| 摘要 |
A control mixer (5) governs the feed of fluids (A,B) to a common mixing container (3). The control mixer is manually operable, and controls a pump (9) which regulates the feed of a fluid (A), e.g. a chemical medium e.g. a degreasing liq. to the mixing container. A valve (10) regulates the supply of a further fluid (B) e.g. water to the container. - The control mixer incorporates an adjustment mechanism (11) for selection of the required mixt. concn. A channel (6) from the mixing container to a user point (7) goes in return to the mixing container again. - The mixing container is thermally insualted, and incorporates a heater (4) which heats and maintains warm the mixt. (C). An alarm is incorporated which in the event of an interruption in feed of e.g. the chemical medium, and/or excess feed of water draws the attention of an operator. |
