liquids and similar liquids. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in refrigerating appliances for the treatment of wines, food liquids and the like, characterized by constituting a unitary modular element that is integrated in two cylindrical bodies, external and internal, coupled concentrically to each other, being located in the outer body or enclosure the entrance and outlet of the refrigerant fluid, according to two opposed generatrixes, one lower and the upper one, and each tubing antagonistically one at each end while the internal body carries inside it an agitator shaft that extends axially along its entire length, equipped with blades in which a plurality of holes are made that determine a better turbulence of the liquid to be cooled, which supports at both ends by respective core cores positioned internally and centrally in respective covers that the said inner body has for anterior and posterior closure of its ends open, by clamping them, and in which respectively there is the inlet and the outlet of the liquid to be cooled, in such a way that with respect to those corresponding to the cooling fluid inlet and outlet circuit, they are faced in order to achieve a countercurrent circulation between both fluids, at the same time, that externally the internal body of the unitary modular element incorporates a helical rib that stiffens said body increasing its mechanical resistance to the collapse of its cylindrical walls caused by the pressure prevailing in the expansion chamber of the cooling fluid. (Machine-translation by Google Translate, not legally binding)