JP3723879B2 - Hot water controller - Google Patents

Hot water controller Download PDF

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Publication number
JP3723879B2
JP3723879B2 JP20269996A JP20269996A JP3723879B2 JP 3723879 B2 JP3723879 B2 JP 3723879B2 JP 20269996 A JP20269996 A JP 20269996A JP 20269996 A JP20269996 A JP 20269996A JP 3723879 B2 JP3723879 B2 JP 3723879B2
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JP
Japan
Prior art keywords
hot water
temperature
water temperature
detecting
room
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Expired - Fee Related
Application number
JP20269996A
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Japanese (ja)
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JPH1019288A (en
Inventor
俊二 山森
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Nihon Dennetsu Co Ltd
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Nihon Dennetsu Co Ltd
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Priority to JP20269996A priority Critical patent/JP3723879B2/en
Publication of JPH1019288A publication Critical patent/JPH1019288A/en
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Description

【０００１】
【発明の属する技術分野】
本発明は、給湯装置の温度を制御する給湯制御装置に関するものである。
【０００２】
【従来の技術】
従来の給湯制御装置で室内温度に応じて湯温設定手段を補正する技術が特開平４−１２４５２７に開示されている。それは図４に示すように、熱交換器４１をバーナ４２で加熱し、その湯温を湯温検出手段４３で検出し、湯温設定手段４４の信号と湯温制御手段４５で比較し、湯温調節手段４６で出湯温度を制御し、湯温設定手段と等しい湯温を供給する。一方浴室４７内に設けた湯の吐出口４８付近の雰囲気温度を検出する室温検出手段４９の信号は、さらには給湯制御手段４５の湯温補正手段５０で演算され湯温設定手段を補正する。
次にこの従来例の動作について説明する。吐出口４８より通水が開始されると、熱交換器で加熱された湯が供給される。この湯の温度は湯温検出手段４３によって検出され湯温設定手段４４の信号と比較され湯温調節手段４６で燃料の供給を調節して出湯量を制御する。室温検出手段４９の信号は温度補正手段５０で演算され湯温設定手段の信号を補正する。第５図に示すように室温が高くなるにしたがって、湯温設定を低下させる。補正の度合いは、補正ＡやＢのように任意に変更でき、シャワー使用時以外は、補正Ｃのように補正しないようにすることが出来るものである。
【０００３】
【発明を解決しようとする課題】
しかしながら上記の構成では、入浴したいシャワーを浴びるとき、室内温によってシャワー温度は変わるので身体は快適湯温になるが、浴びた状態で室外に出ると、室内外の温度差によって風邪を引いたりすることが判っている。
【０００４】
【発明を解決するための手段】
上記の目的を達成するために本発明の給湯制御手段は、浴室もしくはシャワー室等の部屋の室内温度を検知する室内温検出手段と、室外温検出手段と、浴槽もしくはシャワーの湯温を検出する湯温検出手段と、浴槽もしくはシャワーの湯温度を設定する湯温設定手段と、室内温と室外温の温度差により湯温温度設定を加減する湯温補正手段とを有する給湯制御装置で、さらに好ましくは、設定温度が室内温度に対して負特性のカーブを持ち、かつそのカーブが室内と室外の温度差により異なったカーブを持つことが好ましい。
【０００５】
【発明の実施の形態】
以下、本発明の一実施例を図面を用いて説明する。図において、熱交換器１をバーナ２で加熱し、その湯温を湯温検出手段３で検出し、湯温設定手段４の信号と、給湯制御手段５で比較し、湯温調節手段６で出湯温度を制御し、湯温設定手段と等しい湯温を供給するとともに、浴室７内に設けられた湯の吐出口８付近の雰囲気温度を検出する室内温検出手段９の信号と、浴室７外に設けられた壁付近の雰囲気温度を検出する室外温検出手段１２の信号は給湯制御手段５の室温補正手段１０に入力されて演算され、温度設定手段を補正する。
次に本発明の動作について説明する。吐出口８より吐出が開始されると、熱交換器で加熱された湯が供給される。この湯の温度は湯温検出手段３によって検出され、湯温設定手段４の信号と比較され、湯温調節手段６で燃料の供給量を調節して出湯温量を制御する室内温検出手段９の信号は室外温検出手段１２の信号とともに補正手段１０で演算され、湯温設定手段の信号を補正するが、室外温検出手段１２と室内温度検出手段９の差により複数の補正カーブを選択するものである。
図２に示すように、一例として室外温が１５℃で室外温が−５℃のときは、差が２０℃なのでＡカーブを選択し、湯温設定を４０℃とす。
一方、室内温が３５℃で外も３５℃の時は、Ｅカーブを選択し３０℃の湯を出すのである。
図３は本発明の他の実施例を示すもので、室湯温度検出手段３と湯温設定手段４の信号によって、工藤手段１で湯と水の比較を混合弁１２を調節し室湯温度を制御する。室温検出手段９と室外温度検出手段１２によって設定温度を変更するのは前述と同様である。
【０００６】
【発明の効果】
室内外の温度差を検出し、その温度差を湯温に反映させることで、体に優しい湯温を提供することが出来た。
【図面の簡単な説明】
【図１】 本発明の給湯制御装置のブロック図
【図２】 本発明の給湯制御装置の温度制御カーブ
【図３】 本発明の他の実施例
【図４】 従来の給湯制御装置のブロック図
【図５】 従来の給湯制御装置の温度制御カーブ
【記号の説明】
１ 熱交換器 １０ 室温補正手段
２ バーナ
３ 湯温検出手段 １２ 室外温度検出手段
５ 給湯設定手段
６ 湯温調節手段
７ 浴室
８ 湯の吐出口
９ 室内温検出手段[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a hot water supply control device that controls the temperature of a hot water supply device.
[0002]
[Prior art]
Japanese Patent Laid-Open No. 4-124527 discloses a technique for correcting hot water temperature setting means in accordance with the room temperature with a conventional hot water supply control device. As shown in FIG. 4, the heat exchanger 41 is heated by a burner 42, the hot water temperature is detected by a hot water temperature detection means 43, and the signal of the hot water temperature setting means 44 is compared with the hot water temperature control means 45. The temperature adjustment means 46 controls the hot water temperature and supplies the hot water temperature equal to the hot water temperature setting means. On the other hand, the signal of the room temperature detecting means 49 for detecting the ambient temperature near the hot water discharge port 48 provided in the bathroom 47 is further calculated by the hot water temperature correcting means 50 of the hot water supply control means 45 to correct the hot water temperature setting means.
Next, the operation of this conventional example will be described. When water flow is started from the discharge port 48, hot water heated by the heat exchanger is supplied. The temperature of the hot water is detected by the hot water temperature detecting means 43 and compared with a signal from the hot water temperature setting means 44, and the supply of fuel is adjusted by the hot water temperature adjusting means 46 to control the amount of hot water. The signal of the room temperature detecting means 49 is calculated by the temperature correcting means 50 and corrects the signal of the hot water temperature setting means. As shown in FIG. 5, the hot water temperature setting is lowered as the room temperature increases. The degree of correction can be arbitrarily changed as in corrections A and B, and can be not corrected as in correction C except when using the shower.
