JPH0926207A - Purifier for bathwater - Google Patents

Purifier for bathwater

Info

Publication number
JPH0926207A
JPH0926207A JP7173159A JP17315995A JPH0926207A JP H0926207 A JPH0926207 A JP H0926207A JP 7173159 A JP7173159 A JP 7173159A JP 17315995 A JP17315995 A JP 17315995A JP H0926207 A JPH0926207 A JP H0926207A
Authority
JP
Japan
Prior art keywords
flow rate
circulating
bath water
purification
circulation
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
Application number
JP7173159A
Other languages
Japanese (ja)
Inventor
Masafumi Hashimoto
雅文 橋本
Toshihiro Horiuchi
敏弘 堀内
Shinji Taketsu
伸治 武津
Katsumi Hirata
勝己 平田
Naoki Yamanaka
直樹 山中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7173159A priority Critical patent/JPH0926207A/en
Publication of JPH0926207A publication Critical patent/JPH0926207A/en
Pending legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To quickly purify bathwater in the case where the bathwater becomes dirty suddenly by bathing, and to reduce running cost and noise by lowering the function of purification, by varying the circulation flow rate of a circulating means until the elapse of a definite time after the presetting of strong purification. SOLUTION: A purifying means 1 for filtrating and sterilizing bathwater being passed through consists of a filtrating part and a sterilizing part, and a circulating means 2 discharges the bathwater from a bathtub, passes it through the purifying means 1 and returns it to the bathtub. A circulation flow rate- varying means 3 controls the circulation flow rate of the circulating means 2 and a strong purification-presetting means 4 which is operated when a user wants to maximize the function of purification and is provided on an operating part. When strong purification is not preset by the strong purification-presetting means 4, the circulation flow rate of the circulating means 2 is preset at a low flow rate by the circulation flow rate-varying means 3. When the strong purification is preset by operating the strong purification-presetting means 4, the circulation flow rate of the circulating means 2 is varied maximum for a definite time by the circulation flow rate-varying means 3.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は浴槽水を浄化、殺菌する
浴槽水浄化装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bath water purifying apparatus for purifying and sterilizing bath water.

【0002】[0002]

【従来の技術】従来の浴槽水浄化装置を図6を用いて説
明する。図6に示す浴槽水浄化装置は浴槽水を濾過及び
殺菌する浄化手段1と、浴槽水を浄化手段1を通過させ
た後に浴槽へ戻す循環手段2からなる。循環手段2は2
4時間浴槽水を循環させることにより浴槽水を常時きれ
いに保つというものであった。
2. Description of the Related Art A conventional bath water purifier will be described with reference to FIG. The bath water purifying apparatus shown in FIG. 6 comprises a purifying unit 1 for filtering and sterilizing bath water, and a circulating unit 2 for returning the bath water to the bath after passing through the purifying unit 1. Circulation means 2 is 2
It was to keep the bath water clean at all times by circulating the bath water for 4 hours.

【0003】[0003]

【発明が解決しようとする課題】従来の浴槽水浄化装置
では24時間運転しているものの、使用者の入浴により
急に浴槽水が汚れてもすぐにはきれいにならず、次の入
浴者に不快感を与える。また、24時間機器を動作させ
るために、ランニングコストが高くなる上に、機器を構
成する部品の寿命は短くなり買い替えコストもかかる。
更に、深夜にも機器が動作するため循環手段2から発生
する騒音が不快となる。
Although the conventional bath water purifying apparatus is operated for 24 hours, even if the bath water is contaminated suddenly by the user's bath, it will not be immediately cleaned and the next bather will not be able to clean it. Give a pleasant feeling. Further, since the device is operated for 24 hours, the running cost becomes high, and the life of the parts constituting the device becomes short, and the replacement cost is required.
Furthermore, since the device operates even at midnight, the noise generated from the circulation means 2 becomes unpleasant.

【0004】そこで本発明は浄化能力を最大に設定する
操作部を設けることにより、入浴により浴槽水が急激に
汚れた場合には浴槽水を急速に浄化し、汚れていない場
合には浄化能力を抑えてランニングコスト及び騒音を低
下し、機器の寿命を延ばす浄化性能の高い浴槽水浄化装
置を提供することを第一の目的としている。
Therefore, in the present invention, by providing an operating section for setting the purifying ability to the maximum, the bath water is rapidly purified when the bath water is rapidly polluted by bathing, and the purifying ability is improved when it is not contaminated. It is a first object of the present invention to provide a bathtub water purifying apparatus having a high purifying performance that suppresses the running cost and noise to extend the life of the equipment.

【0005】第2の目的は運転開始時刻を設定する機能
と、運転開始時に自動的に浄化能力を最大にする機能を
設けることにより、ランニングコストが安く、深夜の騒
音の発生の無い、浄化性能が高い浴槽水浄化装置を提供
することにある。
The second purpose is to provide a function for setting the operation start time and a function for automatically maximizing the purification capacity at the time of operation start, so that the running cost is low, no noise is generated at midnight, and the purification performance is low. It is to provide a bathtub water purifying device with high cost.

【0006】第3の目的は一定時間毎に自動的に浄化能
力を最大にする機能を設けることにより、入浴の有無に
関わらず常時浴槽水をきれいに保つ浄化性能の高い浴槽
水浄化装置を提供することにある。
A third object is to provide a bathtub water purifying apparatus having a high purifying performance which always keeps the bathwater clean regardless of whether or not a bath is provided by providing a function of automatically maximizing the purifying ability at regular intervals. Especially.

【0007】第4の目的は浴槽水が汚れたことを検出し
自動的に浄化能力を最大にする機能を設けることによ
り、入浴の有無に関わらず常時浴槽水をきれいに保つ浄
化性能の高い浴槽水浄化装置を提供することにある。
A fourth object is to provide a bath water having a high purification performance for always keeping the bath water clean regardless of whether or not the bath is taken by providing a function of automatically detecting the contamination of the bath water and automatically maximizing the purification performance. To provide a purification device.

【0008】[0008]

【課題を解決するための手段】上記第1の目的を達成す
るために本発明の浴槽水浄化装置は、浴槽水の濾過及び
殺菌を行う浄化手段と、浴槽水を前記浄化手段に通過さ
せた後に浴槽へ戻す循環手段と、前記循環手段の循環流
量を変更する循環流量変更手段と、前記浄化手段の浄化
能力が最大になるように循環流量変更手段を設定する強
浄化設定手段とからなり、前記循環流量変更手段は強浄
化設定後より所定時間経過するまで前記循環手段の循環
流量を最大に変更する構成としたものである。
In order to achieve the above first object, the bath water purifying apparatus of the present invention comprises a purifying means for filtering and sterilizing the bath water, and the bath water passing through the purifying means. A circulation means for returning to the bathtub later, a circulation flow rate changing means for changing the circulation flow rate of the circulation means, and a strong purification setting means for setting the circulation flow rate changing means so as to maximize the purification capacity of the purification means, The circulation flow rate changing means is configured to change the circulation flow rate of the circulation means to the maximum until a predetermined time has elapsed after the strong purification setting.

【0009】また、第2の目的を達成するために本発明
の浴槽水浄化装置は、浴槽水の濾過及び殺菌を行う浄化
手段と、浴槽水を前記浄化手段に通過させた後に浴槽へ
戻す循環手段と、前記循環手段の循環流量を変更する循
環流量変更手段と、現在時刻を計時する時刻計時手段
と、前記時刻計時手段の計時する時刻に対し浴槽水の浄
化開始時刻を設定する運転開始時刻設定手段とからな
り、前記循環流量変更手段は運転開始時刻の所定時間前
より一定時間経過するまで前記循環手段の循環流量を最
大に変更する構成としたものである。
In order to achieve the second object, the bath water purifying apparatus of the present invention comprises a purifying means for filtering and sterilizing bath water, and a circulation for returning the bath water to the bath after passing through the purifying means. Means, circulating flow rate changing means for changing the circulating flow rate of the circulating means, time measuring means for measuring the current time, and operation start time for setting the bath water purification start time with respect to the time measured by the time measuring means The circulating flow rate changing means is configured to change the circulating flow rate of the circulating means to the maximum until a predetermined time elapses from a predetermined time before the operation start time.

【0010】また、第3の目的を達成するために本発明
の浴槽水浄化装置は、浴槽水の濾過及び殺菌を行う浄化
手段と、浴槽水を前記浄化手段に通過させた後に浴槽へ
戻す循環手段と、前記循環手段の循環流量を変更する循
環流量変更手段と、所定時間を計時する計時手段とから
なり、前記循環流量変更手段は前記計時手段が所定時間
を計時する毎に一定時間前記循環手段の循環流量を最大
に変更する構成としたものである。
In order to achieve the third object, the bath water purifying apparatus of the present invention comprises a purifying means for filtering and sterilizing bath water, and a circulation for returning the bath water to the bath after passing through the purifying means. Means, a circulation flow rate changing means for changing the circulation flow rate of the circulation means, and a time counting means for measuring a predetermined time, and the circulation flow rate changing means performs the circulation for a fixed time every time the time measuring means measures the predetermined time. The configuration is such that the circulation flow rate of the means is changed to the maximum.

【0011】また、第4の目的を達成するために本発明
の浴槽水浄化装置は、浴槽水の濾過及び殺菌を行う浄化
手段と、浴槽水を前記浄化手段に通過させた後に浴槽へ
戻す循環手段と、前記循環手段の循環流量を変更する循
環流量変更手段と、浴槽水の濁度を検出する濁度検出手
段とからなり、循環流量変更手段は濁度が第一の比較値
を超えた後より第二の比較値よりも低くなるまで循環手
段の循環流量を第一の循環流量とし、濁度が第一の比較
値を超えない間及び第二の比較値よりも低くなった後は
循環流量を第二の循環流量とする構成としたものであ
る。
In order to achieve the fourth object, the bath water purifying apparatus of the present invention comprises a purifying means for filtering and sterilizing bath water, and a circulation for returning the bath water to the bath after passing through the purifying means. Means, a circulating flow rate changing means for changing the circulating flow rate of the circulating means, and a turbidity detecting means for detecting the turbidity of the bath water. The circulating flow rate changing means has a turbidity exceeding a first comparison value. The circulation flow rate of the circulation means is set to the first circulation flow rate until it becomes lower than the second comparison value, and while the turbidity does not exceed the first comparison value and after it becomes lower than the second comparison value. The circulation flow rate is the second circulation flow rate.

【0012】[0012]

【作用】本発明は、上記の第1の構成によって、強浄化
設定手段にて強浄化が設定されると循環流量変更手段は
循環手段の循環流量を最大にする。浴槽水が浄化手段を
通過する単位時間あたりの水量が増えるので浴槽水を急
速に浄化することができる。強浄化が設定されていない
間は循環流量変更手段は循環流量を下げるので循環手段
で消費するエネルギー及び循環手段から発生する騒音を
低減できる。更に、24時間連続運転する場合に比べ
て、循環手段の平均循環流量を下げることができるので
循環手段を構成する部品の寿命を延ばすことができる。
上記第2の構成によって、運転開始時刻設定手段にて入
浴する期間だけ浄化運転させる。機器の運転時間が短く
なるので、機器のランニングコスト、夜間の騒音は更に
低減できる。1日当たりの運転時間は短くなっても、循
環流量変更手段は運転開始時刻の所定時間前より循環流
量を最大に変更し浄化能力を上げるので、運転開始時刻
には浴槽水は十分浄化することができる。上記第3の構
成によって、循環流量変更手段は計時手段が所定時間計
時する毎に一定時間循環流量を最大にし浄化能力を上げ
る。運転中入浴により急激に浴槽水が汚れても、所定時
間が経過すれば自動的に浄化能力が上がるので、入浴後
の浴槽水が汚れている期間を短縮することができる。上
記第4の構成によって、濁度検出手段で浴槽水の汚れを
常時監視している。入浴により急激に浴槽水が汚れたこ
とを検出すると、循環流量変更手段は濁度が所定値以下
になるまで循環流量を最大にし浄化能力を上げて素早く
浄化する。以上のようにランニングコスト及び騒音が少
ない、機器の寿命が長い、浄化能力の高い、使い勝手の
良い浴槽水浄化装置を提供することができる。
According to the first aspect of the present invention, when the strong purification setting means sets the strong purification, the circulation flow rate changing means maximizes the circulation flow rate of the circulation means. Since the amount of water per unit time that the bath water passes through the purifying means increases, the bath water can be rapidly purified. While the strong purification is not set, the circulation flow rate changing means reduces the circulation flow rate, so that the energy consumed by the circulation means and the noise generated from the circulation means can be reduced. Further, the average circulation flow rate of the circulation means can be reduced as compared with the case of continuously operating for 24 hours, so that the life of the parts constituting the circulation means can be extended.
According to the second configuration, the operation start time setting means causes the cleaning operation only during the bathing period. Since the operation time of the device is shortened, the running cost of the device and the noise at night can be further reduced. Even if the operating time per day becomes shorter, the circulating flow rate changing means increases the circulating flow rate to the maximum from a predetermined time before the operation start time to improve the purification capacity, so that the bath water can be sufficiently purified at the operation start time. it can. With the above-described third configuration, the circulation flow rate changing means maximizes the circulation flow rate for a certain period of time every time the timekeeping means measures a predetermined period of time to improve the purification capacity. Even if the bath water is abruptly contaminated by bathing during operation, the cleaning capacity is automatically increased after a lapse of a predetermined time, so that the period in which the bath water is contaminated after bathing can be shortened. With the above-described fourth configuration, the turbidity detection means constantly monitors the dirt in the bath water. When it is detected that the bath water is rapidly contaminated by bathing, the circulation flow rate changing means maximizes the circulation flow rate until the turbidity becomes equal to or less than a predetermined value, increases the purification capacity, and quickly performs purification. As described above, it is possible to provide a bathtub water purifying apparatus which is low in running cost and noise, has a long equipment life, high purifying ability, and is easy to use.

【0013】[0013]

【実施例】以下、本発明の第1の実施例としての浴槽水
浄化装置の構成を図1を用いて説明する。1は浄化手段
で、通過する浴槽水の濾過及び殺菌を行う。浄化手段1
は濾過部と殺菌部で構成される。濾過部はフィルタ及び
セラミックボールまたは多孔質の石等で構成され、これ
らの濾過作用により浴槽水を濾過する。また、殺菌部は
濾過部の多孔質の石に繁殖する良性バクテリアによる菌
の分解を利用するもの、または紫外線ランプやオゾン発
生器による殺菌効果を利用するものがある。2は循環手
段で浴槽水を浴槽から取り出し、浄化手段1を通過させ
た後に浴槽へ戻す。循環手段2は交流または直流ポンプ
で構成される。循環流量変更手段3は循環手段2の循環
流量を調節する。4は強浄化設定手段で使用者が浄化性
能を最大(以後「強浄化」と称する)にしたいときに操
作するもので操作部に設けられている。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A bathtub water purifying apparatus as a first embodiment of the present invention will be described below with reference to FIG. Reference numeral 1 is a purifying means for filtering and sterilizing passing bath water. Purification means 1
Is composed of a filtration section and a sterilization section. The filtering section is composed of a filter, a ceramic ball, a porous stone, or the like, and filters the bathtub water by a filtering action of these. In addition, the sterilization unit includes one that utilizes the decomposition of bacteria by benign bacteria that propagates on the porous stone of the filtration unit, and one that utilizes the sterilization effect of an ultraviolet lamp or an ozone generator. 2 is a circulation means for taking out the bath water from the bath, passing it through the purifying means 1, and then returning it to the bath. The circulation means 2 is constituted by an AC or DC pump. The circulation flow rate changing means 3 adjusts the circulation flow rate of the circulation means 2. Reference numeral 4 denotes a strong purification setting means which is operated by the user when he / she wants to maximize the purification performance (hereinafter referred to as "strong purification").

【0014】強浄化設定手段4で強浄化が設定されてい
ないときは、循環流量変更手段3は循環手段2の循環流
量を低流量に設定する。循環流量が少ないので浄化能力
が低く十分に浄化するまで時間がかかるが、循環手段2
の消費するエネルギー及び騒音を低減することができ
る。このとき、人が入浴すると急激に浴槽水は汚れるの
に対し、浄化能力は低いので浴槽水はしばらく汚い状態
が続くことになる。そこで、強浄化設定手段4を操作し
強浄化を設定すると、循環流量変更手段3は循環手段2
の循環流量を一定時間最大に変更する。循環流量が最大
になると、浄化能力は最大となるので、浴槽水の浄化は
急速に行われる。よって、次の入浴者が入浴するまでに
浴槽水を十分浄化でき、次の入浴者に不快感を与えるこ
とがない。一日の内、入浴期間はごくわずかであるの
で、強浄化による運転時間もわずかになり、ほとんどが
低流量での運転となる。よって、浄化性能を落とすこと
なく、機器のランニングコスト低減、騒音低減に大きな
効果を発揮することができる。
When the strong purification setting means 4 has not set the strong purification, the circulation flow rate changing means 3 sets the circulation flow rate of the circulation means 2 to a low flow rate. Since the circulation flow rate is low, the purification capacity is low and it takes time to perform sufficient purification.
It is possible to reduce the energy and noise consumed by. At this time, when a person takes a bath, the bath water is rapidly soiled, whereas the purification capacity is low, and the bath water remains dirty for a while. Therefore, when the strong purification setting means 4 is operated to set the strong purification, the circulation flow rate changing means 3 becomes the circulation means 2.
Change the circulating flow rate of to the maximum for a certain period of time. When the circulation flow rate is maximized, the purification capacity is maximized, so that the bath water is rapidly purified. Therefore, the bath water can be sufficiently purified before the next bather takes a bath, and the next bather does not feel uncomfortable. Since the bathing period is very short in one day, the operation time for strong purification is also short, and most of the operation is at a low flow rate. Therefore, it is possible to exert a great effect in reducing the running cost and noise of the device without lowering the purification performance.

【0015】本実施例では循環流量を最大にする強浄化
運転の例を示したが、循環流量を最大にすると共に浄化
手段1を構成する殺菌ランプの点灯本数を増やして浄化
能力を上げる方法も有効である。
In this embodiment, an example of the strong purification operation for maximizing the circulation flow rate is shown. However, a method for maximizing the circulation flow rate and increasing the number of sterilization lamps constituting the purification means 1 to increase the purification capacity is also available. It is valid.

【0016】図2に第2の実施例を示す。1は浄化手段
で、通過する浴槽水の濾過及び殺菌を行う。2は循環手
段で浴槽水を浴槽から取り出し、浄化手段1を通過させ
た後に浴槽へ戻す。循環流量変更手段3は循環手段2の
循環流量を調節する。5は時刻計時手段で現在時刻を計
時する。4aは運転開始時刻設定手段で時刻計時手段5
の計時する時刻に対して運転を開始したい時刻を設定す
るためのもので操作部に設けられている。
FIG. 2 shows a second embodiment. Reference numeral 1 is a purifying means for filtering and sterilizing passing bath water. 2 is a circulation means for taking out the bath water from the bath, passing it through the purifying means 1, and then returning it to the bath. The circulation flow rate changing means 3 adjusts the circulation flow rate of the circulation means 2. Reference numeral 5 is a time measuring means for measuring the present time. Reference numeral 4a is an operation start time setting means and a time counting means 5
The operation unit is provided to set the time to start driving with respect to the time to be measured.

【0017】1日の内入浴する期間はごくわずかである
ので、入浴したい時刻に合わせて運転開始時刻設定手段
4aで運転開始時刻を設定し、必要な時間だけ運転を行
う。循環流量変更手段3は時刻計時手段5の計時する現
在時刻と運転開始時刻設定手段4aで設定された運転開
始時刻を常時比較している。現在時刻が運転開始時刻の
所定時間前に到達しない間は循環流量変更手段3は循環
手段2の循環流量を0にし、浄化運転を停止する。よっ
て、入浴しない間の循環手段2の消費エネルギー及び騒
音は0にできる。長時間浄化運転を停止すると浴槽内で
細菌が繁殖し浴槽水が汚れているので、現在時刻が運転
開始時刻の所定時間前を過ぎると、循環流量変更手段4
aは循環手段2の循環流量を最大にし、最大浄化能力で
急速に浴槽水の浄化を行う。循環流量変更手段3は一定
時間経過すると循環手段2の循環流量を最大から低流量
へ下げ、以降は低流量で浄化運転を行う。これにより、
設定された運転開始時刻には浴槽水は十分浄化されてい
るので、運転開始時刻直後に入浴が可能となる。また、
最大流量での浄化運転終了後は低流量で運転するので、
循環手段2の消費するエネルギー及び騒音を低減するこ
とができる。
Since the period of bathing in a day is very short, the operation start time setting means 4a sets the operation start time according to the time of day when the user wants to bathe, and the operation is carried out for the required time. The circulation flow rate changing means 3 constantly compares the current time measured by the time measuring means 5 with the operation start time set by the operation start time setting means 4a. While the current time does not reach a predetermined time before the operation start time, the circulation flow rate changing means 3 sets the circulation flow rate of the circulation means 2 to 0 and stops the purification operation. Therefore, the energy consumption and noise of the circulation means 2 can be reduced to 0 while the bath is not used. When the cleaning operation is stopped for a long time, bacteria grow in the bathtub and the bath water is dirty. Therefore, if the current time passes a predetermined time before the operation start time, the circulation flow rate changing means 4
a maximizes the circulation flow rate of the circulation means 2 and rapidly purifies the bath water with the maximum purification capacity. The circulation flow rate changing means 3 reduces the circulation flow rate of the circulation means 2 from the maximum to a low flow rate after a certain period of time, and thereafter performs the purification operation at a low flow rate. This allows
Since the bath water is sufficiently purified at the set operation start time, it is possible to take a bath immediately after the operation start time. Also,
After the purification operation at the maximum flow rate, it will be operated at a low flow rate, so
The energy and noise consumed by the circulation means 2 can be reduced.

【0018】図3に第3の実施例を示す。1は浄化手段
で、通過する浴槽水の濾過及び殺菌を行う。2は循環手
段で浴槽水を浴槽から取り出し、浄化手段1を通過させ
た後に浴槽へ戻す。循環流量変更手段3は循環手段2の
循環流量を調節する。4bは計時手段で所定時間を繰り
返し計時する。
FIG. 3 shows a third embodiment. Reference numeral 1 is a purifying means for filtering and sterilizing passing bath water. 2 is a circulation means for taking out the bath water from the bath, passing it through the purifying means 1, and then returning it to the bath. The circulation flow rate changing means 3 adjusts the circulation flow rate of the circulation means 2. Reference numeral 4b is a time measuring means for repeatedly measuring a predetermined time.

【0019】計時手段4bが所定時間を計時している途
中は、循環流量変更手段3は循環手段2の循環流量を低
流量に設定する。循環流量が少ないので浄化能力が低く
十分に浄化するまで時間がかかるが、循環手段2の消費
するエネルギー及び騒音を低減することができる。この
とき、人が入浴すると急激に浴槽水は汚れるのに対し、
浄化能力は低いので浴槽水を十分浄化するまで時間がか
かり、入浴する毎に浴槽水の汚れは累積していく。そこ
で、計時手段4bが所定時間を計時完了すると循環流量
変更手段3は循環手段2の循環流量を最大にし、最大浄
化能力で急速に浴槽水の浄化を行う。よって、浴槽水が
汚れ過ぎる前に自動的に浴槽水を十分浄化することがで
きる。循環流量変更手段3は一定時間経過すると循環手
段2の循環流量を最大から低流量に下げる。その後計時
手段4が所定時間を計時完了する度に、同じ動作を行
う。これにより、入浴者の人数に関わらず常にきれいな
浴槽水に保つことができる。
The circulation flow rate changing means 3 sets the circulation flow rate of the circulation means 2 to a low flow rate while the timing means 4b is measuring a predetermined time. Since the circulation flow rate is low, the purification capacity is low and it takes time to perform sufficient purification, but the energy and noise consumed by the circulation means 2 can be reduced. At this time, when people take a bath, the water in the bathtub becomes dirty rapidly.
Since the purification capacity is low, it takes time to thoroughly purify the bath water, and the dirt in the bath water accumulates every time you take a bath. Therefore, when the time counting means 4b completes the time counting for a predetermined time, the circulation flow rate changing means 3 maximizes the circulation flow rate of the circulation means 2 and rapidly purifies the bath water with the maximum purification capacity. Therefore, the bath water can be sufficiently purified automatically before the bath water becomes too dirty. The circulation flow rate changing means 3 reduces the circulation flow rate of the circulation means 2 from the maximum to a low flow rate after a certain period of time. After that, the same operation is performed each time the timekeeping means 4 completes the timekeeping of the predetermined time. As a result, it is possible to always keep clean bath water regardless of the number of bathers.

