JPH09248410A - Bathtub hot water purifying apparatus - Google Patents
Bathtub hot water purifying apparatusInfo
- Publication number
- JPH09248410A JPH09248410A JP8084809A JP8480996A JPH09248410A JP H09248410 A JPH09248410 A JP H09248410A JP 8084809 A JP8084809 A JP 8084809A JP 8480996 A JP8480996 A JP 8480996A JP H09248410 A JPH09248410 A JP H09248410A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- abnormality
- bathtub
- main body
- bathroom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 230000005856 abnormality Effects 0.000 claims abstract description 69
- 230000002159 abnormal effect Effects 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000003287 bathing Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone 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】本発明は浴槽装置に係り、特に浴
槽内の湯を濾過、殺菌等の清浄化処理を行うと同時に保
温を行い、絶えず清浄かつ適温に保ち、２４時間何時で
も快適に入浴できるようにする浴槽湯清浄化装置の異常
表示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 bathtub apparatus, and in particular, the hot water in the bathtub is subjected to a cleaning treatment such as filtration and sterilization while keeping the temperature at the same time to keep it clean and at an appropriate temperature for 24 hours comfortably. The present invention relates to an abnormality display device for a bathtub hot water purification device that enables bathing.
【０００２】[0002]
【従来技術】最近、浴槽内の湯を循環ポンプで吸い上げ
濾過タンクで汚れを濾過し、ヒータで加熱し、さらには
オゾンで殺菌し、湯を絶えず清浄かつ適温に保ち２４時
間何時でも快適に入浴できるようにした、いわゆる２４
時間風呂装置としての浴槽湯の清浄化装置が開発され広
く利用されるようになった。2. Description of the Related Art Recently, hot water in a bathtub is sucked up by a circulation pump, dirt is filtered by a filtration tank, heated by a heater, and further sterilized by ozone, so that the hot water is constantly kept clean and at an appropriate temperature, and a comfortable bathing is possible at any time for 24 hours. I made it possible, so-called 24
A cleaning device for bath water as a time bath device has been developed and widely used.
【０００３】このような浴槽湯の清浄化装置の１例は図
４に示す通りであり、１が浴槽、２が湯、３が浴槽１内
の湯２を汲み上げるための吸湯管、４が吸湯管３で汲み
上げられた湯を清浄化処理するための機器類をまとめて
配備した装置本体、９が装置本体４で処理された湯を浴
槽１内に再び噴出させるための噴湯管である。An example of such a bath water purifying apparatus is as shown in FIG. 4, in which 1 is a bath, 2 is hot water, 3 is a suction pipe for pumping hot water 2 in the bath 1, and 4 is a hot water pipe. An apparatus main body in which devices for cleaning the hot water pumped up by the hot water suction pipe 3 are collectively arranged, and 9 is a spout pipe for ejecting the hot water treated by the device main body 4 again into the bathtub 1. .
【０００４】装置本体４には、浴槽湯中の汚れを取り除
くため、活性炭、活性石、多孔質セラミツクボール等の
各種の粒状濾材や繊維状フイルタが単独或いは複合して
装填された濾過タンク５、湯を強制循環するための循環
ポンプ６、湯を適温に保つためのヒータ７、湯を殺菌す
るための紫外線殺菌装置８等の清浄化処理機器が配備さ
れている。In order to remove dirt in bath water, the apparatus body 4 is provided with a filtration tank 5 in which various kinds of granular filter media such as activated carbon, activated stone, porous ceramic balls, etc. and fibrous filters are loaded individually or in combination, A circulation pump 6 for forcibly circulating hot water, a heater 7 for keeping the hot water at an appropriate temperature, an ultraviolet sterilizer 8 for sterilizing the hot water, and other cleaning equipment are provided.
【０００５】１０は大きな汚れを装置本体４に汲み上げ
る前に予め取り除くため吸湯管３の先端に取り付けたプ
レフイルタであり、１１は清浄化処理の終わった湯を流
速の早いジエツト流として浴槽１内に噴出するジエツト
ノズルである。Numeral 10 is a prefilter attached to the tip of the hot water pipe 3 for removing large dirt in advance before it is pumped up to the apparatus main body 4, and 11 is hot water after cleaning treatment in the bathtub 1 as a jet flow having a high flow rate. It is a jet nozzle that jets to.
【０００６】ジエツトノズル１１のエジエクタ部には先
端には管路を開閉するための電磁弁１３を配備した吸氣
管１２が接続し、電磁弁１３を開くとジエツトノズル１
１の吸気力で吸気管１２から空気が吸い込まれ、この空
気がエジエクタ部で湯に混入されジエツトノズル１１か
ら湯と共に浴槽１内に噴出して泡風呂となる。A suction pipe 12 provided with an electromagnetic valve 13 for opening and closing a conduit is connected to the end of the jet nozzle of the jet nozzle 11, and when the solenoid valve 13 is opened, the jet nozzle 1 is opened.
Air is sucked from the intake pipe 12 by the intake force of 1, and this air is mixed with hot water at the ejector portion and jetted into the bathtub 1 from the jet nozzle 11 together with the hot water to form a bubble bath.
【０００７】またこの装置では、濾過タンク５の濾材を
汚れを落とすため、タンク内に湯を逆流させていわゆる
逆洗をしたり、ジエツト流を強くするため、湯を抵抗の
少ないバイパス管を流すように管路を切り換えられるよ
う、吸湯管３及び噴湯管９に各々切換弁１４及び１５が
配備されている。Further, in this apparatus, in order to remove dirt from the filter material of the filtration tank 5, the hot water is back-flowed into the tank for so-called back-washing, or in order to strengthen the jet flow, the hot water is passed through a bypass pipe having a low resistance. Switching valves 14 and 15 are provided on the hot water pipe 3 and the hot water pipe 9, respectively, so that the pipe lines can be switched.
【０００８】１６は抵抗の大きい濾過タンク５に湯を通
さないバイパス管路を形成するため吸湯管３と噴湯管９
とを切換弁１４及び１５を介して連結したバイパス管で
あり、１７は逆洗用の湯を排出するため吸湯管３に切換
弁１４を介して連結した排湯管である。Reference numeral 16 designates a hot water suction pipe 3 and a hot melt pipe 9 for forming a bypass pipe line which does not pass hot water in the filtration tank 5 having a large resistance.
Reference numeral 17 denotes a bypass pipe connected to the hot water suction pipe 3 via the switching valve 14 for discharging hot water for backwashing.
【０００９】１８は管路内の湯が水張りの際に抜けてし
まったり、循環ポンプの作動を停止した際に浴槽１に逆
流するのを防止するために吸湯管３に設けた逆止弁で
り、１９は浴槽１中の湯が抜けてしまったり、或は管路
内に装置の損傷その他の理由で空気が吸い込まれ循環ポ
ンプ６が吸湯能力が無くなり空運転し循環路中に湯が流
れなくなり、循環ポンプ６自体が壊れてしまったり、さ
らにはヒータ７が空焚き状態になるのを防ぐための、安
全装置として作用する水不足センサとしての循環ポンプ
６の吸込側と吐出側との圧力差に基づく差圧センサであ
る。Reference numeral 18 is a check valve provided in the hot water suction pipe 3 for preventing hot water in the pipe line from leaking out when it is filled with water or flowing back into the bathtub 1 when the operation of the circulation pump is stopped. No. 19 indicates that the hot water in the bathtub 1 has been drained, or air has been sucked into the pipeline due to equipment damage or other reasons, and the circulation pump 6 loses its ability to absorb hot water. Is prevented from flowing, the circulation pump 6 itself is broken, and further, the suction side and the discharge side of the circulation pump 6 as a water shortage sensor acting as a safety device for preventing the heater 7 from being in an empty state. A differential pressure sensor based on a pressure difference.
【００１０】２０は湯の温度を適温に保つため絶えず湯
の温度を検知し制御装置に送る湯温センサであり、２１
はヒータ７に配備されるサーモスタツトであり、ヒータ
７を伝熱管中を流れる湯を熱媒体を介して加熱する間接
加熱式とした場合に伝熱管内面に湯垢が着いて熱伝導度
が落ちた際にヒータ７自体が過熱されるのを防ぐための
安全装置として設けられ、２２は紫外線殺菌装置８のガ
ラス製の保護管が割れ水が流入し漏電するのを防ぐため
の水滴センサである。Reference numeral 20 denotes a hot water temperature sensor that constantly detects the hot water temperature and sends it to the control device in order to keep the hot water temperature at an appropriate temperature.
Is a thermostat installed in the heater 7. When the heater 7 is an indirect heating type in which hot water flowing in the heat transfer tube is heated via a heat medium, the scale of the heat transfer tube is deteriorated and the thermal conductivity is lowered. In this case, a heater 22 is provided as a safety device for preventing the heater 7 itself from being overheated, and a reference numeral 22 is a water drop sensor for preventing the glass protective tube of the ultraviolet sterilizer 8 from invading the broken water and leaking electricity.
【００１１】以上のように構成される装置では、図５に
示すように、装置本体４は浴室２３の床や出窓に置いた
り、或いは浴槽１の縁に載せたりして設置され、前面に
は利用者が装置を必要に応じて様々な運転モードに設定
したり、装置の運転状態を表示できるようにように図６
に示すような操作パネル２４が配備されている。In the apparatus constructed as described above, as shown in FIG. 5, the apparatus main body 4 is placed on the floor or bay window of the bathroom 23 or placed on the edge of the bathtub 1 and is used on the front side. As shown in FIG. 6 so that a person can set the device to various operation modes as necessary and display the operation state of the device.
