JPH0164042U - - Google Patents

Info

Publication number
JPH0164042U
JPH0164042U JP1987159465U JP15946587U JPH0164042U JP H0164042 U JPH0164042 U JP H0164042U JP 1987159465 U JP1987159465 U JP 1987159465U JP 15946587 U JP15946587 U JP 15946587U JP H0164042 U JPH0164042 U JP H0164042U
Authority
JP
Japan
Prior art keywords
normally closed
closed valve
analyzer
channel
flow path
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1987159465U
Other languages
Japanese (ja)
Other versions
JPH053963Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15946587U priority Critical patent/JPH053963Y2/ja
Publication of JPH0164042U publication Critical patent/JPH0164042U/ja
Application granted granted Critical
Publication of JPH053963Y2 publication Critical patent/JPH053963Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Sampling And Sample Adjustment (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の一実施例を示すもので、第1図な
いし第3図は流路切替動作を示す構成図である。 1……分析計、2,5,6……流路、4,8,
11……常閉弁、9……ドレン、10……バイパ
ス流路、13,15……三方弁。
The figure shows one embodiment of the present invention, and FIGS. 1 to 3 are configuration diagrams showing the flow path switching operation. 1... Analyzer, 2, 5, 6... Channel, 4, 8,
11... Normally closed valve, 9... Drain, 10... Bypass passage, 13, 15... Three-way valve.

Claims (1)

【実用新案登録請求の範囲】 2種類の液体試料の流路のうち何れか一方を選
択して一方の液体試料を分析計に供給する2流路
切替式分析装置において、 一方の液体試料の流路に設けられた第1の常閉
弁と、 他方の液体試料の流路に設けられた第2の常閉
弁と、 流路切替信号のON、OFFに応じ、前記第1
の常閉弁の閉塞時に前記第2の常閉弁を開放し、
かつ前記第1の常閉弁の開放時に前記第2の常閉
弁を閉塞する流路切替弁と、 前記分析計に対して並列的に設けられ、かつド
レンに通じるバイパス流路と、 を備えたことを特徴とする2流路切替式分析装
置。
[Scope of Claim for Utility Model Registration] In a two-channel switching analyzer that selects one of the channels for two types of liquid samples and supplies one of the liquid samples to the analyzer, a first normally closed valve provided in the channel; a second normally closed valve provided in the other liquid sample channel;
opening the second normally closed valve when the normally closed valve is closed;
and a flow path switching valve that closes the second normally closed valve when the first normally closed valve is opened; and a bypass flow path that is provided in parallel with the analyzer and communicates with a drain. A two-channel switching analyzer characterized by:
JP15946587U 1987-10-19 1987-10-19 Expired - Lifetime JPH053963Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15946587U JPH053963Y2 (en) 1987-10-19 1987-10-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15946587U JPH053963Y2 (en) 1987-10-19 1987-10-19

Publications (2)

Publication Number Publication Date
JPH0164042U true JPH0164042U (en) 1989-04-25
JPH053963Y2 JPH053963Y2 (en) 1993-01-29

Family

ID=31440703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15946587U Expired - Lifetime JPH053963Y2 (en) 1987-10-19 1987-10-19

Country Status (1)

Country Link
JP (1) JPH053963Y2 (en)

Also Published As

Publication number Publication date
JPH053963Y2 (en) 1993-01-29

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