| 摘要 |
PURPOSE:To replenish stably a liquid outflow quantity of a suitable quantity without a pulsation by providing a liquid flow rate microadjusting device which turns in response to an up-and-down motion of a float. CONSTITUTION:A liquid 9 in a liquid tank 8 passes through a liquid passage pipe 6, passes through a liquid flow rate microadjusting device, in which a liquid carrying quantity is adjusted, and the liquid flows into a liquid service tank 10. When a float 12 floats up to a state of (b) of a float 12' by a buoyancy of a liquid 11, a liquid passage hole 5 and 3 are closed completely, therefore, an inflow of the liquid 9 to the liquid service tank 10 stops. The liquid flow rate microadjusting device is constituted by inserting a liquid flow rate microadjusting body 2 into a liquid flow rate microadjusting body including device 1, and attaching it spirally by a cover 4. |
