ANTIFREEZING LIQUID AGENT FEEDER

摘要

PROBLEM TO BE SOLVED: To provide an antifreezing liquid agent feeder that can be easily manufactured at low costs, installed at a low construction cost and installed only in the winter while being able to regulate the quantity of feed of an antifreezing liquid agent. SOLUTION: This antifreezing liquid agent feeder is provided with a storage tank 1 used as a storage part for storing the antifreezing liquid agent L; a feed pipe 2 with one end connected as an inflow port to the lower part of the storage tank 1 and with the other end installed as a feed port 2b in a lower position than the storage tank 1; a flow regulator 3 provided at an intermediate part of the feed pipe 2 to regulate the flow of the antifreezing liquid agent L; a solenoid valve 4 provided on the downstream side of the flow regulator 3 of the feed pipe 2 to open/close a passage of the feed pipe 2; a pump 5 provided on the downstream side of the solenoid valve 4 of the feed pipe 2 to intermittently force-feed the antifreezing liquid agent L; and a system control part 11 for controlling the solenoid valve 4 and pump 5. COPYRIGHT: (C)2003,JPO