JPS58110849U

JPS58110849U - flow cell

Info

Publication number: JPS58110849U
Application number: JP637782U
Authority: JP
Inventors: 唐沢　吉治; 香取　暁子
Original assignee: 株式会社日立製作所
Priority date: 1982-01-22
Filing date: 1982-01-22
Publication date: 1983-07-28

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ａ、　　ｂは従来のフローセルの模式的断面図、
第２図は本考案の一実施例のフローセルの模式的断面図
、第３図は酸素電極用のフローセルの断面図、第゛４図
及び第５図は本考案を説明するための図である。　　゛１・・・検知器、２・・・感知面、３・・・０−リング
、４・・・膜、５・・・流路、６・・・滞流部、７・・
・滞流部、８・・・フローセルの表面、９・・・リード
線、１０・・・押えねじ、１１・・・フローセルのボデ
ィ、１２・・・過酸化水　　　□素電極、１３・・・作
用面、１４・・・非対称膜、１５・・・セルの表面、１
６・・・流路、１７・・・タンク、１８・・・注入器、
１９・・・ポンプ、２０・・・フローセル。第　３　図［゛１り一−Ｖ′多Figures 1a and 1b are schematic cross-sectional views of a conventional flow cell;
Fig. 2 is a schematic cross-sectional view of a flow cell according to an embodiment of the present invention, Fig. 3 is a cross-sectional view of a flow cell for an oxygen electrode, and Figs. 4 and 5 are diagrams for explaining the present invention. . 1... Detector, 2... Sensing surface, 3... O-ring, 4... Membrane, 5... Channel, 6... Retention part, 7...
- Retention part, 8... Surface of flow cell, 9... Lead wire, 10... Holding screw, 11... Body of flow cell, 12... Water peroxide □ Elementary electrode, 13... Working surface, 14...Asymmetric membrane, 15... Cell surface, 1
6... Channel, 17... Tank, 18... Injector,
19...Pump, 20...Flow cell. Figure 3 [゛1ri1-V'multiple

Claims

[Scope of utility model registration request]

In a flow cell that can continuously measure the substance to be measured,
The part of the flow cell in contact with the detector has a curved surface with a curvature equal to or less than the sensing surface of the detector, and the seal in the part of the flow cell in contact with the detector is a membrane that allows at least the substance to be detected to pass through. A flow cell characterized by: