| 摘要 |
<p>PURPOSE:To provide a titled device which supplies a pressurized gas into liquid and can dissolve the gas efficiently by providing a valve means which is mounted to a diaphragm in an accumulator to be supplied with said gas and opens or closes an outlet for gas by its displacement. CONSTITUTION:A diaphragm 24 mounted in the opening 22 of an accumulator 11 consisting of stainless steel or the like is first in the position of a chain line, and a valve disc 37 inserted freely slidably onto the preceding end of a spindle 28 mounted thereto is kept energized by a coil spring 40 to close a gas outlet 18. When in this state a pressurized gas such as air is introduced into the accumulator 11, the diaphragm 24 displaces downward together with the spindle 28, and the disc 36 detaches from the outlet 18. Then the gas enters the liquid through a nozzle 19 having elasticity, and ascends while rotating by forming vortexes. The oxygen, etc. in the air are dissolved thoroughly into the liquid by the formation of such vortexes and the liquid is forcibly recycled by the ascending flow generated in the vortexes.</p> |
