JPS62123521U - - Google Patents
Info
- Publication number
- JPS62123521U JPS62123521U JP1222486U JP1222486U JPS62123521U JP S62123521 U JPS62123521 U JP S62123521U JP 1222486 U JP1222486 U JP 1222486U JP 1222486 U JP1222486 U JP 1222486U JP S62123521 U JPS62123521 U JP S62123521U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- water level
- alarm
- water
- control device
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims 1
- 230000002123 temporal effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案の実施例を示す浴槽の水位検知
装置の電気回路を含む要部側面図、第２図は同水
位の時間的変化に伴なう抵抗の両端間の電位の変
化を示すグラフ、第３図は同制御装置の処理機能
を示すブロツク図、第４図は同制御装置のフロー
チヤート、第５図は同平均出力電圧を算出するた
めのサブルーチン、第６図は従来の二極式水位検
知装置の電気回路図、第７図は制御装置の入力部
の波形を示すグラフ、第８図は同三極式の水位検
知装置の電気回路図、第９図は浴槽の水位検知装
置の使用状態を示す側面図である。
１：浴槽、２：水位検知器、２Ａ：検知器本体
、３：報知器本体、３Ａ：報知器、９：制御装置
、１０：第一電極、１１：第二電極、１３：浴室
、１４：リード線、１５，１６：抵抗、１７：中
間点、１８：Ａ／Ｄ変換器、１９：設定器、Ｖｃ
ｃ：電源、Ａ１，Ａ２，Ｂ：入力端子。
Fig. 1 is a side view of the main parts including the electric circuit of a water level detection device for a bathtub showing an embodiment of the present invention, and Fig. 2 shows changes in the potential between both ends of the resistor as the water level changes over time. Fig. 3 is a block diagram showing the processing functions of the control device, Fig. 4 is a flowchart of the control device, Fig. 5 is a subroutine for calculating the average output voltage, and Fig. 6 is a conventional two-way diagram. Electrical circuit diagram of the polar water level detection device, Fig. 7 is a graph showing the waveform of the input part of the control device, Fig. 8 is the electrical circuit diagram of the three-electrode water level detection device, and Fig. 9 shows water level detection in a bathtub. FIG. 3 is a side view showing the device in use. 1: Bathtub, 2: Water level detector, 2A: Detector body, 3: Alarm body, 3A: Alarm, 9: Control device, 10: First electrode, 11: Second electrode, 13: Bathroom, 14: Lead wire, 15, 16: Resistor, 17: Intermediate point, 18: A/D converter, 19: Setting device, Vc
c: power supply, A1, A2, B: input terminals.
Claims (1)
出力信号により、報知器を作動させる制御装置を
有する報知器本体とから構成され、前記水位検知
器は、その本体の下部に配された第一電極と、導
電体としての機能を有する水を介して前記第一電
極と導通する第二電極とを具え、該第二電極は検
知器本体の中央部から上部に亘つて上下方向へ縦
長の長方形に形成され、前記制御装置は、水に浸
漬する前記第一電極と水位上昇に伴う前記第二電
極の水との接触面積の違いにより、該両電極間に
生じる電位差の時間的変化を検出する機能と、そ
の検出値が報知基準設定値を越えたときに前記報
知器に報知信号を出力する機能とを有せしめられ
たことを特徴とする水位検知装置。 It consists of a water level detector that detects the water level, and an alarm main body that has a control device that operates the alarm based on the output signal of the water level detector. one electrode, and a second electrode that is electrically connected to the first electrode through water that functions as a conductor, and the second electrode is vertically elongated in the vertical direction from the center to the top of the detector body. The control device detects temporal changes in the potential difference generated between the first electrode and the second electrode, which are formed in a rectangular shape, due to the difference in contact area with water as the water level rises. 1. A water level detection device characterized by having a function of outputting a notification signal to the alarm when the detected value exceeds a notification reference setting value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1222486U JPS62123521U (en) | 1986-01-29 | 1986-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1222486U JPS62123521U (en) | 1986-01-29 | 1986-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62123521U true JPS62123521U (en) | 1987-08-05 |
Family
ID=30800152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1222486U Pending JPS62123521U (en) | 1986-01-29 | 1986-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62123521U (en) |
-
1986
- 1986-01-29 JP JP1222486U patent/JPS62123521U/ja active Pending