JPH08103407A - Tableware washer - Google Patents
Tableware washerInfo
- Publication number
- JPH08103407A JPH08103407A JP6240213A JP24021394A JPH08103407A JP H08103407 A JPH08103407 A JP H08103407A JP 6240213 A JP6240213 A JP 6240213A JP 24021394 A JP24021394 A JP 24021394A JP H08103407 A JPH08103407 A JP H08103407A
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- water
- washing
- tank
- temperature
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 238000005406 washing Methods 0.000 claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims description 106
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 9
- 239000008237 rinsing water Substances 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、洗浄室内にノズルから
洗浄水及びすすぎ水を噴射し、被洗浄物の洗浄運転とす
すぎ運転を行う食器洗浄機に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dishwasher for injecting cleaning water and rinsing water from a nozzle into a cleaning chamber to perform a cleaning operation and a rinsing operation of an object to be cleaned.
【０００２】[0002]
【従来の技術】従来、洗浄室の上下に洗浄ノズル（洗浄
噴射ノズル）とすすぎノズル（すすぎ噴射ノズル）をそ
れぞれ回転自在に配設し、これらの間に設置した皿等の
被洗浄物の洗浄とすすぎを行う食器洗浄機は、例えば実
公平１−３５７０６号公報（Ａ４７Ｌ１５／４２）に示
されている。2. Description of the Related Art Conventionally, a cleaning nozzle (cleaning spray nozzle) and a rinsing nozzle (rinsing spray nozzle) are rotatably arranged above and below a cleaning chamber, respectively, and a cleaning object such as a dish installed between them is cleaned. A dishwasher for rinsing is shown in, for example, Japanese Utility Model Publication No. 1-35706 (A47L15 / 42).
【０００３】即ち、この種食器洗浄機は洗浄タンク内の
洗浄水を洗浄ポンプによって洗浄室の上下の洗浄ノズル
に循環し、上部に設けた洗浄ノズルから下向きに噴射さ
れる洗浄水と、下部に設けた洗浄ノズルから上向きに噴
射される洗浄水によって被洗浄物の洗浄運転を行う。そ
の後、ブースタタンク内のすすぎ水を、すすぎポンプに
よって同じく洗浄室上下に設けたすすぎノズルに給送
し、上部に設けたすすぎノズルから下向きに噴射される
すすぎ水と、下部に設けたすすぎノズルから上向きに噴
射されるすすぎ水によって被洗浄物に付着した洗剤を含
む洗浄水を洗い流すすすぎ運転を行って一サイクルの動
作を終了する。そして、すすぎノズルから噴射されたす
すぎ水は洗浄水として洗浄タンクに回収するものであ
る。That is, in this type of dishwasher, the washing water in the washing tank is circulated to the upper and lower washing nozzles of the washing chamber by the washing pump, and the washing water jetted downward from the washing nozzle provided in the upper part and the washing water in the lower part The washing operation is performed by the washing water sprayed upward from the provided washing nozzle. After that, the rinse water in the booster tank is fed by a rinse pump to the rinse nozzles also provided above and below the cleaning chamber, and the rinse water jetted downward from the rinse nozzle provided at the top and the rinse nozzle provided at the bottom. A rinse operation of flushing the wash water containing the detergent adhering to the article to be washed with the rinse water jetted upward is performed to end the operation of one cycle. Then, the rinse water sprayed from the rinse nozzle is collected in the cleaning tank as cleaning water.
【０００４】この場合、ブースタタンク内のすすぎ水の
温度は、被洗浄物の殺菌と仕上げ後の自然乾燥効果を得
るためにできるだけ高温（例えば＋８０℃程）とする必
要がある。そのため、ブースタタンクには瞬間湯沸器や
給湯器等の給湯装置から給湯弁を介して熱湯を供給する
と共に、短時間でブースタタンク内のすすぎ水の温度が
上昇するよう、ブースタタンクの容量は比較的小さいも
のとされる。In this case, the temperature of the rinsing water in the booster tank needs to be as high as possible (for example, about + 80 ° C.) in order to sterilize the object to be cleaned and the natural drying effect after finishing. Therefore, the capacity of the booster tank is set so that hot water is supplied to the booster tank from a water heater such as an instantaneous water heater or a water heater via the hot water supply valve, and the temperature of the rinse water in the booster tank rises in a short time. It is considered to be relatively small.
