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US 4,986,837 AGranted
Apparatus for degassing a liquid
OwnerYoshihiko Shibatainventor
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Abstract
Liquid degassing apparatus is provided wherein one or more porous, hydrophobic tubes are installed inside a vacuum chamber, each such tube having an atomizer located near its inlet end. As liquid to be degassed enters the tube, it is atomized and gas in the liquid passes out of the atomized liquid, through the porous tube and exits the vacuum chamber. The remaining degassed liquid exits the porous, hydrophobic tube through the downstream end of the porous tube and exits the chamber.
Claims4
Apparatus for degassing a liquid containing a gas comprising:
- a vacuum chamber,
- inlet supply means to said vacuum chamber for feeding liquid to be degassed into said vacuum chamber,
- outlet discharge means from said vacuum chamber through which degassed liquid is discharged, and
- at least one porous, hydrophobic tube of porous, expanded polytetrafluoroethylene (PTFE) extending from said inlet supply means, through said vacuum chamber and to said outlet discharge means,
- each said porous, hydrophobic tube having, near its inlet end, means for atomizing said liquid to be degassed as it enters said tube,
- whereby, as liquid containing gas enters said porous, hydrophobic tube and is atomized by said means for atomizing said liquid, said gas passes through said porous tube and out of said vacuum chamber and the remaining degassed liquid exits said porous tube through said outlet discharge means.
3 more elements
Dependencies are inferred from the claim text.