JP2015178755A - Valve configuration and electric control method for utilization system of bath residual hot water - Google Patents

Valve configuration and electric control method for utilization system of bath residual hot water Download PDF

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JP2015178755A
JP2015178755A JP2014057419A JP2014057419A JP2015178755A JP 2015178755 A JP2015178755 A JP 2015178755A JP 2014057419 A JP2014057419 A JP 2014057419A JP 2014057419 A JP2014057419 A JP 2014057419A JP 2015178755 A JP2015178755 A JP 2015178755A
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hot water
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JP6533937B2 (en
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政安 宮崎
Masayasu Miyazaki
政安 宮崎
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Abstract

PROBLEM TO BE SOLVED: To provide a residual hot water utilization system capable of changing a bath style from a conventional style of reheating residual hot water to a new smart bath style thereby improving health maintenance.SOLUTION: The residual hot water utilization system has a drain valve 42 at the downstream side of a bathtub water faucet 47. The open/close operation of the drain valve 42 is electrically interlocked with the open/close operation of a piston cylinder type or a diaphragm type pop-up bathtub water faucet 47, which operates to open/close by means of ON/OFF of an electrical motor or fluid or a manually operated pop-up bathtub water faucet.

Description

本発明は、浴槽の残り湯利用システムを構成する浴槽水栓とその下流側の排水弁の開閉に係る電気制御方式に関するものである。
The present invention relates to an electric control system related to opening and closing of a bathtub faucet and a drain valve on the downstream side of the bathtub remaining water utilization system.

近年、居住者の多くが安全、安心また健康で快適な居住空間の提供を望み住宅等建物の
付帯設備もかなり充実してきている。
その中で、病気にならず健康を維持する上でも入浴は大切です。
日々の入浴に前日や前々日の残り湯を追い炊きし入浴している家庭も多くあります。
しかし、前日や前々日の浴槽の残り湯には雑菌が多く追い炊きして入浴すると感染症等の病気を引き起こし決して衛生的な入浴スタイルではありません。
In recent years, many of the residents have hoped to provide a safe, secure, healthy and comfortable living space, and the incidental facilities of buildings such as houses have been considerably enhanced.
Among them, bathing is important for maintaining health without getting sick.
There are many households that bathe in daily bathing by chasing the remaining hot water the day before or the day before.
However, the remaining hot water in the bathtub the day before and the day before the day is a hygienic bathing style that causes infections and other diseases when many baths are added to the bath to bathe.

残り湯を追い炊きしている理由には水道代もあるようですが、残り湯は若干温度が高いこともあり温めるのにガス代が少なくて済むと考えているようす。
しかし、追い炊き入浴の方がガス代は多くかかるとのテーターもあるのです。
これからは、家族の健康を考えても日々の入浴スタイルを見直すことで、追い炊き入浴を排除し、毎回、新しいお風呂に入浴する。
そして、水道代や電気、ガス代の光熱費を減らすスマートで衛生的な入浴スタイルが望ましいのです。
It seems that there is a water bill as a reason for chasing the remaining hot water, but it seems that the remaining hot water has a slightly high temperature and that it requires less gas to warm up.
However, there are some taters that the additional cost of gas is more expensive for the additional bathing.
From now on, even considering the health of the family, we will review the daily bathing style to eliminate additional cooking and take a new bath every time.
A smart and hygienic bathing style that reduces utility costs for water, electricity and gas is desirable.

特許5180136公報Japanese Patent No. 5180136

日々の入浴に雑菌の多い前日や前々日の残り湯を追い炊きし入浴する遣り方から、毎回、新しいお風呂で入浴する入浴スタイルへ見直すことで健康を維持向上させ、且つ、水道代や光熱費を減らせるスマートな入浴スタイルの具現化を課題とした。 From the way of bathing by bathing the remaining hot water the day before and the day before the day when there are a lot of germs in daily bathing, you can maintain and improve your health by revisiting the bathing style where you bathe in a new bath every time, The challenge was to create a smart bathing style that could reduce utility costs.

雑菌の多い前日や前々日の残り湯を追い炊きし入浴することで雑菌による病気の発生が実際に報告されています。
病気には男性や女性の区別が無くレジオネラ菌を肺に吸込み死亡したとする事故例も多い。
また、尿路に炎症が起こる尿路感染症は排尿の際に不快感があるのが特徴で、男性よりも女性は尿道が短いため女性の患者様が多い病気で、女性は男性より病気になる可能性が大きいとのデーターが報告されています。
このように追い炊き入浴は雑菌による感染症のリスクが高く国民医療費削減の意味からも『スマートな新しい入浴スタイル』の普及拡大を図る必要があるのです。
本発明は、本課題を解決する一つの手段として故障がなく使用勝手の良い残り湯利用システムのバルブ構成と電気制御方式を安価な方法で具現化し提供することが目的である。
The occurrence of diseases caused by various germs has been reported by chasing and bathing the remaining hot water the day before and the day before.
There are many cases of illnesses in which there is no distinction between males and females and death occurs due to inhalation of Legionella into the lungs.
In addition, urinary tract infections that cause inflammation in the urinary tract are characterized by discomfort during urination, and women are more ill than men because women have a shorter urethra, and women are more ill than men. Data has been reported that is likely to be.
In this way, it is necessary to promote the spread of “smart new bathing styles” from the viewpoint of reducing the national medical expenses because of the risk of infectious diseases caused by various bacteria.
An object of the present invention is to provide and implement a valve configuration and an electric control system of a remaining hot water utilization system that is free from failure and easy to use as one means for solving the problem in an inexpensive manner.

