JPS61173045U

JPS61173045U -

Info

Publication number: JPS61173045U
Application number: JP5774885U
Authority: JP
Priority date: 1985-04-17
Filing date: 1985-04-17
Publication date: 1986-10-28

Description

[Brief explanation of the drawing]

第１図は、この考案の一実施例を説明するため
の概略構成図である。第２図は、この考案の他の
実施例の要部拡大断面図である。第３図は、この
考案のさらに他の実施例の要部拡大断面図である
。第４図は、この考案のさらに異なる実施例の要
部拡大断面図である。図において、１は収納体としての電解液タンク
、２は導電性液体としての電解液、５は壁、６は
導電層、８は電位差計、１２は電解液、１５は壁
、１６は導電層、１８は電位差計、２２は電解液
、２５は壁、２６は導電層、２８は電位差計、３
２は電解液、３５は壁、３６ａは内側導電層、３
６ｂは検出導電層、３８は電位差計、４０は絶縁
層を示す。 FIG. 1 is a schematic configuration diagram for explaining an embodiment of this invention. FIG. 2 is an enlarged sectional view of a main part of another embodiment of this invention. FIG. 3 is an enlarged sectional view of a main part of still another embodiment of this invention. FIG. 4 is an enlarged sectional view of a main part of still another embodiment of this invention. In the figure, 1 is an electrolyte tank as a storage body, 2 is an electrolyte as a conductive liquid, 5 is a wall, 6 is a conductive layer, 8 is a potentiometer, 12 is an electrolyte, 15 is a wall, and 16 is a conductive layer. , 18 is a potentiometer, 22 is an electrolyte, 25 is a wall, 26 is a conductive layer, 28 is a potentiometer, 3
2 is an electrolytic solution, 35 is a wall, 36a is an inner conductive layer, 3
6b is a detection conductive layer, 38 is a potentiometer, and 40 is an insulating layer.

Claims

[Claims for Utility Model Registration] (1) A device for detecting the leakage of a conductive liquid from a storage body in which a conductive liquid is stored, comprising: one or more conductive layers laminated with an insulating layer therebetween; a detection conductive layer located relatively outside of the conductive layers; and an inner conductive layer located inside the detection conductive layer or inside the housing. 1. A conductive liquid leak detection device, comprising: a detection means for detecting leakage of the conductive liquid based on a change in potential difference between the conductive liquid and the conductive liquid. (2) The conductive liquid leak detection device according to claim 1, wherein the detection means includes a potentiometer that detects a potential difference between the detection conductive layer and the inner conductive layer or the conductive liquid. . (3) The conductive liquid according to claim 1, wherein the detection means is a normally open circuit in which a normally open contact is formed by a detection conductive layer and an inner conductive layer or a conductive liquid. Leak detection device. (4) Only one conductive layer is provided,
The conductive layer constitutes a detection conductive layer, and the detection means detects leakage of the conductive liquid by a change in potential difference between the detection conductive layer and the conductive liquid. 3. The conductive liquid leak detection device according to any one of items 3 to 3. (5) The conductive layer is formed of a plurality of layers with an insulating layer interposed therebetween, and a certain conductive layer on the relatively outer side constitutes the detection conductive layer, and a certain conductive layer on the inside of the detection conductive layer constitutes the detection conductive layer. The layer constitutes an inner conductive layer, and the detection means detects leakage of the conductive liquid by a change in displacement difference between the detection conductive layer and the inner conductive layer, The conductive liquid leak detection device according to any one of Item 3. (6) Each of the one or more conductive layers provided in the stacking direction is divided into a plurality of conductive regions on the outer wall of the storage body, and an insulating region is formed between the conductive regions. , Utility Model Registration A conductive liquid leak detection device according to any one of claims 1 to 5.