The operation panel 24 as shown in FIG.
【００１２】すなわち操作パネル２４には、装置の運転
或いは停止を設定するための運転／停止キー２５、吸気
管１２の電磁弁１３を開いて湯中に空気を混入したジエ
ツト流を浴槽１内に噴出させいわゆる泡風呂を楽しめる
ようにするためのジエツトキー２６、入浴モードの運転
条件を設定するための入浴キー２７等の運転モード設定
キーが配備されている。That is, on the operation panel 24, the run / stop key 25 for setting the operation or stop of the apparatus, the solenoid valve 13 of the intake pipe 12 is opened, and the jet flow in which air is mixed in the hot water is introduced into the bathtub 1. There are provided operation mode setting keys such as a jet key 26 for ejecting the water so that a so-called bubble bath can be enjoyed and a bathing key 27 for setting operation conditions of the bathing mode.
【００１３】また操作パネル２４には、温度或いは時刻
を表示するための表示パネル３０が設けられ、この表示
パネル３０における表示を湯温と時刻とに切り替える表
示切替キー２８、表示を切り替えた状態で湯温叉は時刻
の設定を変更するための設定変更キー２９が配備され、
この他に、図示されてはいないが、逆洗設定キー等の必
要な全てのキーが配備されている。Further, the operation panel 24 is provided with a display panel 30 for displaying the temperature or the time, and a display switching key 28 for switching the display on the display panel 30 between the hot water temperature and the time is displayed. Yu Yu Fork is equipped with a setting change key 29 for changing the time setting,
In addition to this, although not shown, all necessary keys such as a backwash setting key are provided.
【００１４】さらに操作パネル２４には、前記した運転
／停止キー２５その他の運転モード設定キーで設定され
た運転モードを表示する複数の表示ランプ３１が配備さ
れ、この複数の表示ランプ３１の中には装置の水不足状
態を示す水不足ランプ３２のような異常表示ランプも含
まれている。Further, the operation panel 24 is provided with a plurality of display lamps 31 for displaying the operation modes set by the above-mentioned operation / stop key 25 and other operation mode setting keys. Includes an anomaly indicator lamp, such as a water shortage lamp 32, which indicates a water shortage condition in the system.
【００１５】また操作パネル２４は、表示パネル３０に
前記したように湯温と時刻が表示されるだけでなく装置
の異常が異常の種類により数字を変えて表示し、また異
常を音で知らせるための異常警告ブザーも配備され、運
転条件設定表示手段としてだけではなく、異常告知手段
としても機能するよう構成されている。Further, the operation panel 24 not only displays the hot water temperature and the time on the display panel 30 as described above, but also displays the abnormality of the apparatus by changing the numeral according to the type of abnormality, and also notifies the abnormality by sound. An abnormality warning buzzer is also provided and is configured to function not only as an operating condition setting display means but also as an abnormality notification means.
【００１６】したがって、管路から湯が抜け水不足状態
になったことを差圧センサ１９が検知すると水不足ラン
プ３２が点灯し、給湯装置から熱湯が浴槽１に直接多量
に注入されたりして湯温が異常に高くなったことを湯温
センサ２０が検知したり、伝熱管に湯垢が多量に付着し
ヒータ７が過熱したことをサーモスタット２１が検知し
たり、紫外線殺菌装置８の保護管が割れたことを水滴セ
ンサ２２が検知したりすると各々の異常表示数字が表示
パネル３０に表示され、さらに図示されない異常警告ブ
ザーが鳴り、装置の全ての異常が操作パネル２４を通じ
て利用者に知らされる。Therefore, when the differential pressure sensor 19 detects that the hot water is drained from the pipeline and is in a water shortage state, the water shortage lamp 32 is turned on, and a large amount of hot water is directly injected into the bathtub 1 from the hot water supply device. Is abnormally high, the hot water temperature sensor 20 detects, the thermostat 21 detects that the heater 7 is overheated due to a large amount of scale deposit on the heat transfer tube, and the protective tube of the ultraviolet sterilizer 8 is cracked. When the water drop sensor 22 detects this, each abnormal display number is displayed on the display panel 30, and an abnormal warning buzzer (not shown) sounds and all abnormalities of the device are notified to the user through the operation panel 24.