前記目的を達成するため本発明は、以下の技術的手段を講じた。
第1に、浴槽水栓の下流側に排水弁を有している残り湯利用システムにおいて、
電気を用いてモータまたは流体の入り切りで開閉作動させるピストンシリンダー式やダイヤフラム式のポップアップ浴槽水栓または手動で開閉を行なうポップアップ浴槽水栓と前記排水弁の開閉がモードごとに電気的に連動する残り湯利用システムのバルブ構成とマイコン利用の電気制御方式とした。
In order to achieve the above object, the present invention takes the following technical means.
First, in the remaining hot water utilization system having a drain valve on the downstream side of the bathtub faucet,
The piston cylinder type or diaphragm type pop-up bathtub faucet that opens and closes by turning the motor or fluid on and off using electricity, or the pop-up bathtub faucet that is manually opened and closed and the opening and closing of the drain valve are electrically linked for each mode The valve configuration of the hot water utilization system and the electric control method using a microcomputer were adopted.

第2に、電気を用いてモータまたは流体の入り切りで開閉作動させるピストンシリンダー式やダイヤフラム式のポップアップ浴槽水栓と排水弁との2個のバルブで構成していて、
一つの回転式切換スイッチまたは個別のモード切換スイッチで各モードである・入浴モード・残り湯利用モード・清掃モードへ任意切換えが可能とする残り湯利用システムのバルブ構成とマイコン利用の電気制御手段とした。
Secondly, it consists of two valves, a piston cylinder type and a diaphragm type pop-up bathtub faucet and drain valve that are opened and closed by turning on or off the motor or fluid using electricity,
Each rotary switch or individual mode selector switch is in each mode.Valve configuration of a remaining hot water use system that can be arbitrarily switched to a bathing mode, a remaining hot water use mode, and a cleaning mode, and an electric control means using a microcomputer. did.

第3に、手動ポップアップ浴槽水栓と流体を用いて開閉する排水弁との2個のバルブで構成していて、
手動ポップアップ浴槽水栓の押しボタンを利用したスイッチを用いて押す操作のみで電気回路がNOとOFFに切換り・入浴モード・残り湯利用モード・清掃モード、次に・入浴モードへと戻り順次切換え可能とする残り湯利用システムのバルブ構成とマイコン利用の電気制御手段とした。
Third, it consists of two valves, a manual pop-up bathtub faucet and a drain valve that opens and closes using fluid,
Switching the electrical circuit between NO and OFF just by pressing the switch using the pushbutton of the manual pop-up bathtub faucet ・ Bathing mode ・ Remaining hot water use mode ・ Cleaning mode, then ・ Switch back to bathing mode and switch The valve configuration of the remaining hot water utilization system that can be used and the electric control means using the microcomputer.

第4に、浴槽水栓の開放と排水弁の閉止の残り湯利用モード時のみ送水ポンプの運転が可能な条件となり、
送水ポンプが必要な位置にある便器で水道水と残り湯の両方利用可能なロータンク式便器のロータンクには水位センサーを有していて、前記水位センサーのON/OFFで送液ポンプの運転停止制御を行ない、
浴槽の残り湯が無くなった場合の送水ポンプ空運転防止手段として空運転継続防止タイマーを電気回路に組入れた残り湯利用システムのバルブ構成とマイコン利用の電気制御方式とした。
Fourth, the water pump can be operated only in the remaining hot water usage mode of opening the bathtub faucet and closing the drain valve.
The low tank of the low tank type toilet that can use both tap water and remaining hot water in the toilet where the water pump is required has a water level sensor, and the liquid pump is controlled by turning the water level sensor ON / OFF. Do
The valve configuration of the remaining hot water use system that incorporates an empty operation continuation prevention timer into the electric circuit as the means for preventing the empty operation of the water pump when the remaining hot water in the bathtub runs out, and the electric control system using the microcomputer.

第5に、浴槽水栓の開放と排水弁の閉止の残り湯利用モード時のみ送水ポンプの運転が可能な条件となり、
送水ポンプが必要な位置にある便器で水道水と残り湯の両方利用可能なロータンク式便器のロータンクには水位センサーを有していて、前記水位センサーのON/OFFで送液ポンプの運転停止制御を行ない、
浴槽の残り湯が無くなった場合の送水ポンプ空運転防止手段として浴槽水位低下センサーを電気回路に組入れた残り湯利用システムのバルブ構成とマイコン利用の電気制御方式とした。
Fifth, it becomes a condition that the water pump can be operated only in the remaining hot water usage mode of opening the bathtub faucet and closing the drain valve,
The low tank of the low tank type toilet that can use both tap water and remaining hot water in the toilet where the water pump is required has a water level sensor, and the liquid pump is controlled by turning the water level sensor ON / OFF. Do
As a means to prevent water pump empty operation when there is no remaining hot water in the bathtub, the valve configuration of the remaining hot water use system in which the bathtub water level lowering sensor is incorporated in the electric circuit and the electric control system using the microcomputer are adopted.