【0020】図4に第4の実施例を示す。1は浄化手段
で、通過する浴槽水の濾過及び殺菌を行う。2は循環手
段で浴槽水を浴槽から取り出し、浄化手段1を通過させ
た後に浴槽へ戻す。循環流量変更手段3は循環手段2の
循環流量を調節する。4cは濁度検出手段で浄化手段1
を通過する前の浴槽水の濁度を検出する。濁度検出手段
4cは発光素子と受光素子から構成される。発光素子か
ら出力される光を浴槽水に通過させた後に受光素子で受
け、その受光レベルから濁度を判定する。
FIG. 4 shows a fourth embodiment. Reference numeral 1 is a purifying means for filtering and sterilizing passing bath water. 2 is a circulation means for taking out the bath water from the bath, passing it through the purifying means 1, and then returning it to the bath. The circulation flow rate changing means 3 adjusts the circulation flow rate of the circulation means 2. 4c is a turbidity detection means and a purification means 1
The turbidity of bath water before passing through is detected. The turbidity detecting means 4c is composed of a light emitting element and a light receiving element. The light output from the light emitting element is passed through the bath water and then received by the light receiving element, and the turbidity is determined from the light receiving level.

【0021】図5に濁度検出手段4cが検出する濁度と
循環手段2の循環流量の関係を示す。濁度が図5の第1
の比較値を超えない間は、浴槽水はまだ汚れていないと
判定し、循環流量変更手段3は循環手段2の循環流量を
低流量に設定する。循環流量が少ないので浄化能力が低
く十分に浄化するまで時間がかかるが、循環手段2の消
費するエネルギー及び騒音を低減することができる。こ
のとき、人が入浴すると急激に浴槽水は汚れ、濁度は図
5の第1の比較値例えば濁度2を超える。そこで、循環
流量変更手段3は循環手段2の循環流量を最大にし、最
大浄化能力で急速に浴槽水の浄化を行う。最大浄化能力
による運転によって十分浄化され濁度が図5の第2の比
較値以下、例えば濁度0.5以下になると、循環流量変
更手段3は循環手段2の循環流量を最大から低流量に下
げる。よって、浴槽水が汚れると直ちに自動的に浴槽水
を浄化されるので、次に入浴する人に不快感を与えな
い。
FIG. 5 shows the relationship between the turbidity detected by the turbidity detection means 4c and the circulation flow rate of the circulation means 2. Turbidity is first in Figure 5
While it does not exceed the comparison value of, the circulating water flow rate changing means 3 sets the circulating flow rate of the circulating means 2 to a low flow rate. Since the circulation flow rate is low, the purification capacity is low and it takes time to perform sufficient purification, but the energy and noise consumed by the circulation means 2 can be reduced. At this time, when a person takes a bath, the bath water abruptly becomes dirty, and the turbidity exceeds the first comparison value in FIG. 5, for example, turbidity 2. Therefore, the circulation flow rate changing means 3 maximizes the circulation flow rate of the circulation means 2 and rapidly purifies the bath water with the maximum purification capacity. When the turbidity is sufficiently purified by the operation with the maximum purification capacity and the turbidity becomes equal to or less than the second comparison value in FIG. 5, for example, the turbidity is 0.5 or less, the circulation flow rate changing unit 3 changes the circulation flow rate of the circulation unit 2 from the maximum to a low flow rate. Lower. Therefore, as soon as the bath water becomes dirty, the bath water is automatically purified, so that the person who takes the next bath does not feel uncomfortable.

【0022】[0022]

【発明の効果】以上のように本発明の第1の構成の浴槽
水浄化装置によれば、強浄化設定手段により使用者の所
望の期間に浄化能力を最大にすることができるので、先
に入浴した人が浴槽水を汚しても急速に浴槽水を浄化
し、快適に入浴することができる。強浄化設定でないと
きは循環流量を低流量にするので、循環手段で消費する
エネルギーが少なく経済的である。また、循環流量を低
流量にすることで循環手段から発生する騒音が小さくな
るので、深夜に騒音が気になることがなく、機器の設置
場所を選ばなくてもよい。強浄化設定での運転は一日の
内のわずかな期間であるので、一日当たりの循環手段の
平均循環流量は低減される。よって、循環手段を構成す
るポンプの寿命を延ばすことが可能となる。
As described above, according to the bathtub water purifying apparatus of the first structure of the present invention, the strong purifying setting means can maximize the purifying ability during the desired period of the user. Even if a person who takes a bath stains the water in the bathtub, the bathwater can be rapidly purified and the bath can be comfortably taken. Since the circulation flow rate is set to a low flow rate when the strong purification setting is not set, the energy consumed by the circulation means is small and it is economical. Further, since the noise generated from the circulation means is reduced by making the circulation flow rate low, the noise is not annoying at midnight, and it is not necessary to select the installation location of the device. Since the operation in the strong purification setting is a short period of the day, the average circulation flow rate of the circulation means per day is reduced. Therefore, it is possible to extend the life of the pump that constitutes the circulation means.

