JPH0627581B2 - Water heater - Google Patents
Water heaterInfo
- Publication number
- JPH0627581B2 JPH0627581B2 JP15078785A JP15078785A JPH0627581B2 JP H0627581 B2 JPH0627581 B2 JP H0627581B2 JP 15078785 A JP15078785 A JP 15078785A JP 15078785 A JP15078785 A JP 15078785A JP H0627581 B2 JPH0627581 B2 JP H0627581B2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- water temperature
- control device
- priority
- remote control
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 106
- 238000010438 heat treatment Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、給湯装置の遠隔制御装置に関するものであ
る。Description: TECHNICAL FIELD The present invention relates to a remote control device for a hot water supply device.
従来の技術 従来のこの種の給湯装置は、第４図に示すように、加熱
手段１と加熱手段１によって加熱される熱交換器２とを
有する給湯器３から給湯管４をへて複数の給湯栓５に湯
が供給されるように構成されている。本体制御装置６は
給湯器３の燃焼状態を制御するとともに、メインリモコ
ン７とフロリモコン８を個別に多芯ケーブルで接続して
いる。メインリモコンとフロリモコン８は、第５図、第
６図に示すように、個々に出湯温度の設定手段をもち、
設定値は専用線により本体制御装置６に入力されてい
る。フロリモコン８側には出湯温度の優先権を切換える
切換スイッチ９を設け、この切換スイッチ９によってメ
インリモコン７側の設定を無効にし、どちらか一方の設
定値を選択するようになっていた。2. Description of the Related Art As shown in FIG. 4, a conventional hot water supply device of this type has a plurality of hot water supply pipes 4 connected from a hot water supply device 3 having a heating means 1 and a heat exchanger 2 heated by the heating means 1. The hot water tap 5 is configured to be supplied with hot water. The main body control device 6 controls the combustion state of the water heater 3, and the main remote controller 7 and the flow remote controller 8 are individually connected by a multi-core cable. As shown in FIGS. 5 and 6, the main remote controller and the flow remote controller 8 each have means for setting an outlet heated water temperature,
The set value is input to the main body control device 6 by a dedicated line. On the flow remote control 8 side, a changeover switch 9 for changing the priority of the hot water outlet temperature is provided, and the changeover switch 9 is used to invalidate the setting on the main remote control 7 side and select one of the set values.
発明が解決しようとする問題点 しかしながら上記のような構成では、切換スイッチがフ
ロリモコン側になっている場合に、メインリモコン側で
は出湯温度の設定が不能なので、フロリモコン使用後あ
やまって切換スイッチをフロリモコン側にしたままにし
ておくと、フロリモコンに行って切換スイッチを切換な
くてはメインリモコンでは湯温の設定が不能であり、使
い勝手が悪いという問題を有していた。又、リモコンの
数が３個以上になってくると、出湯温度の優先権の切り
換えを一カ所の切換スイッチで集中して行なうことは、
非常に使い勝手の悪いものとなるという問題を有してい
た。Problems to be Solved by the Invention However, in the above-mentioned configuration, when the selector switch is on the flow remote control side, the hot water outlet temperature cannot be set on the main remote control side, and therefore the changeover switch must be selected after using the flow remote control. If it is left on the flow remote control side, the hot water temperature cannot be set with the main remote control without going to the flow remote control and changing the changeover switch, which is a problem in terms of usability. Also, when the number of remote controllers becomes three or more, it is possible to centrally switch the priority of the hot water temperature with one changeover switch.
It had a problem that it was very inconvenient to use.
本発明はかかる従来の問題を解決するもので、複数の遠
隔制御装置による湯温設定と優先権の切り換えを、使い
勝手を損うことなく行なわせることを目的とする。The present invention solves such a conventional problem, and an object thereof is to allow hot water temperature setting and priority switching by a plurality of remote control devices without impairing usability.