第6に、浴槽水栓の開放と排水弁の閉止の残り湯利用モード時のみ送水ポンプの運転が可能な条件となり、
送水ポンプが必要な位置にある便器で水道水と残り湯の両方利用可能なロータンク式便器または水道水直圧式便器の便器洗浄開始操作で送液ポンプがスタートし、電気回路に組込んだタイマーによって送液ポンプを自動停止させる残り湯利用システムのバルブ構成とマイコン利用の電気制御方式とした。
Sixth, it becomes a condition that the water pump can be operated only in the remaining hot water usage mode of opening the bathtub faucet and closing the drain valve,
The liquid pump is started by the toilet cleaning start operation of the low tank toilet or the tap water direct pressure toilet that can use both tap water and remaining hot water in the toilet where the water pump is required, and the timer built into the electric circuit The valve configuration of the remaining hot water utilization system that automatically stops the liquid feed pump and the electric control method using a microcomputer were adopted.

第7に、入浴モード時のみ給湯器から浴槽への湯張りや足し湯が可能となる残り湯利用システムのバルブ構成とマイコン利用の電気制御方式とした。 Seventh, the valve configuration of the remaining hot water utilization system that enables the filling of the hot water from the water heater to the bathtub and the addition of hot water only in the bathing mode, and the electric control system using the microcomputer.

本発明は、追い炊き入浴による感染症のリスクが回避でき健康で安心快適な『衛生的でスマートな新しい入浴スタイル』の商品が提供できる。   The present invention can provide a product of “a new hygienic and smart bathing style” that can avoid the risk of infectious diseases due to additional bathing and is healthy, safe and comfortable.

残り湯利用システムのバルブ構成と電気回路接続概略図Schematic diagram of valve configuration and electrical circuit connection of the remaining hot water utilization system マイコンを利用した電気制御回路のモード切換スイッチ式概略図Schematic diagram of the mode changeover switch type electric control circuit using a microcomputer マイコンを利用した電気制御回路のポップアップ浴槽水栓スイッチ式概略図Pop-up bathtub faucet switch schematic diagram of electric control circuit using microcomputer

以下、本発明の実施の形態を図1〜図3の概略図に基づいて実施例1、実施例2また実施例3を説明する。 Embodiments of the present invention will be described below with reference to the schematic diagrams of FIGS. 1 to 3.

実施例1の図1、図2は第2の技術的手段で、残り湯利用システムのバルブ構成と電気回路接続概略図およびマイコンを利用した電気制御回路のモード切換スイッチ式概略図で、モード切換スイッチ27を指定モードに切換えることでマイコン20を通じて・入浴モード・残り湯利用モード・清掃モードへの任意切換えが可能となっている。 FIG. 1 and FIG. 2 of the first embodiment are second technical means, which are a valve configuration and electric circuit connection schematic diagram of a remaining hot water utilization system, and a mode switching switch type schematic diagram of an electric control circuit using a microcomputer. By switching the switch 27 to the designated mode, it is possible to arbitrarily switch to the bathing mode, the remaining hot water using mode, and the cleaning mode through the microcomputer 20.

入浴モード時は流体の空気または水で開閉作動するピストンシリンダー式ポップアップ浴槽水栓47が閉止状態となって、リレー23によって給湯機器から浴槽への自動湯張りが可能な状態となり湯張りが完了すれば入浴できる。
給湯機器と結ぶ給湯機器側給湯バルブ72用のリレー23は入浴モード時のみ自動湯張りと足し湯が可能となっているので、既存製品とは違い誤って浴槽水栓を開いたまま湯張りをする心配がない。
電気的にはモード切換スイッチ27を入浴モードに指定するとマイコン20からDCで動くリレー26を経由してAC100Vで動く電磁バル46で空気を遮断放出することでピストンシリンダー式ポップアップ浴槽水栓47を閉止状態にしている。
原則、ピストンシリンダー式ポップアップ浴槽水栓47は停電時に閉止となる。
In the bathing mode, the piston-cylinder pop-up bathtub faucet 47 that opens and closes with fluid air or water is closed, and the relay 23 can automatically fill the bathtub from the hot water supply device to complete the filling. You can take a bath.
The relay 23 for the hot water supply side water supply valve 72 connected to the hot water supply device can be automatically filled with hot water and added hot water only in the bathing mode. There is no worry to do.
Electrically, when the mode switching switch 27 is designated as a bathing mode, the piston cylinder pop-up bathtub faucet 47 is closed by shutting and releasing air from the microcomputer 20 via an electromagnetic valve 46 that operates at 100 V AC via a relay 26 that operates at DC. It is in a state.
In principle, the piston cylinder type pop-up bathtub faucet 47 is closed during a power failure.

