JPH1089764A - Bath system - Google Patents

Bath system

Info

Publication number
JPH1089764A
JPH1089764A JP8267944A JP26794496A JPH1089764A JP H1089764 A JPH1089764 A JP H1089764A JP 8267944 A JP8267944 A JP 8267944A JP 26794496 A JP26794496 A JP 26794496A JP H1089764 A JPH1089764 A JP H1089764A
Authority
JP
Japan
Prior art keywords
display
bathtub
bath
illuminance
judged
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8267944A
Other languages
Japanese (ja)
Inventor
Isao Aoyama
功 青山
Yasushi Koketsu
安司 纐纈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paloma Kogyo KK
Original Assignee
Paloma Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Paloma Kogyo KK filed Critical Paloma Kogyo KK
Priority to JP8267944A priority Critical patent/JPH1089764A/en
Publication of JPH1089764A publication Critical patent/JPH1089764A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control For Baths (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PROBLEM TO BE SOLVED: To reduce dissipation power without fault in handling operability of a bath remote controller by erasing display of a display unit of the controller or lowering illuminance when whether brightness in a bathtub is a predetermined level or not is judged and that the predetermined level is not obtained is judged. SOLUTION: When illuminance in a bathtub sensed by an illuminance sensor 2 exceeds a predetermined brightness, it is judged that a person exists in the bathtub to continue a normal display, while when it is the predetermined brightness or less, it is judged that there is no person in the bathtub, and an economy display is switched. When it is judged that operation buttons 4 to 6 are operated even during the economy display, it is judged that a person exists in the bathtub irrespective of the illuminance, the normal display is switched, to lighten a display unit 7 brightly. Accordingly, when no person exists in the bathtub, wasteful power dissipation is suppressed, while when the person exists in the bathtub, conducting amount of 100% is obtained, and hence operability as before can be maintained.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は風呂装置に関し、詳しく
は、浴室内に設置する風呂リモコンを備えた風呂装置に
関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bath apparatus, and more particularly, to a bath apparatus having a bath remote controller installed in a bathroom.

【0002】[0002]

【従来の技術】従来より、追焚き用風呂釜や風呂給湯器
といった風呂装置においては、機器本体に対して浴室内
から運転の始動・停止、湯温・湯量の設定、追焚き指令
等の遠隔操作ができる風呂リモコンが接続される。こう
した風呂リモコンには、時刻や湯温等の設定状態を表示
する表示器が設けられ、運転SWがON状態になってい
る場合には、この表示器を明るく点灯して、浴室内に居
ながらして設定状態が容易にわかるようになっている。
2. Description of the Related Art Conventionally, in a bath apparatus such as a reheating bath kettle or a bath water heater, the start and stop of operation, setting of a hot water temperature and a hot water quantity, remote control of a reheating command and the like are performed from the bathroom to the equipment body. A bath remote control that can be operated is connected. Such a bath remote control is provided with a display for displaying a setting state such as a time and a hot water temperature. When the operation SW is in an ON state, the display is lit brightly to allow the user to stay in the bathroom. Then, the setting state can be easily understood.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、こうし
た風呂装置においては、浴室内からでも直ちに機器を起
動できるという利便性が高い反面、待機中での電力消費
が大きいという問題があった。一般に、風呂釜、給湯器
が動作している時間に比べて運転SWがON状態で待機
している時間の方がはるかに長く、待機中の消費電力が
トータルの消費電力に対して15%〜20%にも達して
いる場合がある。特に、風呂リモコンの表示器は、運転
SWがON状態であれば、浴室に人がいない時でも常に
明るく点灯して待機するため、無駄な電力を消費してい
た。本発明の風呂装置は上記課題を解決し、風呂リモコ
ンの使用勝手においても支障なく、消費電力の少ない風
呂装置を提供することを目的とする。
However, such a bath apparatus has a high convenience in that the apparatus can be started immediately from the bathroom, but has a problem of a large power consumption in a standby state. Generally, the standby time while the operation SW is ON is much longer than the operation time of the bath kettle and the water heater, and the power consumption during the standby is 15% or less of the total power consumption. It can be as high as 20%. In particular, when the operation switch is ON, the display of the bath remote control always lights up brightly even when there is no person in the bathroom and waits, so that wasteful power is consumed. An object of the present invention is to provide a bath apparatus which solves the above-mentioned problems and which does not hinder use of a bath remote controller and consumes less power.

【0004】[0004]

【課題を解決するための手段】上記課題を解決する本発
明の請求項1記載の風呂装置は、浴槽へ予め設定された
所定温度の湯を供給する給湯器、あるいは浴槽水を循環
加熱して所定温度に保温する風呂釜の少なくとも一方を
備えた加熱手段と、上記加熱手段の動作設定条件を設定
すると共に、その設定値を表示器に表示する風呂リモコ
ンとを備えた風呂装置において、浴室内の明るさが所定
レベル以上か否かを判断する明るさ判断手段と、上記所
定レベルの明るさが得られていないと判断した場合は、
上記風呂リモコンの表示器の表示を消す、あるいは照度
を下げる表示制御手段とを備えたことを要旨とする。
According to a first aspect of the present invention, there is provided a bath apparatus for supplying hot water having a predetermined temperature to a bathtub or circulating and heating bathtub water. In a bath apparatus provided with a heating means provided with at least one of a bath kettle for keeping the temperature at a predetermined temperature and a bath remote controller for setting operation setting conditions of the heating means and displaying the set value on a display, Brightness determining means for determining whether or not the brightness of the predetermined level is equal to or more than a predetermined level, and when it is determined that the brightness of the predetermined level is not obtained,
The gist of the invention is to provide a display control means for turning off the display of the display unit of the bath remote controller or reducing the illuminance.

【0005】また、本発明の請求項2記載の風呂装置
は、請求項1記載の風呂装置において、上記明るさ判断
手段は、上記風呂リモコンに設けられることを要旨とす
る。
[0005] A bath apparatus according to a second aspect of the present invention is characterized in that, in the bath apparatus according to the first aspect, the brightness determining means is provided in the bath remote controller.

【0006】上記構成を有する本発明の請求項1記載の
風呂装置は、明るさ判断手段が浴室内の明るさが所定レ
ベル以上か否かを判断し、所定レベルの明るさが得られ
ていないと判断した場合は、表示制御手段が風呂リモコ
ンの表示器の表示を消す、あるいは照度を下げる。即
ち、浴室内に人が居る場合には、通常、浴室照明が点灯
されることから浴室の照度に応じて浴室に人が居るか否
かを判断し、浴室内に人が居ない場合、つまり浴室が暗
い場合には、表示器の表示を消す、または照度を下げ
る。従って、浴室内に人が居ない場合の消費電力を節約
でき、省エネを図ることができる。また、人が居る場合
には、表示器は明るく表示をするので設定値等の確認は
容易であり、従前の使い勝手を損ねない。
In the bath apparatus according to the first aspect of the present invention having the above structure, the brightness judging means judges whether the brightness in the bathroom is equal to or higher than a predetermined level, and the predetermined level of brightness is not obtained. If it is determined that the display control means has turned off the display on the display of the bath remote controller, or reduces the illuminance. That is, when there is a person in the bathroom, it is usually determined whether or not there is a person in the bathroom according to the illuminance of the bathroom because the bathroom lighting is turned on. If the bathroom is dark, turn off the display or reduce the illuminance. Therefore, power consumption when no person is in the bathroom can be saved, and energy saving can be achieved. In addition, when there is a person, the display displays brightly, so that it is easy to confirm the set values and the like, and the conventional usability is not spoiled.