問題点を解決するための手段 上記問題点を解決するために本発明の給湯装置は、加熱
手段と、加熱手段によって加熱される熱交換器とを有す
る給湯器と、前記給湯の加熱量を調節して出湯温度を制
御する本体制御装置と、前記給湯器の出湯温度の設定に
対する優先権の取得設定と出湯温度の設定を行う設定手
段、優先権の取得状況と出湯温度設定値を知らせる表示
手段および前記本体制御装置との間で前記給湯器の出湯
温度設定データ等の授受を行う伝送手段を備えた複数の
遠隔制御装置から成り、前記本体制御装置は、前記複数
の遠隔制御装置の中の出湯温度設定の優先権を有するも
のから伝送されてきた出湯温度設定データに基づいて出
湯温度を制御するとともに、前記出湯温度設定データが
伝送されてきた時点から一定時間Ｔ１後までは他の遠隔
制御装置からの優先権の取得要求を無視し、この間の優
先権の移動を禁止する優先権制御手段を備える構成とし
たものである。Means for Solving the Problems To solve the above problems, the hot water supply device of the present invention is a water heater having a heating means and a heat exchanger heated by the heating means, and the heating amount of the hot water is adjusted. Main body control device for controlling the outlet hot water temperature, setting means for obtaining priority settings for the hot water outlet temperature setting of the water heater and setting the outlet hot water temperature, and display means for notifying the acquisition status of the priority right and the hot water outlet temperature set value And a plurality of remote control devices having a transmission means for exchanging the hot water outlet temperature setting data and the like of the water heater with the main body control device, the main body control device among the plurality of remote control devices While controlling the outlet hot water temperature based on the outlet hot water temperature setting data transmitted from the one having the priority of the outlet hot water temperature setting, from the time when the outlet hot water temperature setting data is transmitted to a certain time T1 later. Is configured to include priority control means for ignoring a priority acquisition request from another remote control device and prohibiting the transfer of the priority during this period.
また、他の前記本体制御装置は、前記複数の遠隔制御装
置の中の出湯温度設定の優先権を有するものから伝送さ
れてきた出湯温度設定データに基づいて出湯温度を制御
するとともに、前記出湯温度設定データが伝送されてき
た時点から一定時間Ｔ１内に前記給湯器の加熱動作が行
われた場合は、加熱中および加熱停止から一定時間Ｔ２
後までは他の遠隔制御装置からの優先権の取得要求を無
視し、この間の優先権の移動を禁止する優先権制御手段
を備える構成としたものである。The other main body control device controls the outlet hot water temperature based on the outlet hot water temperature setting data transmitted from the remote control device having priority to set the outlet hot water temperature, and When the heating operation of the water heater is performed within the fixed time T1 from the time when the setting data is transmitted, the heating operation is continued for a fixed time T2 during and after the heating is stopped.
Until then, a priority control means for ignoring a priority acquisition request from another remote control device and prohibiting the transfer of the priority during this period is provided.
作 用 本発明は上記した構成によって、遠隔制御装置の設定手
段で出湯温度を設定すると、その都度遠隔制御装置が設
定値を本体制御装置にデータ伝送し、本体制御装置は出
湯温度の設定を行うので、複数の遠隔制御装置を任意に
接続でき、どの遠隔制御装置からも出湯温度の設定がで
きる。さらに、設定から一定時間Ｔ１後、又は一定時間
Ｔ１内に燃焼が行なわれた場合は燃焼停止から一定時間
Ｔ２後まで他の遠隔制御装置からの出湯温度の設定を不
可とするので、使用中に他の遠隔制御装置から出湯温度
の変更が行なわれることを防いでいる。Operation According to the present invention, when the hot water temperature is set by the setting means of the remote control device, the remote control device transmits the set value to the main body control device each time, and the main body control device sets the hot water temperature. Therefore, a plurality of remote control devices can be arbitrarily connected, and the tap water temperature can be set from any of the remote control devices. Furthermore, after the fixed time T 1 from the setting, or when the combustion is performed within the fixed time T 1 , it is impossible to set the hot water outlet temperature from another remote control device from the combustion stop to the fixed time T 2 later. It prevents the tap water temperature from being changed by another remote control device during use.
実施例 以下、本発明の実施例を添付図面にもとづいて説明す
る。Embodiments Embodiments of the present invention will be described below with reference to the accompanying drawings.
