JPH10155681A - Pipeline cleaning device for bath water circulation device - Google Patents
Pipeline cleaning device for bath water circulation deviceInfo
- Publication number
- JPH10155681A JPH10155681A JP8320431A JP32043196A JPH10155681A JP H10155681 A JPH10155681 A JP H10155681A JP 8320431 A JP8320431 A JP 8320431A JP 32043196 A JP32043196 A JP 32043196A JP H10155681 A JPH10155681 A JP H10155681A
- Authority
- JP
- Japan
- Prior art keywords
- bath water
- cleaning
- circulation
- pipeline
- circulating
- 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 title claims abstract description 84
- 238000004140 cleaning Methods 0.000 title claims description 74
- 238000005406 washing Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 239000000356 contaminant Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 239000000645 desinfectant Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002070 germicidal effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 101100165177 Caenorhabditis elegans bath-15 gene Proteins 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Control For Baths (AREA)
- Details Of Fluid Heaters (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、熱水にて循環管路を熱
水洗浄することができる浴水循環装置における管路浄化
装置に関する。この明細書では、熱水とは、摂氏６０度
以上の湯温をいう。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pipe line purifier in a bath water circulation apparatus capable of washing a circulation pipe with hot water. In this specification, hot water refers to a hot water temperature of 60 degrees Celsius or higher.
【０００２】[0002]
【従来の技術】従来の浴水循環装置は、長期間の使用に
より装置本体と配管に微生物膜が付着することがあるた
めに安全衛生問題の外、ある一定期間毎に装置を殺菌、
洗浄する必要があった。またその方法は浴槽内の湯に直
接殺菌剤を投入し、装置を循環させるものであった。2. Description of the Related Art In a conventional bath water circulation device, a microbial membrane may adhere to the main body and piping of the device due to long-term use.
It needed to be washed. In addition, the method involves directly adding a disinfectant to hot water in a bathtub and circulating the apparatus.
【０００３】そのため、浴槽の湯に殺菌剤を投入する
ために、多量の洗剤を使わなければならず、不経済であ
った。作業者が汚水に接触する可能性がある為に高濃
度の殺菌剤が使用できず、洗浄効果に限界があった。
洗浄時、汚水が浴槽を循環するために、洗浄後のすすぎ
の手間がかかった。また衛生面での問題もあった。この
ため、これらを解決することが特に要望されている。[0003] Therefore, a large amount of detergent must be used in order to add a disinfectant to hot water in a bathtub, which is uneconomical. Since the worker may come into contact with the wastewater, a high-concentration disinfectant cannot be used, and the cleaning effect is limited.
During washing, rinsing after washing was troublesome because sewage circulated in the bathtub. There was also a hygiene problem. Therefore, there is a particular need to solve these.
【０００４】[0004]
【発明が解決しようとする課題】そこで発明者は、前記
課題を解決することを目的とし、鋭意，研究を重ねた結
果、その発明を、浴水を低温から高温に加熱可能とした
ヒータと、微細なごみ及び汚れなる不純物を浴水から濾
過するフィルタと、浴水を循環させるための循環ポンプ
と、該循環ポンプにて浴水が浴槽から浴槽に戻るように
循環する循環管路と、該循環管路の吸込み側寄りの適宜
な部位と前記循環管路の流出側寄りの適宜な部位とを連
結する連結管路とからなり、管路洗浄時には、循環管路
内の浴水をヒータにて高温にしつつ連結管路を介して循
環可能とし、排水時には、その浄化した循環管路内の浴
水を浴槽の外側に排出可能としてなる浴水循環装置にお
ける管路浄化装置としたことにより、熱水にて循環管路
を熱水洗浄することができ、前記の課題を解決したもの
である。SUMMARY OF THE INVENTION The inventors of the present invention have made intensive studies to solve the above-mentioned problems, and as a result, have found that the present invention relates to a heater capable of heating bath water from a low temperature to a high temperature. A filter for filtering fine dirt and contaminants from the bath water, a circulation pump for circulating the bath water, a circulation line for circulating the bath water from the bathtub to the bathtub with the circulation pump, It is composed of an appropriate portion near the suction side of the pipeline and a connection pipeline that connects an appropriate portion near the outflow side of the circulation pipeline, and when washing the pipeline, bath water in the circulation pipeline is heated by a heater. By using a pipe purifying device in a bath water circulating device that can be circulated through a connecting pipe while maintaining a high temperature, and that drained bath water in the circulating pipe can be discharged to the outside of the bathtub during drainage, Wash the circulation line with hot water It can be, is obtained by solving the above problems.
【０００５】[0005]
【実施の形態】以下、本発明の実施の形態について図面
に基づいて説明すると、図１に示すように、浴水循環装
置は、主に、浴水を低温から高温に加熱するシーズヒー
タ等のヒータ１と、微細なごみ及び汚れなる不純物を浴
水から濾過するフィルタ２と、浴水を殺菌する殺菌装置
３と、浴水を循環させるための循環ポンプＰと、該循環
ポンプＰにて浴水が浴槽１０から浴槽１０に戻るように
循環する循環管路５等とから構成されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1, a bath water circulation device mainly comprises a heater such as a sheath heater for heating bath water from a low temperature to a high temperature. 1, a filter 2 for filtering fine dirt and impurities from the bath water, a sterilizing device 3 for sterilizing the bath water, a circulation pump P for circulating the bath water, and And a circulation pipeline 5 that circulates from the bathtub 10 back to the bathtub 10.
