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DOSING SYSTEM FOR DOSING OF A LIQUID ADDITIVE INTO A PRESSURIZED WATER SUPPLY LINE
DOSING SYSTEM FOR DOSING OF A LIQUID ADDITIVE INTO A PRESSURIZED WATER SUPPLY LINE
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机译:用于将液体添加剂配入加压供水管线的配量系统
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摘要
The invention relates to a dosing systern for dosing of a liquid additive into a pressurized water supply line. In order to use the dosing the systern for dosing of a spontaneously de-gassing liquid additive, a liquid additive reservoir (20) is po sitioned within an additive supply line (11) upstream of a feed pump (18), the liquid additive reservoir (20) is provided with a gas exhaust valve (21), and in operation, liquid additive is delivered from a liquid additive supply (6) to the liq uid additive reservoir (20) filling the liquid additive reservoir (20) up to a certain level enabling de-gassing of the liquid additive through the gas exhaust valve (21), and for dosing, the liquid additive is pumped by means of the feed pump (18) from the liquid additive reservoir (20) to a junction point (9) with a water supply line (8).
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