第１図において、加熱手段１は熱交換器２を加熱し、熱
交換器２で加熱された湯水は給湯管４をへて給湯栓５に
供給される。本体制御装置６は加熱手段１を制御し、熱
交換器２よりの出湯温度を制御する。遠隔制御装置１０
は、本体制御装置６とバス状に接続され、パケット交換
によりデータ伝送で相互のデータをやり取りする。デー
タのやり取りは、給湯器３の運転状態が変化した時、出
湯温度の優先権や設定が要求された時に相手に送信す
る。第２図は遠隔制御装置１０のブロック図である。受
信回路１１は受信波形をデータに変換し、マイクロコン
ピュータ１２に入力する。送信回路１３はマイクロコン
ピュータ１２からの送信データを波形変換し、送信波形
として送信する。前記受信回路１１と前記送信回路１３
およびマイクロコンピュータ１２の通信制御機能によ
り、伝送手段を構成する。表示手段１４は、本体制御装
置６より送られてくるデータに基づき給湯器３の運転状
態や、出湯温度の設定値を表示する。設定手段１５は、
出湯温度の設定に対する優先権の要求と出湯温度の設定
値の設定を行うものである。In FIG. 1, the heating means 1 heats the heat exchanger 2, and the hot and cold water heated by the heat exchanger 2 is supplied to the hot water tap 5 through the hot water supply pipe 4. The main body control device 6 controls the heating means 1 and controls the temperature of the hot water discharged from the heat exchanger 2. Remote control device 10
Are connected to the main body control device 6 in a bus form and exchange data with each other by data transmission by packet exchange. The exchange of data is transmitted to the other party when the operating state of the water heater 3 changes or when priority or setting of the hot water temperature is requested. FIG. 2 is a block diagram of the remote control device 10. The receiving circuit 11 converts the received waveform into data and inputs it to the microcomputer 12. The transmission circuit 13 performs waveform conversion on the transmission data from the microcomputer 12 and transmits it as a transmission waveform. The receiving circuit 11 and the transmitting circuit 13
And the communication control function of the microcomputer 12 constitutes a transmission means. The display means 14 displays the operating state of the water heater 3 and the set value of the hot water temperature based on the data sent from the main body control device 6. The setting means 15
The priority request for setting the hot water temperature and the setting value of the hot water temperature are set.
第３図に遠隔制御装置１０の実施例を示し、本発明の給
湯装置の動作を説明する。電源ランプ16は給湯器３が運
転可能状態になると、本体制御装置６より点灯を指示す
るデータがデータ伝送されることによって点灯する。燃
焼ランプ１７は加熱手段１が燃焼中に同様に点灯し、給
湯器３の運転状態を表示する。出湯温度の設定は、まず
最初に優先中ランプ１８を確認し、点灯中であれば優先
権があるので、湯温設定キー１９によって現在の設定値
を表示している湯温設定ランプ２０に基づいて設定値を
設定する。優先中ランプ１８が点灯していない場合は、
まず最初に優先キー２１を押して優先権を要求し、優先
中ランプ１８が点灯したことを確認してから湯温設定キ
ー１９を操作する。したがって優先中ランプ１８が点灯
していない場合は、湯温設定キー１９を押しても設定変
更の動作は行なわれない。出湯温度の設定値は湯温設定
ランプ２０に表示されており、優先権を持った遠隔制御
装置１０によってのみ設定値が更新される。本体制御装
置６は設定値が更新されると、接続されている他の遠隔
制御装置１０に設定値を送信する。したがって他の遠隔
制御装置１０の湯温設定ランプ２０も設定変更した値に
変わる。遠隔制御装置１０にはそれぞれにアドレスが設
けられ、本体制御装置６は遠隔制御装置１０の区別をア
ドレスによって行っている。本体制御装置６は、出湯温
度設定の優先権を有する遠隔制御装置１０から伝送され
てきた出湯温度設定データに基づいて出湯温度が設定さ
れると、その時点から一定時間Ｔ１は他の遠隔制御装置
からの優先権の取得要求を無視し、この間の優先権の移
動を禁止する機能を有する。An embodiment of the remote control device 10 is shown in FIG. 3, and the operation of the hot water supply device of the present invention will be described. When the water heater 3 is in an operable state, the power supply lamp 16 is turned on by data transmission of data for instructing turning on from the main body control device 6. The combustion lamp 17 also lights up while the heating means 1 is burning, and displays the operating state of the water heater 3. The hot water temperature setting is based on the hot water temperature setting lamp 20 displaying the current set value by the hot water temperature setting key 19 because the priority hot lamp 18 is first checked and the priority is given if the hot water temperature is being turned on. To set the setting value. If the priority lamp 18 is not lit,