【0007】また、上記構成を有する本発明の請求項2
記載の風呂装置は、風呂リモコンに明るさ判断手段が設
けられる。一般に、風呂リモコンは浴室の壁面に設置さ
れることから、この設置位置から浴室の明暗を充分判断
できる。従って、明るさ判断手段をこの風呂リモコンに
設けることができ、別置する必要が無いため、システム
全体を安価に構成することができる。
[0007] Further, the present invention has the above-mentioned structure.
In the bath apparatus described above, a bath remote control is provided with brightness determination means. In general, a bath remote control is installed on a wall surface of a bathroom, so that it is possible to sufficiently determine the brightness of the bathroom from this installation position. Therefore, the brightness judging means can be provided in the bath remote controller, and there is no need to separately install the brightness judging means. Therefore, the entire system can be configured at low cost.

【0008】[0008]

【発明の実施形態】以上説明した本発明の構成・作用を
一層明らかにするために、以下本発明の風呂装置の好適
な実施例について説明する。図1は、一実施例としての
風呂装置の概略図である。風呂装置は、機器本体10
(給湯付風呂釜)と、遠隔操作ができるリモコンとを備
える。リモコンは、台所に設けられて遠隔操作ができる
給湯リモコン8と、浴室内壁に固定されて遠隔操作がで
きる風呂リモコン1とが設けられ、制御を統轄する機器
本体10のメインコントローラ9へと接続されている。
尚、図示しないが、風呂装置には浴槽に接続されて浴槽
内の水を循環加熱する追焚回路と、水道水を加熱してシ
ャワーや給湯カランに出湯する給湯回路とが設けられて
いる。
DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to further clarify the structure and operation of the present invention described above, a preferred embodiment of a bath apparatus of the present invention will be described below. FIG. 1 is a schematic diagram of a bath apparatus as one embodiment. The bath apparatus is the equipment body 10
(Bath pot with hot water supply) and a remote control that can be operated remotely. The remote control is provided with a hot water supply remote control 8 provided in the kitchen and capable of remote control, and a bath remote control 1 fixed to the wall of the bathroom and capable of remote control, and is connected to a main controller 9 of a device main body 10 which controls the control. ing.
Although not shown, the bath apparatus is provided with a reheating circuit connected to the bathtub to circulate and heat the water in the bathtub, and a hot water supply circuit for heating tap water and supplying hot water to a shower or hot water supply curan.

【0009】風呂リモコン1には、運転を開始する運転
SW3、目標湯温を増減する増減SW6、設定される湯
温および設定時間・時刻等を表示するバックライト付L
CDを用いた表示器7、所定量の湯張りを行って浴槽の
湯温を一定に保つ自動SW4、浴槽の湯温を一定温度上
昇させるあつめSW5等(以下、特に区別しない場合に
は操作ボタンと呼ぶ。)が設けられる(図3)。また、
風呂リモコン1(図1)には、周知の算術論理演算回路
を構成するCPU1aと、後述する表示モード制御ルー
チン等の制御プログラム等を記憶するROM1bと、演
算処理中に各種のデータ等を一時的に記憶するRAM1
cと、室内の照度を検出する照度センサ2と、表示部7
の表示を制御するLCD駆動回路1fと、各種SW信号
を入力すると共に照度センサ2からの測定信号を入力し
て演算可能な信号に変換する入出力インタフェース1d
と、これらを相互に接続するバス1e等とを備える。ま
た、風呂リモコン1は、入出力インタフェース1dを介
して機器本体10側のメインコントローラ9へ接続され
る。
The bath remote controller 1 has an operation switch SW3 for starting operation, an increase / decrease switch SW6 for increasing / decreasing a target hot water temperature, and a backlight L for displaying a set hot water temperature and a set time / time.
A display 7 using a CD, an automatic SW4 for keeping a bathtub hot at a constant temperature by filling a predetermined amount of hot water, an assembling SW5 for raising the bathtub hot temperature to a constant temperature, etc. (hereinafter, operation buttons unless otherwise specified) Is provided (FIG. 3). Also,
The bath remote controller 1 (FIG. 1) includes a CPU 1a that constitutes a well-known arithmetic logic operation circuit, a ROM 1b that stores a control program such as a display mode control routine to be described later, and temporarily stores various data during arithmetic processing. RAM1 to be stored in
c, an illuminance sensor 2 for detecting the illuminance in the room, and a display unit 7
LCD drive circuit 1f for controlling the display of an image, and an input / output interface 1d for inputting various SW signals and inputting measurement signals from the illuminance sensor 2 and converting the signals into operable signals
And a bus 1e for interconnecting them. Further, the bath remote controller 1 is connected to the main controller 9 of the device main body 10 via the input / output interface 1d.

