Absorption apparatus including rotary valve
AssigneeToray Industries, Inc.
InventorsKishio Miwa, Makoto Kihara, Kazuyuki Sakaya, Takehisa Inoue
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Abstract
The present invention relates to a rotary valve for distributing a fluid in various directions and collecting fluids from various directions. The rotary valve consists of two stator disks having passages that constitute a part of complete passages through which the fluid runs, and a rotor disposed between the two stator disks and having passages which communicate with selected at least two of the passages in the stator disks to form complete passages through which the fluid runs. Each time the rotor is turned intermittently, different passages are formed through which the fluid runs.
Claims2
An adsorption-treating apparatus, comprising:
- a plurality of adsorbent chambers, each charged with an adsorbent and altogether forming a desorption zone, a purification zone and an adsorption zone connected in series in that sequence;
- and
- a rotay valve means for successively switching the supplying and drawing-out, to and from said chamber of a liquid to be treated in order to successively shift the desorption zone, the purification zone and the adsorption zone, in response to the rotation of said rotary valve means, wherein said rotary valve means includes,
- a first stator,
- a second stator, and
- a rotor rotatably disposed between said first stator and said second stator, and wherein said rotor includes connecting passages for connecting each adjacent adsorbent chamber through said first stator, said rotor and said second stator, and L-shaped by-pass passages branched from portions of said connecting passages within said rotor, wherein said L-shaped bypass passages are connected with external liquid supply pipes through one of said first stator and said second stator or connected with external liquid draw-out pipes through one of said first stator and said second stator.
Dependencies are inferred from the claim text.