【００１７】[0017]
【発明が解決しようとする課題】しかしながら、従来の
ように装置本体４に設けた操作パネル２４を通じてで
は、利用者に素早く装置の異常を知らせられないので、
せっかく異常告知手段を持っていてこれが異常を告知し
ても適切な処置が遅れ、装置や浴槽を損傷するだけでで
なく、場合によってはやけど、感電、火災といった大き
な事故が起きてしまう危険があった。However, since it is not possible to quickly inform the user of the abnormality of the apparatus through the operation panel 24 provided in the apparatus body 4 as in the conventional case,
Even if you have an abnormality notification means, even if you notify of an abnormality, appropriate measures will be delayed and not only damage the equipment and bathtub, but in some cases there is a risk of serious accidents such as burns, electric shock and fire. It was
【００１８】何故なら、前記したように装置本体４は浴
室２３内に設置されているので、仮に操作パネル２４の
異常警告ブザーが鳴っても他の部屋にいる人はこれを聞
き取れず、又水不足ランプ３２のような異常表示ランプ
が点灯していたり、表示パネル３０に異常の表示がされ
ていても浴室２３に入らなければこれを見れないので、
なかなか異常に気付かない。Because the apparatus body 4 is installed in the bathroom 23 as described above, even if the abnormality warning buzzer of the operation panel 24 sounds, the person in the other room cannot hear it and lacks water. Even if an abnormality display lamp such as the lamp 32 is lit up or the display panel 30 displays an abnormality, you cannot see it unless you enter the bathroom 23.
I do not notice anything unusual.
【００１９】本発明は、前記したような従来技術の欠点
を改良し、装置に異常が生じたなら直ちに利用者がこれ
を知り適切な処置を採れるようにした浴槽湯の清浄化装
置を提供することを目的とする。The present invention provides a cleaning device for bath water which improves the above-mentioned drawbacks of the prior art and allows a user to immediately know when an abnormality occurs in the apparatus and take appropriate measures. The purpose is to
【００２０】[0020]
【課題を解決するための手段】すなわち本発明は、浴槽
内の湯を吸湯管から汲み上げ、濾過タンク、循環ポン
プ、ヒータ、殺菌装置等の各種清浄化処理機器をまとめ
て収納した装置本体内を循環させ清浄化処理し、清浄化
の終わった湯を噴湯管から再び浴槽に噴出させる浴槽湯
の清浄化装置において、装置本体の異常や浴槽湯の異常
温度上昇等の異常を知らせる異常告知手段を浴室外に配
備し、浴室外の部屋に居る人に異常警告ブザーが聞こえ
たり、異常の表示が見え易くし、異常が生じたら直ちに
これに気付くようにする。[Means for Solving the Problems] That is, according to the present invention, an apparatus main body in which hot water in a bathtub is pumped up from a hot water pipe, and various cleaning processing equipment such as a filtration tank, a circulation pump, a heater, and a sterilizer are collectively housed In a bath water purifying device that circulates water and performs a cleaning process, and then sprays the cleaned hot water from the spout pipe to the bathtub again, an abnormality notification means that notifies an abnormality such as an abnormality of the device body or an abnormal temperature rise of the bath water. Is installed outside the bathroom so that people in the room outside the bathroom can hear the abnormality warning buzzer or can easily see the abnormality display and immediately notice the abnormality.
【００２１】さらに異常告知手段を、浴室外から装置本
体に電源を供給する電源ケーブルの途中に配備される装
置本体に漏電が生じた際に電源の供給を即座に遮断する
ため配備が義務づけられている漏電ブレーカ装置と一緒
に配備し、装置本体に対する電源を居間、台所等の人の
出入りが多い部屋のコンセントから引くようにすれば装
置の異常を警告の音や表示により素早く知れるようにす
る。Further, the abnormality notification means is obliged to be provided in order to immediately cut off the supply of power when an electric leakage occurs in the main body of the device which is provided in the middle of the power cable for supplying the power to the main body from outside the bathroom. If it is installed together with the earth leakage breaker device that is present, and the power supply to the device body is pulled from the outlet of a room where many people come and go such as the living room or kitchen, the abnormality of the device can be known quickly by the warning sound and display.
【００２２】[0022]
【００２３】次に本発明の実施の形態について実施例の
図面に基づいて説明する。Next, embodiments of the present invention will be described with reference to the drawings of the embodiments.
【００２４】図１には本発明の実施例がブロツク図とし
て示されており、浴室２３に浴槽１と共に浴槽湯の清浄
化装置の装置本体４が配備され、装置本体４の前面には
従来例と異なり、異常告知に関する構成を取り除き、運
転モードの設定に関するキーと表示装置だけを配備した
操作パネル３３が設けられている。FIG. 1 shows an embodiment of the present invention as a block diagram. In a bathroom 23, a bathtub 1 and a device body 4 of a device for cleaning bathtub hot water are provided. Unlike the above, the configuration related to the abnormality notification is removed, and the operation panel 33 is provided in which only the keys related to the operation mode setting and the display device are provided.
