JPS60159371U

JPS60159371U - ion analyzer

Info

Publication number: JPS60159371U
Application number: JP4690484U
Authority: JP
Inventors: 健村山; 松浦　民三
Original assignee: 横河電機株式会社
Priority date: 1984-03-30
Filing date: 1984-03-30
Publication date: 1985-10-23

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のイオン分析装置の構成説明図、第２図は
本考案実施例の構成説明図、第３図は本考案実施例の動
作説明図である。１ａ〜１ｄ・・・槽、２ａ・・・ｊニックバルブ、２ｂ
、１２ａ・・・バブルトラップ、２ｃ、１２ｂ・・・シ
リン’）、２ｄｔ　　１２ｃ・・・ピストン、４・・・
ダンパー、６・・・インジェクター、７・・・プレカラ
ム、訃・・分離カラム、９・・・検出器、１０・・・バ
イパスバルブ、１１　ａｔ　　１１　ｂ”’切換弁、１
３−・・モータ、１４・・・変換部、１５・・・コント
ローラ。FIG. 1 is an explanatory diagram of the configuration of a conventional ion analyzer, FIG. 2 is an explanatory diagram of the configuration of the embodiment of the present invention, and FIG. 3 is an explanatory diagram of the operation of the embodiment of the present invention. 1a to 1d...tank, 2a...j nick valve, 2b
, 12a... bubble trap, 2c, 12b... cylinder'), 2dt 12c... piston, 4...
Damper, 6... Injector, 7... Precolumn, Death... Separation column, 9... Detector, 10... Bypass valve, 11 at 11 b"' switching valve, 1
3--Motor, 14--Conversion unit, 15--Controller.

Claims

[Scope of utility model registration request]

(1) A first switching valve that alternately switches and feeds the first and second eluents, a pump that pumps the eluent through the switching valve, and an injector that collects a predetermined amount of the liquid to be measured. , a separation column that separates the ions in the sampled liquid to be measured when it is carried in as an eluent; a detector that detects the conductivity of the liquid eluted from the column; a suction mechanism that suctions the eluent present in a predetermined flowing flow path; a motor for moving the cylinder of the suction mechanism; and an eluent that is force-fed from the pump and is alternately switched and fed to the injector and the suction mechanism. An ion analyzer comprising: a second switching valve; and a controller that controls each operation of the first switching valve, the second switching valve, and a motor.

(2) The suction mechanism removes air bubbles in the eluent (a bubble trap, a syringe that sucks in or expels the eluent,
The ion analyzer according to claim 1, which is a registered utility model, and comprises a motor and a converter that converts rotational motion of the motor into linear motion and transmits the linear motion to the piston of a syringe.