【0010】風呂リモコン1の外ケース上面には、浴室
内の照度を検出する照度センサ2が設けられる(図
3)。この照度センサ2は、可視光線に対して感度が良
いCdSを用いる。尚、CdSは、光によって電気抵抗
が変化する特性を備えており、その抵抗値によって照度
を検出する。
An illuminance sensor 2 for detecting the illuminance in the bathroom is provided on the upper surface of the outer case of the bath remote controller 1 (FIG. 3). The illuminance sensor 2 uses CdS having high sensitivity to visible light. Note that CdS has a characteristic that the electrical resistance changes with light, and the illuminance is detected based on the resistance value.

【0011】次に、浴室内に設置する風呂リモコン1に
おける表示モード制御ルーチンの制御プログラムによる
処理について、図2に示すフローチャートを用いて説明
する。風呂リモコン1の運転SW3がONされると、本
ルーチンが起動し(S1)、表示器7の表示モードをノ
ーマル表示とする(S2)。つまり、表示器7のLED
バックライトが明るく点灯するように、LCD駆動回路
1fにより100%の通電を行う。このノーマル表示
は、5分間継続される(S3)。従って、この間は、使
用者にとって設定状態を容易に読み取れると共に、設定
操作も容易である。運転SWがONして5分間経過した
後は、操作ボタン4〜6による操作中か否かを判断し
(S4)、操作中であれば、そのままノーマル表示を継
続するが(S7)、操作中でなければ、照度センサ2に
よって検知された浴室内の照度Lを読み込む(S5)。
そして、浴室内の照度Lが所定の照度L0より大きいか
否かを判定し(S6)、浴室内が所定の明るさを越える
場合には、浴室内に人が居ると判定してノーマル表示を
続け(S7)、所定の明るさ以下の場合には、浴室内に
人が居ないと判定して、エコノミー表示に切り替える
(S8)。つまり、表示器7のバックライトへの通電量
を50%に減らして省エネを図る。この場合、表示器7
は、暗くなるものの浴室には人がいないので問題はな
い。こうした処理を繰り返し、エコノミー表示中でも、
操作ボタン4〜6が操作されたと判断した場合には、照
度に関係無く、浴室内に人が居ると判定して、ステップ
7にジャンプし、ノーマル表示に切り替え、表示器7を
明るく点灯する。尚、ステップ4の判断は、操作スイッ
チが押されない状態が2分間継続してはじめて操作中で
ないと判断するようにする。
Next, the processing by the control program of the display mode control routine in the bath remote controller 1 installed in the bathroom will be described with reference to the flowchart shown in FIG. When the operation switch 3 of the bath remote controller 1 is turned on, this routine starts (S1), and the display mode of the display 7 is set to a normal display (S2). That is, the LED of the display 7
100% energization is performed by the LCD drive circuit 1f so that the backlight is lit brightly. This normal display is continued for 5 minutes (S3). Therefore, during this time, the user can easily read the setting state, and the setting operation is also easy. After 5 minutes have elapsed since the operation SW was turned on, it is determined whether or not the operation is being performed with the operation buttons 4 to 6 (S4). If the operation is being performed, the normal display is continued as it is (S7). If not, the illuminance L in the bathroom detected by the illuminance sensor 2 is read (S5).
Then, it is determined whether or not the illuminance L in the bathroom is greater than a predetermined illuminance L0 (S6). Continuing (S7), when the brightness is equal to or less than the predetermined brightness, it is determined that there is no person in the bathroom, and the display is switched to economy display (S8). That is, the amount of electricity supplied to the backlight of the display 7 is reduced to 50% to save energy. In this case, the display 7
Is dark, but there is no problem because there are no people in the bathroom. This process is repeated, and while the economy is displayed,
If it is determined that any of the operation buttons 4 to 6 has been operated, it is determined that there is a person in the bathroom regardless of the illuminance, and the process jumps to step 7, switches to the normal display, and lights the display 7 brightly. Note that the determination in step 4 is made such that it is determined that the operation switch is not being operated only after the state in which the operation switch is not pressed is continued for two minutes.

