Patent ID: 6126725
Filing Date: 2000-10-03
Classification: B01D

Abstract:
A deaerating apparatus for removing a gas from a liquid, comprising:a first end member forming one end of the deaerating apparatus having a plane shape, and including a first liquid flow space of a concave cross section formed in an inner side of the first end member, two openings, one of which is perforated on each end of the first liquid flow space, respectively, and a plurality of dividing members for dividing the first liquid flow space into a plurality of liquid flow paths between the two openings;a second end member positioned facing the first end member to form another end of the deaerating apparatus of a plane shape, having a second liquid flow space of a concave cross section formed in an inner side of the second end member, two openings, one of which is perforated on each end of the second liquid flow space, and a plurality of dividing members for dividing the second liquid flow space into a plurality of liquid flow paths between the two openings;an insert member of a plane shape inserted between the first end member and the second end member, having a gas flow space bored through the center of the insert member, one opening perforated on one end of the gas flow space, and a plurality of dividing members for dividing the gas flow space into a plurality of gas flow paths;a first gas permeable film member sandwiched between the first end member and the insert member;a second gas permeable film member sandwiched between the second end member and the insert member;a liquid supplying pipe connected to one opening of the two openings of each of the first end member and the second end member;a liquid down-side pipe connected to the other opening of the two openings of each of the first end member and the second end member; andan exhaust pipe connected to the opening of the insert member.