【０００５】[0005]
【発明が解決しようとする課題】一方、この洗浄タンク
は洗浄運転中に被洗浄物に吸熱されても、洗浄水の温度
降下を招かないようにする（或いは、温度降下を抑制す
る）ために、その容量は比較的大きなものとされる。ま
た、洗浄運転中では、洗浄水が洗浄室に循環されている
関係上、洗浄ノズル配管及び洗浄室内で流動している洗
浄水が存在すると共に、洗浄タンク内の水位も安定しな
いため、洗浄タンク内の水位検知装置が誤検知し、水位
は十分であるにも関わらずヒーターが入らない場合があ
る。特に連続運転する場合には、ヒーターが殆ど入らな
いという問題があった。On the other hand, in order to prevent the temperature of the cleaning water from decreasing (or to suppress the temperature decrease) even if the cleaning tank absorbs heat during the cleaning operation. , Its capacity is relatively large. In addition, during the cleaning operation, since the cleaning water is circulated in the cleaning chamber, there is cleaning water flowing in the cleaning nozzle pipe and the cleaning chamber, and the water level in the cleaning tank is not stable. There is a case that the heater does not turn on even though the water level is sufficient, because the water level detection device in the unit made a false detection. Especially, in continuous operation, there was a problem that the heater was hardly inserted.
【０００６】しかしながら、本当に水位が低下している
場合、即ち洗浄水不足であるときにはヒーターの空焚き
を防止する必要がある。本発明は上述した問題点に鑑み
てなされたもので、洗浄運転中の洗浄水温度を適温に保
つと共に、加温装置の空焚きを防止することを目的とす
る。However, when the water level is really low, that is, when the washing water is insufficient, it is necessary to prevent the heater from being heated. The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to keep the temperature of the washing water during the washing operation at an appropriate temperature and prevent the heating device from being empty.
【０００７】[0007]
【課題を解決するための手段】本発明は、上述した目的
を達成すための手段として、洗浄室と、この洗浄室内に
設けられたすすぎノズル及び洗浄ノズルと、洗浄水を貯
留する洗浄タンクと、この洗浄タンク内の洗浄水を前記
洗浄ノズルに給送して噴射させるポンプと、前記洗浄タ
ンク内に設けられ、洗浄水を加温する加温装置と、前記
洗浄タンク内の水位を検知する水位検知装置と、前記洗
浄タンク内の水温を検知する水温検知手段とを備え、洗
浄運転中は水温検知手段にて加温装置を制御し、洗浄運
転終了後は前記水位検知手段にて加温装置を制御する食
器洗浄機を提供する。As a means for achieving the above-mentioned object, the present invention provides a cleaning chamber, a rinsing nozzle and a cleaning nozzle provided in the cleaning chamber, and a cleaning tank for storing cleaning water. , A pump for feeding and injecting the cleaning water in the cleaning tank to the cleaning nozzle, a warming device provided in the cleaning tank for heating the cleaning water, and a water level in the cleaning tank A water level detection device and a water temperature detection means for detecting the water temperature in the cleaning tank are provided, and the heating device is controlled by the water temperature detection means during the cleaning operation, and is heated by the water level detection means after the cleaning operation is completed. A dishwasher for controlling the device is provided.
【０００８】[0008]
【作用】本発明の食器洗浄機では、洗浄運転中には温度
検知手段の検知温度により、水位検知に関わりなく加温
装置の制御を行い、洗浄運転終了後には水位検知手段の
水位検知により、加温装置の制御を行う。従って、洗浄
水が流動している状態で洗浄タンク内の水位が安定しな
くとも、加温装置の正確な制御が可能となると共に、洗
浄タンク内の水位が安定する洗浄運転終了後には、水位
検知により加温装置の空焚きを防止する。In the dishwasher of the present invention, the heating device is controlled during the washing operation by the temperature detected by the temperature detecting means regardless of the water level detection, and after the washing operation is completed, the water level detecting means detects the water level. Controls the heating device. Therefore, even if the water level in the wash tank is not stable while the wash water is flowing, it is possible to control the heating device accurately, and the water level in the wash tank is stable. Prevents heating of the heating device by heating.
