JP3543312B2 - Bathtub cleaning equipment - Google Patents

Bathtub cleaning equipment Download PDF

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Publication number
JP3543312B2
JP3543312B2 JP15014197A JP15014197A JP3543312B2 JP 3543312 B2 JP3543312 B2 JP 3543312B2 JP 15014197 A JP15014197 A JP 15014197A JP 15014197 A JP15014197 A JP 15014197A JP 3543312 B2 JP3543312 B2 JP 3543312B2
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Japan
Prior art keywords
detergent
cleaning
cleaning liquid
bathtub
tank
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JP15014197A
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Japanese (ja)
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JPH10314056A (en
Inventor
晃 福原
久始 宮脇
聡 森川
秀明 長瀬
洋二 畠
栄一 辻
敏明 長谷川
良秀 中嶋
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Noritz Corp
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Noritz Corp
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Description

【0001】
【発明の属する技術分野】
本発明は、洗浄液噴出ノズルから浴槽内壁面に洗浄液を噴射して浴槽内壁面を洗浄する浴槽洗浄装置に関する。
【0002】
洗剤と水とを混合した洗浄液を、洗浄ノズルから浴槽内壁面に噴射する浴槽洗浄装置が従来から提供されている。従来の浴槽洗浄装置は、洗剤を収容する洗剤タンクを備え、洗剤タンクには洗剤量を検出するセンサを設け、洗剤の補充を報知するようになっているものが多い。
【0003】
たとえば、特開平5−23286号公報に記載されている浴槽洗浄装置では、洗剤タンク内に洗剤の液面レベルを検出するレベルセンサを設け、洗剤タンクから洗浄ノズルまでの吐出通路には洗剤を検出する洗剤検出センサを設け、両センサの検出信号に基づいて洗剤タンク内の状態を判断し、洗剤タンクが空の時と洗剤が残り少ない時に洗剤補充の報知を行う構成となっている。
【0004】
【発明が解決しようとする課題】
ところが上記従来の浴槽洗浄装置では、洗剤が残り少ない時に洗剤補充の報知をして、洗剤が補充されると、洗剤タンク内に残っている洗剤と種類の異なる洗剤が混入されたり、同じ種類の洗剤でも古い洗剤と新しい洗剤が混合され、洗浄性能が低下するという問題があった。
また上記従来の浴槽洗浄装置では、洗剤タンクが完全に空になってから洗剤補充の報知ができるようになっているが、洗剤タンク内のレベルセンサだけでは洗剤タンクの底部に残った少量の洗剤まで検出することは困難であるため、吐出通路にも洗剤検出センサを設けている。
したがって、製造コストが高く、洗剤補充の報知をするための制御も複雑である。また、洗剤タンクが空の状態で洗剤を補充すると、洗剤タンク下流の洗剤供給路において、古い洗剤と新しい洗剤との間に空気が入り込み、洗浄液の洗剤濃度が一時的に低下することにより洗浄性能が低下する問題があった。
【0005】
そこで本発明は、上記の課題を解決し、複数の洗剤検出手段を設けなくても洗剤タンクが空になってから洗剤補充の報知を行い、古い洗剤と新しい洗剤が混合するのを防ぐとともに、洗剤補充直後から安定した洗浄能力を得ることができる浴槽洗浄装置の提供を目的とする。
【0006】
【課題を解決するための手段】
上記課題を解決するため、本発明の浴槽洗浄装置は、洗剤を収容する洗剤タンクと、洗剤タンク内の洗剤を検出する洗剤検出手段と、湯または水に洗剤を混入した洗浄液を噴射する洗浄液噴出ノズルとを備え、洗浄液噴出ノズルによって浴槽内壁に向けて洗浄液を噴射することにより浴槽の洗浄を行う浴槽洗浄装置において、洗剤タンク内の洗剤量が所定量に減少した後、所定回数の浴槽洗浄が行われてから洗剤補充の報知を行うことを第1の特徴としている。
また、本発明の浴槽洗浄装置は、洗剤を収容する洗剤タンクと、洗剤タンク内の洗剤を検出する洗剤検出手段と、湯または水に洗剤を混入した洗浄液を噴射する洗浄液噴出ノズルとを備え、洗浄液噴出ノズルによって浴槽内壁に向けて洗浄液を噴射することにより浴槽の洗浄を行う浴槽洗浄装置において、洗剤タンクへの洗剤補充後、初めての浴槽洗浄における洗浄液噴射時間を洗剤補充後2回目以降の浴槽洗浄における洗浄液噴射時間より長くしたことを第2の特徴としている。
【0007】
上記本発明の第1の特徴によれば、洗剤タンク内の洗剤量が所定量に減少した後、所定回数の浴槽洗浄が行われてから洗剤補充の報知をすることで、洗剤タンク内の洗剤を使い切る前に洗剤タンク内に残留している古い洗剤に新しい洗剤が混合されることを防止できる。
