JPH041442U - - Google Patents
Info
- Publication number
- JPH041442U JPH041442U JP4213190U JP4213190U JPH041442U JP H041442 U JPH041442 U JP H041442U JP 4213190 U JP4213190 U JP 4213190U JP 4213190 U JP4213190 U JP 4213190U JP H041442 U JPH041442 U JP H041442U
- Authority
- JP
- Japan
- Prior art keywords
- detection part
- water quality
- quality measuring
- detection
- detection surface
- 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
Links
- 238000004140 cleaning Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 7
- 238000007654 immersion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は本考案に係る水質計測器の気泡洗浄機
構の一実施例を示す縦断面図、第２図は同側面図
、第３図は第１図の−線断面図、第４図は第
１図の−線断面図、第５図は同実施例の洗浄
対象（ＤＯ電極）の下面図、第６図は同実施例の
洗浄作用を説明するための模式図である。
１……ＤＯ電極、３……電極ホルダー、４……
エアインジエクタ、４Ａ……本体、４Ｂ……ネジ
溝、４Ｃ……窓、４Ｄ……エア流路、４Ｅ……エ
ア供給口、４Ｆ……気泡吐出孔。
Fig. 1 is a longitudinal sectional view showing an embodiment of the bubble cleaning mechanism of a water quality measuring instrument according to the present invention, Fig. 2 is a side view of the same, Fig. 3 is a sectional view taken along the line - - of Fig. FIG. 1 is a sectional view taken along the line --, FIG. 5 is a bottom view of the object to be cleaned (DO electrode) of the same embodiment, and FIG. 6 is a schematic diagram for explaining the cleaning action of the same embodiment. 1...DO electrode, 3...electrode holder, 4...
Air injector, 4A...Body, 4B...Screw groove, 4C...Window, 4D...Air flow path, 4E...Air supply port, 4F...Bubble discharge hole.
Claims (1)
力で上昇する気泡群を検出部先端の検出面に触れ
させて検出面の汚れを除去する水質計測器の気泡
洗浄機構において、 検出面の下方を大きな開口部としてその周囲に
気泡吐出孔を設けるとともに、検出部の周囲部分
に比較的大きな開口面積の窓を形成したエアイン
ジエクタを、検出部またはそのホルダーに着脱自
在に取り付けたことを特徴とする水質計測器の気
泡洗浄機構。[Claim for Utility Model Registration] Air bubbles in a water quality measuring device in which the immersion type detection part of a water quality measuring device is cleaned, and a group of bubbles that rise due to buoyancy are brought into contact with the detection surface at the tip of the detection part to remove dirt from the detection surface. In the cleaning mechanism, an air injector, which has a large opening below the detection surface and a bubble discharge hole around it, and a window with a relatively large opening area around the detection part, can be attached to and removed from the detection part or its holder. A bubble cleaning mechanism for water quality measuring instruments, which is characterized by being attached to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4213190U JPH041442U (en) | 1990-04-20 | 1990-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4213190U JPH041442U (en) | 1990-04-20 | 1990-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041442U true JPH041442U (en) | 1992-01-08 |
Family
ID=31553404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4213190U Pending JPH041442U (en) | 1990-04-20 | 1990-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013034946A (en) * | 2011-08-09 | 2013-02-21 | Dkk Toa Corp | Cleaning apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5530900B2 (en) * | 1972-07-25 | 1980-08-14 |
-
1990
- 1990-04-20 JP JP4213190U patent/JPH041442U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5530900B2 (en) * | 1972-07-25 | 1980-08-14 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013034946A (en) * | 2011-08-09 | 2013-02-21 | Dkk Toa Corp | Cleaning apparatus |
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