First, the priority key 21 is pressed to request the priority right, and after confirming that the priority lamp 18 is turned on, the hot water temperature setting key 19 is operated. Therefore, when the priority lamp 18 is not lit, the setting change operation is not performed even if the hot water temperature setting key 19 is pressed. The set value of the hot water temperature is displayed on the hot water setting lamp 20, and the set value is updated only by the remote control device 10 having the priority. When the set value is updated, the main body control device 6 transmits the set value to another connected remote control device 10. Therefore, the hot water temperature setting lamp 20 of the other remote control device 10 is also changed to the changed value. Each remote control device 10 is provided with an address, and the main body control device 6 distinguishes the remote control device 10 by the address. When the outlet hot water temperature is set on the basis of the outlet hot water temperature setting data transmitted from the remote controller 10 having the priority of the outlet hot water temperature setting, the main body control device 6 continues to operate for a certain period of time T1 from other remote control devices. It has a function of ignoring the priority acquisition request from the user and prohibiting the transfer of the priority during this period.
また本体制御装置６の他の構成のものは、出湯温度設定
の優先権を有する遠隔制御装置１０から伝送されてきた
出湯温度設定データに基づいて出湯温度が設定され、そ
の時点から一定時間Ｔ１内に給湯器の加熱動作が行われ
た場合は、加熱中および加熱停止から一定時間Ｔ２後ま
では他の遠隔制御装置の優先権の取得要求を無視し、こ
の間の優先権の移動を禁止する機能を有する。In the other configuration of the main body control device 6, the outlet heated water temperature is set based on the outlet heated water temperature setting data transmitted from the remote control device 10 having the priority of the outlet heated water temperature setting, and within a certain time T1 from that time point. When the heating operation of the water heater is performed during the period, the request to obtain the priority right of the other remote control device is ignored during heating and until a fixed time T2 after the heating is stopped, and the transfer of the priority right during this period is prohibited. Have.
このような出湯温度設定の優先権の制御は本体制御装置
６内にに設けられた優先権制御手段によって行われる。The priority control of such hot water temperature setting is performed by the priority control means provided in the main body control device 6.
したがって優先権の移動が禁止されている間に優先権を
要求した場合は、優先ランプ１８は点灯せず、湯温設定
キー１９による設定はできない。この構成によって、使
用中に他の遠隔制御装置１０によって設定値が変更され
るということが防げる。設定後一定時間Ｔ１、又は燃焼
停止後一定時間Ｔ２以上経過すれば、他の遠隔制御装置
１０からの優先権要求によって優先権の移動を可能とし
たので、優先権を取った場合は優先権の保持時間を気に
することなく使用でき、使用後は優先権を切換えなくて
も他の遠隔制御装置１０から自由に優先権の要求と獲得
ができ、使い勝手が向上するという効果がある。Therefore, if the priority right is requested while the movement of the priority right is prohibited, the priority lamp 18 does not light up, and the setting by the hot water temperature setting key 19 cannot be performed. With this configuration, it is possible to prevent the setting value from being changed by another remote control device 10 during use. If a certain time T 1 after the setting or a certain time T 2 or more after the combustion stop elapses, the priority can be moved by a priority request from another remote control device 10. Therefore, when the priority is taken, the priority is given. It is possible to use without worrying about the holding time of the right, and after the use, it is possible to freely request and obtain the right from another remote control device 10 without switching the right, and the usability is improved.
発明の効果 以上のように本発明の給湯装置によれば次の効果が得ら
れる。Effects of the Invention As described above, the hot water supply device of the present invention has the following effects.
