JPH0240367U - - Google Patents
Info
- Publication number
- JPH0240367U JPH0240367U JP11968288U JP11968288U JPH0240367U JP H0240367 U JPH0240367 U JP H0240367U JP 11968288 U JP11968288 U JP 11968288U JP 11968288 U JP11968288 U JP 11968288U JP H0240367 U JPH0240367 U JP H0240367U
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- water
- pump
- pump motor
- supply valve
- 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 63
- 238000001514 detection method Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000007689 inspection Methods 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 238000004886 process control Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Washing And Drying Of Tableware (AREA)
Description
第１図ないし第４図は本考案の第１の実施例を
示し、第１図は電気的構成のブロツク図、第２図
は制御内容を示すためのフローチヤート、第３図
は全体の縦断側面図、第４図はポンプの空気吸い
込み量とポンプの電流及び回転速度との関係を示
す図である。そして、第５図及び第６図は本考案
の第２の実施例を示し、第５図は第１図相当図、
第６図は第２図相当図である。
図中、２は洗い槽、７は給水弁、８はポンプ、
９はポンプモーター、２１は水位スイツチ、２２
はマイクロコンピユータ（行程制御手段、ポンプ
運転検査手段、補給水制御手段）、２５は電流検
出装置、２６はマイクロコンピユータ（行程制御
手段、ポンプ運転検査手段、補給水制御手段）、
２７は回転速度検出装置である。
1 to 4 show a first embodiment of the present invention, FIG. 1 is a block diagram of the electrical configuration, FIG. 2 is a flowchart showing control details, and FIG. 3 is a longitudinal cross-section of the entire device. The side view, FIG. 4, is a diagram showing the relationship between the amount of air sucked into the pump and the current and rotational speed of the pump. 5 and 6 show a second embodiment of the present invention, and FIG. 5 is a view equivalent to FIG.
FIG. 6 is a diagram corresponding to FIG. 2. In the figure, 2 is a washing tank, 7 is a water supply valve, 8 is a pump,
9 is the pump motor, 21 is the water level switch, 22
25 is a current detection device; 26 is a microcomputer (stroke control means, pump operation inspection means, makeup water control means);
27 is a rotational speed detection device.
補正 昭６３．１０．１７
実用新案登録請求の範囲を次のように補正する
。Amendment October 17, 1981 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
１ 給水、洗い、排水、すすぎといつた各行程を
あらかじめ設定された順序に従つて実行する行程
制御手段と、槽内に給水するための給水弁と、槽
内の水位が所定水位になつたところで作動する水
位スイツチと、ポンプモーターを有し洗い行程及
びすすぎ行程において該ポンプモーターを駆動し
て槽底部の水を噴射させるポンプとを具備し、給
水行程における給水弁の給水動作を前記水位スイ
ツチの作動に基づき停止させて該給水行程を終了
するようにしたものにおいて、前記給水行程終了
に引き続いて前記ポンプモーターを所定時間駆動
するポンプ運転検査手段と、このポンプ運転検査
手段によるポンプモーター駆動時に該ポンプモー
ターに流れる電流を検出する電流検出装置と、こ
の電流検出装置による電流検出値が予め設定した
基準値を下回つたときには前記給水弁を所定時間
開放させた後に行程を次に進め上回つたときには
給水弁を開放することなく行程を次に進める補給
水制御手段とを設けたことを特徴とする食器洗浄
機。
２ 給水、洗い、排水、すすぎといつた各行程を
あらかじめ設定された順序に従つて実行する行程
制御手段と、槽内に給水するための給水弁と、槽
内の水位が所定水位になつたところで作動する水
位スイツチと、ポンプモーターを有し洗い行程及
びすすぎ行程において該ポンプモーターを駆動し
て槽底部の水を噴射させるポンプとを具備し、給
水行程における給水弁の給水動作を前記水位スイ
ツチの作動に基づき停止させて該給水行程を終了
するようにしたものにおいて、前記給水行程終了
に引き続いて前記ポンプモーターを所定時間駆動
するポンプ運転検査手段と、このポンプ運転検査
手段によるポンプモーター駆動時に該ポンプモー
ターの回転速度を検出する回転速度検出装置と、
この回転速度検出装置による回転速度検出値が予
め設定した基準値を上回つたときには前記給水弁
を所定時間開放させた後に行程を次に進め下回つ
たときには給水弁を開放させずに行程を次に進め
る補給水制御手段とを設けたことを特徴とする食
器洗浄機。[Scope of Claim for Utility Model Registration] 1. A process control means for executing each process such as water supply, washing, draining, and rinsing in a preset order, a water supply valve for supplying water into the tank, and a water supply valve for supplying water to the tank; The pump is equipped with a water level switch that operates when the water level reaches a predetermined water level, and a pump that has a pump motor and drives the pump motor to inject water at the bottom of the tank during the washing and rinsing processes. The water supply operation of the valve is stopped based on the operation of the water level switch to complete the water supply stroke, and the pump includes: a pump operation inspection means for driving the pump motor for a predetermined period of time following the completion of the water supply stroke; A current detection device detects the current flowing through the pump motor when the pump motor is driven by the operation inspection means, and the water supply valve is opened for a predetermined time when the current detection value by the current detection device falls below a preset reference value. A dishwasher characterized in that it is provided with makeup water control means for advancing the process to the next time without opening the water supply valve when the process has been advanced to the next time. 2. A process control means for executing each process such as water supply, washing, draining, and rinsing according to a preset order, a water supply valve for supplying water into the tank, and a water supply valve for controlling the water level in the tank to a predetermined level. By the way, the water level switch is equipped with a water level switch that operates, and a pump that has a pump motor and drives the pump motor to inject water at the bottom of the tank during the washing process and the rinsing process. The pump motor is stopped based on the operation of the water supply stroke to end the water supply stroke, and the pump operation inspection means drives the pump motor for a predetermined period of time following the end of the water supply stroke, and when the pump motor is driven by the pump operation inspection means. a rotation speed detection device that detects the rotation speed of the pump motor;
When the rotational speed detected by this rotational speed detection device exceeds a preset reference value, the water supply valve is opened for a predetermined period of time, and then the stroke is advanced to the next stage. A dishwasher characterized by being provided with make-up water control means for advancing water.