【０００６】そのフィルタ２は、種類としては、精密フ
ィルタ又は普通フィルタであり、活性石，活性炭を充填
したものとして吸着剤濾材フィルタ材として使用した
り、或いは、織布又は不織布からなりフィルタ素材から
構成するものもある。何れにしても、不純物で微細なる
ごみ及び汚れを除去するものである。The type of the filter 2 is a precision filter or a normal filter. The filter 2 is a filter filled with activated stone or activated carbon and used as a filter material for an adsorbent, or made of a woven or non-woven fabric. Some make up. In any case, fine dust and dirt are removed with impurities.
【０００７】連結管路６は、前記循環管路５の吸込み側
寄りの適宜な部位と、前記循環管路５の流出側寄りの適
宜な部位とを連結すると前記循環管路５の流出側管路５
ｂの適宜な部位とを連結するように構成され、前記循環
ポンプＰ，ヒータ１，フィルタ２，殺菌装置３を配置さ
れた循環管路５と連結管路６とで閉ループが構成され
る。前記循環管路５において、前記連結管路６の両端と
の結合箇所箇所よりも、吸込みを給水側管路５ａと、流
出側を流出側管路５ｂとそれぞれ称する。前記給水側管
路５ａ及び流出側管路５ｂ上には、前記循環ポンプＰ，
ヒータ１，フィルタ２，殺菌装置３は設けられないよう
に構成されている。前記給水側管路５ａの吸込み口に
は、プレフィルタ１１が、前記流出側管路５ｂの流出口
には、ジェット噴流が出るように噴出部１２が設けられ
ている。The connecting line 6 connects an appropriate portion of the circulating line 5 near the suction side and an appropriate portion of the circulating line 5 near the outflow side. Road 5
b is connected to an appropriate part, and a closed loop is formed by the circulation line 5 in which the circulation pump P, the heater 1, the filter 2, and the sterilization device 3 are arranged, and the connection line 6. In the circulation line 5, the suction is referred to as a water supply side line 5a, and the outflow side is referred to as an outflow side line 5b, as compared with the connection points with both ends of the connection line 6. The circulating pumps P and 5 are provided on the water supply side pipe 5a and the outflow side pipe 5b.
The heater 1, the filter 2, and the sterilizer 3 are not provided. A pre-filter 11 is provided at a suction port of the water supply-side pipe 5a, and an ejection section 12 is provided at an outlet of the outflow-side pipe 5b so that a jet jet flows out.
【０００８】適宜な弁が設けられている実施の形態が存
在する。第１の実施の形態では、第１三方弁Ｖ１、第２
三方弁Ｖ２、排水用三方弁Ｖ３がそれぞれ使用される。
具体的には、第１三方弁Ｖ１は、前記連結管路６と循環
管路５の吸込み側寄りとの結合箇所に、第２三方弁Ｖ２
が、前記連結管路６と循環管路５の流出側寄りとの結合
箇所にそれぞれ設けられている。また、排水用三方弁Ｖ
３は、前記第２三方弁Ｖ２箇所よりも内側位置、即ち、
給水側管路５ａ及び流出側管路５ｂを除く循環管路５に
設けられている。前記排水用三方弁Ｖ３の排水側には、
排水管７の一端が連結され、該排水管７の他端は、浴槽
１０外に流出するように構成されている。洗浄時には、
第１三方弁Ｖ１，第２三方弁Ｖ２，排水用三方弁Ｖ３の
流水方向は、それぞれ管路循環側に切換えるように制御
されている。There are embodiments in which a suitable valve is provided. In the first embodiment, the first three-way valve V1, the second
A three-way valve V2 and a three-way valve V3 for drainage are used, respectively.
Specifically, the first three-way valve V1 is connected to the connecting line 6 and the circulation line 5 near the suction side by a second three-way valve V2.
Are provided at connection points between the connection pipe 6 and the outflow side of the circulation pipe 5, respectively. In addition, drainage three-way valve V
3 is a position inside the second three-way valve V2, that is,
It is provided in the circulation line 5 excluding the water supply line 5a and the outflow side line 5b. On the drain side of the three-way drain valve V3,
One end of the drain pipe 7 is connected, and the other end of the drain pipe 7 is configured to flow out of the bathtub 10. At the time of washing,
The flowing directions of the first three-way valve V1, the second three-way valve V2, and the drainage three-way valve V3 are controlled to be switched to the pipeline circulation side, respectively.
【０００９】管路浄化するときには、第１三方弁Ｖ１
は、給水側管路５ａが閉鎖され、連結管路６と循環管路
５とが連通状態となり、第２三方弁Ｖ２は、流出側管路
５ｂが閉鎖され、連結管路６と循環管路５とが連通状態
となり、且つ排水用三方弁Ｖ３の流水方向は、管路循環
側に切換えられる。これによって、循環管路５におい
て、給水側管路５ａと流出側管路５ｂとが閉鎖された状
態で、前記循環ポンプＰ，ヒータ１，フィルタ２，殺菌
装置３を配置された循環管路５と連結管路６とで閉ルー
プを構成して、この内部の浴水が循環ポンプＰの動作に
て循環する。When purifying the pipeline, the first three-way valve V1
The water supply side line 5a is closed, the connection line 6 and the circulation line 5 are in communication with each other, the second three-way valve V2 is closed, the outflow side line 5b is closed, and the connection line 6 and the circulation line 5, and the flowing direction of the drainage three-way valve V3 is switched to the pipeline circulation side. Thus, in the circulation line 5, the circulation pump P, the heater 1, the filter 2, and the sterilization device 3 are disposed in a state where the water supply side line 5a and the outflow side line 5b are closed. And the connecting line 6 constitute a closed loop, and the bath water in the inside is circulated by the operation of the circulation pump P.