残り湯利用モード時はピストンシリンダー式ポップアップ浴槽水栓47が開放で排水弁42は閉止状態となっていて、浴槽から便器65また洗濯機60への残り湯が利用可能となる。
浴槽の水位よりも便器65の位置が高い場合は送水ポンプ52で送水することになる。
他に、浴槽が2階の場合などは1階の便器であれば落差で送水が可能なので送水ポンプ52の設置は必要なくなる。
電気的にはモード切換スイッチ27を残り湯利用モードに指定するとマイコン20からDCで動くリレー26を経由してAC100Vで動く電磁バル46から空気が供給されピストンシリンダー式ポップアップ浴槽水栓47は開放する。
同時に、DCで動くリレー24を経由してAC100Vで動く電磁バル41から空気が供給され排水弁42は閉止する。
原則、排水弁42は停電時に開放となる。
In the remaining hot water use mode, the piston cylinder pop-up bathtub faucet 47 is open and the drain valve 42 is closed, so that the remaining hot water from the bathtub to the toilet 65 or the washing machine 60 can be used.
When the position of the toilet 65 is higher than the water level of the bathtub, water is supplied by the water supply pump 52.
In addition, when the bathtub is on the second floor, the toilet pump on the first floor can supply water with a drop, so the installation of the water pump 52 is not necessary.
Electrically, when the mode changeover switch 27 is designated as the remaining hot water utilization mode, air is supplied from the microcomputer 20 via an electromagnetic valve 46 that operates at 100 V AC via a relay 26 that operates at DC, and the piston cylinder pop-up bathtub faucet 47 opens. .
At the same time, air is supplied from the electromagnetic valve 41 moving at 100 V AC via the relay 24 moving at DC, and the drain valve 42 is closed.
In principle, the drain valve 42 is opened during a power failure.

浴槽の水位よりも便器65の位置が高い場合は送水ポンプ52で送水する。
例えば、排便後に便器65に水を流すが便器65のロータンクには水位センサー29が付いていて水位が低下するとマイコン20からリレー25と使用電流値の高いリレー51により送水ポンプ52は運転を開始し、略20秒でロータンクの水位が正常に戻ると送水ポンプ52が停止する。
次に、送液ポンプ52の空運転防止手段としては浴槽の残り湯が無くなった場合に送水ポンプ52の空運転が継続しないようマイコン20の電気回路に30秒で強制的に切る空運転継続防止タイマー22を組込む方法、または浴槽水位センサー99のどちらかの方法を採用している。
原則、残り湯利用モード時のみ送水ポンプ52の運転が可能な電気回路となっている。
When the position of the toilet bowl 65 is higher than the water level of the bathtub, water is supplied by the water supply pump 52.
For example, water is passed through the toilet 65 after defecation, but the low tank of the toilet 65 is provided with a water level sensor 29. When the water level drops, the water pump 52 starts operation from the microcomputer 20 by the relay 25 and the relay 51 having a high operating current value. When the water level in the low tank returns to normal in approximately 20 seconds, the water supply pump 52 stops.
Next, as a means for preventing the idling operation of the liquid feed pump 52, the idling operation of the microcomputer 20 is forcibly cut off in 30 seconds so that the idling operation of the water pump 52 is not continued when the remaining hot water in the bathtub runs out. Either the method of incorporating the timer 22 or the method of the bathtub water level sensor 99 is adopted.
In principle, the electric circuit is capable of operating the water pump 52 only in the remaining hot water usage mode.

清掃モード時はピストンシリンダー式ポップアップ浴槽水栓47が開放で排水弁42も開放の状態である。
電気的にはモード切換スイッチ27を清掃モードに指定するとマイコン20からDCで動くリレー24を経由してAC100Vで動く電磁バルブ41で空気が遮断放出され排水弁42を開放すると同時にリレー26と電磁バルブ46とで空気を供給しピストンシリンダー式ポップアップ浴槽水栓47は開放する。
In the cleaning mode, the piston cylinder type pop-up bathtub faucet 47 is open and the drain valve 42 is also open.
Electrically, when the mode changeover switch 27 is designated as the cleaning mode, air is cut off and released by the electromagnetic valve 41 operating at 100 V AC via the relay 24 operated by DC from the microcomputer 20 and the drain valve 42 is opened. 46 and air is supplied, and the piston cylinder type pop-up bathtub faucet 47 is opened.

浴槽内の洗剤を洗い流した後にモード切換スイッチ27で入浴モードに指定すれば湯張りが可能な入浴スタンバイ状態となる。 After the detergent in the bathtub is washed away, if the mode changeover switch 27 is used to specify the bathing mode, a bathing standby state is possible in which hot water can be filled.