【0008】
また上記本発明の第2の特徴によれば、洗剤補充後、初めての浴槽洗浄における洗浄液噴射時間を2回目以降の浴槽洗浄における洗浄液噴射時間より長くすることで、洗剤タンクが空の状態で洗剤を補充する際に洗剤タンク下流の洗剤供給路に空気が入り込み、洗浄液の洗剤濃度が一時的に低下することがあった場合でも、洗浄性能が低下することがない。
【0009】
【発明の実施の形態】
図1は本発明の実施形態に係わる浴槽洗浄装置の全体を示す概略構成図、図2は第1の実施形態に係わる浴槽洗浄の制御フローチャート、図3は第2の実施形態に係わる浴槽洗浄の制御フローチャートである。
【0010】
図1を参照して、10は浴槽で、該浴槽10の底壁11に、内部に臨む洗浄液噴出ノズル20が設けられている。該洗浄液噴出ノズル20へは、例えば一般給湯機能や風呂湯張り機能を備えると共に浴槽水追い焚き機能を備えた風呂釜装置30を供給源として、水または湯が、水供給路40を介して供給される。風呂釜装置30からの水または湯は開閉弁41が開放されることで水供給路40に流れる。
【0011】
風呂釜装置30からの水または湯に対して洗剤を混合するために、洗剤タンク50が別に設けられており、洗剤タンク50からの洗剤は開閉弁61が開放されることで洗剤供給路60を通って、混合部70に送られる。混合部70では送られてきた洗剤を水または湯に混合させて洗浄液とし、洗浄液噴出ノズル20に向けて送り出す。勿論、前記開閉弁61が閉止されている場合は、洗剤は混合されず、水または湯がそのまま噴射される。
80はリモコンで、風呂釜装置30に対して給湯運転や風呂追い焚き運転を指令すると共に、浴槽洗浄運転を指令する。
【0012】
洗剤タンク50の内部にはフロート51が収容され、洗剤の液面とともに上昇、下降する。フロート51に設けられたマグネット52は、洗剤液面が下降すると、洗剤タンク50の底面近傍の側壁に設けられた洗剤切れ検出リードスイッチ53と対向し、洗剤切れ検出リードスイッチ53からオン信号が出力され洗剤切れを検出する。
【0013】
次に、リモコン80によって浴槽洗浄運転が指令されたときの第1の制御例を図2を用いて説明する。
リモコン80の図示しない浴槽洗浄スイッチがオン(ステップS11でイエス)され、洗剤タンクの洗剤切れ検出リードスイッチ53がオンでなければ(ステップS12でノー)、すなわち洗剤切れ検出信号が出力されていなければ、洗浄液を洗浄液噴出ノズル20によって浴槽内壁面に噴射する洗剤洗浄を所定時間T1 行う(ステップS13)。
そしてT1 時間の洗剤洗浄が終了すると、洗浄液噴出ノズル20からの洗浄液の噴射を一時的に停止(ステップS15)し、その状態で所定時間T2 が経過するまで待機する(ステップS16)。この待機時間T2 は、洗剤が浴槽10の内壁の湯垢に充分に浸透し、かつ洗浄液が浴槽10の側壁を流れ落ち、浴槽10の内壁全体に浸透するまでの時間を考慮して決定する。
2 時間が経過すると、洗浄液噴出ノズル20からは洗剤を含まない水または湯が噴出され、所定時間T3 のすすぎが行われる(ステップS17)。
浴槽洗浄スイッチがオン(ステップS11でイエス)されたが洗剤切れ検出リードスイッチ53がオン(ステップS12でイエス)、すなわち洗剤切れ検出信号が出力された場合は、その後も洗剤洗浄をn回行う。この洗剤切れ検出後の洗剤洗浄回数nは、洗剤切れ検出リードスイッチ53がオン状態でも、洗剤タンク50の底部に残っている洗剤を使い切り、洗剤タンク50が空になるのに充分な回数(例えば3回)に設定する。ただしこの洗剤洗浄回数nを多くし過ぎると、いずれは洗剤を含まない水または湯による洗浄となり、洗浄性能が大幅に低下するので、この点も考慮して決定する。
そして洗剤切れ検出後の洗剤洗浄回数がn回に達していなければ(ステップS14でノー)、通常通り洗剤洗浄(ステップS13)以降の動作を行う。洗剤切れ検出後の洗剤洗浄回数がn回に達すれば(ステップS14でイエス)、次回の浴槽洗浄動作では強制的に浴槽洗浄スイッチをオフ(ステップS18)し、リモコン80に洗剤補充表示を行う(ステップS19)。このとき音声やブザー等を利用して使用者に知らせてもよい。
【0014】
次に本発明の第2の実施形態に係わる制御例を図3を用いて説明する。
リモコン80の図示しない浴槽洗浄スイッチがオン(ステップS21でイエス)され、洗剤切れ検出リードスイッチ53がオン(ステップS22でイエス)のとき、それ以降の動作は図2を用いて説明した第1の実施形態の場合と同様であるから、ここでは説明を省略する。
洗剤切れ検出リードスイッチ53がオフ(ステップS22でノー)であれば、今回、浴槽洗浄スイッチがオンされる前にリモコン80に洗剤補充表示がされていたかどうかを判断し、今回が洗剤補充後初めての浴槽洗浄であるとき(ステップS23でイエス)は、洗剤洗浄をT1 +α時間行う(ステップS25)。すなわち、洗剤補充後2回目以降の浴槽洗浄(ステップS23でノー)における洗剤洗浄(ステップS26)時間T1 よりαだけ長く洗浄液を噴射する。
【0015】
ここでステップS23の判定方法について具体的に説明する。
洗剤補充表示(ステップS28)後は洗剤タンクに洗剤が補充されない限り、洗剤切れ検出リードスイッチ53はオン(ステップS22でイエス)のままなので、浴槽洗浄スイッチが強制的にオフ(ステップS27)される。したがって、ステップS23で今回が実際に洗剤補充されて初めての浴槽洗浄かどうかを判断するためには、洗剤補充表示(ステップS28)後初めて洗剤切れ検出リードスイッチがオフ(ステップS22でノー)になったかどうかによって判断することができる。