【００１０】前記構成において、熱水管路洗浄を手動操
作にて行なう場合には、図１に示すように、熱水管路洗
浄をするために洗浄開始を命令する洗浄スイッチ１５
と、該洗浄スイッチ１５に応答して洗浄時間を計測する
洗浄計測手段１６（簡易タイマー等）と、循環管路５内
の温度が摂氏６０度以下か否かを検知する管路温度検知
手段１７とが備えられている。In the above configuration, when the hot water pipeline cleaning is performed manually, as shown in FIG.
A washing measuring means 16 (such as a simple timer) for measuring a washing time in response to the washing switch 15; and a pipe temperature detecting means 17 for detecting whether the temperature in the circulation pipe 5 is 60 degrees Celsius or less. And are provided.
【００１１】図６は、本発明の手動操作による熱水管路
洗浄フローチャートであり、入浴者が、定期的に熱水管
路洗浄を行うタイプのものである。まず、熱水による管
路洗浄を開始するか否かの判断をなし（Ｓ１０参照）、
開始する場合には、本体に設けられた洗浄スイッチ１５
を入力する。すると、洗浄モードとなり（Ｓ１１参
照）、殺菌装置の殺菌ランプが消灯し（Ｓ１２参照）、
第１三方弁Ｖ１，第２三方弁Ｖ２及び排水用三方弁Ｖ３
のそれぞれの流水方向を管路内循環側に切替え（Ｓ１３
〜Ｓ１５参照）。このときには、ヒータ１はＯＮ状態を
保持している（Ｓ１６参照）。そして、循環管路５内の
温度を管路温度検知手段１７を介して摂氏６０度以下か
否かを検知し（Ｓ１７参照）、摂氏６０度以下の場合に
は、ヒータ１のＯＮ状態に戻る。また、摂氏６０度以上
の場合には、ヒータ１がＯＦＦとなる（Ｓ１８参照）。
この状態において、循環ポンプＰのポンプ圧にて閉ルー
プ管内の浴水が循環して管路洗浄作業が開始となる（Ｓ
１９参照）。この状態は図１に示す通りである。Ｓ２
０，２１では、管路洗浄の時間を予め設定し、その時間
を簡易なタイマー等の洗浄計測手段１６にて計測する。
管路洗浄する所定の時間が経過したか否かを判断し（Ｓ
２２参照）、経過した場合には、管路洗浄作業が終了し
たか否かを判断し（Ｓ２３）、洗浄が終了したと判断す
ると、排水用三方弁Ｖ３の流水方向を排水側に切替え
（Ｓ２４参照）、管路洗浄した汚れた浴水を排水管７よ
り流出する。この状態は図２（Ａ）に示す通りである。
そして排水が完了したか否かを判断し（Ｓ２５）、排水
したことを確認すると、排水用三方弁Ｖ３の流水方向を
管路内循環側に切換える（Ｓ２６参照）。そして、第１
三方弁Ｖ１，第２三方弁Ｖ２のそれぞれの流水方向を通
常循環側に切替え（Ｓ２７及びＳ２８参照）、ヒータ１
をＯＮにし（Ｓ２９参照）、殺菌装置の殺菌ランプが点
灯する（Ｓ３０参照）。すると、通常の浴水循環装置の
運転のフローチャート（図７参照）のに戻る。この状
態は図２（Ｂ）に示す通りである。FIG. 6 is a flowchart of a hot water pipe cleaning by manual operation according to the present invention, in which a bather periodically cleans a hot water pipe. First, it is not determined whether or not to start the pipeline cleaning with hot water (see S10).
When starting, the cleaning switch 15 provided on the main body is used.
Enter Then, a cleaning mode is set (see S11), and the sterilizing lamp of the sterilizing device is turned off (see S12).
First three-way valve V1, second three-way valve V2 and drainage three-way valve V3
Is switched to the circulation side in the pipeline (S13).
To S15). At this time, the heater 1 is kept ON (see S16). Then, it is detected whether or not the temperature in the circulation pipeline 5 is lower than 60 degrees Celsius through the pipeline temperature detecting means 17 (see S17). If the temperature is lower than 60 degrees Celsius, the heater 1 returns to the ON state. . When the temperature is 60 degrees Celsius or more, the heater 1 is turned off (see S18).
In this state, the bath water in the closed loop pipe is circulated by the pump pressure of the circulation pump P, and the pipe line cleaning operation starts (S
19). This state is as shown in FIG. S2
At 0 and 21, the time for the pipeline cleaning is set in advance, and the time is measured by the cleaning measuring means 16 such as a simple timer.
It is determined whether or not a predetermined time for pipe cleaning has elapsed (S
22), if it has elapsed, it is determined whether or not the pipeline cleaning work has been completed (S23). If it is determined that the cleaning has been completed, the flowing direction of the drainage three-way valve V3 is switched to the drainage side (S24). ), And the dirty bath water that has been washed is drained from the drain pipe 7. This state is as shown in FIG.
Then, it is determined whether or not the drainage is completed (S25). When it is confirmed that the drainage is performed, the flowing direction of the three-way drainage valve V3 is switched to the circulation side in the pipeline (see S26). And the first
The flow direction of each of the three-way valve V1 and the second three-way valve V2 is switched to the normal circulation side (see S27 and S28), and the heater 1
Is turned on (see S29), and the germicidal lamp of the germicidal apparatus is turned on (see S30). Then, the process returns to the flowchart of the normal operation of the bath circulation device (see FIG. 7). This state is as shown in FIG.
【００１２】また、循環管路内の洗浄を自動操作にて行
なう場合には、図８に示すように、ブロック図にて制御
される。即ち、中央演算処理装置２０（ＣＰＵ）が設け
られ、管路洗浄の開始及び時間等を制御する洗浄指令手
段２１と、各種弁を制御する弁制御手段２２と、ヒータ
制御手段２３とが設けられている。前記洗浄指令手段２
１には、循環管路内を洗浄するために洗浄開始時間を設
定する時間設定部２１ａと、設定された洗浄開始時間と
洗浄時間を記憶する時間記憶部２１ｂと、洗浄開始時間
と洗浄時間を適宜変更する時間変更部２１ｃとを有して
いる。In the case where the washing of the circulation line is performed by an automatic operation, the operation is controlled by a block diagram as shown in FIG. That is, a central processing unit 20 (CPU) is provided, and a cleaning instruction unit 21 for controlling the start and time of pipe line cleaning, a valve control unit 22 for controlling various valves, and a heater control unit 23 are provided. ing. The cleaning command means 2
1 includes a time setting unit 21a for setting a cleaning start time for cleaning the inside of the circulation pipeline, a time storage unit 21b for storing the set cleaning start time and the cleaning time, and a cleaning start time and a cleaning time. And a time changing unit 21c that is appropriately changed.
【００１３】弁制御手段２２では、管路洗浄をするとき
には、第１三方弁Ｖ１，第２三方弁Ｖ２及び排水用三方
弁Ｖ３のそれぞれの流水方向が管路内循環側に切替えら
れる。また、管路洗浄が完了したときに、第１三方弁Ｖ
１，第２三方弁Ｖ２はそのままの状態を保持し、排水用
三方弁Ｖ３の流水方向が排水側に切替えられる。排水が
完了すると、今度は、排水用三方弁Ｖ３の流水方向が管
路内循環側に切替えられ、しかも、第１三方弁Ｖ１，第
２三方弁Ｖ２は通常循環側に切替えられるように制御さ
れている。In the valve control means 22, when cleaning the pipeline, the flowing directions of the first three-way valve V1, the second three-way valve V2 and the drainage three-way valve V3 are switched to the circulation side in the pipeline. Further, when the line cleaning is completed, the first three-way valve V
The first and second three-way valves V2 maintain the same state, and the flowing direction of the three-way drain valve V3 is switched to the drain side. When the drainage is completed, the flow direction of the drainage three-way valve V3 is switched to the circulation side in the pipeline, and the first three-way valve V1 and the second three-way valve V2 are controlled to be switched to the normal circulation side. ing.
【００１４】図９は、本発明の自動操作による管路洗浄
フローチャートであり、Ｓ３１では、管路内の洗浄時間
を設定するか否かの判断をなし、時間を設定するときに
は、その洗浄時間（時，分等）を設定する（Ｓ３２参
照）。そして、洗浄時間を変更するか否かの判断をなし
（Ｓ３３参照）、変更しないときには、そのままの設定
時間等を時間記憶部２１ｂにて記憶する（Ｓ３４参
照）。そして、洗浄指令手段２１にて洗浄時間を計測す
る（Ｓ３５参照）。その洗浄開始の設定時間になったか
否かを判断し（Ｓ３６参照）、その開始の設定時間とな
ったときには、管路洗浄モードとなる（Ｓ３３参照）。
殺菌装置の殺菌ランプが消灯し（Ｓ３８参照）、第１三
方弁Ｖ１，第２三方弁Ｖ２及び排水用三方弁Ｖ３のそれ
ぞれの流水方向を管路内循環側に切替えられる（Ｓ３９
〜Ｓ４１参照）。このときには、ヒータ１はＯＮ状態を
保持している（Ｓ４２参照）。そして、循環管路５内の
温度を管路温度検知手段１７を介して摂氏６０度以下か
否かを自動的に検知し（Ｓ４３参照）、摂氏６０度以下
の場合には、ヒータ１のＯＮ状態を保持する。また、管
路内の浴水が摂氏６０度以上の場合には、ヒータ１がＯ
ＦＦとなる（Ｓ４４参照）。この状態において、循環ポ
ンプＰのポンプ圧にて閉ループ管内の浴水が循環して管
路洗浄作業が開始となる（Ｓ４５参照）。この状態は図
１に示す通りである。その管路洗浄の時間等は、洗浄指
令手段２１にて制御され洗浄の時間を予め設定されてお
り、管路洗浄する所定の時間が経過して管路洗浄が終了
したか否かを判断し（Ｓ４６参照）、洗浄が終了したと
判断すると、排水用三方弁Ｖ３の流水方向を排水側に切
替え（Ｓ４７参照）、管路洗浄した汚れた浴水を排水管
７より流出する。この状態は図２（Ａ）に示す通りであ
る。そして排水が完了したか否かを判断し（Ｓ４８）、
排水したことを確認すると、排水用三方弁Ｖ３の流水方
向を管路内循環側に切換える（Ｓ４９参照）。そして、
第１三方弁Ｖ１，第２三方弁Ｖ２のそれぞれの流水方向
を通常循環側に切替え（Ｓ５０及びＳ５１参照）、そし
てヒータ１をＯＮにし（Ｓ５２参照）、殺菌装置の殺菌
ランプが点灯する（Ｓ５３参照）。すると、通常の浴水
循環装置の運転のフローチャート（図７参照）のに戻
る。この状態は図２（Ｂ）に示す通りである。FIG. 9 is a flow chart of the pipeline cleaning by the automatic operation of the present invention. In S31, it is determined whether or not to set the cleaning time in the pipeline. Hours, minutes, etc.) are set (see S32). Then, it is determined whether or not to change the cleaning time (see S33), and if not, the set time and the like are stored in the time storage unit 21b (see S34). Then, the cleaning time is measured by the cleaning instruction means 21 (see S35). It is determined whether or not the set time for the cleaning start has come (see S36), and when the set time for the start has come, the pipeline cleaning mode is set (see S33).
The sterilizing lamp of the sterilizing apparatus is turned off (see S38), and the flowing direction of each of the first three-way valve V1, the second three-way valve V2, and the drainage three-way valve V3 is switched to the circulation side in the pipeline (S39).
To S41). At this time, the heater 1 is kept in the ON state (see S42). Then, it is automatically detected whether or not the temperature in the circulation pipeline 5 is below 60 degrees Celsius via the pipeline temperature detection means 17 (see S43). If the temperature is below 60 degrees Celsius, the heater 1 is turned on. Keep state. When the bath water in the pipeline is at least 60 degrees Celsius, the heater 1 is turned off.
It becomes FF (see S44). In this state, the bath water in the closed loop pipe is circulated by the pump pressure of the circulation pump P, and the pipeline cleaning operation starts (see S45). This state is as shown in FIG. The pipeline cleaning time and the like are controlled by the cleaning command means 21 and the cleaning time is set in advance, and it is determined whether a predetermined time for pipeline cleaning has elapsed and the pipeline cleaning has been completed. When it is determined that the washing is completed (see S46), the flowing direction of the drainage three-way valve V3 is switched to the drainage side (see S47), and the dirty bath water that has been washed is drained from the drain pipe 7. This state is as shown in FIG. Then, it is determined whether the drainage is completed (S48),
When the drainage is confirmed, the flow direction of the drainage three-way valve V3 is switched to the circulation side in the pipeline (see S49). And
The flowing direction of each of the first three-way valve V1 and the second three-way valve V2 is switched to the normal circulation side (see S50 and S51), the heater 1 is turned on (see S52), and the sterilizing lamp of the sterilizing device is turned on (S53). reference). Then, the process returns to the flowchart of the normal operation of the bath circulation device (see FIG. 7). This state is as shown in FIG.
【００１５】なお、浴水循環装置を通常運転状態のフロ
ーチャートは、図７に示すように、浴水循環装置を駆動
するか否かを判断し（Ｓ１参照）、浴水循環装置を駆動
する場合には、浴水循環装置の電源をＯＮとし（Ｓ２参
照）、循環ポンプＰを駆動させ（Ｓ３参照）、ヒータ１
をＯＮとし（Ｓ４参照）、さらに殺菌装置の殺菌ランプ
を点灯させて（Ｓ５参照）、浴水循環装置を駆動させ
る。そのとき、管路洗浄をするか否かを判断し（Ｓ６参
照）、洗浄させるとすると、なる手動又は自動のサブ
ルーチンのフローチャートとなる。洗浄しないと判断す
ると、そのまま駆動させ、浴水循環装置を停止させるか
否かを判断し（Ｓ７参照）、停止する場合には終了し、
停止しない場合には、浴水循環装置の電源をＯＮするＳ
２の手前に戻る。As shown in FIG. 7, the flow chart of the normal operation state of the bath water circulation device determines whether or not to drive the bath water circulation device (see S1). The power of the bath water circulation device is turned on (see S2), the circulation pump P is driven (see S3), and the heater 1 is turned on.
Is turned on (see S4), the sterilizing lamp of the sterilizing device is turned on (see S5), and the bath water circulation device is driven. At this time, it is determined whether or not to perform the line cleaning (see S6), and if it is to be cleaned, a flowchart of a manual or automatic subroutine is performed. If it is determined that the washing is not to be performed, it is driven as it is, and it is determined whether or not the bath water circulation device is to be stopped (see S7).
If not stopped, turn on the power of the bath water circulation device S
Return to before 2.
【００１６】図３（Ａ），（Ｂ）に示した第２実施の形
態では、第１実施の形態において、前記第２三方弁Ｖ２
に削除し、そこは単に連結管路６の連結部とし、該連結
部よりも浴槽１０側の流出側管路５ｂの適宜の箇所に第
２電磁弁Ｖ２′を設けたタイプであり、他の構成は、図
１の第１実施の形態構成と同様である。この第２実施の
形態タイプでは、手動又は自動のフローチャート（図
６，図９参照）において、第２三方弁Ｖ２の管路内循環
側切替えを、第２電磁弁Ｖ２′を閉鎖とし、第２三方弁
Ｖ２の通常循環側切替えを、第２電磁弁Ｖ２′を開放と
するものであり、他のフローチャートは同一である。In the second embodiment shown in FIGS. 3A and 3B, in the first embodiment, the second three-way valve V2
This is a type in which the second solenoid valve V2 'is provided at an appropriate position of the outflow-side pipe 5b closer to the bathtub 10 than the connection, which is simply a connection part of the connection pipe 6. The configuration is the same as that of the first embodiment shown in FIG. In the type of the second embodiment, in the manual or automatic flowchart (see FIGS. 6 and 9), switching of the second three-way valve V2 in the circulation side of the pipeline is performed by closing the second solenoid valve V2 'and closing the second solenoid valve V2'. The normal circulation side switching of the three-way valve V2 is performed by opening the second solenoid valve V2 ', and the other flowcharts are the same.
【００１７】図４（Ａ），（Ｂ）に示した第３実施の形
態では、第１実施の形態において、前記第１三方弁Ｖ１
に削除し、そこは単に連結管路６の連結部とし、該連結
部よりも浴槽１０側の給水側管路５ａの適宜の箇所に第
１電磁弁Ｖ１′を設けたタイプであり、他の構成は、図
１の第１実施の形態構成と同様である。この第３実施の
形態タイプでは、手動又は自動のフローチャート（図
６，図９参照）において、第１三方弁Ｖ１の管路内循環
側切替えを、第１電磁弁Ｖ１′を閉鎖とし、第１三方弁
Ｖ１の通常循環側切替えを、第１電磁弁Ｖ１′を開放と
するものであり、他のフローチャートは同一である。In the third embodiment shown in FIGS. 4A and 4B, in the first embodiment, the first three-way valve V1
This is a type in which the first solenoid valve V1 'is provided at an appropriate position of the water supply side pipe 5a closer to the bathtub 10 than the connection, which is simply a connection part of the connection pipe 6. The configuration is the same as that of the first embodiment shown in FIG. In the third embodiment type, in the manual or automatic flowchart (see FIGS. 6 and 9), switching of the first three-way valve V1 in the pipeline circulation side is performed by closing the first solenoid valve V1 'and closing the first solenoid valve V1'. The normal circulation side switching of the three-way valve V1 is performed by opening the first solenoid valve V1 ', and the other flowcharts are the same.
【００１８】図５（Ａ），（Ｂ）に示した第４実施の形
態では、第１実施の形態において、前記第１三方弁Ｖ１
及び第２三方弁Ｖ２を削除し、そこは単に連結管路６の
連結部とし、該連結部よりも浴槽１０側の給水側管路５
ａの適宜の箇所に第１電磁弁Ｖ１′を、且つ連結部より
も浴槽１０側の流出側管路５ｂの適宜の箇所に第２電磁
弁Ｖ２′をそれぞれ設けたタイプであり、他の構成は、
図１の第１実施の形態構成と同様である。この第４実施
の形態タイプでは、手動又は自動のフローチャート（図
６，図９参照）において、第１三方弁Ｖ１及び第２三方
弁Ｖ２の管路内循環側切替えを、第１電磁弁Ｖ１′及び
第２電磁弁Ｖ２′を閉鎖とし、第１三方弁Ｖ１及び第２
三方弁Ｖ２の通常循環側切替えを、第１電磁弁Ｖ１′及
び第２電磁弁Ｖ２′を開放とするものであり、他のフロ
ーチャートは同一である。In the fourth embodiment shown in FIGS. 5A and 5B, in the first embodiment, the first three-way valve V1
And the second three-way valve V2 is deleted, and the second three-way valve V2 is simply used as a connecting portion of the connecting line 6, and the water supply side line 5 closer to the bathtub 10 than the connecting portion.
A type in which a first electromagnetic valve V1 'is provided at an appropriate position of a, and a second electromagnetic valve V2' is provided at an appropriate position of the outflow-side pipe line 5b closer to the bathtub 10 than the connection portion. Is
This is the same as the configuration of the first embodiment in FIG. In the fourth embodiment, in the manual or automatic flowchart (see FIGS. 6 and 9), the switching of the first three-way valve V1 and the second three-way valve V2 in the circulation side of the pipe is performed by the first solenoid valve V1 '. And the second solenoid valve V2 'is closed, and the first three-way valve V1 and the second
The normal circulation side switching of the three-way valve V2 is performed by opening the first solenoid valve V1 'and the second solenoid valve V2', and the other flowcharts are the same.
【００１９】[0019]
【発明の効果】まず、請求項１の発明では、浴水を低温
から高温に加熱可能としたヒータ１と、微細なごみ及び
汚れなる不純物を浴水から濾過するフィルタ２と、浴水
を循環させるための循環ポンプＰと、該循環ポンプＰに
て浴水が浴槽１０から浴槽１０に戻るように循環する循
環管路５と、該循環管路５の吸込み側寄りの適宜な部位
と前記循環管路５の流出側寄りの適宜な部位とを連結す
る連結管路６とからなり、管路洗浄時には、循環管路５
内の浴水をヒータ１にて高温にしつつ連結管路６を介し
て循環可能とし、排水時には、その浄化した循環管路５
内の浴水を浴槽１０の外側に排出可能としてなる浴水循
環装置における管路浄化装置としたことにより、第１に
別途殺菌剤を投入する手間が省け、管路洗浄がいつでも
簡単にできるし、第２に作業者が殺菌剤及びその排水に
接触する可能性がないために安全に洗浄作業を行うこと
ができ、第３に管路洗浄終了後、循環路を切替えること
で洗浄後の汚水は直接浴槽に排水されず排水管を介して
排水口に排出されるため浴槽１０のすすぎの手間もなく
作業者の安全衛生面での危険性も少ない。According to the first aspect of the present invention, a heater 1 capable of heating bath water from a low temperature to a high temperature, a filter 2 for filtering fine dirt and impurities from the bath water, and a circulation of the bath water are provided. Pump P, a circulation pipe 5 through which bath water is circulated by the circulation pump P so as to return from the bathtub 10 to the bathtub 10, an appropriate part near the suction side of the circulation pipe 5, and the circulation pipe And a connecting pipe 6 for connecting an appropriate portion near the outflow side of the channel 5.
The bath water in the inside can be circulated through the connection pipe 6 while the temperature of the bath water is raised by the heater 1.
By using a pipeline purifying device in a bath water circulating device capable of discharging the bath water inside the bathtub 10, firstly, it is possible to eliminate the need for separately adding a disinfectant, and to easily clean the pipeline at any time. Secondly, since there is no possibility that the worker comes into contact with the disinfectant and the waste water, the washing operation can be performed safely. Thirdly, after the pipe washing is completed, the sewage after washing can be changed by switching the circulation path. Since the water is not directly drained to the bathtub and discharged to the drainage port via the drain pipe, the bathtub 10 is not required to be rinsed, and there is little danger in terms of safety and health of the worker.
【００２０】また、請求項２の発明では、浴水を低温か
ら高温に加熱可能としたヒータ１と、微細なごみ及び汚
れなる不純物を浴水から濾過するフィルタ２と、浴水を
循環させるための循環ポンプＰと、該循環ポンプＰにて
浴水が浴槽１０から浴槽１０に戻るように循環する循環
管路５と、該循環管路５の吸込み側寄りの適宜な部位と
前記循環管路５の流出側寄りの適宜な部位とを連結する
連結管路６と、該連結管路６と循環管路５の吸込み側寄
りとの連結箇所に設けた第１三方弁Ｖ１と、前記連結管
路６と循環管路５の流出側寄りとの連結箇所に設けた第
２三方弁Ｖ２と、該第２三方弁Ｖ２寄りの循環管路５に
設けた排水用三方弁Ｖ３とからなることを浴水循環装置
における管路浄化装置としたことにより、各弁を操作す
ることで比較的簡単に管路洗浄ができ、他の構成は請求
項１の発明と同様であり、これと同一な効果を奏する。According to the second aspect of the present invention, a heater 1 capable of heating bath water from a low temperature to a high temperature, a filter 2 for filtering fine dirt and contaminants from the bath water, and a filter 2 for circulating the bath water are provided. A circulating pump P, a circulating pipe 5 through which bath water is circulated by the circulating pump P so as to return from the bathtub 10 to the bathtub 10, an appropriate portion near the suction side of the circulating pipe 5, and the circulating pipe 5. A connecting pipe 6 for connecting an appropriate portion closer to the outlet side of the pipe, a first three-way valve V1 provided at a connection point between the connecting pipe 6 and the suction pipe closer to the circulation pipe 5, and the connecting pipe The bath comprises a second three-way valve V2 provided at a connection point between the circulation line 5 and the outflow side of the circulation line 5, and a three-way drainage valve V3 provided in the circulation line 5 near the second three-way valve V2. By adopting a pipeline purifier in the water circulation system, it is relatively easy to operate each valve. The conduit cleaning can be, other configurations are the same as those of claim 1, it achieves the same effect as this.
【００２１】請求項３の発明では、請求項１又は２にお
いて、管路洗浄するために洗浄開始を命令する洗浄スイ
ッチ１５と、該洗浄スイッチ１５に応答して洗浄時間を
計測する洗浄計測手段１６とを備えてなる浴水循環装置
における管路浄化装置としたことにより、各弁や機器の
操作は手動ながらも、洗浄開始させると、所望の時間
（洗浄できる時間）を洗浄時間として、良好なる管路洗
浄ができる。According to a third aspect of the present invention, in the first or second aspect, the cleaning switch 15 for instructing the start of cleaning for cleaning the pipeline, and the cleaning measuring means 16 for measuring the cleaning time in response to the cleaning switch 15. When the cleaning is started while the operation of each valve and device is manually performed by using the pipe line purifying device in the bath water circulation device including: Road can be washed.
【００２２】請求項４の発明では、請求項１において、
洗浄時間を開始・制御する洗浄指令手段２１と、前記管
路洗浄，排水等のために制御する弁制御手段２２とを備
え、前記洗浄指令手段２１は、洗浄開始時間を設定する
時間設定部と、設定された洗浄開始時間と洗浄時間を記
憶する時間記憶部とを有してなる浴水循環装置における
管路浄化装置としたことにより、洗浄しようとする開始
時間，洗浄時間等をセットしておくことで、特に、自動
的に管路洗浄を行うことができ、且つこのときの弁制御
にて、循環管路内の排水等も好適にできる。According to a fourth aspect of the present invention, in the first aspect,
A cleaning command means 21 for starting and controlling a cleaning time, and a valve control means 22 for controlling the pipe cleaning, drainage and the like are provided. The cleaning command means 21 includes a time setting section for setting a cleaning start time. By setting the cleaning start time and the cleaning time, etc., the pipeline purifying device in the bath water circulating apparatus having the set cleaning start time and the time storage unit for storing the cleaning time is set. Thus, in particular, the pipeline can be automatically cleaned, and the valve control at this time can also suitably drain water in the circulation pipeline.
【図１】本発明の第１の実施の形態の略示図FIG. 1 is a schematic diagram of a first embodiment of the present invention.
【図２】（Ａ）は本発明の排水時の略示図 （Ｂ）は本発明の通常運転時の略示図FIG. 2A is a schematic diagram of the present invention at the time of drainage, and FIG. 2B is a schematic diagram of the present invention at the time of normal operation.
【図３】（Ａ）は本発明の第２の実施の形態の排水時の
略示図 （Ｂ）は本発明の第２の実施の形態の通常運転時の略示
図FIG. 3A is a schematic diagram of a second embodiment of the present invention at the time of drainage, and FIG. 3B is a schematic diagram of a second embodiment of the present invention at the time of normal operation.
【図４】（Ａ）は本発明の第３の実施の形態の排水時の
略示図 （Ｂ）は本発明の第３の実施の形態の通常運転時の略示
図FIG. 4A is a schematic diagram of a third embodiment of the present invention at the time of drainage, and FIG. 4B is a schematic diagram of a third embodiment of the present invention at the time of normal operation.
【図５】（Ａ）は本発明の第４の実施の形態の排水時の
略示図 （Ｂ）は本発明の第４の実施の形態の通常運転時の略示
図FIG. 5A is a schematic diagram of a fourth embodiment of the present invention at the time of drainage, and FIG. 5B is a schematic diagram of a fourth embodiment of the present invention at the time of normal operation.
【図６】手動操作による管路洗浄のフローチャートFIG. 6 is a flow chart of pipe cleaning by manual operation.
【図７】浴水循環装置の通常運転状態のフローチャートFIG. 7 is a flowchart of a normal operation state of the bath water circulation device.
【図８】自動操作による管路洗浄のブロック図FIG. 8 is a block diagram of pipe cleaning by automatic operation.
【図９】自動操作による保護管洗浄のフローチャートFIG. 9 is a flowchart of the protection tube cleaning by automatic operation.
２…フィルタ ５…循環管路 ５ａ…給水側管路 ５ｂ…流出側管路 ６…連結管路 １０…浴槽 １５…洗浄スイッチ １６…洗浄計測手段 ２１…洗浄指令手段 ２２…弁制御手段 Ｐ…循環ポンプ Ｖ１…第１三方弁 Ｖ２…第２三方弁 Ｖ３…排水用三方弁 2 ... Filter 5 ... Circulation line 5a ... Water supply side line 5b ... Outflow side line 6 ... Connecting line 10 ... Bath 15 ... Cleaning switch 16 ... Cleaning measuring means 21 ... Cleaning command means 22 ... Valve control means P ... Circulation Pump V1: First three-way valve V2: Second three-way valve V3: Three-way valve for drainage
Claims (4)
ータと、微細なごみ及び汚れなる不純物を浴水から濾過
するフィルタと、浴水を循環させるための循環ポンプ
と、該循環ポンプにて浴水が浴槽から浴槽に戻るように
循環する循環管路と、該循環管路の吸込み側寄りの適宜
な部位と前記循環管路の流出側寄りの適宜な部位とを連
結する連結管路とからなり、管路洗浄時には、循環管路
内の浴水をヒータにて高温にしつつ連結管路を介して循
環可能とし、排水時には、その浄化した循環管路内の浴
水を浴槽の外側に排出可能としてなることを特徴とする
浴水循環装置における管路浄化装置。1. A heater capable of heating bath water from a low temperature to a high temperature, a filter for filtering fine dirt and impurities from the bath water, a circulation pump for circulating the bath water, and the circulation pump. A circulation line for circulating bath water so as to return from the bathtub to the bathtub, and a connection line for connecting an appropriate portion of the circulation line near the suction side and an appropriate portion near the outflow side of the circulation line. During washing of the pipeline, the bath water in the circulation pipeline can be circulated through the connecting pipeline while being heated by the heater, and at the time of drainage, the purified bath water in the circulation pipeline is placed outside the bathtub. A pipe purifying device in a bath water circulating device, which can be discharged.
ータと、微細なごみ及び汚れなる不純物を浴水から濾過
するフィルタと、浴水を循環させるための循環ポンプ
と、該循環ポンプにて浴水が浴槽から浴槽に戻るように
循環する循環管路と、該循環管路の吸込み側寄りの適宜
な部位と前記循環管路の流出側寄りの適宜な部位とを連
結する連結管路と、該連結管路と循環管路の吸込み側寄
りとの連結箇所に設けた第１三方弁と、前記連結管路と
循環管路の流出側寄りとの連結箇所に設けた第２三方弁
と、該第２三方弁寄りの循環管路に設けた排水用三方弁
とからなることを特徴とする浴水循環装置における管路
浄化装置。2. A heater capable of heating bath water from a low temperature to a high temperature, a filter for filtering fine dirt and impurities from the bath water, a circulating pump for circulating the bath water, and a circulating pump. A circulation line for circulating bath water so as to return from the bathtub to the bathtub, and a connection line for connecting an appropriate portion of the circulation line near the suction side and an appropriate portion near the outflow side of the circulation line. A first three-way valve provided at a connection point between the connection pipe and the suction side of the circulation pipe, and a second three-way valve provided at a connection point between the connection pipe and the outflow side of the circulation pipe. And a drainage three-way valve provided in the circulation line near the second three-way valve.
ために洗浄開始を命令する洗浄スイッチと、該洗浄スイ
ッチに応答して洗浄時間を計測する洗浄計測手段とを備
えてなることを特徴とする浴水循環装置における管路浄
化装置。3. The cleaning apparatus according to claim 1, further comprising a cleaning switch for instructing a start of cleaning for cleaning the pipeline, and cleaning measuring means for measuring a cleaning time in response to the cleaning switch. A pipeline purification device in a bath water circulation device.
御する洗浄指令手段と、前記管路洗浄，排水等のために
制御する弁制御手段とを備え、前記洗浄指令手段は、洗
浄開始時間を設定する時間設定部と、設定された洗浄開
始時間と洗浄時間を記憶する時間記憶部とを有してなる
ことを特徴とする浴水循環装置における管路浄化装置。4. The cleaning instruction means according to claim 1, further comprising: a cleaning command means for starting and controlling a cleaning time; and a valve control means for controlling the pipe cleaning, drainage, etc. And a time storage unit for storing the set cleaning start time and the set cleaning time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32043196A JP3814034B2 (en) | 1996-11-29 | 1996-11-29 | Pipe purification device in bath water circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32043196A JP3814034B2 (en) | 1996-11-29 | 1996-11-29 | Pipe purification device in bath water circulation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10155681A true JPH10155681A (en) | 1998-06-16 |
| JP3814034B2 JP3814034B2 (en) | 2006-08-23 |
Family
ID=18121378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32043196A Expired - Fee Related JP3814034B2 (en) | 1996-11-29 | 1996-11-29 | Pipe purification device in bath water circulation system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3814034B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100832086B1 (en) | 2005-12-27 | 2008-05-27 | 모두웰 주식회사 | Hot-water supply apparatus for warm bath of lower half body |
| JP2010025372A (en) * | 2008-07-15 | 2010-02-04 | Mitsubishi Electric Corp | Water heater with bathtub hot-water supply function |
-
1996
- 1996-11-29 JP JP32043196A patent/JP3814034B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100832086B1 (en) | 2005-12-27 | 2008-05-27 | 모두웰 주식회사 | Hot-water supply apparatus for warm bath of lower half body |
| JP2010025372A (en) * | 2008-07-15 | 2010-02-04 | Mitsubishi Electric Corp | Water heater with bathtub hot-water supply function |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3814034B2 (en) | 2006-08-23 |
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