【０００９】[0009]
【実施例】次に、図面に基づき本発明の実施例を詳述す
る。図１は本発明の食器洗浄機１の縦断側面図、図２は
本発明の食器洗浄機１の制御フロ−チャ−トである。各
図において、食器洗浄機１の本体ケース２内には洗浄室
３が区画形成されており、この洗浄室３の前面は図示し
ない扉によって開閉される。洗浄室３の上部には洗浄水
を下向きに噴射する複数の洗浄ノズル口４Ａ・・を有す
る上洗浄ノズル４が回転可能に配設されると共に、この
上洗浄ノズル４の若干下位には上洗浄ノズル４と同心上
で回転する上すすぎノズル５が配設されている。この上
すすぎノズル５は、すすぎ水を下向きに噴射する複数の
すすぎノズル口５Ａ・・を有している。Embodiments of the present invention will now be described in detail with reference to the drawings. 1 is a vertical side view of the dishwasher 1 of the present invention, and FIG. 2 is a control flow chart of the dishwasher 1 of the present invention. In each figure, a washing chamber 3 is defined in the main body case 2 of the dishwasher 1, and the front surface of the washing chamber 3 is opened and closed by a door (not shown). An upper cleaning nozzle 4 having a plurality of cleaning nozzle openings 4A for jetting cleaning water downward is rotatably arranged in the upper part of the cleaning chamber 3, and slightly above the upper cleaning nozzle 4 there is upper cleaning. An upper rinse nozzle 5 is provided which rotates concentrically with the nozzle 4. The upper rinsing nozzle 5 has a plurality of rinsing nozzle ports 5A, ... Which spray rinsing water downward.
【００１０】また、洗浄室３の下部には洗浄水を上向き
に噴射する複数の洗浄ノズル口６Ａ・・を有する下洗浄
ノズル６が回転可能に配設され、この下洗浄ノズル６の
若干上位にはすすぎ水を上向きに噴射する複数のすすぎ
ノズル口７Ａ・・を有する下すすぎノズル７が下洗浄ノ
ズル６と同心上で回転可能に配設されている。一方、本
体ケース２には＋８０℃程の高温のすすぎ水を貯留する
ためのブースタタンク１５が並設されている。このブー
スタタンク１５と上下すすぎノズル５、７の間には、ブ
ースタタンク１５に貯留せる前記すすぎ水を、すすぎ配
管１９を介して上下すすぎノズル５、７に給送するため
のすすぎポンプ１６が配設されている。また、このブー
スタタンク１５内には、その所定水位を規制するオーバ
ーフロー管２１が立設されている。また、ブースタタン
ク１５には瞬間湯沸器等から成る給湯手段としての給湯
装置２７から配管２８を介して前記すすぎ水が供給（給
湯）されると共に、配管２８には同じく給湯手段を構成
する電磁弁から成る給湯弁２２が設けられている。A lower cleaning nozzle 6 having a plurality of cleaning nozzle openings 6A for jetting cleaning water upward is rotatably arranged in the lower part of the cleaning chamber 3, and slightly above the lower cleaning nozzle 6. A lower rinse nozzle 7 having a plurality of rinse nozzle ports 7A for ejecting rinse water upward is arranged rotatably concentrically with the lower cleaning nozzle 6. On the other hand, in the main body case 2, a booster tank 15 for storing high-temperature rinse water of about + 80 ° C. is installed in parallel. A rinsing pump 16 is provided between the booster tank 15 and the upper and lower rinsing nozzles 5 and 7 for supplying the rinsing water stored in the booster tank 15 to the upper and lower rinsing nozzles 5 and 7 through a rinsing pipe 19. It is set up. Further, in the booster tank 15, an overflow pipe 21 for vertically controlling the predetermined water level is erected. Further, the rinse water is supplied (hot water supply) to the booster tank 15 from the hot water supply device 27 as a hot water supply means such as an instantaneous water heater via the pipe 28, and the pipe 28 is also provided with an electromagnetic wave forming the hot water supply means. A hot water supply valve 22 composed of a valve is provided.
