JPH0670520B2 - Control device for 1-can 2-circuit hot water bath - Google Patents
Control device for 1-can 2-circuit hot water bathInfo
- Publication number
- JPH0670520B2 JPH0670520B2 JP1170108A JP17010889A JPH0670520B2 JP H0670520 B2 JPH0670520 B2 JP H0670520B2 JP 1170108 A JP1170108 A JP 1170108A JP 17010889 A JP17010889 A JP 17010889A JP H0670520 B2 JPH0670520 B2 JP H0670520B2
- Authority
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- Japan
- Prior art keywords
- bath
- hot water
- heat absorption
- amount
- water supply
- 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.)
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- Control For Baths (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は給湯側缶体と風呂側缶体とがフィンを共有する
１缶２回路式給湯風呂釜の制御装置に関するものであ
る。TECHNICAL FIELD The present invention relates to a control device for a one-can, two-circuit type hot water bath kettle in which a hot water supply side can body and a bath side can body share fins.
（従来の技術） 従来、１缶２回路式給湯風呂釜においては、例えば特開
平１−314845号公報に示されているように、給湯側の出
湯温度が所定の設定温度となるよう制御する能力制御装
置を設けると共に、給湯と風呂加熱の同時使用時には風
呂側缶体を通過する浴湯の吸熱量が一定となるように浴
湯の循環量を計算で求めて制御する装置を設けたものが
ある。(Prior Art) Conventionally, in a one-can, two-circuit type hot water bath kettle, as shown in, for example, Japanese Patent Application Laid-Open No. 1-314845, the ability to control the hot water outlet temperature to a predetermined set temperature. In addition to providing a control device, a device that controls the amount of circulation of the bath water by calculation so that the endothermic amount of the bath water passing through the bath-side can is constant when both hot water supply and bath heating are used simultaneously is provided. is there.
このものにおいては、同時使用中、給湯側の吸熱量が所
定量以上となると、風呂側は給湯側の吸熱を優先させ
て、風呂側吸熱量を所定の最大吸熱量以下に抑えてい
た。In this device, when the heat absorption amount on the hot water supply side exceeds a predetermined amount during simultaneous use, the bath side gives priority to the heat absorption on the hot water supply side and suppresses the heat absorption amount on the bath side to a predetermined maximum heat absorption amount or less.
（発明が解決しようとする課題） しかし、上記従来の技術では、給湯側の吸熱量が所定量
以下であっても、風呂側の吸熱量は所定の最大吸熱量以
上には制御していなかった。それ故、同時使用中、上記
１缶２回路式給湯風呂釜の能力はフルには使用されてお
らず、能力の一部を無駄にしていた。(Problems to be Solved by the Invention) However, in the above-mentioned conventional technique, even if the heat absorption amount on the hot water supply side is not more than the predetermined amount, the heat absorption amount on the bath side is not controlled to be equal to or more than the predetermined maximum heat absorption amount. . Therefore, during the simultaneous use, the capacity of the one-can, two-circuit type hot-water bath kettle was not fully used, and a part of the capacity was wasted.
本発明は、上記問題点を解決するために、給湯と風呂加
熱の同時使用中において、１缶２回路式給湯風呂釜の能
力をフルに活用しうる制御装置を提供することを目的と
する。SUMMARY OF THE INVENTION In order to solve the above problems, it is an object of the present invention to provide a control device that can fully utilize the capacity of a one-can, two-circuit type hot water bath kettle during simultaneous use of hot water supply and bath heating.