【0023】第2の構成の浴槽水浄化装置によれば、運
転開始時刻設定手段により入浴する時間に合わせて機器
の運転を開始するので、入浴しないときは機器は停止し
ており、機器の消費エネルギー及び騒音は0にすること
ができ非常に経済的である。運転を開始するまでの間長
期間機器を停止させても、運転開始時刻に先だって浄化
能力を最大にして運転するので、使用者が予約した運転
開始時刻には浴槽水は十分に浄化されており快適に入浴
することができる。
According to the bathtub water purifying apparatus of the second structure, since the operation of the equipment is started by the operation start time setting means at the time of bathing, the equipment is stopped when it is not bathed, and the equipment is consumed. Energy and noise can be reduced to zero, which is very economical. Even if the equipment is stopped for a long time before the operation is started, the cleaning capacity is maximized before the operation start time, so the bath water is sufficiently cleaned at the operation start time reserved by the user. You can bathe comfortably.

【0024】第3の構成の浴槽水浄化装置によれば、計
時手段が所定時間を計時する毎に自動的に一定時間浄化
能力を最大にする。定期的に最大能力で浄化されるの
で、多数の人が入浴しても浴槽水の汚れが累積していく
ことがなく、常にきれいな浴槽水を保つことができる。
According to the bath water purifying apparatus of the third structure, the purifying capacity is automatically maximized for a certain period of time every time the timing means measures a predetermined period of time. As it is purified with maximum capacity on a regular basis, even if many people take a bath, stains in the bath water will not accumulate and it will be possible to keep clean bath water at all times.

【0025】第4の構成の浴槽水浄化装置によれば、濁
度検出手段が浴槽水の汚れを検出すると直ちに自動的に
最大能力で浄化する。よって、浴槽水の汚れは常時一定
値以下で管理されるため、先に入った入浴者の次に続け
て入浴しても不快感を感じることなく快適に入浴するこ
とができる。
According to the bath water purifying apparatus of the fourth structure, as soon as the turbidity detecting means detects dirt in the bath water, it automatically purifies the bath water with the maximum capacity. Therefore, since the dirt in the bathtub water is always maintained at a certain value or less, it is possible to comfortably take a bath without feeling any discomfort even if the bather who has entered the bathtub continues to take a bath.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の第1の実施例の浴槽水浄化装置のブロ
ック図
FIG. 1 is a block diagram of a bathtub water purifying apparatus according to a first embodiment of the present invention.

【図2】本発明の第2の実施例の浴槽水浄化装置のブロ
ック図
FIG. 2 is a block diagram of a bathtub water purifying apparatus according to a second embodiment of the present invention.

【図3】本発明の第3の実施例の浴槽水浄化装置のブロ
ック図
FIG. 3 is a block diagram of a bath water purifying apparatus according to a third embodiment of the present invention.

【図4】本発明の第4の実施例の浴槽水浄化装置のブロ
ック図
FIG. 4 is a block diagram of a bath water purifying apparatus according to a fourth embodiment of the present invention.

【図5】同実施例の浴槽水浄化装置の浴槽水の濁度と循
環流量の関係を示す図
FIG. 5 is a diagram showing the relationship between the turbidity of bath water and the circulating flow rate of the bath water purifying apparatus of the same embodiment.

【図6】従来の浴槽水浄化装置のブロック図FIG. 6 is a block diagram of a conventional bath water purifier.

【符号の説明】[Explanation of symbols]

1 浄化手段 2 循環手段 3 循環流量変更手段 4 強浄化設定手段 4a 運転開始時刻設定手段 4b 計時手段 4c 濁度検出手段 5 時刻計時手段 1 Purifying Means 2 Circulating Means 3 Circulating Flow Rate Changing Means 4 Strong Purifying Setting Means 4a Operation Start Time Setting Means 4b Timing Means 4c Turbidity Detection Means 5 Time Timing Means

フロントページの続き (72)発明者 平田 勝己 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 (72)発明者 山中 直樹 大阪府門真市大字門真1006番地 松下電器 産業株式会社内Front page continued (72) Inventor Katsumi Hirata 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (72) Naoki Yamanaka, 1006 Kadoma, Kadoma City, Osaka Matsushita Electric Industrial Co., Ltd.