【0016】
ステップS25またはステップS26の洗剤洗浄が終了後、ステップS29以降は、第1の実施形態を説明した図2のステップS15以降と同様であるから、ここでは詳しい説明は省略するが、洗剤洗浄時間をT1 +αとした場合(ステップS25)は、ステップS31におけるすすぎ時間もT3 +αに延長するようにしてもよい。
【0017】
また本発明の実施形態では、洗剤検出手段をフロート式の洗剤切れ検出リードスイッチ53で構成したが、洗剤の液面レベルを検出できるものであればよく、特にこれに限られるものではない。
【0018】
【発明の効果】
本発明は以上の構成よりなり、請求項1に記載の浴槽洗浄装置によれば、洗剤タンク内の洗剤量が所定量に減少した後、所定回数の浴槽洗浄が行われてから洗剤補充の報知を行うことで、洗剤検出手段が検出できない量の古い洗剤が洗剤タンク内に残留しているところへ新しい洗剤が混合されることがなくなり、洗浄性能が低下することを防ぐことができる。
また洗剤タンクが空になったことを検出するために複数の洗剤検出手段を用いる必要がないので、製造コストが安く制御も容易である。
さらに請求項2に記載の浴槽洗浄装置によれば、洗剤補充後、初めての浴槽洗浄における洗浄液噴射時間を洗剤補充後2回目以降の浴槽洗浄における洗浄液噴射時間より所定時間だけ長くしたので、空の洗剤タンクに洗剤を補充した際に、洗剤タンク下流の洗剤供給路において、古い洗剤と新しい洗剤との間に空気が入り込み、一時的に洗剤濃度の低い洗浄液や洗剤を含まない水または湯だけが洗浄液噴出ノズルから噴射されたとしても洗浄性能が低下することがない。
【図面の簡単な説明】
【図1】本発明の実施形態に係わる浴槽洗浄装置の全体を示す概略構成図である。
【図2】本発明の第1の実施形態に係わる浴槽洗浄の制御フローチャートである。
【図3】本発明の第2の実施形態に係わる浴槽洗浄の制御フローチャートである。
【符号の説明】
10 浴槽
11 底壁
20 洗浄液噴出ノズル
30 風呂釜装置
40 水供給路
41 開閉弁
50 洗剤タンク
51 フロート
52 マグネット
53 リードスイッチ
60 洗剤供給路
61 開閉弁
70 混合部
80 リモコン
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a bathtub cleaning apparatus for cleaning a bathtub inner wall surface by spraying a cleaning liquid from a cleaning liquid jet nozzle onto the bathtub inner wall surface.
[0002]
2. Description of the Related Art A bathtub cleaning apparatus that sprays a cleaning liquid obtained by mixing a detergent and water from a cleaning nozzle onto an inner wall surface of a bathtub has been conventionally provided. Conventional bath tub cleaning devices often include a detergent tank for storing a detergent, and a sensor for detecting the amount of the detergent is provided in the detergent tank to notify the replenishment of the detergent.
[0003]
For example, in a bath tub cleaning device described in Japanese Patent Application Laid-Open No. 5-23286, a level sensor for detecting a liquid level of a detergent is provided in a detergent tank, and a detergent is detected in a discharge passage from the detergent tank to the washing nozzle. A detergent detection sensor is provided to determine the state in the detergent tank based on the detection signals of both sensors, and to notify the replenishment of the detergent when the detergent tank is empty and when the detergent is low.
[0004]
[Problems to be solved by the invention]