（課題を解決するための手段） 上記目的を達成するために、本発明は、給湯するための
給湯側缶体と、風呂の浴湯を加熱するための風呂側缶体
と、給湯側缶体及び風呂側缶体とが共有するフィンと、
フィンを加熱するためのバーナに供給する燃料の量を調
節する燃料調節装置とを備えた１缶２回路式給湯風呂釜
の制御装置において、給湯と風呂加熱の同時使用か否か
を判断する制御装置が同時使用と判断したときには、予
め定められた最大加熱量（TC）に前記燃料調節装置を駆
動させる燃料調節装置駆動手段と、給湯すべき温度で給
湯するのに必要な給湯側吸熱量（QC）を演算する給湯吸
熱量演算手段と、前記最大加熱量（TC）及び前記給湯側
吸熱量（QC）とに基づいて風呂側吸熱量（FC＝TC−QC）
を求める風呂吸熱量演算手段と、前記風呂吸熱量演算手
段によって求められた風呂側吸熱量（FC）に基づいて風
呂側缶体に流れるべき風呂側缶体流量（FQKC）を演算す
る風呂循環量演算手段と、前記風呂側吸熱量（FC）、前
記風呂側缶体流量（FQKC）及び浴湯温度センサの検出温
度に基づいて風呂へ出湯されるであろう出湯温度（TB）
を演算する風呂出湯温度演算手段と、前記風呂循環量演
算手段により演算された風呂側缶体流量（FQKC）が予め
定められた最大流量（FQKMAX）以下であり、かつ前記風
呂出湯温度演算手段により演算された出湯温度（TB）が
予め定められた最高出湯温度（TMAX）以下であるとき
に、前記風呂循環量演算手段により演算された風呂側缶
体流量（FQKC）に風呂側缶体流量を調節する風呂循環量
調節装置駆動手段とから構成される。(Means for Solving the Problems) In order to achieve the above object, the present invention provides a hot water supply side can body for supplying hot water, a bath side can body for heating bath water in a bath, and a hot water supply side can body. And a fin shared with the bath-side can body,
In a control device for a one-can two-circuit hot-water bath kettle equipped with a fuel adjustment device that adjusts the amount of fuel supplied to a burner for heating fins, control for determining whether to use hot water and bath heating at the same time When it is determined that the devices are to be used simultaneously, the fuel adjusting device driving means for driving the fuel adjusting device to a predetermined maximum heating amount (TC) and the heat absorption amount on the hot water supply side required to supply hot water at a temperature at which hot water should be supplied ( QC) hot water supply heat absorption amount calculation means, and bath side heat absorption amount (FC = TC-QC) based on the maximum heating amount (TC) and the hot water supply side heat absorption amount (QC)
And a bath circulation that calculates the bath-side can body flow rate (FQ KC ) that should flow into the bath-side body based on the bath-side heat absorption amount (FC) obtained by the bath-endotherm calculation unit. Bath temperature (TB) that will be discharged to the bath based on the amount calculation means, the bath side heat absorption (FC), the bath side can body flow rate (FQ KC ) and the temperature detected by the bath temperature sensor
And the bath-side can body flow rate (FQ KC ) calculated by the bath circulation amount calculation means, which is less than or equal to a predetermined maximum flow rate (FQ KMAX ), and the bath exit temperature calculation When the hot water discharge temperature (TB) calculated by the means is equal to or lower than the predetermined maximum hot water discharge temperature (T MAX ), the bath side can body flow rate (FQ KC ) calculated by the bath circulation amount calculation means is set to the bath side. And a bath circulation amount adjusting device driving means for adjusting the flow rate of the can body.
（作用） 本発明の制御装置は、上記した構成により最大加熱量か
ら給湯側吸熱量を差し引いて風呂側吸熱量を演算し、次
に風呂循環量演算手段で上記風呂側吸熱量にするための
風呂側缶体の流量を演算して、風呂循環量調節装置駆動
手段により上記流量となるように風呂循環量調節装置を
駆動させ、１缶２回路式給湯風呂釜の能力をフルに活用
する。(Operation) The control device of the present invention calculates the bath side heat absorption amount by subtracting the hot water supply side heat absorption amount from the maximum heating amount by the above-described configuration, and then uses the bath circulation amount calculation means to set the bath side heat absorption amount. By calculating the flow rate of the bath-side can body and driving the bath circulation amount adjusting device by the bath circulation amount adjusting device driving means, the capacity of the one-can, two-circuit type hot water bath can is fully utilized.