【００１１】他方、洗浄室３の下方には図示しないフィ
ルタによって洗浄室３と区画された比較的（後述するブ
ースタタンク１５に比較して）容量の大きい洗浄タンク
１２が設けられている。この洗浄タンク１２内にはオー
バーフロー管１３が立設されており、洗浄タンク１２の
洗浄水面を所定水位に規制する位置にて、洗浄タンク１
２内に開口している。また、上下洗浄ノズル４、６と洗
浄タンク１２の間には、洗浄タンク１２に貯留される洗
剤が混入した＋６０℃程の洗浄水を、洗浄配管１８を介
して上下洗浄ノズル４、６に循環するための洗浄ポンプ
１４が配設されている。更に、この洗浄タンク１２内の
満水時の水面付近には水位検知手段である水位センサ−
８が、洗浄タンク１２の下部には加温装置である洗浄タ
ンクヒータ９が、このヒータ９から離れた位置には水温
検知手段である水温センサ−１０がそれぞれ設けられて
いる。On the other hand, below the cleaning chamber 3, there is provided a cleaning tank 12 having a relatively large capacity (compared to a booster tank 15 described later), which is separated from the cleaning chamber 3 by a filter (not shown). An overflow pipe 13 is erected in the cleaning tank 12, and the cleaning tank 1 is placed at a position where the cleaning water surface of the cleaning tank 12 is regulated to a predetermined water level.
It opens in 2. Further, between the upper and lower cleaning nozzles 4 and 6 and the cleaning tank 12, cleaning water of about + 60 ° C. in which the detergent stored in the cleaning tank 12 is mixed is circulated to the upper and lower cleaning nozzles 4 and 6 through the cleaning pipe 18. A cleaning pump 14 is provided for cleaning. Further, a water level sensor, which is a water level detecting means, is provided near the water surface in the cleaning tank 12 when the water is full.
8, a cleaning tank heater 9 as a heating device is provided below the cleaning tank 12, and a water temperature sensor 10 as a water temperature detecting means is provided at a position apart from the heater 9.
【００１２】以上の構成で次に図２のフローチャートを
参照しながら、本発明の食器洗浄機１の動作を説明す
る。尚、上下すすぎノズル５、７（上下洗浄ノズル４、
６）間の洗浄室３内に皿等の食器から成る図示しない被
洗浄物を収納する。そして、電源が投入されると、ブ−
スタタンク１５に給湯装置２７からすすぎ水が供給さ
れ、前記すすぎポンプ１６がブ−スタタンク１５内のす
すぎ水をすすぎ配管１９を介して上下すすぎノズル５、
７に給送し、この後、洗浄タンク１２内に貯留されて洗
浄運転が開始される。The operation of the dishwasher 1 of the present invention having the above construction will be described below with reference to the flowchart of FIG. The upper and lower rinsing nozzles 5 and 7 (upper and lower cleaning nozzles 4,
6) An unillustrated object to be cleaned made up of dishes such as dishes is stored in the cleaning room 3 in the interval. And when the power is turned on,
Rinsing water is supplied from the hot water supply device 27 to the star tank 15, and the rinsing pump 16 moves the rinsing water in the booster tank 15 through the rinsing pipe 19 to the upper and lower rinsing nozzles 5,
7 and then stored in the cleaning tank 12 to start the cleaning operation.