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】浴槽水の濾過及び殺菌を行う浄化手段と、
浴槽水を前記浄化手段に通過させた後に浴槽へ戻す循環
手段と、前記循環手段の循環流量を変更する循環流量変
更手段と、前記浄化手段の浄化能力が最大になるように
循環流量変更手段を設定する強浄化設定手段からなり、
前記循環流量変更手段は強浄化設定後より所定時間経過
するまで前記循環手段の循環流量を最大に変更する構成
とした浴槽水浄化装置。
A purifying means for filtering and sterilizing bath water;
Circulating means for returning the bath water to the bath after passing through the purifying means, circulating flow rate changing means for changing the circulating flow rate of the circulating means, and circulating flow rate changing means for maximizing the purifying capacity of the purifying means. It consists of strong purification setting means to set,
The bath water purifying device is configured such that the circulation flow rate changing means changes the circulation flow rate of the circulation means to a maximum until a predetermined time has elapsed after the strong purification setting.
【請求項2】浴槽水の濾過及び殺菌を行う浄化手段と、
浴槽水を前記浄化手段に通過させた後に浴槽へ戻す循環
手段と、前記循環手段の循環流量を変更する循環流量変
更手段と、現在時刻を計時する時刻計時手段と、前記時
刻計時手段の計時する時刻に対し浴槽水の浄化開始時刻
を設定する運転開始時刻設定手段とからなり、前記循環
流量変更手段は運転開始時刻の所定時間前より一定時間
経過するまで前記循環手段の循環流量を最大に変更する
構成とした浴槽水浄化装置。
2. Purification means for filtering and sterilizing bath water,
Circulating means for returning the bath water to the bath after passing through the purifying means, circulating flow rate changing means for changing the circulating flow rate of the circulating means, time measuring means for measuring the current time, and time measuring for the time measuring means The circulating flow rate changing means changes the circulating flow rate of the circulating means to the maximum until a predetermined time elapses from a predetermined time before the operating start time, and an operation start time setting means for setting a purification start time of bath water. A bath water purification device configured to
【請求項3】浴槽水の濾過及び殺菌を行う浄化手段と、
浴槽水を前記浄化手段に通過させた後に浴槽へ戻す循環
手段と、前記循環手段の循環流量を変更する循環流量変
更手段と、所定時間を計時する計時手段とからなり、前
記循環流量変更手段は前記計時手段が所定時間を計時す
る毎に一定時間前記循環手段の循環流量を最大に変更す
る構成とした浴槽水浄化装置。
3. Purification means for filtering and sterilizing bath water,
The circulating flow rate changing means includes a circulating means for returning the bath water to the bath after passing through the purifying means, a circulating flow rate changing means for changing the circulating flow rate of the circulating means, and a clocking means for timing a predetermined time. A bath water purifying apparatus configured to change the circulating flow rate of the circulating means to a maximum for a constant time every time the time measuring means measures a predetermined time.
【請求項4】浴槽水の濾過及び殺菌を行う浄化手段と、
浴槽水を前記浄化手段に通過させた後に浴槽へ戻す循環
手段と、前記循環手段の循環流量を変更する循環流量変
更手段と、浴槽水の濁度を検出する濁度検出手段とから
なり、循環流量変更手段は濁度が第一の比較値を超えた
後より第二の比較値よりも低くなるまで循環手段の循環
流量を第一の循環流量とし、濁度が第一の比較値を超え
ない間及び第二の比較値よりも低くなった後は循環流量
を第二の循環流量とする構成とした浴槽水浄化装置。
4. Purification means for filtering and sterilizing bath water,
Circulating means for returning the bath water to the bath after passing through the purifying means, circulating flow rate changing means for changing the circulating flow rate of the circulating means, and turbidity detecting means for detecting the turbidity of the bath water, The flow rate changing means sets the circulation flow rate of the circulation means to the first circulation flow rate after the turbidity exceeds the first comparison value until it becomes lower than the second comparison value, and the turbidity exceeds the first comparison value. A bath water purifying apparatus having a configuration in which the circulation flow rate is set to the second circulation flow rate while the flow rate is lower than the second comparison value while not being used.
JP7173159A 1995-07-10 1995-07-10 Purifier for bathwater Pending JPH0926207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7173159A JPH0926207A (en) 1995-07-10 1995-07-10 Purifier for bathwater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7173159A JPH0926207A (en) 1995-07-10 1995-07-10 Purifier for bathwater

Publications (1)

Publication Number Publication Date
JPH0926207A true JPH0926207A (en) 1997-01-28

Family

ID=15955200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7173159A Pending JPH0926207A (en) 1995-07-10 1995-07-10 Purifier for bathwater

Country Status (1)

Country Link
JP (1) JPH0926207A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6411248U (en) * 1987-07-10 1989-01-20
JPH03234221A (en) * 1990-02-09 1991-10-18 Tokyo Gas Co Ltd Purification maintaining method for hot water in bathtub
JPH0686906A (en) * 1992-09-08 1994-03-29 Matsushita Electric Ind Co Ltd Bathtab water filtering apparatus
JPH06221668A (en) * 1993-01-28 1994-08-12 Takagi Ind Co Ltd Hot water supplying apparatus with fully-automatic bath temperature keeping function with filter and operating method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6411248U (en) * 1987-07-10 1989-01-20
JPH03234221A (en) * 1990-02-09 1991-10-18 Tokyo Gas Co Ltd Purification maintaining method for hot water in bathtub
JPH0686906A (en) * 1992-09-08 1994-03-29 Matsushita Electric Ind Co Ltd Bathtab water filtering apparatus
JPH06221668A (en) * 1993-01-28 1994-08-12 Takagi Ind Co Ltd Hot water supplying apparatus with fully-automatic bath temperature keeping function with filter and operating method thereof

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