However, in the conventional bathtub cleaning device described above, when the remaining amount of the detergent is low, a notification of detergent replenishment is issued, and when the detergent is replenished, a detergent different in type from the detergent remaining in the detergent tank is mixed or the same type of detergent is mixed. However, there is a problem that the old detergent and the new detergent are mixed, and the cleaning performance is reduced.
In addition, in the above-mentioned conventional bath tub cleaning device, it is possible to notify the replenishment of the detergent after the detergent tank is completely emptied. However, the level sensor in the detergent tank alone is used to notify a small amount of detergent remaining at the bottom of the detergent tank. Since it is difficult to detect the temperature, a detergent detection sensor is also provided in the discharge passage.
Therefore, the manufacturing cost is high, and the control for notifying the detergent replenishment is complicated. When detergent is replenished while the detergent tank is empty, air enters between the old detergent and the new detergent in the detergent supply path downstream of the detergent tank, and the detergent concentration of the detergent temporarily decreases, resulting in a decrease in detergent performance. There was a problem that it decreased.
[0005]
Therefore, the present invention solves the above-described problems, performs notification of detergent replenishment after the detergent tank is emptied without providing a plurality of detergent detection means, while preventing old detergent and new detergent from being mixed, It is an object of the present invention to provide a bathtub cleaning device capable of obtaining a stable cleaning capability immediately after replenishing the detergent.
[0006]
[Means for Solving the Problems]
In order to solve the above problems, a bathtub cleaning apparatus of the present invention includes a detergent tank for storing a detergent, a detergent detection unit for detecting a detergent in the detergent tank, and a cleaning solution jetting jet of a cleaning solution mixed with hot water or water. A bath tub cleaning device for cleaning the bath tub by injecting a cleaning liquid toward the inner wall of the bath tub by a cleaning liquid jet nozzle, after the amount of detergent in the detergent tank is reduced to a predetermined amount, the bath tub cleaning is performed a predetermined number of times. The first feature is that notification of detergent replenishment is performed after the notification.