Claims (1)
あらかじめ設定された順序に従つて実行する行程
制御手段と、槽内に給水するための給水弁と、槽
内の水位が所定水位になつたところで作動する水
位スイツチと、ポンプモーターを有し洗い行程及
びすすぎ行程において該ポンプモーターを駆動し
て槽底部の水を噴射させるポンプとを具備し、給
水行程における給水弁の給水動作を前記水位スイ
ツチの作動に基づき停止させて該給水行程を終了
するようにしたものにおいて、前記給水行程終了
に引き続いて前記ポンプモーターを所定時間駆動
するポンプ運転検査手段と、このポンプ運転検査
手段によるポンプモーター駆動時に該ポンプモー
ターに流れる電流を検出する電流検出装置と、こ
の電流検出装置による電流検出値が予め設定した
基準値を下回つたときには前記給水弁を所定時間
開放させた後に行程を次に進め上回つたときに給
水弁を開放することなく行程を次に進める補給水
制御手段とを設けたことを特徴とする食器洗浄機
。 ２ 給水、洗い、排水、すすぎといつた各行程を
あらかじめ設定された順序に従つて実行する行程
制御手段と、槽内に給水するための給水弁と、槽
内の水位が所定水位になつたところで作動する水
位スイツチと、ポンプモーターを有し洗い行程及
びすすぎ行程において該ポンプモーターを駆動し
て槽底部の水を噴射させるポンプとを具備し、給
水行程における給水弁の給水動作を前記水位スイ
ツチの作動に基づき停止させて該給水行程を終了
するようにしたものにおいて、前記給水行程終了
に引き続いて前記ポンプモーターを所定時間駆動
するポンプ運転検査手段と、このポンプ運転検査
手段によるポンプモーター駆動時に該ポンプモー
ターの回転速度を回転速度検出装置と、この回転
速度検出装置による回転速度検出値が予め設定し
た基準値を上回つたときには前記給水弁を所定時
間開放させた後に行程を次に進め下回つたときに
は給水弁を開放させずに行程を次に進める補給水
制御手段とを設けたことを特徴とする食器洗浄機
。[Scope of Claim for Utility Model Registration] 1. A process control means for executing each process such as water supply, washing, draining, and rinsing in a preset order, a water supply valve for supplying water into the tank, and a water supply valve for supplying water to the tank; The pump is equipped with a water level switch that operates when the water level reaches a predetermined water level, and a pump that has a pump motor and drives the pump motor to inject water at the bottom of the tank during the washing and rinsing processes. The water supply operation of the valve is stopped based on the operation of the water level switch to complete the water supply stroke, and the pump includes: a pump operation inspection means for driving the pump motor for a predetermined period of time following the completion of the water supply stroke; A current detection device detects the current flowing through the pump motor when the pump motor is driven by the operation inspection means, and the water supply valve is opened for a predetermined time when the current detection value by the current detection device falls below a preset reference value. A dishwasher characterized by being provided with makeup water control means for advancing the cycle to the next stage without opening the water supply valve when the cycle is advanced to the next cycle. 2. A process control means for executing each process such as water supply, washing, draining, and rinsing according to a preset order, a water supply valve for supplying water into the tank, and a water supply valve for controlling the water level in the tank to a predetermined level. By the way, the water level switch is equipped with a water level switch that operates, and a pump that has a pump motor and drives the pump motor to inject water at the bottom of the tank during the washing process and the rinsing process. The pump motor is stopped based on the operation of the water supply stroke to end the water supply stroke, and the pump operation inspection means drives the pump motor for a predetermined period of time following the end of the water supply stroke, and when the pump motor is driven by the pump operation inspection means. The rotational speed of the pump motor is measured by a rotational speed detection device, and when the rotational speed detected by the rotational speed detection device exceeds a preset reference value, the water supply valve is opened for a predetermined period of time, and then the stroke is advanced to the next step. A dishwasher characterized in that it is provided with makeup water control means for advancing the process to the next stage without opening the water supply valve when the dishwasher runs out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11968288U JPH0240367U (en) | 1988-09-12 | 1988-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11968288U JPH0240367U (en) | 1988-09-12 | 1988-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0240367U true JPH0240367U (en) | 1990-03-19 |
Family
ID=31365124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11968288U Pending JPH0240367U (en) | 1988-09-12 | 1988-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0240367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006314588A (en) * | 2005-05-13 | 2006-11-24 | Matsushita Electric Ind Co Ltd | dishwasher |
-
1988
- 1988-09-12 JP JP11968288U patent/JPH0240367U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006314588A (en) * | 2005-05-13 | 2006-11-24 | Matsushita Electric Ind Co Ltd | dishwasher |
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