[0003]
[Problems to be solved by the invention]
However, in the above configuration, when you take a shower you want to bathe, the shower temperature changes depending on the room temperature, so the body becomes a comfortable hot water temperature. I know that.
[0004]
[Means for Solving the Invention]
In order to achieve the above object, the hot water supply control means of the present invention detects an indoor temperature detecting means for detecting a room temperature of a room such as a bathroom or a shower room, an outdoor temperature detecting means, and a hot water temperature of a bathtub or a shower. A hot water supply control device comprising hot water temperature detecting means, hot water temperature setting means for setting the hot water temperature of the bathtub or shower, and hot water temperature correcting means for adjusting the hot water temperature temperature by the temperature difference between the indoor temperature and the outdoor temperature, Preferably, the set temperature has a negative characteristic curve with respect to the room temperature, and the curve has a different curve depending on the temperature difference between the room and the room.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In the figure, the heat exchanger 1 is heated by the burner 2, the hot water temperature is detected by the hot water temperature detection means 3, the signal of the hot water temperature setting means 4 is compared with the hot water supply control means 5, and the hot water temperature adjustment means 6 The temperature of the hot water is controlled to supply the hot water temperature equal to the hot water temperature setting means, and the signal of the indoor temperature detecting means 9 for detecting the ambient temperature in the vicinity of the hot water discharge port 8 provided in the bathroom 7 and the outside of the bathroom 7 The signal of the outdoor temperature detection means 12 for detecting the ambient temperature near the wall provided in the is input to the room temperature correction means 10 of the hot water supply control means 5 and is calculated to correct the temperature setting means.
Next, the operation of the present invention will be described. When discharge is started from the discharge port 8, hot water heated by the heat exchanger is supplied. The temperature of the hot water is detected by the hot water temperature detecting means 3 and compared with a signal from the hot water temperature setting means 4, and the indoor temperature detecting means 9 for controlling the amount of hot water discharged by adjusting the amount of fuel supplied by the hot water temperature adjusting means 6. Is calculated by the correction means 10 together with the signal of the outdoor temperature detection means 12 to correct the signal of the hot water temperature setting means, but a plurality of correction curves are selected depending on the difference between the outdoor temperature detection means 12 and the indoor temperature detection means 9. Is.
As shown in FIG. 2, as an example, when the outdoor temperature is 15 ° C. and the outdoor temperature is −5 ° C., the difference is 20 ° C., so the A curve is selected, and the hot water temperature setting is 40 ° C.
On the other hand, when the room temperature is 35 ° C. and the outside is 35 ° C., the E curve is selected and 30 ° C. hot water is discharged.
FIG. 3 shows another embodiment of the present invention. In accordance with signals from the room hot water temperature detecting means 3 and the hot water temperature setting means 4, the Kudo means 1 adjusts the mixing valve 12 to compare the hot water and the water, and the room hot water temperature. To control. The set temperature is changed by the room temperature detecting means 9 and the outdoor temperature detecting means 12 as described above.
[0006]
【The invention's effect】
By detecting the temperature difference between indoors and outdoors and reflecting the temperature difference in the hot water temperature, it was possible to provide a hot water temperature that is gentle to the body.
[Brief description of the drawings]
FIG. 1 is a block diagram of a hot water supply control device of the present invention. FIG. 2 is a temperature control curve of a hot water supply control device of the present invention. FIG. 3 is another embodiment of the present invention. [Fig. 5] Temperature control curve of conventional hot water supply controller [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Heat exchanger 10 Room temperature correction means 2 Burner 3 Hot water temperature detection means 12 Outdoor temperature detection means 5 Hot water supply setting means 6 Hot water temperature adjustment means 7 Bathroom 8 Hot water discharge port 9 Indoor temperature detection means

Claims (2)

浴室もしくはシャワー室等の部屋の室内温度を検知する室内温検出手段と、その室外の温度を検出する室外温検出手段と、浴槽もしくはシャワーに使用する湯温を検出する湯温検出手段と、浴槽もしくはシャワーの湯温の温度を設定する湯温設定手段と、室内温と室外温の温度差により湯温温度設定を加減する湯温補正手段とを有する給湯制御装置。An indoor temperature detecting means for detecting the indoor temperature of a room such as a bathroom or a shower room, an outdoor temperature detecting means for detecting the outdoor temperature, a hot water temperature detecting means for detecting a hot water temperature used for a bathtub or a shower, and a bathtub Alternatively, a hot water supply control device comprising hot water temperature setting means for setting the temperature of the hot water temperature in the shower and hot water temperature correction means for adjusting the hot water temperature temperature setting according to the temperature difference between the indoor temperature and the outdoor temperature. 温度設定が室内温度変化に対して負特性カーブを持ち、かつそのカーブが室内と室外の温度差により複数の異なったカーブを選択することを特徴とする請求工１の給湯制御手段。The hot water supply control means according to claim 1, wherein the temperature setting has a negative characteristic curve with respect to a change in indoor temperature, and the curve selects a plurality of different curves depending on a temperature difference between the room and the outdoor.
JP20269996A 1996-06-28 1996-06-28 Hot water controller Expired - Fee Related JP3723879B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20269996A JP3723879B2 (en) 1996-06-28 1996-06-28 Hot water controller

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Application Number Priority Date Filing Date Title
JP20269996A JP3723879B2 (en) 1996-06-28 1996-06-28 Hot water controller

Publications (2)

Publication Number Publication Date
JPH1019288A JPH1019288A (en) 1998-01-23
JP3723879B2 true JP3723879B2 (en) 2005-12-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108681259A (en) * 2018-05-08 2018-10-19 句容市宝启电子科技有限公司 intelligent bathroom control method

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JP2000329403A (en) * 1999-05-19 2000-11-30 Matsushita Electric Ind Co Ltd Hot/cold water supply device
US9797614B2 (en) * 2010-02-24 2017-10-24 Mitsubishi Electric Corporation Air conditioning system
CN112325368B (en) * 2020-11-05 2021-10-08 安徽扬子地板股份有限公司 Intelligent prompting system for floor
CN115451620B (en) * 2022-09-26 2023-07-21 宁波奥克斯电气股份有限公司 Control method of heat pump system and heat pump system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108681259A (en) * 2018-05-08 2018-10-19 句容市宝启电子科技有限公司 intelligent bathroom control method

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