Further, the bathtub cleaning apparatus of the present invention includes a detergent tank for storing a detergent, a detergent detection unit for detecting the detergent in the detergent tank, and a cleaning solution jet nozzle for jetting a cleaning solution mixed with hot water or water with the detergent, In a bath tub cleaning device that cleans a bath tub by injecting a cleaning liquid toward an inner wall of the bath tub by a cleaning liquid jet nozzle, after the detergent is replenished to the detergent tank, the cleaning liquid spraying time in the first bath tub cleaning is set to the second or subsequent bath tub after the detergent replenishment. The second feature is that the cleaning liquid spraying time in cleaning is made longer.
[0007]
According to the first feature of the present invention, after the amount of detergent in the detergent tank is reduced to a predetermined amount, the bath tub is washed a predetermined number of times, and then a notification of detergent replenishment is given, whereby the detergent in the detergent tank is notified. It is possible to prevent old detergent remaining in the detergent tank from being mixed with new detergent before the exhaustion of the detergent.
[0008]
According to the second feature of the present invention, after the detergent is replenished, the cleaning liquid injection time in the first bath cleaning is set to be longer than the cleaning liquid injection time in the second and subsequent bath cleaning, so that the detergent is empty when the detergent tank is empty. Even when air enters the detergent supply path downstream of the detergent tank when replenishing the detergent, the detergent concentration of the washing liquid may temporarily decrease, and the washing performance does not decrease.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
FIG. 1 is a schematic configuration diagram showing an entire bathtub cleaning apparatus according to an embodiment of the present invention, FIG. 2 is a control flowchart of bathtub cleaning according to the first embodiment, and FIG. 3 is a flowchart of bathtub cleaning according to the second embodiment. It is a control flowchart.
[0010]
Referring to FIG. 1, reference numeral 10 denotes a bathtub, and a cleaning liquid ejection nozzle 20 facing the inside is provided on a bottom wall 11 of the bathtub 10. Water or hot water is supplied to the cleaning liquid jet nozzle 20 through a water supply path 40 by using, for example, a bath kettle device 30 having a general hot water supply function and a bath water filling function and a bath tub water reheating function. Is done. Water or hot water from the bath kettle device 30 flows to the water supply passage 40 when the on-off valve 41 is opened.
[0011]
In order to mix the detergent with the water or hot water from the bath kettle device 30, a detergent tank 50 is separately provided, and the detergent from the detergent tank 50 is supplied to the detergent supply path 60 by opening the on-off valve 61. Then, it is sent to the mixing unit 70. In the mixing section 70, the sent detergent is mixed with water or hot water to make a washing liquid, and is sent out to the washing liquid jet nozzle 20. Of course, when the on-off valve 61 is closed, the detergent is not mixed and water or hot water is injected as it is.
Reference numeral 80 denotes a remote controller, which instructs the bath kettle device 30 to perform a hot water supply operation and a bath reheating operation, and also instructs a bathtub cleaning operation.
[0012]
A float 51 is accommodated in the detergent tank 50, and rises and descends with the level of the detergent. When the level of the detergent drops, the magnet 52 provided on the float 51 faces the depletion detection lead switch 53 provided on the side wall near the bottom surface of the detergent tank 50, and outputs an ON signal from the depletion detection lead switch 53. To detect the run out of detergent.
[0013]
Next, a first control example when the bathtub cleaning operation is commanded by the remote controller 80 will be described with reference to FIG.
The bathtub cleaning switch (not shown) of the remote controller 80 is turned on (Yes in step S11), and the depletion detection lead switch 53 of the detergent tank is not on (No in step S12), that is, unless the depletion detection signal is output. , the cleaning liquid is carried out a predetermined time T 1 the detergent wash which injects the bathtub wall by the cleaning liquid ejection nozzle 20 (step S13).
When the detergent wash time T 1 is completed, temporarily stop the injection of the cleaning liquid from the cleaning liquid ejection nozzle 20 (step S15), and waits until the predetermined time T 2 has elapsed in this state (step S16). The waiting time T 2 is determined in consideration of the time required for the detergent to sufficiently penetrate the scale of the inner wall of the bathtub 10 and for the cleaning liquid to flow down the side wall of the bathtub 10 and to permeate the entire inner wall of the bathtub 10.