（実施例） 第１図は本発明の一実施例を示す構成図である。(Embodiment) FIG. 1 is a block diagram showing an embodiment of the present invention.
第１図において、（１）は給湯側缶体（1a）と風呂側缶
体（1b）とがフィン（２）を共有する缶体である。
（３）はサーミスタからなる給湯側缶体出湯温度セン
サ、（４）は給湯流量を検出する給湯流量センサ、
（５）はサーミスタからなる入水温度センサ、（６）は
固定式水ガバナであり、給湯回路（10）に設けられてい
る。（７）は水量調節弁で、給湯バイパス水路（９）に
設けられ、サーミスタからなる混合出湯温度センサ
（８）で検出される混合湯温が設定温度となるよう湯水
混合比を調節するものである。In FIG. 1, (1) is a can body in which the hot water supply side can body (1a) and the bath side can body (1b) share the fin (2).
(3) is a hot water supply side hot water outlet temperature sensor composed of a thermistor, (4) is a hot water supply flow rate sensor for detecting a hot water supply flow rate,
(5) is a water temperature sensor consisting of a thermistor, (6) is a fixed water governor, which is provided in the hot water supply circuit (10). (7) is a water amount control valve, which is provided in the hot water supply bypass channel (9) and adjusts the hot and cold water mixing ratio so that the mixed hot water temperature detected by the mixed hot water temperature sensor (8) composed of a thermistor becomes a set temperature. is there.
（11）はガス電磁弁、（12）は能力調節装置であるガス
比例弁、（13）は缶体を加熱するバーナである。（20）
は風呂循環回路で、浴湯を強制循環させる循環ポンプ
（21）と、サーミスタからなる浴湯温度センサ（24）
と、ボール式風呂水量センサ（22）と、循環出湯温度を
検出するサーミスタからなる風呂側出湯温度センサ（2
6）とが配される。（23）は循環量調節装置としての切
替サーボ弁で、循環ポンプ（21）とボール式水量センサ
（22）の間の水路と風呂バイパス水路（25）の分岐点に
設けてあり、循環ポンプ（21）により送り出された浴湯
の風呂側缶体（1b）と風呂側缶体（1b）をバイパスして
出側に接続された風呂側バイパス水路（25）への流量を
調節するものである。切替サーボ弁（23）が風呂側缶体
（1b）側に全開されると、循環ポンプ（21）により送り
出された浴湯は全て風呂側缶体（1b）に流れる。（27）
は給湯の湯温設定器と風呂加熱の操作スイッチを有する
リモコンである。（28）は制御装置であり、吸熱量演算
装置（29）と、風呂循環量制御装置（30）と、風呂出湯
温度制御装置（31）と、風呂循環量調節装置駆動手段と
しての切替サーボ弁駆動手段（32）と、燃料調節装置駆
動手段としてのガス比例弁駆動手段（33）と、その他の
制御装置（34）から構成されている。(11) is a gas solenoid valve, (12) is a gas proportional valve that is a capacity adjusting device, and (13) is a burner that heats the can body. (20)
Is a bath circulation circuit, a circulation pump (21) for forced circulation of bath water, and a bath temperature sensor (24) consisting of a thermistor
, A bath-type bath water temperature sensor (22), and a bath-side hot water temperature sensor (2 that consists of a thermistor that detects the circulating hot water temperature.
6) and are arranged. (23) is a switching servo valve as a circulation amount control device, which is provided at the branch point of the water passage between the circulation pump (21) and the ball type water amount sensor (22) and the bath bypass water passage (25). 21) Bypasses the bath-side can body (1b) and the bath-side can body (1b) of the bath water sent by 21), and regulates the flow rate to the bath-side bypass water channel (25) connected to the outlet side. . When the switching servo valve (23) is fully opened to the bath-side can body (1b) side, all of the bath water delivered by the circulation pump (21) flows to the bath-side can body (1b). (27)
Is a remote controller having a hot water temperature setting device and a bath heating operation switch. Reference numeral (28) is a control device, which includes a heat absorption amount calculation device (29), a bath circulation amount control device (30), a bath hot water temperature control device (31), and a switching servo valve as a bath circulation amount control device driving means. It comprises a drive means (32), a gas proportional valve drive means (33) as a fuel control device drive means, and other control devices (34).