(1) 遠隔制御装置の設定手段は出湯温度の設定を行う
都度、本体制御装置に設定値をデータ伝送し、本体制御
装置は設定値が更新されると他の遠隔制御装置に設定値
をデータ伝送することとしているので、複数の遠隔制御
装置によって、切換手段なく出湯温度の設定が行える。(1) Each time the setting means of the remote control device sets the hot water temperature, it transmits the set value to the main body control device, and when the set value is updated, the main body control device sends the set value to another remote control device. Since the information is transmitted, the hot water temperature can be set by a plurality of remote control devices without switching means.
(2) 遠隔制御装置間の優先権の切り換えは、設定値が
設定された後一定時間Ｔ１、さらに一定時間Ｔ１内に給
湯器が燃焼した場合は燃焼停止から一定時間Ｔ２後まで
他の遠隔制御装置からの優先権の要求を無視するので、
一度優先権が与えられると、使用中に他の遠隔制御装置
に設定を変えられることが防げるとともに、優先権の保
持時間を気にすることなく使用できる。(2) The priority control is switched between the remote control devices for a fixed time T 1 after the set value is set, and when the water heater burns within the fixed time T 1 from the combustion stop to the fixed time T 2 Ignores the priority request from the remote control
Once the priority is given, the setting can be prevented from being changed by another remote control device during use, and it can be used without worrying about the priority holding time.
第１図は本発明の一実施例である給湯装置の構成図、第
２図は同遠隔制御装置のブロック図、第３図は同遠隔制
御装置の正面図、第４図は従来の給湯装置の構成図、第
５図は従来のメインリモコンの正面図、第６図は従来の
フロリモコンの正面図である。 １……加熱手段、２……熱交換器、３……給湯器、４…
…給湯管、５……給湯栓、６……本体制御装置、１０…
…遠隔制御装置、１４……表示手段、１５……設定手
段。FIG. 1 is a configuration diagram of a hot water supply device according to an embodiment of the present invention, FIG. 2 is a block diagram of the remote control device, FIG. 3 is a front view of the remote control device, and FIG. 4 is a conventional hot water supply device. FIG. 5 is a front view of a conventional main remote controller, and FIG. 6 is a front view of a conventional flow remote controller. 1 ... Heating means, 2 ... Heat exchanger, 3 ... Water heater, 4 ...
… Hot water pipe, 5 …… Hot water tap, 6 …… Main unit control device, 10…
... remote control device, 14 ... display means, 15 ... setting means.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 宮内 伸二 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 (56)参考文献 特開 昭58−217150（ＪＰ，Ａ) 特開 昭59−202348（ＪＰ，Ａ) 実開 昭60−33157（ＪＰ，Ｕ) 実開 昭60−48043（ＪＰ，Ｕ) 実公 昭60−2522（ＪＰ，Ｙ２) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Shinji Miyauchi 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (56) Reference JP-A-58-217150 (JP, A) JP-A-59-202348 (JP, A) Actual opening 60-33157 (JP, U) Actual opening 60-48043 (JP, U) Actual opening 60-2522 (JP, Y2)
Claims (2)
熱交換器を有する給湯器と、前記給湯器の加熱量を調節
して出湯温度を制御する本体制御装置と、前記給湯器の
出湯温度の設定に対する優先権の取得設定と出湯温度の
設定を行う設定手段、優先権の取得状況と出湯温度設定
値を知らせる表示手段および前記本体制御装置との間で
前記給湯器の出湯温度設定データ等の授受を行う伝送手
段を備えた複数の遠隔制御装置から成り、前記本体制御
装置は、前記複数の遠隔制御装置の中の出湯温度設定の
優先権を有するものから伝送されてきた出湯温度設定デ
ータに基づいて出湯温度を制御するとともに、前記出湯
温度設定データが伝送されてきた時点から一定時間Ｔ１
後までは他の遠隔制御装置からの優先権の取得要求を無
視し、この間の優先権の移動を禁止する優先権制御手段
を備える構成とした給湯装置。1. A hot water heater having a heating means, a heat exchanger heated by the heating means, a main body control device for controlling the hot water temperature by adjusting the heating amount of the hot water heater, and a hot water temperature of the hot water heater. Setting means for setting priority acquisition setting and hot water temperature setting, display means for notifying the priority acquisition status and hot water temperature setting value, hot water hot water temperature setting data for the water heater, etc. The main body control device comprises a plurality of remote control devices provided with a transmitting means for transmitting and receiving, and the main body control device transmits the hot water temperature setting data transmitted from the remote control device having priority to set the hot water temperature. The outlet heated water temperature is controlled based on the above, and a fixed time T1 has passed since the outlet heated water temperature setting data was transmitted.
