JPS56139127A - Mixed liquid supplyer - Google Patents

Mixed liquid supplyer

Info

Publication number
JPS56139127A
JPS56139127A JP4304280A JP4304280A JPS56139127A JP S56139127 A JPS56139127 A JP S56139127A JP 4304280 A JP4304280 A JP 4304280A JP 4304280 A JP4304280 A JP 4304280A JP S56139127 A JPS56139127 A JP S56139127A
Authority
JP
Japan
Prior art keywords
liquid
tank
tanks
tubes
level
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.)
Pending
Application number
JP4304280A
Other languages
Japanese (ja)
Inventor
Katsuo Tsukada
Yasushi Nomura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4304280A priority Critical patent/JPS56139127A/en
Publication of JPS56139127A publication Critical patent/JPS56139127A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

PURPOSE:To obtain a mixed liquid supplyer applicable to a reciprocating type pump regardless of the pattern of intake by providing a leveling tube in a solution tank of an enclosed structure and also providing a liquid chamber at a level lower than the level of solution between a solution mixing chamber and a liquid delivery pump. CONSTITUTION:In eluate tanks 1 and 2 of an enclosed structure, one end of leveling tubes 14 and 15 is inserted down to the bottom of the tank in such a way as to open the other to the air. And, the tanks 1 and 2 are connected through tubes 5 and 6 and valves 7 and 8 to a mixing chamber 9 which is connected to a liquid tank 17 through a conduit 16. In this case, the liquid tank 17 is provided at a position lower than the leveling tubes 14 and 15. Thus, liquid flows by head (h) into the liquid tank 17 but the head (h) is kept constant even when the level of liquid in the tanks 1 and 2 is changed. Accordingly, optional mixing ratio can be obtained according to the opening time of the valves 7 and 8, and the mixed liquid is supplied from the liquid delivery pump 10 to a column 12.
JP4304280A 1980-03-31 1980-03-31 Mixed liquid supplyer Pending JPS56139127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4304280A JPS56139127A (en) 1980-03-31 1980-03-31 Mixed liquid supplyer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4304280A JPS56139127A (en) 1980-03-31 1980-03-31 Mixed liquid supplyer

Publications (1)

Publication Number Publication Date
JPS56139127A true JPS56139127A (en) 1981-10-30

Family

ID=12652843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4304280A Pending JPS56139127A (en) 1980-03-31 1980-03-31 Mixed liquid supplyer

Country Status (1)

Country Link
JP (1) JPS56139127A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62266459A (en) * 1986-03-10 1987-11-19 イスコ・インコ−ポレ−テツド Concentration gradient device
JP2009014396A (en) * 2007-07-02 2009-01-22 Hitachi High-Technologies Corp Liquid chromatograph analyzer
WO2022224577A1 (en) * 2021-04-19 2022-10-27 株式会社日立ハイテク Liquid chromatograph and liquid chromatograph control method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62266459A (en) * 1986-03-10 1987-11-19 イスコ・インコ−ポレ−テツド Concentration gradient device
JP2009014396A (en) * 2007-07-02 2009-01-22 Hitachi High-Technologies Corp Liquid chromatograph analyzer
WO2022224577A1 (en) * 2021-04-19 2022-10-27 株式会社日立ハイテク Liquid chromatograph and liquid chromatograph control method

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