【００１３】先ずステップＳ１では、前記水位センサ−
８にて洗浄タンク１２内の洗浄水が満水か否か判断す
る。この時点で満水でない場合、ステップＳ２にて洗浄
運転中か否か判断する。洗浄運転中でない場合、ステッ
プＳ６にて洗浄ヒ−タフラグをクリアしてステップＳ７
にて洗浄タンクヒ−タ９を停止する。また、ステップＳ
１で満水を検知した場合、ステップＳ３にて洗浄ヒ−タ
フラグがＯＮであるか否かを判断する。洗浄ヒ−タフラ
グがＯＮである場合、ステップＳ４に移行し、前記水温
センサ１０による検知温度が設定上限温度以上であるか
否かを判断する。ここで、上限設定温度以上である場
合、ステップＳ６にて洗浄ヒ−タフラグをクリアして、
ステップＳ７にて洗浄タンクヒ−タ９を停止させる。First, in step S1, the water level sensor
At 8, it is determined whether the cleaning water in the cleaning tank 12 is full. If the water is not full at this point, it is determined in step S2 whether or not the cleaning operation is in progress. If the cleaning operation is not in progress, the cleaning heater flag is cleared in step S6 and step S7.
Then, the washing tank heater 9 is stopped. Step S
When full water is detected in step 1, it is determined in step S3 whether the cleaning heater flag is ON. If the cleaning heater flag is ON, the process proceeds to step S4, and it is determined whether the temperature detected by the water temperature sensor 10 is equal to or higher than the set upper limit temperature. If the temperature is equal to or higher than the upper limit set temperature, the cleaning heater flag is cleared in step S6,
In step S7, the cleaning tank heater 9 is stopped.
【００１４】また、ステップＳ３にて洗浄ヒ−タフラグ
がＯＮでない場合、ステップＳ５に移行し、前記水温セ
ンサ１０の検知温度が設定下限温度以下であるか否かを
判断する。設定下限温度以下である場合、ステップＳ８
にて洗浄ヒ−タフラグをセットし、ステップＳ９にて洗
浄タンクヒ−タを動作させる。また、ステップＳ４にて
検出温度が設定上限温度以下である場合、ステップＳ９
にて洗浄タンクヒ−タ９を動作させ、ステップＳ５にて
設定下限温度以上である場合、ステップＳ７にて洗浄タ
ンクヒ−タ９を停止させる。If the cleaning heater flag is not ON in step S3, the process proceeds to step S5, and it is determined whether the temperature detected by the water temperature sensor 10 is below the set lower limit temperature. If the temperature is below the set lower limit temperature, step S8
The washing heater flag is set at step S9, and the washing tank heater is operated at step S9. If the detected temperature is equal to or lower than the set upper limit temperature in step S4, step S9
The cleaning tank heater 9 is operated in step S5, and if the temperature is not lower than the set lower limit temperature in step S5, the cleaning tank heater 9 is stopped in step S7.
【００１５】また、ステップＳ１にて洗浄タンク１２が
満水でないが、ステップＳ２にて洗浄運転中である場
合、上述の如き水温センサ１０の検知にてヒ−タ９の制
御を行う。以上説明した様に、洗浄タンク１２の水位セ
ンサ８が満水検知していなくとも、洗浄運転中であれば
水温センサ１０の検知温度にてヒ−タ９の制御を行うた
め、洗浄タンク１２内の水温が低下することを防止し、
確実に洗浄水温度を適温に保つことができる。更に、洗
浄運転中でない場合にはヒ−タ９は停止させるためヒ−
タ９の空焚きを防止することができる。If the washing tank 12 is not full in step S1 but is in the washing operation in step S2, the heater 9 is controlled by the detection of the water temperature sensor 10 as described above. As described above, even if the water level sensor 8 of the cleaning tank 12 does not detect full water, the heater 9 is controlled by the temperature detected by the water temperature sensor 10 during the cleaning operation, so that the inside of the cleaning tank 12 is controlled. Prevents the water temperature from dropping,
The wash water temperature can be reliably maintained at an appropriate temperature. Further, the heater 9 is stopped when the cleaning operation is not in progress.
It is possible to prevent the heating of the heater 9.