A hot water supply device configured to include priority control means that ignores a priority acquisition request from another remote control device until then and prohibits the transfer of the priority during this period.
熱交換器を有する給湯器と、前記給湯器の加熱量を調節
して出湯温度を制御する本体制御装置と、前記給湯器の
出湯温度の設定に対する優先権の取得設定と出湯温度の
設定を行う設定手段、優先権の取得状況と出湯温度設定
値を知らせる表示手段および前記本体制御装置との間で
前記給湯器の出湯温度設定データ等の授受を行う伝送手
段を備えた複数の遠隔制御装置から成り、前記本体制御
装置は、前記複数の遠隔制御装置の中の出湯温度設定の
優先権を有するものから伝送されてきた出湯温度設定デ
ータに基づいて出湯温度を制御するとともに、前記出湯
温度設定データが伝送されてきた時点から一定時間Ｔ１
内に前記給湯器の加熱動作が行われた場合は、加熱中お
よび加熱停止から一定時間Ｔ２後までは他の遠隔制御装
置からの優先権の取得要求を無視し、この間の優先権の
移動を禁止する優先権制御手段を備える構成とした給湯
装置。2. A hot water heater having a heating means, a heat exchanger heated by the heating means, a main body control device for controlling a hot water temperature by adjusting a heating amount of the hot water heater, and a hot water temperature of the hot water heater. Setting means for setting priority acquisition setting and hot water temperature setting, display means for notifying the priority acquisition status and hot water temperature setting value, hot water hot water temperature setting data for the water heater, etc. The main body control device comprises a plurality of remote control devices provided with a transmitting means for transmitting and receiving, and the main body control device transmits the hot water temperature setting data transmitted from the remote control device having priority to set the hot water temperature. The outlet heated water temperature is controlled based on the above, and a fixed time T1 has passed since the outlet heated water temperature setting data was transmitted.
If the heating operation of the water heater is performed within the above, the request for acquisition of the priority right from another remote control device is ignored during the heating and until a predetermined time T2 after the heating is stopped, and the priority right is transferred during this period. A hot water supply device having a priority control means for prohibiting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15078785A JPH0627581B2 (en) | 1985-07-09 | 1985-07-09 | Water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15078785A JPH0627581B2 (en) | 1985-07-09 | 1985-07-09 | Water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6213957A JPS6213957A (en) | 1987-01-22 |
| JPH0627581B2 true JPH0627581B2 (en) | 1994-04-13 |
Family
ID=15504421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15078785A Expired - Lifetime JPH0627581B2 (en) | 1985-07-09 | 1985-07-09 | Water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627581B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2560789Y2 (en) * | 1988-02-29 | 1998-01-26 | 東陶機器株式会社 | Automatic water heater with child lock function |
| JPH0467508U (en) * | 1990-10-18 | 1992-06-16 | ||
| US6019513A (en) | 1995-07-11 | 2000-02-01 | Nsk Ltd. | Sealing device for linear guide apparatus |
| JP4847502B2 (en) * | 2008-10-08 | 2011-12-28 | シャープ株式会社 | Hot water storage hot water supply system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58217150A (en) * | 1982-06-12 | 1983-12-17 | Toto Ltd | Tap-controlled type hot-water supplying device heated by town gas |
| JPS59202348A (en) * | 1983-05-02 | 1984-11-16 | Matsushita Electric Ind Co Ltd | water heater control device |
| JPS602522U (en) * | 1983-06-17 | 1985-01-10 | 師岡 邦男 | Tongue-shaped pine surgical tool |
| JPS6033157U (en) * | 1983-08-10 | 1985-03-06 | 株式会社ノーリツ | water heater |
| JPS6048043U (en) * | 1983-09-06 | 1985-04-04 | 株式会社ノーリツ | Water temperature control device in water heater |
-
1985
- 1985-07-09 JP JP15078785A patent/JPH0627581B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6213957A (en) | 1987-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |