JPS6365237A - Remotely controlled bath additional heating combined with room heating system - Google Patents
Remotely controlled bath additional heating combined with room heating systemInfo
- Publication number
- JPS6365237A JPS6365237A JP21127386A JP21127386A JPS6365237A JP S6365237 A JPS6365237 A JP S6365237A JP 21127386 A JP21127386 A JP 21127386A JP 21127386 A JP21127386 A JP 21127386A JP S6365237 A JPS6365237 A JP S6365237A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- bathtub
- pipe
- reheating
- valve
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 105
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 7
- 238000003303 reheating Methods 0.000 claims description 43
- 238000005338 heat storage Methods 0.000 claims description 10
- 239000011232 storage material Substances 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 230000000153 supplemental effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005406 washing Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- PAYGMRRPBHYIMA-UHFFFAOYSA-N sodium;trihydrate Chemical compound O.O.O.[Na] PAYGMRRPBHYIMA-UHFFFAOYSA-N 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
- Central Heating Systems (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は浴槽水加熱および床暖房システムに関するもの
である。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to bathtub water heating and floor heating systems.
近年、浴室及び浴室近辺（脱衣室等）の床暖房が快適性
の上から、更には健康上の観点から重要視されつつある
。しかし、浴室内においては安全上の理由から電気を利
用しての暖房は難かしく、温水を利用した１房とならざ
るを得ない。この温水を利用した暖房方式は種々提案さ
れており、浴室の洗い場に散湯して暖める方式や潜熱蓄
熱材を利用した方式（特願昭６０−７７１９３号）等が
あるが、一般的には暖房用熱源機の温水を循環ポンプに
て放熱体に循環させる方式となっている。In recent years, floor heating in bathrooms and the vicinity of bathrooms (dressing rooms, etc.) has been gaining importance from the viewpoint of comfort and health. However, for safety reasons, it is difficult to heat the bathroom using electricity, so the bathroom has no choice but to use hot water. Various heating methods using this hot water have been proposed, including a method that warms the washing area of the bathroom by sprinkling hot water, and a method that uses latent heat storage material (Japanese Patent Application No. 77193/1982), but in general, The system uses a circulation pump to circulate hot water from the heating heat source to the heat radiator.
〔発明が解決しようとする問題点〕
第４図の暖房用熱源機を用いて温水を循環させる方式で
は、暖房回路を密閉回路としているため浴槽の加熱につ
いては浴槽水が大気に開放されており間接加熱（水−水
熱交換器）によらざるを得ない。この結果、浴槽と間接
加熱器との熱交換は温度差を利用した自然対流により行
なわれるため、加熱能力が直接加熱に較べて小さく且つ
、浴槽上下で温度差を生じ定温線上げが困難で、さらに
は間接加熱器が割高になるという欠点を有していた。[Problems to be solved by the invention] In the method of circulating hot water using the heating heat source device shown in Figure 4, the heating circuit is a closed circuit, so when heating the bathtub, the bathtub water is exposed to the atmosphere. Indirect heating (water-water heat exchanger) is the only option. As a result, heat exchange between the bathtub and the indirect heater is performed by natural convection using temperature differences, so the heating capacity is smaller than that of direct heating, and there is a temperature difference between the top and bottom of the bathtub, making it difficult to raise the temperature at a constant temperature. Furthermore, it has the disadvantage that the indirect heater is relatively expensive.
本発明は上記欠点に鑑みてなされたものであり、暖房用
熱源機を用いてそのまま浴槽水の直接循環による遠隔追
焚を実現しようというものである。The present invention has been made in view of the above drawbacks, and is intended to realize remote reheating by direct circulation of bathtub water using a heating heat source device.
上記の目的を達成するための本発明の構成を実施例に対
応する第１図及び第３図を用いて説明すると、本発明は
、浴槽（５）と浴槽水（６）を遠隔追焚きする暖房用熱
源機（２）とを往き管（１５）及び戻り管（１６）より
なる浴槽循環経路（７）により接続し該経路（７）にア
キュームレーター（１０）を設けてなる浴槽遠隔追焚シ
ステムにおいて、往き管（１５）と戻り管（１６）との
間に第１のバイパス回路（８）を形成し、該バイパス回
路（８）中間に内部に融点が６０℃近辺の潜熱蓄熱材（
１８）を有し且つ該蓄熱材（１８）を加熱するための加
熱パイプ（１９）を設けた放熱体（１）を接続し、放熱
体（１）と戻り管（１６）との間の第１バイパス回路（
８）と、該バイパス回路（８）入口分岐点より下流の往
き管（１５）と、該バイパス回路（８）出口分岐点上流
の戻り管（１６）とに開閉弁１４ａ、１４ｂ、１４Ｃを
設けた技術手段を講じている。The structure of the present invention for achieving the above object will be explained using FIG. 1 and FIG. 3 corresponding to the embodiment. A bathtub remote reheating system in which a heating heat source device (2) is connected to a bathtub circulation path (7) consisting of an outgoing pipe (15) and a return pipe (16), and an accumulator (10) is provided in the path (7). In the system, a first bypass circuit (8) is formed between the outgoing pipe (15) and the return pipe (16), and a latent heat storage material (with a melting point of around 60°C) (
18) and provided with a heating pipe (19) for heating the heat storage material (18). 1 bypass circuit (
8), an on-off valve 14a, 14b, 14C is provided in the outgoing pipe (15) downstream of the inlet branch point of the bypass circuit (8), and in the return pipe (16) upstream of the outlet branch point of the bypass circuit (8). Technical measures have been taken to
そして本発明は前記の手段により、浴槽循環経路（７）
の往き管（１５）及び戻り管（１６）に設けた開閉弁（
１４ａ）、（１４ｂ）を開口し、第１のバイパス回路（
８）に設けた開閉弁（１４ｃ）を閉塞することによって
暖房用熱源機（２）で加熱された温水は浴槽へ流入循環
し浴槽単独の遠隔追焚きが行なわれる。Further, the present invention provides the bathtub circulation path (7) by the above-mentioned means.
On-off valves (
14a) and (14b) are opened, and the first bypass circuit (
By closing the on-off valve (14c) provided in 8), the hot water heated by the heating heat source device (2) flows into and circulates into the bathtub, and remote reheating of the bathtub alone is performed.
また、往き管（１５）及び戻り管（１６）に設けた開閉
弁（１４ａ）、（１４ｂ）を閉塞し、開閉弁（１４Ｃ）
を開口することによって加熱された温水は暖房用熱源機
（２）と放熱体（１）との間を循環し床暖房が単独に行
なわれる。そして循環に伴って温度上昇に伴なう温水膨
張分はアキュムレーター１０に吸収される。Also, the on-off valves (14a) and (14b) provided on the outgoing pipe (15) and the return pipe (16) are closed, and the on-off valve (14C) is closed.
The heated water is circulated between the heating heat source device (2) and the heat radiator (1), and floor heating is performed independently. The expansion of hot water caused by a rise in temperature during circulation is absorbed by the accumulator 10.
さらに開閉弁（１４−）、（１４ｂ）及び（１４ｃ）を
開口することにより床暖房と浴槽遠隔追焚きが同時に行
なわれる。Further, by opening the on-off valves (14-), (14b) and (14c), floor heating and remote reheating of the bathtub are performed simultaneously.
尚、開閉弁（１４ａ）、（１４ｂ）は浴槽水６によって
循環口３が空気的に遮閉された状態の時のみ開くように
することで暖房回路の循環水の抜けを防止している。The opening/closing valves (14a) and (14b) are opened only when the circulation port 3 is air-blocked by the bathtub water 6, thereby preventing the circulation water from leaking from the heating circuit.
第２図は本発明の他の実施例であり作用を述べると、開
閉弁（１４ｍ＞、（１４ｂ）及び（１４ｄ）を閉塞し開
閉弁（１４Ｃ）を開口することによって床暖房が単独に
行なわれる。また、開閉弁（１４Ｃ）、（１４ｄ）を閉
塞し開閉弁（１４−’）、（１４ｂ’）を開口すること
によって浴槽単独の遠隔追焚きが行なわれる。さらに開
閉弁（１４ｃ）を閉塞し開閉弁（１４ａ）、（１４ｂ）
及び（１４ａ）を開口することにより床暖房と浴槽遠隔
追焚きが同時に行なわれる。Fig. 2 shows another embodiment of the present invention. To describe the operation, floor heating is performed independently by closing the on-off valves (14m>, (14b) and (14d) and opening the on-off valve (14C). In addition, remote reheating of the bathtub is performed by closing the on-off valves (14C) and (14d) and opening the on-off valves (14-') and (14b'). Closed on-off valves (14a), (14b)
By opening (14a), floor heating and remote reheating of the bathtub are performed simultaneously.
本発明の実施例を第１図乃至第３図に基づき以下説明す
る。Embodiments of the present invention will be described below with reference to FIGS. 1 to 3.
第１図において、２は浴槽水６加熱のための暖房用熱源
機であり、通常遠隔追焚きのための循環ポンプ４を内蔵
している。５は、浴槽であり、暖房用熱源機２とは浴槽
循環回路７の往き管１５及び戻り管１６で接続されてい
る。１０は、密閉回路において温度上昇に伴う温水膨張
分を吸収するアキュームレーターである。８は、浴槽循
環回路７の往き管１５及び戻り管１６に平列に接続され
た第１のバイパス回路である。In FIG. 1, 2 is a heating heat source device for heating bathtub water 6, and usually has a built-in circulation pump 4 for remote reheating. 5 is a bathtub, which is connected to the heating heat source device 2 through an outgoing pipe 15 and a return pipe 16 of a bathtub circulation circuit 7 . 10 is an accumulator that absorbs the expansion of hot water due to temperature rise in a closed circuit. 8 is a first bypass circuit connected in parallel to the outgoing pipe 15 and return pipe 16 of the bathtub circulation circuit 7.
１は、第１のバイパス回路８の途中に接続され、洗面所
、浴槽洗い場等の床面下又は床面上に設置される放熱体
であり、放熱体１は第４図に示すごとく融点が６０Ｃ近
辺の酢酸ソーダ・３水塩を用いた潜熱蓄熱材１８を有し
且つ該蓄熱材１８を加熱するための加熱パイプ１９を適
宜幅で複数本蛇行状に配設し形成させたものである。Reference numeral 1 denotes a heat radiator connected in the middle of the first bypass circuit 8 and installed under or on the floor of a washroom, bathtub washing area, etc. The heat radiator 1 has a melting point as shown in FIG. It has a latent heat storage material 18 using sodium acetate/trihydrate of around 60C, and is formed by arranging a plurality of heating pipes 19 with an appropriate width in a serpentine shape for heating the heat storage material 18. .
１４ａは、第１のバイパス回路８人口分岐点より下流の
往き管１５に設けられた開閉弁であり、１４ｂは第１の
バイパス回路８出口分岐点より上流の戻り管１６に設け
られた開閉弁である。14a is an on-off valve provided in the outgoing pipe 15 downstream of the population branch point of the first bypass circuit 8, and 14b is an on-off valve provided in the return pipe 16 upstream of the exit branch point of the first bypass circuit 8. It is.
１４Ｃは、放熱体１と戻り管１６との間の第１バイパス
回路８に設けられた開閉弁である。９は浴槽へ給湯を行
なうための給湯管である。14C is an on-off valve provided in the first bypass circuit 8 between the heat radiator 1 and the return pipe 16. 9 is a hot water supply pipe for supplying hot water to the bathtub.
尚、開閉−弁１４ａ、１４ｂ、１４Ｃがいづれも開の時
は浴槽水と第１バイパス回路の循環水が連通し暖房と浴
槽遠隔追焚きが同時に行なえるが、開閉弁１４ａ、１４
ｂは浴槽水６によりて循環口３が空気的に遮閉された状
態の時のみ開くようにすることで暖房回路の循環水の抜
けを防止している。ここで使用する熱源機の熱源の種類
はガス、石油のいづれにても構わない。Note that when the on-off valves 14a, 14b, and 14C are all open, the bathtub water and the circulating water of the first bypass circuit are connected, allowing heating and remote reheating of the bathtub to be performed at the same time.
b is opened only when the circulation port 3 is air-blocked by the bathtub water 6, thereby preventing the circulating water from the heating circuit from leaking out. The type of heat source of the heat source machine used here may be either gas or oil.
更に熱源機には給湯機能が付いているのが一般的である
。また、暖房用熱源機２と放熱体１との間を開閉弁を用
いて密閉回路とし、床暖房のみを行なう場合に循環水は
減少するが、開閉弁を床暖房と浴槽遠隔追焚きとを併用
する操作によって自動的に補充ができる。Furthermore, the heat source equipment is generally equipped with a hot water supply function. In addition, an on-off valve is used between the heating heat source device 2 and the heat radiator 1 to form a closed circuit, and although the amount of circulating water is reduced when only floor heating is performed, the on-off valve is used to connect the floor heating and remote reheating of the bathtub. Replenishment can be done automatically by using the same operation.
第２図は本発明の他の実施例を示したものであり、第１
図の本発明の放熱体１と開閉弁１４Ｃとの間の第１バイ
パス回路８に開閉弁１４ｄを介して往き管１５に至る第
２のバイパス回路１７を設けたものであり、床暖房と浴
槽遠隔追焚きが同時に行なわれるときのみ放熱体回路が
往管１５に直列に接続されるものである。FIG. 2 shows another embodiment of the present invention.
A second bypass circuit 17 is provided in the first bypass circuit 8 between the heat radiating body 1 of the present invention shown in the figure and the on-off valve 14C, which leads to the outgoing pipe 15 via the on-off valve 14d. The radiator circuit is connected in series to the outgoing pipe 15 only when remote reheating is performed at the same time.