吸熱量演算装置（29）は、第２図に示すように、入水温
度センサ（５）、給湯水量センサ（４）、リモコン（2
7）の湯温設定器の各出力値から給湯側吸熱量QCを演算
する給湯吸熱量演算手段（29a）と、器具の所定の最大
加熱量TCから給湯側吸熱量を差し引いて風呂側吸熱量FC
を演算する風呂吸熱量演算手段（29b）とにより構成さ
れている。As shown in FIG. 2, the heat absorption amount calculation device (29) includes an incoming water temperature sensor (5), a hot water supply water amount sensor (4), and a remote controller (2).
Hot water supply side heat absorption amount calculation means (29a) for calculating the hot water supply side heat absorption amount QC from each output value of the hot water temperature setting device in 7) and the bath side heat absorption amount by subtracting the hot water supply side heat absorption amount from the predetermined maximum heating amount TC of the fixture FC
And a bath heat absorption amount calculation means (29b) for calculating.
風呂循環量制御装置（30）は、風呂吸熱量演算手段（29
b）で演算された風呂側吸熱量FCにするための風呂側缶
体流量FQKを演算する風呂循環量演算手段（30a）と、上
記風呂側缶体流量FQKと最大流量FQKMAXを比較する風呂
循環量比較手段（30b）とから構成されている。The bath circulation control device (30) is equipped with a bath heat absorption amount calculation means (29
Comparing the bath side can body flow rate FQ K and the maximum flow rate FQ KMAX with the bath circulation amount calculation means (30a) that calculates the bath side can body flow rate FQ K to obtain the bath side heat absorption amount FC calculated in b) It consists of a bath circulation amount comparison means (30b).
風呂出湯温度制御装置（31）は上記風呂側缶体流量FQK
と風呂側吸熱量FCと浴湯温度センサの出力値FTCから風
呂側出湯温度Ｔを演算する風呂出湯温度演算手段（31
a）と、上記風呂側出湯温度Ｔと最高出湯温度TMAXとの
比較を行う風呂出湯温度比較手段（31b）から構成され
ている。The bath hot water temperature control device (31) uses the bath side can body flow rate FQ K
And bath-side hot water temperature calculation means for calculating the bath-side hot water temperature T from the bath-side heat absorption amount FC and the output value FTC of the hot-water temperature sensor (31
a) and a bath outlet temperature comparing means (31b) for comparing the bath-side outlet temperature T with the maximum bath outlet temperature T MAX .
切替サーボ弁駆動手段（32）は風呂循環量比較手段（30
b）の比較結果と、風呂出湯温度比較手段（31b）の比較
結果に基づいて、最大流量FQKMAX以下で出湯温度の演算
値が最高出湯温度TMAX以下となる風呂側缶体流量FQKを
流すように切替サーボ弁（23）を駆動するものである。The switching servo valve drive means (32) is a bath circulation amount comparison means (30
Based on the comparison result of b) and the comparison result of the bath hot water temperature comparison means (31b), the bath-side can body flow rate FQ K at which the calculated hot water temperature becomes the maximum hot water temperature T MAX or lower at the maximum flow rate FQ KMAX or lower. The switching servo valve (23) is driven so as to flow.
ガス比例弁駆動手段（33）はその他の制御装置（34）か
ら使用モードの信号を受けて、その使用モードの所要ガ
ス量になるようにガス比例弁（11）を駆動させるもので
ある。The gas proportional valve driving means (33) receives a signal of the use mode from the other control device (34) and drives the gas proportional valve (11) so that the required gas amount for the use mode is reached.
次に上記構成の動作について説明する。第３図に給湯と
風呂加熱の同時使用の燃焼を開始するまでのシーケンス
の概略を示す。制御装置（28）の中のその他の制御装置
（34）は、給湯水量センサ（４）、風呂水量センサ（2
2）、あるいは風呂加熱の操作スイッチを有するリモコ
ン（27）からの信号によって、使用モードが給湯、風呂
加熱各々の単独使用か、それとも両方の同時使用かを判
断する（S2）。単独使用の場合は別のシーケンスに移
る。同時使用の場合は、給湯側目標吸熱量演算手段（29
a）はまず、給湯水量センサ（４）の出力値QQと、入水
温度センサ（５）の出力値QTCとリモコン（27）の給湯
の設定温度QTSからの給湯側の目標吸熱量QCを次式によ
り算出する（S3）。QC＝QQ×（QTS−QTC）。次に、風呂
側吸熱量演算手段（29b）はこの器具のもつ最大加熱量T
Cから上記給湯側の目標吸熱量QCを差し引いて次式によ
り風呂側目標吸熱量FCを演算する（S4）。FC＝TC−QC。
その後、風呂循環量演算手段（30a）は風呂側を目標吸
熱量FCにするための風呂側缶体流量FQKCを実験式から演
算する（S5）。実験式の一例を示すと、例えばFQKCは次
のように求められる。Next, the operation of the above configuration will be described. FIG. 3 shows an outline of a sequence for starting combustion for simultaneous use of hot water supply and bath heating. The other control device (34) in the control device (28) includes a hot water supply amount sensor (4) and a bath water amount sensor (2).
2) Alternatively, a signal from a remote controller (27) having a bath heating operation switch is used to determine whether the use mode is for each of hot water supply and bath heating, or both of them are used simultaneously (S2). When used alone, move to another sequence. In case of simultaneous use, target heat absorption amount calculation means on the hot water supply side (29
a) First, the following is the target heat absorption amount QC of the hot water supply side from the output value QQ of the hot water supply water quantity sensor (4), the output value QTC of the incoming water temperature sensor (5), and the hot water supply set temperature QTS of the remote control (27). Is calculated by (S3). QC = QQ x (QTS-QTC). Next, the bath side heat absorption amount calculation means (29b) is the maximum heating amount T of this equipment.
The target heat absorption amount QC of the hot water supply side is subtracted from C and the target heat absorption amount FC of the bath side is calculated by the following formula (S4). FC = TC-QC.
After that, the bath circulation amount calculation means (30a) calculates the bath side can body flow rate FQ KC for making the bath side the target heat absorption amount FC from the empirical formula (S5). As an example of the empirical formula, for example, FQ KC is obtained as follows.
但し、 ａ＝k1／（QT−QTC）QQ／25＋k2 ｂ＝0.768＋1.56（QTC−15）×10-3＋1.07（FTC−15）
×10-3 QT＝給湯設定温度 QTC＝給湯側入水温度 QQ＝給湯側出湯量 FTC＝浴湯温度 k1＝mQQK n（但し、m,nは定数、QQKは給湯側缶体流量） k2＝ｍ′（FTC−QTC） （但し、ｍ′は定数） その後、風呂出湯温度演算手段（31a）は目標吸熱量FC
と演算流量FQKCと浴槽温度センサ（24）の出力値FTCか
ら出湯温度TBを次式により演算する（S6）。TB＝FC／FQ
KC＋FTC。その後、風呂出湯温度比較手段（31b）は出湯
温度TBと最高出湯温度TMAXとの比較を行う（S7）。
（Ｉ）TB＞TMAXの場合には風呂循環量演算手段（30a）
は出湯温度が最高出湯温度TMAXとなる風呂側缶体流量FQ
Dを実験式から演算する（S8）。次に風呂循環量比較手
段（31b）は風呂側缶体流量FQDと最大流量FQKMAXとの比
較を行う（S9）。FQD＞FQKMAXの場合には、切替サーボ
弁駆動手段（32）は風呂側缶体流量FQK＝０となるよう
に切替サーボ弁（23）を駆動させ（S10）、FQD≦FQKMAX
の場合には風呂側缶体流量FQK＝FQDとなるように切替サ
ーボ弁（23）を駆動させる（S11）。（II）TB≦TMAXの
場合には風呂循環量比較手段（30b）は演算流量FQKCと
最大流量FQKMAXとの比較を行う（S12）。FQKC≦FQKMAX
の場合には、切替サーボ弁駆動手段（32）は風呂側缶体
流量FQK＝FQKCとなるように切替サーボ弁（23）を駆動
させ（S13）、FQKC＞FQKMAXの場合には、風呂出湯温度
演算手段（31a）は風呂側缶体流量FQKを最大流量FQKMAX
としたときの出湯温度TCを実験式から演算する（S1
4）。その後、風呂出湯温度比較手段（31b）は出湯温度
TCと最高出湯温度TMAXとの比較を行う（S15）。TC＞T
MAXの場合には、切替サーボ弁駆動手段（32）は風呂側
缶体流量FQK＝０となるように切替サーボ弁（23）を駆
動させ（S16）、TC≦TMAXの場合には、風呂側缶体流量F
QK＝FQKMAXとなるように切替サーボ弁（23）を駆動させ
る（S17）。その後、ガス比例弁駆動手段（32）はその
他の制御装置（34）から同時使用の信号を受けて、給湯
と風呂加熱の同時使用における最大ガス量になるように
ガス比例弁（11）の開度を調節して（S18）、同時使用
の燃焼が始まる（S19）。 However, a = k 1 / (QT -QTC) QQ / 25 + k 2 b = 0.768 + 1.56 (QTC-15) × 10 -3 +1.07 (FTC-15)
× 10 -3 QT = Hot water supply set temperature QTC = Hot water supply side inlet temperature QQ = Hot water supply side outlet amount FTC = Bath water temperature k 1 = mQQ K n (where m and n are constants, QQ K is the hot water supply side can body flow rate) k 2 = m '(FTC- QTC) ( where, m' is a constant) then, the bath hot water temperature calculating means (31a) is the target endotherm FC
From the calculated flow rate FQ KC and the output value FTC of the bath temperature sensor (24), the tap water temperature TB is calculated by the following equation (S6). TB = FC / FQ
KC + FTC. Thereafter, the bath hot water temperature comparison means (31b) compares the hot water discharge temperature TB with the maximum hot water discharge temperature T MAX (S7).
(I) When TB> T MAX , bath circulation amount calculation means (30a)
Is the bath-side can body flow rate FQ at which the maximum hot water temperature is T MAX.
Calculate D from the empirical formula (S8). Next, the bath circulation amount comparison means (31b) compares the bath-side can body flow rate FQD with the maximum flow rate FQ KMAX (S9). When FQD> FQ KMAX , the switching servo valve drive means (32) drives the switching servo valve (23) so that the bath-side can body flow rate FQ K = 0 (S10), and FQD ≦ FQ KMAX
In the case of, the switching servo valve (23) is driven so that the bath-side can body flow rate FQ K = FQD (S11). (II) When TB ≤ T MAX , the bath circulation amount comparison means (30b) compares the calculated flow rate FQ KC with the maximum flow rate FQ KMAX (S12). FQ KC ≤ FQ KMAX
In the case of, the switching servo valve drive means (32) drives the switching servo valve (23) so that the bath-side can body flow rate FQ K = FQ KC (S13), and when FQ KC > FQ KMAX , bath hot water temperature calculating means (31a) the maximum flow rate FQ KMAX is a bath side can body flow FQ K
Then, the tap water temperature TC is calculated from the empirical formula (S1
Four). After that, the bath hot water temperature comparison means (31b)
The TC is compared with the maximum hot water temperature T MAX (S15). TC> T
In the case of MAX , the switching servo valve driving means (32) drives the switching servo valve (23) so that the bath-side can body flow rate FQ K = 0 (S16), and in the case of TC ≦ T MAX , Bath-side can body flow rate F
The switching servo valve (23) is driven so that Q K = FQ KMAX (S17). After that, the gas proportional valve drive means (32) receives a signal for simultaneous use from the other control device (34) and opens the gas proportional valve (11) so that the maximum gas amount for simultaneous use of hot water and bath heating is reached. After adjusting the temperature (S18), the combustion for simultaneous use begins (S19).