When T 2 hours has elapsed, from the washing liquid jetting nozzle 20 is ejected water or hot water without detergents, rinse the predetermined time T 3 is performed (step S17).
If the bath tub cleaning switch is turned on (Yes in step S11) but the detergent depletion detection reed switch 53 is turned on (Yes in step S12), that is, if a detergent depletion detection signal is output, the detergent cleaning is performed n times thereafter. The number n of times of washing of the detergent after the detection of the detergent exhaustion is a sufficient number of times that the detergent tank 50 is exhausted and the detergent tank 50 becomes empty (for example, even if the detergent exhaustion reed switch 53 is on). 3 times). However, if the detergent cleaning frequency n is excessively increased, the cleaning will eventually be performed with water or hot water not containing a detergent, and the cleaning performance will be greatly reduced.
If the number of detergent washings after the detection of the detergent exhaustion has not reached n (No in step S14), the operations after the detergent washing (step S13) are performed as usual. If the number of detergent washings after the detection of the detergent exhaustion reaches n (Yes in step S14), the bathtub washing switch is forcibly turned off in the next bathtub washing operation (step S18), and a detergent replenishment display is displayed on the remote controller 80 (step S18). Step S19). At this time, the user may be notified using a sound or a buzzer.
[0014]
Next, a control example according to the second embodiment of the present invention will be described with reference to FIG.
When the bathtub cleaning switch (not shown) of the remote controller 80 is turned on (Yes in step S21) and the detergent depletion detection reed switch 53 is turned on (Yes in step S22), the subsequent operation is the first operation described with reference to FIG. Since this is the same as the case of the embodiment, the description is omitted here.
If the detergent depletion detection reed switch 53 is off (NO in step S22), it is determined whether or not a detergent replenishment display is displayed on the remote controller 80 before the bathtub flush switch is turned on, and this time is the first time after the detergent replenishment. when a tub cleaning (yES at step S23) performs the detergent wash T 1 + alpha time (step S25). That is, to inject as long cleaning liquid α from detergent washed (step S26) time T 1 in the second or subsequent bath after washing detergent replenishment (No in step S23).
[0015]
Here, the determination method in step S23 will be specifically described.
After the detergent replenishment display (step S28), unless the detergent tank is replenished with detergent, the depletion detection lead switch 53 remains on (yes in step S22), and the bathtub cleaning switch is forcibly turned off (step S27). . Therefore, in order to determine whether or not this is the first bath cleaning after the detergent is actually replenished in step S23, the detergent depletion detection reed switch is turned off (No in step S22) for the first time after the detergent replenishment display (step S28). Can be determined based on whether
[0016]
After the detergent cleaning in step S25 or step S26 is completed, steps after step S29 are the same as those after step S15 in FIG. 2 describing the first embodiment, and therefore detailed description is omitted here. T 1 + case of the alpha (step S25) may be extended to also T 3 + alpha time rinsing in step S31.
[0017]
Further, in the embodiment of the present invention, the detergent detecting means is constituted by the float type detergent exhaustion detection reed switch 53. However, the detergent detecting means is not particularly limited as long as it can detect the liquid level of the detergent.
[0018]
【The invention's effect】
According to the bath cleaning apparatus of the first aspect of the present invention, after the amount of the detergent in the detergent tank is reduced to a predetermined amount, the bath tub is cleaned a predetermined number of times, and then the detergent replenishment is notified. By doing so, it is possible to prevent a situation in which a new detergent is mixed in a place where an amount of old detergent that cannot be detected by the detergent detection means remains in the detergent tank, and it is possible to prevent a decrease in cleaning performance.
Further, since it is not necessary to use a plurality of detergent detecting means to detect that the detergent tank is empty, the manufacturing cost is low and the control is easy.
Further, according to the bath tub cleaning device of the second aspect, the cleaning liquid injection time in the first bath cleaning after the detergent replenishment is set to be longer than the cleaning liquid injection time in the second or subsequent bath cleaning after the detergent replenishment. When the detergent tank is refilled with detergent, air enters between the old detergent and the new detergent in the detergent supply passage downstream of the detergent tank, and only a low-concentration detergent solution or detergent-free water or hot water is temporarily supplied. Even if the cleaning liquid is jetted from the cleaning liquid jet nozzle, the cleaning performance does not decrease.
[Brief description of the drawings]
FIG. 1 is a schematic configuration diagram showing an entire bathtub cleaning apparatus according to an embodiment of the present invention.
FIG. 2 is a control flowchart of bathtub cleaning according to the first embodiment of the present invention.
FIG. 3 is a control flowchart of bathtub cleaning according to a second embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Bathtub 11 Bottom wall 20 Cleaning liquid ejection nozzle 30 Bath pot device 40 Water supply channel 41 Open / close valve 50 Detergent tank 51 Float 52 Magnet 53 Reed switch 60 Detergent supply channel 61 Open / close valve 70 Mixing unit 80 Remote control

Claims (2)

洗剤を収容する洗剤タンクと、洗剤タンク内の洗剤を検出する洗剤検出手段と、湯または水に洗剤を混入した洗浄液を噴射する洗浄液噴出ノズルとを備え、洗浄液噴出ノズルによって浴槽内壁に向けて洗浄液を噴射することにより浴槽の洗浄を行う浴槽洗浄装置において、洗剤タンク内の洗剤量が所定量に減少した後、所定回数の浴槽洗浄が行われてから洗剤補充の報知を行うことを特徴とする浴槽洗浄装置。A detergent tank for storing a detergent, a detergent detecting means for detecting the detergent in the detergent tank, and a cleaning liquid jet nozzle for jetting a cleaning liquid mixed with detergent in hot water or water, and the cleaning liquid jet nozzle is directed toward the inner wall of the bathtub by the cleaning liquid jet nozzle. In the bath tub cleaning device for cleaning the bath tub by injecting, after the amount of detergent in the detergent tank is reduced to a predetermined amount, the bath tub is cleaned a predetermined number of times, and then the notification of the detergent replenishment is performed. Bathtub cleaning equipment. 洗剤を収容する洗剤タンクと、洗剤タンク内の洗剤を検出する洗剤検出手段と、湯または水に洗剤を混入した洗浄液を噴射する洗浄液噴出ノズルとを備え、洗浄液噴出ノズルによって浴槽内壁に向けて洗浄液を噴射することにより浴槽の洗浄を行う浴槽洗浄装置において、洗剤タンクへの洗剤補充後、初めての浴槽洗浄における洗浄液噴射時間を洗剤補充後2回目以降の浴槽洗浄における洗浄液噴射時間より長くしたことを特徴とする浴槽洗浄装置。A detergent tank for storing a detergent, a detergent detecting means for detecting the detergent in the detergent tank, and a cleaning liquid jet nozzle for jetting a cleaning liquid mixed with detergent in hot water or water, and the cleaning liquid jet nozzle is directed toward the inner wall of the bathtub by the cleaning liquid jet nozzle. In the bath tub cleaning device which cleans the bath tub by spraying, the cleaning liquid spraying time in the first bath cleaning after the detergent is replenished to the detergent tank is made longer than the cleaning liquid spraying time in the second or subsequent bath cleaning after the detergent replenishment. Bathtub cleaning device characterized by the following.
JP15014197A 1997-05-21 1997-05-21 Bathtub cleaning equipment Expired - Fee Related JP3543312B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15014197A JP3543312B2 (en) 1997-05-21 1997-05-21 Bathtub cleaning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15014197A JP3543312B2 (en) 1997-05-21 1997-05-21 Bathtub cleaning equipment

Publications (2)

Publication Number Publication Date
JPH10314056A JPH10314056A (en) 1998-12-02
JP3543312B2 true JP3543312B2 (en) 2004-07-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP15014197A Expired - Fee Related JP3543312B2 (en) 1997-05-21 1997-05-21 Bathtub cleaning equipment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4527786B2 (en) * 2008-02-25 2010-08-18 リンナイ株式会社 Bathtub cleaning system
JP6948976B2 (en) * 2018-04-03 2021-10-13 リンナイ株式会社 Bathtub cleaning system

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