Loading patent…
AssigneeInstrumentarium Corp.
InventorsOlli Aaltonen, Antti Martikainen, Borje Rantala, Jan Ekstrom, Osmo Toikka
Estimating the term…
The invention relates to a water separator for a gas analyzer, comprising a tube (12) for passing a gas sample into the water separator, wherein water separation is effected in a tubular passage by dividing the flow into two partial flows. The wall or walls (3) of a first tubular passage (17) are made of a porous material, readily permeable to gas, and this main flow, which has penetrated the wall, is passed into a second tubular passage (4) and via a tube (10) on to measuring sensors (5 and 6) but the water, which is not able to penetrate the porous wall of first passage (17), is passed along with a minor amount of gas down a passage (17, 13) into a water receiver (15) and this many times lesser side flow further via a tube (14) into a third tubular passage (16), through its porous wall (3) into a fourth tubular passage (18) and via a tube (11) through a flow throttle (7) on to a pump (8).
A water separator for a gas analyzer, comprising a housing, a first chamber disposed within said housing, a second chamber disposed within said housing, a wall formed of a gas permeable and liquid impermeable material separating said chambers, means for introducing a gas sample containing a liquid into said first chamber with a first portion of the gas passing through said wall to the second chamber and a second portion of the gas and said liquid remaining in the first chamber, means for flowing said first portion of the gas from the second chamber to a measuring unit, a receptacle mounted on the housing, a first conduit connecting said first chamber and said receptacle for conducting said second portion of said gas and said liquid to said receptacle, and a second conduit connecting the upper end portion of said receptacle with a source of vaccum for removing said second portion of said gas from said receptacle.
A water separator for a gas analyzer, comprising a a housing, a first chamber disposed within said housing, a second chamber disposed within said housing, a wall formed of a gas permeable and liquid impermeable material separating said chambers, means for introducing a gas sample containing a liquid into said first chamber with a first portion of the gas passing through said wall to the second chamber and a second portion of the gas and said liquid remaining in the first chamber, means for flowing said first portion of the gas from the second chamber to a measuring unit, means defining a third chamber and a fourth chamber, a second wall formed of a gas permeable and liquid impermeable material separating said third and fourth chambers, means for flowing the second portion of said gas and said liquid from said first chamber to said third chamber, the second portion of said gas passing through said second wall to said fourth chamber, and discharge means for discharging the second portion of said gas from said fourth chamber.
A water separator for a gas analyzer, comprising a housing, a first chamber disposed within said housing, a second chamber disposed within said housing, a wall formed of a gas permeable and liquid impermeable material separating said chambers, means for introducing a gas sample containing a liquid into said first chamber with a first portion of the gas passing through said wall to the second chamber and a second portion of the gas and said liquid remaining in the first chamber, means for flowing said first portion of the gas from the second chamber to a measuring unit, water receiving means connected to said first chamber for receiving the second portion of said gas and for separating liquid from the second portion of said gas, a third chamber connected to said water receiving means, a fourth chamber, a second wall formed of a gas permeable and liquid impermeable material separating said third and fourth chambers, means for flowing the second portion of said gas and any remaining liquid from said water receiving means to said third chamber, said second portion of said gas passing through said second wall to said fourth chamber, and discharge means for discharging said second portion from the fourth chamber.
Dependencies are inferred from the claim text.