【0012】以上、説明したように、本実施例の風呂リ
モコン1は、室内照明の点灯有無によって浴室に人が居
るか居ないかを判定し、浴室に人が居ない場合(暗い場
合)には、表示器7への通電量を50%に減らすため、
無駄な電力消費をおさえることができる。また、浴室に
人が居る場合(明るい場合)には、100%の通電量と
なって、従来通りの操作性を維持できる。また、浴室が
暗い場合であっても、操作ボタンが操作された場合に
は、直ちにノーマル表示に戻すため、操作性を損ねな
い。
As described above, the bath remote controller 1 of the present embodiment determines whether or not there is a person in the bathroom based on whether or not the indoor lighting is on. Is to reduce the amount of electricity to the display 7 to 50%
Unnecessary power consumption can be suppressed. Further, when there is a person in the bathroom (bright), the amount of electricity is 100%, and the operability as before can be maintained. Even when the bathroom is dark, when the operation button is operated, the display is immediately returned to the normal display, so that the operability is not impaired.

【0013】以上、本発明の実施例について説明した
が、本発明はこうした実施例に何等限定されるものでは
なく、本発明の趣旨を逸脱しない範囲において、種々な
る態様で実施し得ることは勿論である。例えば、本実施
例では、浴室に人が居ない場合の表示器7への通電量を
50%に減らす構成としたが、50%に限定されず、他
の割合であっても良く、消灯する構成としても良い。ま
た、ノーマル表示とエコノミー表示との自動切替機能だ
けでなくノーマル表示またはノーマル表示の継続を人為
的に選択できる機能を追加した構成であっても良い。ま
た、本実施例では、風呂リモコンの操作ボタンのON操
作により表示制御を開始する構成としているが本体側の
メインコントローラ9、または給湯リモコン8のON操
作により風呂リモコンの表示制御を開始する構成として
も良い。また、浴室外からの自然光を遮蔽し、浴室照明
の方向に指向性をもったカバーを照度センサ2に設けて
も良い。この場合、昼間の自然光によって明るい浴室に
風呂リモコン1が設置された場合であったとしても照度
センサ2の誤作動を防止できる。また、本実施例では、
浴槽水を循環加熱する追焚回路と、給湯カランに給湯す
る給湯回路とを備えた風呂装置としたが、追焚回路のみ
又は浴槽への給湯器のみの風呂装置であっても良い。
Although the embodiments of the present invention have been described above, the present invention is not limited to these embodiments at all, and it is needless to say that the present invention can be carried out in various modes without departing from the spirit of the present invention. It is. For example, in the present embodiment, the amount of power to the display 7 when the person is not in the bathroom is reduced to 50%. However, the present invention is not limited to 50%. It is good also as composition. Further, a configuration may be added in which not only the function of automatically switching between the normal display and the economy display but also the function of artificially selecting the normal display or the continuation of the normal display is added. In this embodiment, the display control is started by the ON operation of the operation button of the bath remote controller. However, the display control of the bath remote controller is started by the ON operation of the main controller 9 on the main body or the hot water remote controller 8. Is also good. Further, a cover that shields natural light from outside the bathroom and has directivity in the direction of bathroom lighting may be provided on the illuminance sensor 2. In this case, malfunction of the illuminance sensor 2 can be prevented even when the bath remote controller 1 is installed in a bathroom that is bright due to natural daylight. In this embodiment,
Although the bath apparatus is provided with the additional heating circuit for circulating and heating the bathtub water and the hot water supply circuit for supplying hot water to the hot water supply curan, the bath apparatus may include only the additional heating circuit or only the water heater for the bathtub.