（発明の効果） 以上、実施例から明らかなように本発明は、１缶２回路
式給湯風呂釜において、風呂循環量調節装置と、給湯側
の吸熱量を演算する給湯吸熱演算手段と、所定の最大加
熱量から給湯側吸熱量を差し引いて風呂側吸熱量を求め
る風呂吸熱量演算手段と、上記風呂側吸熱量にするため
の風呂側缶体流量の演算する風呂循環量演算手段と、上
記風呂循環量となるように風呂循環量調節装置を駆動さ
せる風呂循環量調節装置駆動手段を設けると共に、給湯
と風呂加熱の同時使用においては、所定の最大加熱量で
燃焼するように上記燃料調節装置を駆動させる燃料調節
装置駆動手段を設けているから、１缶２回路式給湯風呂
釜の能力をフルに活用できる。(Effects of the Invention) As is apparent from the embodiments described above, the present invention provides a bath circulation amount adjusting device, a hot water supply / heat absorption calculating means for calculating a heat absorption amount on the hot water supply side, in a one-can, two-circuit type hot water supply bathtub Bath heat absorption amount calculation means for obtaining the bath side heat absorption amount by subtracting the hot water supply side heat absorption amount from the maximum heating amount of, and the bath circulation amount calculation means for calculating the bath side can body flow rate to obtain the bath side heat absorption amount, A bath circulation amount adjusting device driving means for driving the bath circulation amount adjusting device so as to obtain a bath circulation amount is provided, and in the simultaneous use of hot water supply and bath heating, the fuel adjusting device is burned at a predetermined maximum heating amount. Since the fuel adjusting device driving means for driving the fuel tank is provided, the capacity of the one-can, two-circuit hot water bath can can be fully utilized.
第１図は本発明に係る１缶２回路式給湯風呂釜の構成
図、第２図は本発明の構成を明示するブロック図、第３
図は本発明の一実施例のフローチャートである。 （１）……缶体 （1a）……給湯側缶体 （1b）……風呂側缶体 （２）……フィン （11）……燃料調節装置 （23）……風呂循環量調節装置 （29a）……給湯吸熱量演算手段 （29b）……風呂吸熱量演算手段 （30a）……風呂循環量演算手段 （32）……風呂循環量調節装置駆動手段 （33）……燃料調節装置駆動手段FIG. 1 is a block diagram of a one-can, two-circuit type hot water bath kettle according to the present invention, and FIG. 2 is a block diagram clearly showing the configuration of the present invention.
The figure is a flow chart of an embodiment of the present invention. (1) …… Can body (1a) …… Hot water side can body (1b) …… Bath side can body (2) …… Fin (11) …… Fuel adjusting device (23) …… Bath circulation amount adjusting device ( 29a) …… Hot water supply heat absorption amount calculation means (29b) …… Bath heat absorption amount calculation means (30a) …… Bath circulation amount calculation means (32) …… Bath circulation amount adjustment device drive means (33) …… Fuel adjustment device drive means
Claims (1)
を加熱するための風呂側缶体と、給湯側缶体及び風呂側
缶体とが共有するフィンと、フィンを加熱するためのバ
ーナに供給する燃料の量を調節する燃料調節装置とを備
えた１缶２回路式給湯風呂釜の制御装置において、給湯
と風呂加熱の同時使用か否かを判断する制御装置が同時
使用と判断したときには、予め定められた最大加熱量
（TC）に前記燃料調節装置を駆動させる燃料調節装置駆
動手段と、給湯すべき温度で給湯するのに必要な給湯側
吸熱量（QC）を演算する給湯吸熱量演算手段と、前記最
大加熱量（TC）及び前記給湯側吸熱量（QC）とに基づい
て風呂側吸熱量（FC＝TC−QC）を求める風呂吸熱量演算
手段と、前記風呂吸熱量演算手段によって求められた風
呂側吸熱量（FC）に基づいて風呂側缶体に流れるべき風
呂側缶体流量（FQKC）を演算する風呂循環量演算手段
と、前記風呂側吸熱量（FC）、前記風呂側缶体流量（FQ
KC）及び浴湯温度センサの検出温度に基づいて風呂へ出
湯されるであろう出湯温度（TB）を演算する風呂出湯温
度演算手段と、前記風呂循環量演算手段により演算され
た風呂側缶体流量（FQKC）が予め定められた最大流量
（FQKMAX）以下であり、かつ前記風呂出湯温度演算手段
により演算された出湯温度（TB）が予め定められた最高
出湯温度（TMAX）以下であるときに、前記風呂循環量演
算手段により演算された風呂側缶体流量（FQKC）に風呂
側缶体流量を調節する風呂循環量調節装置駆動手段と、
を具備したことを特徴とする１缶２回路式給湯風呂釜の
