JPH0366897U - - Google Patents
Info
- Publication number
- JPH0366897U JPH0366897U JP12839889U JP12839889U JPH0366897U JP H0366897 U JPH0366897 U JP H0366897U JP 12839889 U JP12839889 U JP 12839889U JP 12839889 U JP12839889 U JP 12839889U JP H0366897 U JPH0366897 U JP H0366897U
- Authority
- JP
- Japan
- Prior art keywords
- storage tank
- float
- sloshing
- liquid level
- comparator
- 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
- 239000007788 liquid Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の実施例を示す正面図、第２図
は本考案における液面検出装置の一部切断側面図
、第３図は本考案の装置のブロツク図、第４図は
貯槽内容物のスロツシングの状況を示す概略図で
ある。
１……貯槽、８……液面検出装置、９……筒体
、１０……フロート、１１……光反射鏡、１２…
…光センサ、１５……貫通孔、１６……スロツシ
ング検出装置、１７……比較器、１８……設計条
件、１９……表示装置、Ａ……液面、Ｌ……液体
（内容物）。
Figure 1 is a front view showing an embodiment of the present invention, Figure 2 is a partially cutaway side view of the liquid level detection device of the present invention, Figure 3 is a block diagram of the device of the present invention, and Figure 4 is the contents of the storage tank. FIG. 3 is a schematic diagram showing the situation of sloshing of objects. DESCRIPTION OF SYMBOLS 1... Storage tank, 8... Liquid level detection device, 9... Cylindrical body, 10... Float, 11... Light reflecting mirror, 12...
... Optical sensor, 15 ... Through hole, 16 ... Sloshing detection device, 17 ... Comparator, 18 ... Design conditions, 19 ... Display device, A ... Liquid level, L ... Liquid (contents).
Claims (1)
に光反射鏡を有するフロートを液位の変動に追従
して移動できるように収納し、且つ上記筒体の頂
部に、上記光反射鏡に光を当て反射して来る光に
よりフロートの位置を検出する光センサを設置し
てなる液面検出装置を、貯槽の側壁近傍の少なく
とも３個所に設け、上記各液面検出装置で検出さ
れた液面の値からスロツシングの大きさを求める
スロツシング検出装置と、該スロツシング検出装
置からの信号とその貯槽の設計条件とを比較する
比較器と、該比較器の比較結果を表示する表示装
置とを備えてなることを特徴とする貯槽内容物の
スロツシング監視装置。 A float having a light reflecting mirror on its upper surface is housed inside a cylinder which is immersed in the contents of the storage tank so as to be able to move in accordance with fluctuations in the liquid level, and the light reflecting mirror is placed at the top of the cylinder. Liquid level detection devices each having optical sensors installed in the vicinity of the side wall of the storage tank to detect the position of the float by shining light on the float and detecting the position of the float by the reflected light are installed at at least three locations near the side wall of the storage tank, A sloshing detection device that determines the magnitude of sloshing from a liquid level value, a comparator that compares a signal from the sloshing detection device with design conditions of the storage tank, and a display device that displays the comparison results of the comparator. A sloshing monitoring device for storage tank contents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12839889U JPH0366897U (en) | 1989-11-01 | 1989-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12839889U JPH0366897U (en) | 1989-11-01 | 1989-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0366897U true JPH0366897U (en) | 1991-06-28 |
Family
ID=31676106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12839889U Pending JPH0366897U (en) | 1989-11-01 | 1989-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366897U (en) |
-
1989
- 1989-11-01 JP JP12839889U patent/JPH0366897U/ja active Pending
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