【００１６】[0016]
【発明の効果】以上詳述した如く本発明によれば、洗浄
運転中には洗浄タンク内の水温にて洗浄タンクヒ−タを
制御するため、洗浄タンクの水位センサが満水検知して
いなくとも、洗浄運転中であれば水温センサの検知温度
にてヒ−タの制御を行う。このため、洗浄運転中には洗
浄タンク内の水温が低下することを防止し、確実に洗浄
水温度を適温に保つことができる。As described in detail above, according to the present invention, since the cleaning tank heater is controlled by the water temperature in the cleaning tank during the cleaning operation, even if the water level sensor of the cleaning tank does not detect full water, During the cleaning operation, the heater is controlled by the temperature detected by the water temperature sensor. Therefore, it is possible to prevent the water temperature in the cleaning tank from decreasing during the cleaning operation, and to reliably maintain the cleaning water temperature at an appropriate temperature.
【００１７】更に、洗浄運転中でない場合にはヒ−タは
停止させるためヒ−タの空焚きを防止することができ
る。Further, since the heater is stopped when the cleaning operation is not in progress, it is possible to prevent the heater from being heated in the empty state.
【図１】本発明の食器洗浄機の縦断側面図である。FIG. 1 is a vertical sectional side view of a dishwasher of the present invention.
【図２】本発明の食器洗浄機の制御フロ−チャ−トであ
る。FIG. 2 is a control flowchart of the dishwasher of the present invention.
１ 食器洗浄機 ３ 洗浄室 ４ 上洗浄ノズル ５ 上すすぎノズル ６ 下洗浄ノズル ７ 下すすぎノズル ８ 水位検知手段（水位センサ−） ９ 加温装置（洗浄タンクヒ−タ） １０ 水温検知手段（水温センサ−） １２ 洗浄タンク 1 Dishwasher 3 Washing Room 4 Top Washing Nozzle 5 Top Rinse Nozzle 6 Bottom Washing Nozzle 7 Bottom Rinse Nozzle 8 Water Level Detector (Water Level Sensor-) 9 Heating Device (Washing Tank Heater) 10 Water Temperature Detector (Water Temperature Sensor-) ) 12 Cleaning tank
Claims (1)
すぎノズル及び洗浄ノズルと、洗浄水を貯留する洗浄タ
ンクと、この洗浄タンク内の洗浄水を前記洗浄ノズルに
給送して噴射させるポンプと、前記洗浄タンク内に設け
られ、洗浄水を加温する加温装置と、前記洗浄タンク内
の水位を検知する水位検知装置と、前記洗浄タンク内の
水温を検知する水温検知手段とを備え、洗浄運転中は水
温検知手段にて加温装置を制御し、洗浄運転終了後は前
記水位検知手段にて加温装置を制御することを特徴とす
る食器洗浄機。1. A cleaning chamber, a rinsing nozzle and a cleaning nozzle provided in the cleaning chamber, a cleaning tank for storing cleaning water, and the cleaning water in the cleaning tank is fed to the cleaning nozzle for injection. A pump, a heating device provided in the cleaning tank for heating the cleaning water, a water level detecting device for detecting the water level in the cleaning tank, and a water temperature detecting means for detecting the water temperature in the cleaning tank. A dishwasher provided with the water temperature detecting means for controlling the heating device during the washing operation, and the water level detecting means for controlling the heating device after the washing operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6240213A JP3066260B2 (en) | 1994-10-04 | 1994-10-04 | Dishwasher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6240213A JP3066260B2 (en) | 1994-10-04 | 1994-10-04 | Dishwasher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08103407A true JPH08103407A (en) | 1996-04-23 |
| JP3066260B2 JP3066260B2 (en) | 2000-07-17 |
Family
ID=17056138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6240213A Expired - Fee Related JP3066260B2 (en) | 1994-10-04 | 1994-10-04 | Dishwasher |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3066260B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009192154A (en) * | 2008-02-14 | 2009-08-27 | Panasonic Electric Works Co Ltd | Hot water system |
-
1994
- 1994-10-04 JP JP6240213A patent/JP3066260B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009192154A (en) * | 2008-02-14 | 2009-08-27 | Panasonic Electric Works Co Ltd | Hot water system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3066260B2 (en) | 2000-07-17 |
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