制御装置。1. A hot water supply side can body for supplying hot water, a bath side can body for heating bath water in a bath, a fin shared by the hot water supply side can body and a bath side can body, and a fin. For controlling the amount of fuel supplied to the burner for controlling the amount of fuel supplied to the burner, the control device for determining whether or not the hot water supply and the bath heating are used at the same time. When it is determined that the fuel control device driving means for driving the fuel control device to a predetermined maximum heating amount (TC) and the hot water supply side heat absorption amount (QC) required for hot water supply Hot water supply heat absorption amount calculation means, a bath heat absorption amount calculation means for obtaining a bath side heat absorption amount (FC = TC-QC) based on the maximum heating amount (TC) and the hot water supply side heat absorption amount (QC), and the bath Based on bath-side heat absorption (FC) calculated by heat absorption calculation means Bath-side can body flow rate (FQ KC ) to calculate the bath circulation amount calculation means, the bath-side heat absorption amount (FC), the bath-side can body flow rate (FQ)
KC ) and bath hot water temperature calculation means for calculating the hot water temperature (TB) that will be discharged to the bath based on the temperature detected by the bath hot water temperature sensor, and the bath side can body calculated by the bath circulation amount calculation means The flow rate (FQ KC ) is less than or equal to the predetermined maximum flow rate (FQ KMAX ), and the hot water temperature (TB) calculated by the bath hot water temperature calculating means is equal to or lower than the predetermined maximum hot water temperature (T MAX ). At a certain time, a bath circulation amount adjusting device driving means for adjusting the bath side can body flow rate to the bath side can body flow rate (FQ KC ) calculated by the bath circulation amount calculating means,
A control device for a 1-can 2-circuit type hot-water / bath pot, which is characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1170108A JPH0670520B2 (en) | 1989-06-30 | 1989-06-30 | Control device for 1-can 2-circuit hot water bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1170108A JPH0670520B2 (en) | 1989-06-30 | 1989-06-30 | Control device for 1-can 2-circuit hot water bath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0336455A JPH0336455A (en) | 1991-02-18 |
| JPH0670520B2 true JPH0670520B2 (en) | 1994-09-07 |
Family
ID=15898788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1170108A Expired - Fee Related JPH0670520B2 (en) | 1989-06-30 | 1989-06-30 | Control device for 1-can 2-circuit hot water bath |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0670520B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002030235A1 (en) * | 2000-10-12 | 2002-04-18 | Myun Woo Lee | A hair holding cap for a hair braider |
| US6615846B1 (en) | 2002-08-07 | 2003-09-09 | Elysee Beauty Products, Ltd. | Hair wrapper with stackable cartridges and cartridges for the same |
| US6662808B2 (en) | 2002-08-09 | 2003-12-16 | Elysee Beauty Products, Ltd. | Hair wrapper |
-
1989
- 1989-06-30 JP JP1170108A patent/JPH0670520B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336455A (en) | 1991-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |