JPH033600U

JPH033600U -

Info

Publication number: JPH033600U
Application number: JP6335189U
Authority: JP
Priority date: 1989-05-31
Filing date: 1989-05-31
Publication date: 1991-01-14

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す構成ブロツク
図、第２図は自動漏れ量予測手段が行う演算例を
示す線図、第３図は従来の定量供給制御装置の一
例を示す構成ブロツク図である。１……原量タンク、２……移送管、３……供給
ポンプ、４……流量計、５１〜５ｎ……供給弁、
６１〜６ｎ……反応釜、７……定量設定ユニツト
、８……自動漏れ量予測手段。 FIG. 1 is a configuration block diagram showing an embodiment of the present invention, FIG. 2 is a diagram showing an example of calculation performed by the automatic leak amount prediction means, and FIG. 3 is a configuration block diagram showing an example of a conventional quantitative supply control device. It is a diagram. 1... Raw quantity tank, 2... Transfer pipe, 3... Supply pump, 4... Flow meter, 51-5n... Supply valve,
61-6n...Reaction pot, 7...Quantitative setting unit, 8...Automatic leakage amount prediction means.

Claims

[Claims for Utility Model Registration] The fluid in the tank is transferred through a supply pump and a supply valve, and when the integrated supply value of the fluid reaches a value obtained by subtracting the predicted leakage amount from the fixed value, the supply valve is In a metering supply control device having a metering setting unit for closing and stopping the supply pump, the metering setting is performed by continuously calculating a predicted leakage amount having a correlation thereto based on the measured flow rate of the fluid. A fixed quantity supply control device characterized by being provided with an automatic leak amount prediction means to be applied to a unit.