Patent · US Active

Entrainment-reducing assembly, system including the assembly, and method of reducing entrainment of gases with the assembly

US9738440B2 · kind B2 · utility

1Cited by
22References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2012
Grant dateAug 22, 2017
Priority date
Expiry dateJun 5, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E30/30
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An entrainment-reducing assembly may include a container configured to hold a liquid. A venting arrangement may extend into an upper portion of the container and be configured to direct condensable and non-condensable gases into the container. A suction structure may extend into a lower portion of the container and be configured to carry out an extraction of excess liquid from the container caused by condensed gases. A deflector may be disposed between the suction structure and the venting arrangement within the container. As a result, an entrainment of uncondensed gases during the extraction of the liquid by the suction structure may be reduced or prevented, thereby protecting the pump from cavitation and failure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.