【００２５】３４が装置本体４にに電源を供給する電源
ケーブルであり、装置本体４が浴室２３内に設置される
ので、当然のことながら電源ケーブル３４は、電源を浴
室２３の外のコンセントから取ることと、漏電が起きた
場合に直ちに装置本体４への電源の供給を断ち入浴者が
感電するのを防げるよう途中に漏電プレーカ３５を配備
することが義務づけられている。Reference numeral 34 is a power cable for supplying power to the apparatus main body 4, and since the apparatus main body 4 is installed in the bathroom 23, the power cable 34 is naturally supplied with power from an outlet outside the bathroom 23. In addition, it is obligatory to discontinue the supply of power to the apparatus body 4 immediately when a leakage occurs and to arrange the leakage breaker 35 on the way so as to prevent the bather from receiving an electric shock.
【００２６】また漏電プレーカ３５は、当然のことなが
ら電源ケーブル３４の端末の電源プラグ３６の近くに設
けられているので、電源プラグ３６を居間、台所等の人
が居る機会の多い部屋のコンセントに接続するようにす
れば、人の目に付きやすい場所に在ることになる。Further, since the earth leakage breaker 35 is naturally provided near the power plug 36 of the terminal of the power cable 34, the power plug 36 can be used as an outlet of a room such as a living room or a kitchen where people are often used. If you connect it, you will be in a place where people can easily see it.
【００２７】そこで漏電プレーカ３５に、異常を利用者
が気付き易い状態で知らせるための手段として、異常を
ランプを点灯して表示するための４つの異常表示ランプ
３７〜４０と、異常を音で知らせるためのスピーカ４１
とを配備してある。Therefore, as means for informing the user of the abnormality in a state in which the user can easily notice the abnormality, the four abnormality display lamps 37 to 40 for displaying the abnormality by lighting the lamp and the abnormality are audibly notified. Speaker 41 for
And have been deployed.
【００２８】４２はリセットスイッチであり、前記した
異常表示ランプ３７〜４０の表示及びスピーカ４１によ
り異常を知らされ、適切な処置により異常を取り除いて
から再び装置を運転させるために電源を装置本体４に再
び供給できるようにする。Reference numeral 42 denotes a reset switch, which is informed of the abnormality by the display of the above-mentioned abnormality display lamps 37 to 40 and the speaker 41, removes the abnormality by an appropriate measure, and then operates the power source to operate the apparatus again. To be able to supply again.
【００２９】図２に装置の電気回路図が示されており、
浴用湯の温度は、湯温センサ２０としてのサーミスタで
検知され、この検知信号は増幅器で増幅された後Ａ／Ｄ
変換器でアナログ信号をデジタル信号に変換して比較器
の一方に入力される。An electrical circuit diagram of the device is shown in FIG.
The temperature of the hot water for bathing is detected by a thermistor as the hot water temperature sensor 20, and this detection signal is amplified by an amplifier and then A / D.
The converter converts the analog signal into a digital signal and inputs the digital signal into one of the comparators.
【００３０】一方希望する入浴温度を設定するため利用
者が湯温設定ＳＷ２９を押すと、湯温設定ＳＷ２９が押
される毎にカウンタが計数してその値が比較器の他の一
方に接続するレジスタに入力される。On the other hand, when the user presses the hot water temperature setting SW 29 to set the desired bath temperature, the counter counts each time the hot water temperature setting SW 29 is pressed and the value is connected to the other one of the comparators. Entered in.
【００３１】運転ＳＷ２５押されると、ＦＦ（ラツチ回
路）で構成される運転信号が出力され、この運転信号
は、管路に湯が流れている際に限ってヒータ７をＯＮす
るため、管路に湯が流れたのを検知する差圧センサ１９
のＯＮ信号と理論積（Ｇ１）をとり、ヒータ７の制御理
論積ゲート（Ｇ３）の一方に入力すると同時に表示パネ
ル３０に運転ランプ３１を点灯する。When the operation SW 25 is pressed, an operation signal composed of an FF (latch circuit) is output, and this operation signal turns on the heater 7 only when hot water is flowing through the tube, so Differential pressure sensor 19 for detecting the flow of hot water
And the theoretical product (G1) are input to one of the control theoretical product gates (G3) of the heater 7, and at the same time, the operation lamp 31 is lit on the display panel 30.
【００３２】ヒータ７の制御理論積ゲート（Ｇ３）の他
の一方の入力は比較器の出力と接続され、サーミスタが
検知した湯の温度Ｂが湯温設定ＳＷにより設定された温
度Ａより低い場合にヒータ７を制御するリレーＲ２を閉
じて電源を供給して湯の加熱をする。When the other input of the control theoretical product gate (G3) of the heater 7 is connected to the output of the comparator and the temperature B of the hot water detected by the thermistor is lower than the temperature A set by the hot water temperature setting switch SW. Then, the relay R2 for controlling the heater 7 is closed and power is supplied to heat the hot water.
【００３３】勿論湯温設定ＳＷ２９で設定された設定湯
温とサーミスタ２０で検知された検知湯温とは、表示切
替ＳＷ２８を押して表示を切り替えながら表示パネル３
０に表示される。Of course, the set hot water temperature set by the hot water temperature setting switch 29 and the detected hot water temperature detected by the thermistor 20 are pressed by the display changeover switch 28 to switch the display, and the display panel 3 is displayed.
Displayed as 0.
【００３４】またこの電源回路には、装置本体４が倒れ
た場合に直ちに電源の供給を断ち、漏電により入浴者が
感電したりするのを防げるようにするため、装置本体４
に配備された転倒センサＳＷ４３からの信号が入力され
るようになっている。Further, in order to prevent the bather from receiving an electric shock due to an electric leakage, the power supply circuit is immediately turned off when the device body 4 falls down.
A signal from the tipping sensor SW43 arranged at is input.
【００３５】次に図３により、漏電が生じた場合は勿
論、次のような異常が生じた場合に電源を切って装置の
運転を止めると同時に異常を音及び表示で知らせる異常
安全装置としての電気回路を持つ漏電プレーカ３５の電
気回路を説明する。Next, referring to FIG. 3, not only when an electric leakage occurs but also when the following abnormality occurs, the power is turned off to stop the operation of the apparatus, and at the same time, the abnormality safety apparatus is notified by sound and display. The electric circuit of the earth leakage breaker 35 having the electric circuit will be described.
【００３６】すなわち、装置本体４が転倒した場合、例
えば浴槽１に給湯装置から熱湯を直接多量に注入したり
して、何らかの原因で湯温が５０℃以上になってしまっ
たのをサーミスタ２０が検知した場合、ヒータ７が制御
回路の故障によりヒータＯＦＦ信号にもかかわらずＯＮ
し続けている場合等の異常が生じた場合である。That is, when the apparatus body 4 falls down, for example, a large amount of hot water is directly injected into the bathtub 1 from the hot water supply apparatus, and the thermistor 20 causes the hot water temperature to rise to 50 ° C. or higher for some reason. If detected, the heater 7 turns on despite the heater off signal due to a failure of the control circuit.
This is the case when an abnormality occurs such as when continuing.
【００３７】漏電プレーカ３５には、当然のことながら
漏電検知回路４４、この漏電検知回路４４が漏電を検知
した際にリレーＲ３により電源を切るための両切りスイ
ッチ４５、漏電を表示する表示ランプ４０等の通常の漏
電安全装置としての回路が配備されている。The earth leakage player 35 is naturally equipped with an earth leakage detection circuit 44, a double cut switch 45 for turning off the power source by the relay R3 when the earth leakage detection circuit 44 detects an earth leakage, an indicator lamp 40 for displaying the earth leakage, and the like. The circuit is provided as a normal earth leakage safety device.
【００３８】図２の電気回路に示すように、装置本体４
が転倒すると転倒センサＳＷ４３がＯＮして転倒信号が
出るようになっており、また湯温が５０℃以上になった
のをサーミスタ２０が検知した場合及びサーミスタ２０
が検知した湯温Ａが設定湯温Ｂと等しいかそれ以上の場
合でしかもリレーＲ２が閉じヒータ７がＯＮしていてる
場合にも各々異常を示す信号が出るようになっている。As shown in the electric circuit of FIG.
When the fall falls, the fall sensor SW43 is turned on to output a fall signal, and when the thermistor 20 detects that the hot water temperature is 50 ° C. or higher, and the thermistor 20.
When the detected hot water temperature A is equal to or higher than the set hot water temperature B, and when the relay R2 is closed and the heater 7 is ON, a signal indicating an abnormality is output.
【００３９】そこで前記したような装置の転倒、湯温異
常、ヒータ制御異常等の異常を検知した際に出される異
常検知信号は、エンコーダを経由してシリアル信号に変
換されて漏電プレーカ３５の異常安全装置の電気回路に
送られる。Therefore, an abnormality detection signal issued when an abnormality such as a fall of the device, an abnormality in the hot water temperature, an abnormality in the heater control, etc., is converted into a serial signal via the encoder and the abnormality of the earth leakage breaker 35 is detected. It is sent to the electric circuit of the safety device.
【００４０】漏電ブレーカ３５の異常安全装置の回路に
異常検知信号が送られると、デコーダから異常の内容に
応じた信号がデコードされ異常表示ランプ点灯回路と音
声発生回路とに送られ、異常表示ランプ３７〜３９の内
の異常の内容に対応したランプが点灯されると同時にス
ピーカ４１から異常を知らせる音が発せられる。When an abnormality detection signal is sent to the circuit of the abnormality safety device of the earth leakage breaker 35, a signal corresponding to the content of the abnormality is decoded from the decoder and sent to the abnormality indicator lamp lighting circuit and the sound generation circuit, and the abnormality indicator lamp is sent. A lamp corresponding to the content of the abnormality out of 37 to 39 is turned on, and at the same time, a sound indicating the abnormality is emitted from the speaker 41.
【００４１】またデコーダからデコードされた異常信号
は、前記したように異常表示ランプ点灯回路及び音声発
生回路に送られると同時に電源の供給を断つための両切
りスイッチ４５を開閉するリレーＲ３にも送られ、装置
本体４への電源供給は異常の発生と同時に断たれる。Further, the abnormal signal decoded by the decoder is sent to the abnormal indicator lamp lighting circuit and the sound generating circuit as described above, and at the same time, to the relay R3 for opening and closing the double cut switch 45 for cutting off the power supply. The power supply to the apparatus main body 4 is cut off at the same time when an abnormality occurs.
【００４２】以上のように、漏電、装置本体４の転倒、
湯温が５０℃以上になる、湯温が設定温度以上になって
もヒータ７が切れない、といった異常が発生すると、装
置本体４への電源の供給が即座に断たれ、同時に電源ケ
ーブル３４に配備された漏電ブレーカ３５が、異常の内
容に応じたランプと音で利用者に異常をしらせる。As described above, the electric leakage, the fall of the device body 4,
When an abnormality occurs such that the hot water temperature becomes 50 ° C. or higher, or the heater 7 does not turn off even when the hot water temperature becomes higher than the set temperature, the power supply to the apparatus body 4 is immediately cut off, and at the same time, the power cable 34 is connected to the power cable 34. The provided earth leakage breaker 35 causes the user to make an abnormality with a lamp and a sound according to the content of the abnormality.
【００４３】利用者が異常を取り除く適当な処置を採っ
た後でリセットスイッチ４２を押せばリレーＲ３の制御
に基づいて両切りスイッチ４５が閉じて装置本体４には
再び電源が供給されるようになる。If the user takes an appropriate measure to remove the abnormality and then presses the reset switch 42, the double cut switch 45 is closed under the control of the relay R3, and the power is supplied to the apparatus body 4 again. .
【００４４】また漏電ブレーカ３５を、漏電の他に、前
記実施例の装置本体４の転倒、湯温が５０℃以上にな
る、湯温が設定温度以上になってもヒータ７が切れない
といった異常が発生した場合だけでなく、水不足、ヒー
タ７の過熱、紫外線殺菌装置の保護管割れ、といったよ
うな他の全ての異常が発生した場合にも装置本体４への
電源の供給を断つたりこれを利用者に知らせるように容
易に構成できることは言うまでもない。In addition to the electric leakage, the electric leakage breaker 35 is in an abnormal state such that the apparatus body 4 of the above-mentioned embodiment falls, the hot water temperature becomes 50 ° C. or higher, and the heater 7 cannot be cut off even when the hot water temperature becomes higher than the set temperature. Not only when the above occurs, but also when all other abnormalities such as lack of water, overheating of the heater 7, cracking of the protective tube of the ultraviolet sterilizer occur, the power supply to the apparatus main body 4 is cut off or It goes without saying that it can be easily configured to notify the user.
【００４５】さらに前記実施例は安全装置としての電気
回路をロジック回路で構成しているが、勿論マイクロコ
ンピユータ利用の制御回路として構成しても良い。Further, in the above-mentioned embodiment, the electric circuit as the safety device is constituted by the logic circuit, but of course, it may be constituted as the control circuit utilizing the microcomputer.
【００４６】さらにまた、前記実施例では回路構成や配
線を容易にするために漏電以外の異常に対する安全装置
の回路も漏電ブレーカ３５に配備しているが、勿論漏電
以外の異常に対する安全装置の回路だけを別の安全装置
として構成し、浴室外の人目に付き易い適所に配備して
も良い。Further, in the above-mentioned embodiment, the circuit of the safety device for an abnormality other than the electric leakage is also provided in the earth leakage breaker 35 in order to facilitate the circuit configuration and wiring, but of course the circuit of the safety device for the abnormality other than the electric leakage is provided. It may be configured as a separate safety device, and may be placed outside the bathroom in an easily visible place.
【００４７】[0047]
【発明の効果】装置に漏電が生じた場合は勿論、その他
のあらゆる異常が生じた場合でも直ちに装置本体に対す
る電源の供給を自動的に断ち、しかも異常を利用者に気
付き易い状態で表示と音とで知らせ装置の安全を保つ。EFFECTS OF THE INVENTION Not only when an electric leakage occurs in the device, but also when any other abnormality occurs, the power supply to the apparatus main body is automatically cut off immediately, and the abnormality is displayed and sounded in a state where the user can easily notice it. Let me know and keep the device safe.