【0014】[0014]

【発明の効果】以上詳述したように、本発明の風呂装置
によれば、操作性を損なうことなく、無駄な電力消費を
おさえ、省エネが図れるという優れた効果を奏する。ま
た、請求項2記載の風呂装置は、請求項1による効果に
加え、明るさセンサを別置する必要がなく、システム全
体を安価に構成することができる。
As described above in detail, according to the bath apparatus of the present invention, there is an excellent effect that unnecessary power consumption is suppressed and energy saving is achieved without impairing operability. Further, in the bath apparatus according to the second aspect, in addition to the effect of the first aspect, it is not necessary to separately provide a brightness sensor, and the entire system can be configured at low cost.

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

【図1】一実施例としての風呂装置の概略構成図であ
る。
FIG. 1 is a schematic configuration diagram of a bath apparatus as one embodiment.

【図2】本発明の実施例に係る表示制御ルーチンを表す
フロー図である。
FIG. 2 is a flowchart illustrating a display control routine according to the embodiment of the present invention.

【図3】本発明の実施例に係る風呂リモコンの外観図で
ある。
FIG. 3 is an external view of a bath remote controller according to the embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1 風呂リモコン 2 照度センサ 3 運転SW 4 自動SW 5 あつめSW 6 増減SW 7 表示器 8 給湯リモコン 9 メインコントローラ 10 本体 REFERENCE SIGNS LIST 1 bath remote controller 2 illuminance sensor 3 operation switch 4 automatic switch 5 collecting switch 6 increase / decrease switch 7 display 8 hot water supply remote controller 9 main controller 10 main unit

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 浴槽へ予め設定された所定温度の湯を供
給する給湯器、あるいは浴槽水を循環加熱して所定温度
に保温する風呂釜の少なくとも一方を備えた加熱手段
と、 上記加熱手段の動作設定条件を設定すると共に、その設
定値を表示器に表示する風呂リモコンとを備えた風呂装
置において、 浴室内の明るさが所定レベル以上か否かを判断する明る
さ判断手段と、 上記所定レベルの明るさが得られていないと判断した場
合は、上記風呂リモコンの表示器の表示を消す、あるい
は照度を下げる表示制御手段とを備えたことを特徴とす
る風呂装置。
1. A heating means provided with at least one of a water heater for supplying hot water of a predetermined temperature to a bathtub or a bathtub for circulating and heating bath water to keep the water at a predetermined temperature. A bath apparatus including a bath remote controller for setting an operation setting condition and displaying the set value on a display unit; a brightness determination unit configured to determine whether brightness in a bathroom is equal to or higher than a predetermined level; A bath apparatus comprising: display control means for turning off the display of the bath remote controller or for reducing the illuminance when it is determined that the level brightness has not been obtained.
【請求項2】 上記明るさ判断手段は、上記風呂リモコ
ンに設けられることを特徴とする請求項1記載の風呂装
置。
2. The bath apparatus according to claim 1, wherein said brightness determination means is provided in said bath remote controller.
JP8267944A 1996-09-17 1996-09-17 Bath system Pending JPH1089764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8267944A JPH1089764A (en) 1996-09-17 1996-09-17 Bath system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8267944A JPH1089764A (en) 1996-09-17 1996-09-17 Bath system

Publications (1)

Publication Number Publication Date
JPH1089764A true JPH1089764A (en) 1998-04-10

Family

ID=17451780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8267944A Pending JPH1089764A (en) 1996-09-17 1996-09-17 Bath system

Country Status (1)

Country Link
JP (1) JPH1089764A (en)

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