実施例2の図3は第3の技術的手段で、マイコンを利用した電気制御回路のポップアップ浴槽水栓スイッチ式概略図で、ポップアップ浴槽水栓スイッチ87の押しボタンを押すごとにONとOFFへ切換りマイコン80を通じて・入浴モード・残り湯利用モード・清掃モードへと順次切換る。 FIG. 3 of the second embodiment is a third technical means, which is a pop-up bathtub faucet switch type schematic diagram of an electric control circuit using a microcomputer. Each time the push button of the pop-up bathtub faucet switch 87 is pressed, it is turned ON and OFF. The switching microcomputer 80 sequentially switches to a bathing mode, a remaining hot water use mode, and a cleaning mode.

入浴モード時は手動ポップアップ浴槽水栓88が閉止状態となって、リレー23によって給湯機器から浴槽への自動湯張りが可能な状態で湯張りが完了すれば入浴できる。
給湯機器と結ぶ給湯機器側給湯バルブ72用のリレー23は入浴モード時のみ自動湯張りと足し湯が可能となっているので、既存製品とは違い誤って浴槽水栓を開いたまま湯張りをする心配がない。
例えば、手動ポップアップ浴槽水栓88と排水弁42の両方を閉止する方式を採用する場合、電気的にはポップアップ浴槽水栓スイッチ87で入浴モードにするとマイコン80からDCで動くリレー24を経由してAC100Vで動く電磁バル41から空気を供給し排水弁42を閉止状態にすることで2重閉止方式も可能である。
In the bathing mode, the manual pop-up bathtub faucet 88 is in a closed state, and bathing can be performed if the hot water filling is completed in a state in which automatic hot water filling from the hot water supply device to the bathtub can be performed by the relay 23.
The relay 23 for the hot water supply side water supply valve 72 connected to the hot water supply device can be automatically filled with hot water and added hot water only in the bathing mode. There is no worry to do.
For example, when adopting a method in which both the manual pop-up bathtub faucet 88 and the drain valve 42 are closed, when the bathing mode is electrically set by the pop-up bathtub faucet switch 87, the microcomputer 80 passes through the relay 24 operated by DC. A double closing system is also possible by supplying air from an electromagnetic valve 41 that operates at 100 VAC and closing the drain valve 42.

残り湯利用モード時は手動ポップアップ浴槽水栓88が開放状態で排水弁42は閉止状態となっていて、浴槽から便器65また洗濯機60への残り湯が利用可能となる。
浴槽の水位よりも便器65の位置が高い場合は送水ポンプ52で送水することになる。
他に、浴槽が2階にある場合などは1階の便器であれば落差での送水が可能なので送水ポンプ52の設置が必要なくなる。
電気的にはポップアップ浴槽水栓スイッチ87の押しボタンを押すと残り湯利用モードへ切換る。
同時に、マイコン80からDCで動くリレー24を経由してAC100Vで動く電磁バル41から空気が供給され排水弁42は閉止する。
原則、排水弁42は停電時に開放となる。
In the remaining hot water use mode, the manual pop-up bathtub faucet 88 is open and the drain valve 42 is closed, so that the remaining hot water from the bathtub to the toilet 65 or the washing machine 60 can be used.
When the position of the toilet 65 is higher than the water level of the bathtub, water is supplied by the water supply pump 52.
In addition, when the bathtub is on the second floor and the like, a toilet on the first floor can supply water with a drop, so the installation of the water pump 52 is not necessary.
Electrically, when the push button of the pop-up bathtub faucet switch 87 is pressed, the mode is switched to the remaining hot water use mode.
At the same time, air is supplied from the electromagnetic valve 41 moving at 100 V AC via the relay 80 moving at DC from the microcomputer 80, and the drain valve 42 is closed.
In principle, the drain valve 42 is opened during a power failure.

浴槽の水位よりも便器65の位置が高い場合は送水ポンプ52で送水する。
例えば、排便後に便器65に水を流すが便器65のロータンクには水位センサー29が付いていて水位が低下するとマイコン80からリレー25と使用電流値の高いリレー51により送水ポンプ52は運転を開始し、略20秒でロータンクの水位が正常に戻ると送水ポンプ52が停止する。
次に、送液ポンプの空運転防止手段としては浴槽の残り湯が無くなった場合に送水ポンプ52の空運転が継続しないようマイコン80の電気回路に30秒で強制的に切る空運転継続防止タイマー22を組込む方法、または浴槽水位センサー99のどちらかの方法を採用している。
原則、残り湯利用モード時のみ送水ポンプ52の運転が可能な電気回路となっている。
When the position of the toilet bowl 65 is higher than the water level of the bathtub, water is supplied by the water supply pump 52.
For example, water is passed through the toilet 65 after defecation, but the low tank of the toilet 65 has a water level sensor 29. When the water level drops, the water pump 52 starts operation from the microcomputer 80 by the relay 25 and the relay 51 having a high operating current value. When the water level in the low tank returns to normal in approximately 20 seconds, the water supply pump 52 stops.
Next, as an empty operation prevention means for the liquid pump, an empty operation continuation prevention timer forcibly turning off the electric circuit of the microcomputer 80 in 30 seconds so that the empty operation of the water supply pump 52 is not continued when the remaining hot water in the bathtub is exhausted. Either the method of incorporating 22 or the method of the bathtub water level sensor 99 is adopted.
In principle, the electric circuit is capable of operating the water pump 52 only in the remaining hot water usage mode.

