| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a detergent dilution device for an automatic analysis device that causes no loss of detergent, allows a quantity of detergent to be set optionally to a minute quantity, and is not necessary to use a pump especially designed to have chemical resistance. <P>SOLUTION: A diluted liquid is formed by introducing a prescribed quantity, not exceeding a capacity of a mixing tube 13, of the detergent into the mixing tube 13 by a measuring pump 2, introducing water into the mixing tube 13 by switching the channel with a three-way valve 3 and cross valve 32, and mixing the water and detergent. With this configuration, the detergent is not wastefully consumed, the quantity of the detergent is easily set, and chemical resistance of the measuring pump is not necessary to be taken into consideration since detergent does not flow in the measuring pump. <P>COPYRIGHT: (C)2012,JPO&INPIT |