【００４８】これにより利用者は異常が発生した際に素
早く適切な処置が採れてメンテイナンスが容易になり、
せっかく２４時間風呂の装置を設置しながら装置に異常
が生じたのに気付かずに放置していて処置が遅れて、入
浴できなくなってしまうようなことがなくなる。As a result, the user can take appropriate measures quickly when an abnormality occurs, facilitating maintenance.
There is no longer a possibility that the user cannot take a bath because the treatment is delayed because the apparatus for a 24-hour bath is installed and left unknowingly even if an abnormality occurs in the apparatus.
【図１】 実施例ブロック図、FIG. 1 is a block diagram of an embodiment,
【図２】 制御回路図、FIG. 2 is a control circuit diagram,
【図３】 安全回路図、[Fig. 3] Safety circuit diagram,
【図４】 装置配管図、[Fig. 4] Device piping diagram,
【図５】 装置設置図、[Fig. 5] Device installation drawing,
【図６】 従来例操作パネル。FIG. 6 is a conventional operation panel.
１ 浴槽 ２ 湯 ３ 吸湯管 ４ 装置本体 ５ 濾過タンク ６ 循環ポンプ ７ ヒータ ８ 紫外線殺菌装置 ９ 噴湯管 １９ 差圧センサ ２０ 湯温センサ ２１ サーモスタット ２２ 水滴センサ ２３ 浴室 ３４ 電源ケーブル ３５ 漏電ブレーカ ３７ 異常表示ランプ ３８ 異常表示ランプ ３９ 異常表示ランプ ４０ 異常表示ランプ ４１ スピーカ ４３ 転倒センサＳＷ ４４ 漏電検知回路 ４５ 両切りスイッチ 1 Bathtub 2 Hot water 3 Hot water pipe 4 Device body 5 Filtration tank 6 Circulation pump 7 Heater 8 Ultraviolet ray sterilizer 9 Fountain pipe 19 Differential pressure sensor 20 Hot water temperature sensor 21 Thermostat 22 Water drop sensor 23 Bathroom 34 Power cable 35 Electric leakage breaker 37 Abnormality display Lamp 38 Abnormality display lamp 39 Abnormality display lamp 40 Abnormality display lamp 41 Speaker 43 Fall sensor SW 44 Leakage detection circuit 45 Double-sided switch
Claims (2)
ンク、循環ポンプ、ヒータ、殺菌装置等の各種清浄化処
理機器をまとめて収納した装置本体内を循環させ清浄化
処理し、清浄化の終わった湯を噴湯管から再び浴槽に噴
出させる浴槽湯の清浄化装置において、装置本体の異常
や浴槽湯の異常温度上昇等の異常を知らせる異常告知手
段を浴室外に配備したことを特徴とする浴槽湯の清浄化
装置。1. A hot water in a bathtub is pumped up from a hot water pipe, and is circulated in the main body of the apparatus that collectively houses various cleaning treatment equipment such as a filtration tank, a circulation pump, a heater, and a sterilization equipment, and is cleaned. A bathtub hot water purification device that ejects hot water from the hot water pipe to the bathtub again is characterized by the provision of anomaly notification means outside the bathroom to notify of anomalies such as an abnormality of the device body or an abnormal temperature rise of the bathtub hot water. Cleaner for bath water.
源を供給する電源ケーブルの途中に配備される装置本体
に漏電が生じた際に電源の供給を即座に遮断するための
漏電ブレーカ装置に対して配備したことを特徴とする浴
槽湯の清浄化装置。2. An electric leakage breaker device for abnormally notifying means for immediately cutting off the supply of electric power when an electric leakage occurs in the main body of a device provided in the middle of a power cable for supplying electric power to the main body from outside the bathroom. A bathtub hot water cleaning device characterized by being installed in
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8084809A JPH09248410A (en) | 1996-03-13 | 1996-03-13 | Bathtub hot water purifying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8084809A JPH09248410A (en) | 1996-03-13 | 1996-03-13 | Bathtub hot water purifying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09248410A true JPH09248410A (en) | 1997-09-22 |
Family
ID=13841057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8084809A Pending JPH09248410A (en) | 1996-03-13 | 1996-03-13 | Bathtub hot water purifying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09248410A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016067372A (en) * | 2014-09-26 | 2016-05-09 | 株式会社東芝 | Washing machine |
| CN105913615A (en) * | 2016-04-11 | 2016-08-31 | 国网山东省电力公司阳信县供电公司 | In-water electric leakage alarm device |
-
1996
- 1996-03-13 JP JP8084809A patent/JPH09248410A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016067372A (en) * | 2014-09-26 | 2016-05-09 | 株式会社東芝 | Washing machine |
| CN105913615A (en) * | 2016-04-11 | 2016-08-31 | 国网山东省电力公司阳信县供电公司 | In-water electric leakage alarm device |
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