清掃モード時は手動ポップアップ浴槽水栓88が開放で排水弁42も開放の状態である。
電気的にはポップアップ浴槽水栓スイッチ87の押しボタンを2回押すと清掃モードへ切換りマイコン80からDCで動くリレー24を経由してAC100Vで動く電磁バルブ41で空気が遮断放出され排水弁42を開放する。
In the cleaning mode, the manual pop-up bathtub faucet 88 is open and the drain valve 42 is open.
Electrically, when the push button of the pop-up bathtub faucet switch 87 is pressed twice, the mode is switched to the cleaning mode, and the air is cut off and released from the microcomputer 80 by the electromagnetic valve 41 operating at 100 V AC via the relay 24 operated by DC. Is released.

浴槽内の洗剤を洗い流した後にポップアップ浴槽水栓スイッチ87の押しボタンを1回押すと手動ポップアップ浴槽水栓88は閉止となり湯張りが可能な入浴スタンバイ状態となる。 When the push button of the pop-up bathtub faucet switch 87 is pressed once after the detergent in the bathtub is washed away, the manual pop-up bathtub faucet 88 is closed and a bathing standby state in which hot water can be filled is entered.

実施例3は第6の技術的手段で、ポップアップ浴槽水栓スイッチ87とマイコンを利用した電気制御回路では手動ポップアップ浴槽水栓88の開放と排水弁の閉止の残り湯利用モード時のみ送水ポンプの運転が可能な条件となり、
送水ポンプが必要な位置にある便器65で水道水と残り湯の両方利用可能なロータンク式便器または水道水直圧式便器の便器洗浄開始操作で送液ポンプ52がスタートし、電気回路に組込んだタイマーによって送液ポンプ52を自動停止させることを特徴とした単純な残り湯利用システムのバルブ構成とマイコン利用の電気制御方式である。
The third embodiment is a sixth technical means. In the electric control circuit using the pop-up bathtub faucet switch 87 and the microcomputer, the water pump is operated only in the remaining hot water use mode of opening the manual pop-up bathtub faucet 88 and closing the drain valve. It becomes a condition that driving is possible,
The supply pump 52 was started by the operation of starting the toilet flushing of the low tank type toilet or the tap water direct pressure type toilet which can use both tap water and remaining hot water in the toilet 65 in the position where the water supply pump is required, and was incorporated into the electric circuit. This is a valve configuration of a simple remaining hot water utilization system characterized by automatically stopping the liquid feeding pump 52 by a timer and an electric control system utilizing a microcomputer.

排水弁42系統には24時間タイマーが組み込まれており時間指定の例えば、1時から18時の間は排水弁42が自動閉止する。
排水弁42が閉止状態にある1時から18時の間にポップアップ浴槽水栓88を開放すると残り湯利用は可能で送水ポンプ52の運転が可能な条件となり便器洗浄開始操作で送液ポンプ52がスタートし、電気回路に組込んだタイマーによって送液ポンプ52は自動停止させます。
The drain valve 42 system has a built-in 24-hour timer, and the drain valve 42 automatically closes between 1 and 18:00, for example, when the time is specified.
When the pop-up tub faucet 88 is opened between 1 o'clock and 18 o'clock when the drain valve 42 is closed, the remaining hot water can be used and the water pump 52 can be operated. The pump 52 is automatically stopped by a timer built into the electric circuit.

18時には排水弁42が自動的に開放し残り湯が残っていれば排水され浴槽を洗うことが可能となる。
清掃後に手動ポップアップ浴槽水栓88を閉止すればリレー23によって給湯機器から浴槽への自動湯張りが可能で湯張りが完了すれば入浴できる。
この簡単操作の残り湯利用システムは決まった生活スタイルの家庭向きとなっている。
At 18:00, if the drain valve 42 is automatically opened and the remaining hot water remains, it is drained and the bathtub can be washed.
If the manual pop-up bathtub faucet 88 is closed after cleaning, the relay 23 enables automatic hot water filling from the hot water supply device to the bathtub, and bathing is possible when the hot water filling is completed.
This easy-to-use remaining hot water system is suitable for households with a fixed lifestyle.

尚、水道水と残り湯の両方利用可能なロータンク式便器への水道給水量調整弁は120秒で満杯となるよう絞っており、残り湯の補給が略20秒で完了するので単純計算で1/6の水道水使用量のみになる。
当然、残り湯が無い場合は全量水道水となるので120秒(2分間)待たないとロータンクが満杯にはならない。
また、・入浴モード・残り湯利用モード・清掃モードの表示ランプはLEDなど消費電力の少ないランプ表示が好ましい。
他、表示方法や場所などその詳細は省略する。
In addition, the water supply amount adjustment valve to the low tank toilet that can use both tap water and remaining hot water is throttled to fill up in 120 seconds, and the replenishment of remaining hot water is completed in approximately 20 seconds, so 1 Only / 6 tap water usage.
Of course, if there is no remaining hot water, the entire amount will be tap water, so the low tank will not fill up unless you wait 120 seconds (2 minutes).
Further, the lamp display in the bathing mode, the remaining hot water utilization mode, and the cleaning mode is preferably a lamp display such as an LED that consumes less power.
Other details such as the display method and location are omitted.

浴槽で入浴する習慣のある国内また外国の寒い地域で残り湯利用システムを普及拡大を図ることは地球環境にも良く渇水の解消にも結びつく。 Spreading and expanding the remaining hot water usage system in cold areas in Japan and abroad, where it is customary to bathe in the bathtub, is good for both the global environment and the elimination of drought.

1、2 マイコン利用の電気回路図
20、80 マイコン
21 AC/DCコンバーター
22 空運転継続防止タイマー
23 24、25、26 リレー
27 モード切換スイッチ
29 水位センサー
41、46 電磁バルブ
42 排水弁
47 ピストンシリンダー式ポップアップ浴槽水栓
51 リレー
52 送水ポンプ
60 洗濯機
65 便器
71 給湯機器側端子台
72 給湯機器側給湯バルブ
87 ポップアップ浴槽水栓スイッチ
88 手動ポップアップ浴槽水栓
99 浴槽水位低下センサー
1, 2 Electric circuit diagram using microcomputer 20, 80 Microcomputer 21 AC / DC converter 22 Stop idling timer 23 24, 25, 26 Relay 27 Mode change switch 29 Water level sensor 41, 46 Electromagnetic valve 42 Drain valve 47 Piston cylinder type Pop-up bathtub faucet 51 Relay 52 Water pump 60 Washing machine 65 Toilet 71 Hot water supply equipment side terminal block 72 Hot water supply equipment side hot water supply valve 87 Pop-up bathtub faucet switch 88 Manual pop-up bathtub faucet 99 Bathtub water level drop sensor

Claims (7)

浴槽水栓の下流側に排水弁を有している残り湯利用システムにおいて、
電気を用いてモータまたは流体の入り切りで開閉作動させるピストンシリンダー式やダイヤフラム式のポップアップ浴槽水栓または手動で開閉を行なうポップアップ浴槽水栓と前記排水弁の開閉がモードごとに電気的に連動する残り湯利用システムのバルブ構成とマイコン利用の電気制御方式。
In the remaining hot water usage system having a drain valve downstream of the bathtub faucet,
The piston cylinder type or diaphragm type pop-up bathtub faucet that opens and closes by turning the motor or fluid on and off using electricity, or the pop-up bathtub faucet that is manually opened and closed and the opening and closing of the drain valve are electrically linked for each mode Valve configuration of hot water utilization system and electric control method using microcomputer.
電気を用いてモータまたは流体の入り切りで開閉作動させるピストンシリンダー式やダイヤフラム式のポップアップ浴槽水栓と排水弁との2個のバルブで構成していて、
一つの回転式切換スイッチまたは個別のモード切換スイッチで各モードである・入浴モード・残り湯利用モード・清掃モードへ任意切換えが可能とすることを特徴とした請求項1に記載の残り湯利用システムのバルブ構成とマイコン利用の電気制御手段。
It consists of two valves, a piston-cylinder type and a diaphragm-type pop-up bathtub faucet and drain valve that are opened and closed by turning on and off the motor or fluid using electricity,
The remaining hot water use system according to claim 1, wherein each mode can be arbitrarily switched to one of a mode, a bathing mode, a remaining hot water use mode, and a cleaning mode by one rotary changeover switch or individual mode changeover switch. Valve control and microcomputer-based electric control means.
手動ポップアップ浴槽水栓と流体を用いて開閉する排水弁との2個のバルブで構成していて、
手動ポップアップ浴槽水栓の押しボタンを利用したスイッチを用いて押す操作のみで電気回路がNOとOFFに切換り・入浴モード・残り湯利用モード・清掃モード、次に・入浴モードへと戻り順次切換え可能とすることを特徴とした請求項1に記載の残り湯利用システムのバルブ構成とマイコン利用の電気制御手段。
It consists of two valves, a manual pop-up bathtub faucet and a drain valve that opens and closes using fluid.
Switching the electrical circuit between NO and OFF just by pressing the switch using the pushbutton of the manual pop-up bathtub faucet ・ Bathing mode ・ Remaining hot water use mode ・ Cleaning mode, then ・ Switch back to bathing mode and switch The valve configuration of the remaining hot water using system according to claim 1 and an electric control means using a microcomputer according to claim 1.
浴槽水栓の開放と排水弁の閉止の残り湯利用モード時のみ送水ポンプの運転が可能な条件となり、
送水ポンプが必要な位置にある便器で水道水と残り湯の両方利用可能なロータンク式便器のロータンクには水位センサーを有していて、前記水位センサーのON/OFFで送液ポンプの運転停止制御を行ない、
浴槽の残り湯が無くなった場合の送水ポンプ空運転防止手段として空運転継続防止タイマーを電気回路に組入れたことを特徴とした請求項1から3に記載の残り湯利用システムのバルブ構成とマイコン利用の電気制御方式。
The water pump can be operated only in the remaining hot water usage mode of opening the bathtub faucet and closing the drain valve.
The low tank of the low tank type toilet that can use both tap water and remaining hot water in the toilet where the water pump is required has a water level sensor, and the liquid pump is controlled by turning the water level sensor ON / OFF. Do
The valve configuration of the remaining hot water utilization system according to claims 1 to 3 and the use of a microcomputer as claimed in claim 1, wherein an empty operation continuation prevention timer is incorporated in the electric circuit as a water pump empty running prevention means when there is no remaining hot water in the bathtub. Electric control system.
浴槽水栓の開放と排水弁の閉止の残り湯利用モード時のみ送水ポンプの運転が可能な条件となり、
送水ポンプが必要な位置にある便器で水道水と残り湯の両方利用可能なロータンク式便器のロータンクには水位センサーを有していて、前記水位センサーのON/OFFで送液ポンプの運転停止制御を行ない、
浴槽の残り湯が無くなった場合の送水ポンプ空運転防止手段として浴槽水位低下センサーを電気回路に組入れたことを特徴とした請求項1から3に記載の残り湯利用システムのバルブ構成とマイコン利用の電気制御方式。
The water pump can be operated only in the remaining hot water usage mode of opening the bathtub faucet and closing the drain valve.
The low tank of the low tank type toilet that can use both tap water and remaining hot water in the toilet where the water pump is required has a water level sensor, and the liquid pump is controlled by turning the water level sensor ON / OFF. Do
The valve configuration of the remaining hot water use system according to claims 1 to 3 and the use of a microcomputer as claimed in claim 1, wherein a bathtub water level lowering sensor is incorporated in an electric circuit as a means for preventing empty operation of the water pump when the remaining hot water in the bathtub is exhausted. Electric control system.
浴槽水栓の開放と排水弁の閉止の残り湯利用モード時のみ送水ポンプの運転が可能な条件となり、
送水ポンプが必要な位置にある便器で水道水と残り湯の両方利用可能なロータンク式便器または水道水直圧式便器の便器洗浄開始操作で送液ポンプがスタートし、電気回路に組込んだタイマーによって送液ポンプを自動停止させることを特徴とした請求項1から3に記載の残り湯利用システムのバルブ構成とマイコン利用の電気制御方式。
The water pump can be operated only in the remaining hot water usage mode of opening the bathtub faucet and closing the drain valve.
The liquid pump is started by the toilet cleaning start operation of the low tank toilet or the tap water direct pressure toilet that can use both tap water and remaining hot water in the toilet where the water pump is required, and the timer built into the electric circuit The valve configuration of the remaining hot water using system and the electric control system using a microcomputer according to claim 1, wherein the liquid feed pump is automatically stopped.
入浴モード時のみ給湯器から浴槽への湯張りや足し湯が可能となることを特徴とした請求項1から6に記載の残り湯利用システムのバルブ構成とマイコン利用の電気制御方式。 7. The remaining hot water use system valve configuration and microcomputer-based electric control system according to claim 1, wherein hot water filling from the water heater to the bathtub or additional hot water is possible only in the bathing mode.
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000104302A (en) * 1998-09-30 2000-04-11 Harman Co Ltd System for utilizing bath residual hot water
JP2002266387A (en) * 2001-03-08 2002-09-18 Rinnai Corp Remaining warm water conveying equipment
JP2002275957A (en) * 2001-03-14 2002-09-25 Toto Ltd Bathtub water reusing device
JP2008253706A (en) * 2007-04-06 2008-10-23 Masayasu Miyazaki Bathtub, bathtub plug and system for utilizing bath residual hot water
JP2010216211A (en) * 2009-03-13 2010-09-30 Masayasu Miyazaki Pop-up plug of bathtub, residual hot water transfer means and electric signal using means
JP2012041681A (en) * 2010-08-14 2012-03-01 Nobuo Taguchi Bathtub plug and bathwater reuse system using the same
JP2013066500A (en) * 2011-09-20 2013-04-18 Panasonic Corp System for recycling water left in bath

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000104302A (en) * 1998-09-30 2000-04-11 Harman Co Ltd System for utilizing bath residual hot water
JP2002266387A (en) * 2001-03-08 2002-09-18 Rinnai Corp Remaining warm water conveying equipment
JP2002275957A (en) * 2001-03-14 2002-09-25 Toto Ltd Bathtub water reusing device
JP2008253706A (en) * 2007-04-06 2008-10-23 Masayasu Miyazaki Bathtub, bathtub plug and system for utilizing bath residual hot water
JP2010216211A (en) * 2009-03-13 2010-09-30 Masayasu Miyazaki Pop-up plug of bathtub, residual hot water transfer means and electric signal using means
JP2012041681A (en) * 2010-08-14 2012-03-01 Nobuo Taguchi Bathtub plug and bathwater reuse system using the same
JP2013066500A (en) * 2011-09-20 2013-04-18 Panasonic Corp System for recycling water left in bath

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