本発明は上記構成よりなるので、下記の効果を奏するも
のである。Since the present invention has the above configuration, it has the following effects.
（１）暖房用熱源機で浴槽の直接循環加熱が可能である
ため間接加熱器が不要であり、設備費の大幅な低減が計
れる。(1) Direct circulation heating of the bathtub is possible with the heating heat source device, so an indirect heater is not required, and equipment costs can be significantly reduced.
（２）直接循環加熱のため能力大であり、効率が良いの
で短時間で入浴可能である上に省エネである。(2) It has a large capacity and high efficiency due to direct circulation heating, so you can take a bath in a short time and save energy.
（３）遠隔追焚きのため定温線上げが実現しゃすい。(3) Remote reheating makes it easier to raise the temperature at a constant temperature.
（４）床暖房回路への補給水が浴槽回路から自動的に行
なえるため使い勝手上大いに便利である。(4) Water can be automatically supplied to the floor heating circuit from the bathtub circuit, which is very convenient.
第１図は本発明の実施例を示す系統図、第２図は本発明
の他の実施例を示す系統図、第３図は放熱体を示す部分
断面図、第４図は従来の実施例を示す系統図である。
符号の説明
１・・・放熱体 ２・・・暖房用熱源機３・
・・循環口 ４・・・循環ポンプ５・・・浴
槽 ６・−浴槽水７・・・浴槽循環経路
８・・・第１のバイパス回路９・・・給湯管
１０・・・アキュムレーター１１・・・給湯栓
１２・−・間接加熱器１３・・・補給水タンク
１４ （ａ、ｂ、ｃ、 ｄ） ・−・開閉弁１訃・・往
き管 １６・・・戻り管１７・・・第２のバイ
パス回路
１８・・・潜熱蓄熱材 １つ・・・加熱パイプ２０
・・・断熱材
明鳩尉廣瀬 章
１攻熱体
ゝ１放堕休
第２Ｅ
手続補正書（自発）
昭和６１年１１ 月２５８
１、事件の表示
昭和６１年特許願第２１１２７３号
２、発明の名称
浴槽遠隔追焚き兼暖房システム
３、補正をする者
事件との関係 特許出願人
名 称 （４４５） 日立化成工業株式会社明細書全文
及び全図面。
ｒ）
６、補正の内容
別紙の通り。
明 細 書
１、発明の名称
浴槽遠隔追焚き兼暖房システム
２、特許請求の範囲
１、浴槽と浴槽水を遠隔追焚きする熱源機とを往き管及
び戻り管よりなる循環回路により接続し該回路にアキュ
ムレーターを設けてなる浴槽遠隔追焚きシステムにおい
て、往き管と戻り管との間に第１のバイパス回路を形成
し該バイパス回路に放熱体を設けるとともに、放熱体と
戻り管との間の第１バイパス回路と、往き管及び戻り管
に開閉弁を設けたことを特徴とする浴槽遠隔追焚き兼暖
房システム。
λ 熱源機、が、暖房用熱源機であることを特徴とする
特許請求の範囲第１項記載の浴槽遠隔追焚き兼暖房シス
テム。
３、 放熱体か、床暖房パネルであることを特徴とする
特許請求の範囲第１項 記載の浴槽遠隔追焚き兼暖房シ
ステム。
４６ 循環皿路の往き管、戻り管に設けた開閉弁が、
浴槽水が浴槽内循環口より上位にあるとき開口するよう
にしたことを特徴とする特許請求の範囲第１項記載の浴
槽遠隔追焚き兼暖房システム。
５、往き管及び戻り管に設けた開閉弁が、第１のバイパ
ス回路入口の分岐点より下流側の往き管及び第１のバイ
パス管出口の分岐点より上流側の戻り管に設けられたも
のであることを特徴とする特許請求の範囲第１項記載の
浴槽遠隔追焚き兼暖房システム。
６、放熱体と戻り管間に設けた開閉弁との間の第１バイ
パス回路に開閉弁を介して往き管に至る第２バイパス回
路を設けたことを特徴とする特許請求の範囲第１項記載
の浴槽遠隔追焚き兼暖房システム。
３、発明の詳細な説明
〔産業上の利用分野〕
本発明は浴槽水加熱および床暖房システムに関するもの
である。
〔従来の技術〕
近年、浴室及び浴室近辺（脱衣室等）の床暖房が快適性
の上から、更には健康上の観点がら重要視されつつある
。しかし、浴室内においては安全性の理由から電気を利
用しての暖房は難かしく、温水を利用した暖房とならざ
るを得ない。この温水を利用した暖房方式は種々提案さ
れており、浴室の洗い場に散湯して暖める方式や潜熱蓄
熱材を利用した方式（特願昭６０−７７１９３号）等が
あるが、一般的には暖房用熱源機の温水を循環ポンプに
て放熱体に循環させる方式となっている。
〔発明が解決しようとする問題点〕
第３図の暖房用熱源機を用いて温水を循環させる方式で
は、暖房回路を密閉回路としているため浴槽の加熱につ
いては浴槽水が大気に開放されており間接加熱（水−水
熱交換器）によらざるを得ない。この結果、浴槽と間接
加熱器との熱交換は湯度差を利用した自然対流により行
なわれるため、加熱能力が直接加熱に較べて小さく且つ
、浴槽上下で温度差を生じ定温沸上げが困難で、さらに
は間接加熱器が割高になるという欠点を有していた。
本発明は上記欠点に鑑みてなされたものであり、暖房用
熱源機を用いてそのまま浴槽水の直接循環による遠隔追
焚を実現しようというものである。
〔問題点を解決するための手段〕
上記の目的を達成するための本発明の構成を実施例に対
応する第１図及び第２図を用いて説明すると、本発明は
、浴槽（５）と浴槽水（６）を遠隔追焚きする暖房用熱
源機（２）とを往き管（１５）及び戻り管（１６）より
なる浴槽循環回路（７）により接続し該回路（７）にア
キュームレーター（１０）を設けてなる浴槽遠隔追焚シ
ステムにおいて、往き管（１５）と戻り管（１６）との
間に第１のバイパス回路（８）を形成し、該バイパス回
路（８）中間にパイプを設けた放熱体（１）を接続し、
放熱体（１）と戻り管（１６）との間の第１バイパス回
路（８）と、該バイパス回路（８）入口分岐点より下流
の往き管（１５）と、該バイパス回路（８）出口分岐点
上流の戻り管（１６）とに開閉弁１４ａ、１４ｂ、１４
Ｃを設けた波相手段を講じている。
〔作用〕
そして本発明は前記の手段により、浴槽循環回路（７）
の往き管（１５）及び戻り管（１６）に設けた開閉弁（
１４ｇ）、（１４ｂ）を開口し、第１のバイパス回路（
８）に設けた開閉弁（１４Ｃ）を閉塞することによって
暖房用熱源機（２）で加熱さ・れた温水は浴槽へ流入循
環し浴槽単独の遠隔追焚きが行なわれる。
また、往き管（１５）及び戻り管（１６）に設けた開閉
弁（１４鳳）、（１４ｂ）を閉塞し、開閉弁（１４Ｃ）
を開口することによって加熱された温水は暖房用熱源機
（２）と放熱体（１）との間を循環し床暖房が単独に行
なわれる。そして循環に伴って温度上昇に伴なう温水膨
張分はアキュムレーター１０に吸収される。
さらに開閉弁（１４ａ）、（１４ｂ）及び（１４Ｃ）を
開口することにより床暖房と浴糟遠隔追焚きが同時に行
なわれる。
尚、開閉弁（１４ａ）、（１４ｂ）は浴槽水６によって
循環口３が空気的に遮閉された状態の時のみ關（ように
することで暖房回路の循環水の抜けを防止している。
第２図は本発明の他の実施例であり作用を述べると、開
閉弁（１４Ｍ）、（１４ｂ）及び（１４（１）を閉塞と
開鯖弁（１４Ｃ）を開口することによって床暖房が単独
に行なわれる。また、開閉弁（１４ｅ）、（１４、ｉ）
を閉塞し開閉弁（１４ｍ）、（１４ｂ）を開口すること
によって浴槽単独の遠隔追焚きが行なわれる。さらに開
閉弁（１４Ｃ）を閉塞し開閉弁（１４ｍ）、（１４ｂ）
及び（１４ｄ）を開口することにより床暖房と浴槽遠隔
追焚きが同時に行なわれる。
〔実施例〕
本発明の実施例を第１図乃至第２図に基づき以下説明す
る。
暖房用熱源機であり、通常遠隔追焚きのための循環ポン
プ４を内蔵している。５は、浴槽であり、暖房用熱源機
２とは浴槽循環回路７の往き管１５及び戻り管１６で接
続されている。１０は、密閉回路において温度上昇に伴
う温水膨張分を吸収するアキュームレーターである。８
は、浴槽循環回路７の往き管１５及び戻り管１６に平列
に接続された第１のバイパス回路である。
１は、第１のバイパス回路８の途中に接続され、洗面所
、浴槽洗い場等の床面下又は床面上に設置される放熱体
であり、放熱体１はパイプを適宜幅で複数本蛇行状に配
設し形成させたものである。１４ａは、第１のバイパス
回路８人口分岐点より下流の往き管１５に設けられた開
閉弁であり、１４ｂは第１のバイパス回路８出口分岐点
より上流の戻り管１６に設けられた開閉弁である。１４
Ｃは、放熱体１と戻り管１６との間の第１バイパス回路
に設けられた開閉弁である。９は浴槽へ給湯を行なうた
めの給湯管である。
尚、開閉弁１４ａ、１４ｂ、１４Ｃがいづれも開の時は
浴槽水と節１バイパス回路の循環水か連通し暖房と浴槽
遠隔追焚きが同時に行なえるが、開閉弁１４ｍ、１４ｂ
は浴槽水６によって循環口３が空気的に遮閉された状態
の時のみ開（ようにすることで暖房回路の循未水の抜け
を防止している。ここで使用する熱源機の熱源の種類は
ガス、石油のいづれにても構わない。
更に熱源機には給湯機能が付いているのが一般的である
。また、暖房用熱源板２と放熱体１との間を開閉弁を用
いて密閉回路とし、床暖房のみを行なう場合に循環水は
減少するが、開閉弁を床暖房と浴槽遠隔追焚きとを併用
する操作によって自動的に補充ができる。
第２図は本発明の他の実施例を示したものであり、第１
図の本発明の放熱体１と開閉弁１４Ｃとの間の第１バイ
パス回路８に開閉弁１４ｄを介して往き管１５に至る第
２のバイパス回路１７を設けたものであり、床暖房と浴
槽遠隔追焚舎が同時に行なわれるときのみ放熱体回路が
往管１５に直列に接続されるものである。
〔発明の効果〕
本発明は上記構成よりなるので、下記の効果を奏するも
のである。
（１） 暖房用熱源機で浴槽の直接循環加熱が可能で
あるため間接加熱器が不要であり、設備費の大幅な低減
が計れる。
（２）直接循環加熱のため能力大であり、効率が良いの
で知時間で入浴可能である上に省エネである。
（３）遠隔追焚きのため定氾洲上げが実現しゃすい。
（４）床暖房回路への補給水が浴槽回路から自動的に行
なえるため使い勝手上太い番こ便利である。
４、図面の簡単な説明
第１図は本発明の実施例を示す系統図、第２図は本発明
の他の実施例を示す系統図、第３図は従来の実施例を示
す系統図である。
符号の説明
１・・・放熱体 ２・・・暖房用熱源機３・
・・循環口 ４・・・循環ポンプ５・・・浴
Ｗｉ ６・・・浴槽水７・・・浴槽循環路
８・・・第１のバイパス回路９・・・給湯管
１０・・・アキュムレーター１１・・・給湯
栓 １２・−・間接加熱器１３・・・補給水タ
ンク
１４ （ａ、ｂ、ｃ、 ｄ） ・−・ｆｐ閉弁１５・
・・往き管 １６・・・戻り管１７・・・第２
のバイパス回路
第１図
第２図Fig. 1 is a system diagram showing an embodiment of the present invention, Fig. 2 is a system diagram showing another embodiment of the invention, Fig. 3 is a partial sectional view showing a heat sink, and Fig. 4 is a conventional embodiment. FIG. Explanation of symbols 1... Heat radiator 2... Heat source device for heating 3.
... Circulation port 4 ... Circulation pump 5 ... Bathtub 6 - Bathtub water 7 ... Bathtub circulation route
8... First bypass circuit 9... Hot water pipe
10...Accumulator 11...Hot water tap
12... Indirect heater 13... Make-up water tank 14 (a, b, c, d)... On-off valve 1... Outgoing pipe 16... Return pipe 17... Second bypass circuit 18...Latent heat storage material 1...Heating pipe 20
...Thermal Insulation Material Akihato Hirose Chapter 1 Heat-attacking Element 1 Layout No. 2 E Procedural Amendment (Voluntary) November 258, 1985 1. Indication of the incident 1986 Patent Application No. 211273 2. Invention Name: Bathtub Remote Reheating and Heating System 3, Relationship to the Amendment Case Name of Patent Applicant (445) Hitachi Chemical Co., Ltd. Full specification and all drawings. r) 6. Details of the amendment are as shown in the attached sheet. Description 1, Title of the invention: Remote bathtub reheating and heating system 2, Claim 1: A bathtub and a heat source device for remotely reheating bathtub water are connected by a circulation circuit consisting of an outgoing pipe and a return pipe. In a bathtub remote reheating system that is equipped with an accumulator, a first bypass circuit is formed between an outgoing pipe and a return pipe, a heat radiator is provided in the bypass circuit, and a first bypass circuit is provided between the heat radiator and the return pipe. A bathtub remote reheating and heating system characterized by providing a first bypass circuit and on-off valves on the outgoing and return pipes. 2. The bathtub remote reheating and heating system according to claim 1, wherein the λ heat source device is a heating heat source device. 3. The bathtub remote reheating and heating system according to claim 1, which is a heat radiator or a floor heating panel. 46 The on-off valves installed on the outgoing and return pipes of the circulation dish path are
2. The bathtub remote reheating and heating system according to claim 1, wherein the bathtub remote reheating and heating system is opened when the bathtub water is above the circulation opening in the bathtub. 5. The on-off valves provided in the outgoing pipe and the return pipe are provided in the outgoing pipe downstream of the branch point of the first bypass circuit entrance and in the return pipe upstream of the branch point of the first bypass pipe outlet. A bathtub remote reheating and heating system according to claim 1, characterized in that: 6. Claim 1, characterized in that the first bypass circuit between the heat radiator and the on-off valve provided between the return pipe is provided with a second bypass circuit that connects to the outgoing pipe via the on-off valve. The described bathtub remote reheating and heating system. 3. Detailed Description of the Invention [Field of Industrial Application] The present invention relates to a bathtub water heating and floor heating system. [Prior Art] In recent years, floor heating in bathrooms and the vicinity of bathrooms (dressing rooms, etc.) has been gaining importance from the viewpoint of comfort and health. However, for safety reasons, it is difficult to heat the bathroom using electricity, so hot water must be used for heating. Various heating methods using this hot water have been proposed, including a method that warms the washing area of the bathroom by sprinkling hot water, and a method that uses latent heat storage material (Japanese Patent Application No. 77193/1982), but in general, The system uses a circulation pump to circulate hot water from the heating heat source to the heat radiator. [Problems to be solved by the invention] In the method of circulating hot water using the heating heat source device shown in Figure 3, the heating circuit is a closed circuit, so when heating the bathtub, the bathtub water is exposed to the atmosphere. Indirect heating (water-water heat exchanger) is the only option. As a result, heat exchange between the bathtub and the indirect heater is carried out by natural convection that utilizes the difference in hot water temperature, so the heating capacity is smaller than that of direct heating, and the temperature difference between the top and bottom of the bathtub makes it difficult to boil at a constant temperature. Furthermore, it had the disadvantage that the indirect heater was relatively expensive. The present invention has been made in view of the above drawbacks, and is intended to realize remote reheating by direct circulation of bathtub water using a heating heat source device. [Means for Solving the Problems] The structure of the present invention for achieving the above object will be explained using FIG. 1 and FIG. 2 corresponding to the embodiment. A heating heat source device (2) for remotely reheating bathtub water (6) is connected to a bathtub circulation circuit (7) consisting of an outgoing pipe (15) and a return pipe (16), and an accumulator (7) is connected to the circuit (7). 10), a first bypass circuit (8) is formed between the outgoing pipe (15) and the return pipe (16), and a pipe is inserted between the bypass circuit (8). Connect the provided heat sink (1),
A first bypass circuit (8) between the heat radiator (1) and the return pipe (16), an outgoing pipe (15) downstream of the inlet branch point of the bypass circuit (8), and an outlet of the bypass circuit (8). On-off valves 14a, 14b, 14 are installed in the return pipe (16) upstream of the branch point.
The wave phase means provided with C is taken. [Function] The present invention provides a bathtub circulation circuit (7) by the above-mentioned means.
On-off valves (
14g) and (14b) are opened, and the first bypass circuit (
By closing the on-off valve (14C) provided in 8), the hot water heated by the heating heat source device (2) flows into the bathtub and circulates, allowing remote reheating of the bathtub alone. In addition, the on-off valves (14) and (14b) provided on the outgoing pipe (15) and the return pipe (16) are closed, and the on-off valve (14C) is closed.
The heated water is circulated between the heating heat source device (2) and the heat radiator (1), and floor heating is performed independently. The expansion of hot water caused by a rise in temperature during circulation is absorbed by the accumulator 10. Further, by opening the on-off valves (14a), (14b) and (14C), floor heating and remote reheating of the bathtub can be performed simultaneously. The on-off valves (14a) and (14b) are closed only when the circulation port 3 is air-blocked by the bathtub water 6, thereby preventing the circulation water from leaking out of the heating circuit. Fig. 2 shows another embodiment of the present invention, and its operation is explained by closing the on-off valves (14M), (14b) and (14(1)) and opening the open-off valve (14C). is carried out independently. Also, the on-off valves (14e) and (14, i)
Remote reheating of the bathtub alone is performed by closing the bathtub and opening the on-off valves (14m) and (14b). Furthermore, the on-off valve (14C) is closed and the on-off valve (14m), (14b) is closed.
By opening (14d), floor heating and remote reheating of the bathtub are performed simultaneously. [Example] An example of the present invention will be described below based on FIGS. 1 and 2. It is a heat source device for heating, and usually has a built-in circulation pump 4 for remote reheating. 5 is a bathtub, which is connected to the heating heat source device 2 through an outgoing pipe 15 and a return pipe 16 of a bathtub circulation circuit 7 . 10 is an accumulator that absorbs the expansion of hot water due to temperature rise in a closed circuit. 8
is a first bypass circuit connected in parallel to the outgoing pipe 15 and return pipe 16 of the bathtub circulation circuit 7. Reference numeral 1 denotes a heat radiator connected in the middle of the first bypass circuit 8 and installed under or on the floor of a washroom, bathtub washing area, etc. The heat radiator 1 has a plurality of meandering pipes with an appropriate width. It is arranged and formed in a shape. 14a is an on-off valve provided in the outgoing pipe 15 downstream of the population branch point of the first bypass circuit 8, and 14b is an on-off valve provided in the return pipe 16 upstream of the exit branch point of the first bypass circuit 8. It is. 14
C is an on-off valve provided in the first bypass circuit between the heat radiator 1 and the return pipe 16. 9 is a hot water supply pipe for supplying hot water to the bathtub. In addition, when the on-off valves 14a, 14b, and 14C are all open, the bathtub water and the circulating water of the Node 1 bypass circuit are connected, allowing heating and remote reheating of the bathtub to be performed at the same time.
is opened only when the circulation port 3 is air-blocked by the bathtub water 6 (this prevents uncirculated water from leaking out of the heating circuit. The type may be gas or oil. Furthermore, the heat source device is generally equipped with a hot water supply function. Also, an on-off valve is used between the heating heat source plate 2 and the heat radiator 1. When using only floor heating, the amount of circulating water decreases, but it can be automatically replenished by operating the on-off valve for both floor heating and remote reheating of the bathtub. This shows an example of the first
A second bypass circuit 17 is provided in the first bypass circuit 8 between the heat radiating body 1 of the present invention shown in the figure and the on-off valve 14C, which leads to the outgoing pipe 15 via the on-off valve 14d. The radiator circuit is connected in series to the outgoing pipe 15 only when remote reheating is performed at the same time. [Effects of the Invention] Since the present invention has the above configuration, it has the following effects. (1) Direct circulation heating of the bathtub is possible with the heating heat source device, eliminating the need for indirect heaters and significantly reducing equipment costs. (2) It has a large capacity and high efficiency due to direct circulation heating, so you can take a bath in a short amount of time and save energy. (3) It is easier to achieve constant flood elevation due to remote reheating. (4) Water can be automatically supplied to the floor heating circuit from the bathtub circuit, making it extremely convenient to use. 4. Brief description of the drawings Fig. 1 is a system diagram showing an embodiment of the present invention, Fig. 2 is a system diagram showing another embodiment of the invention, and Fig. 3 is a system diagram showing a conventional embodiment. be. Explanation of symbols 1... Heat radiator 2... Heat source device for heating 3.
... Circulation port 4 ... Circulation pump 5 ... Bath Wi 6 ... Bathtub water 7 ... Bathtub circulation path 8 ... First bypass circuit 9 ... Hot water pipe
10...Accumulator 11...Hot water tap 12...Indirect heater 13...Makeup water tank 14 (a, b, c, d)...FP closing valve 15...
...Outbound pipe 16...Return pipe 17...Second
Bypass circuit Figure 1 Figure 2
Claims (1)
び戻り管よりなる循環経路により接続し該経路にアキュ
ムレーターを設けてなる浴槽遠隔追焚きシステムにおい
て、往き管と戻り管との間に第１のバイパス回路を形成
し該バイパス回路に放熱体を設けるとともに、放熱体と
戻り管との間の第１バイパス回路、往き管及び戻り管に
開閉弁を設けたことを特徴とする浴槽遠隔追焚き兼暖房
システム。 ２、熱源機が、暖房用熱源機であることを特徴とする特
許請求の範囲第１項記載の浴槽遠隔追焚き兼暖房システ
ム。 ３、放熱体が、内部に潜熱蓄熱材を有し且つ該蓄熱材を
加熱するための加熱パイプを配設したものであることを
特徴とする特許請求の範囲第１項記載の浴槽遠隔追焚き
兼暖房システム。 ４、潜熱蓄熱材の融点が、６０℃近辺であることを特徴
とする特許請求の範囲第３項記載の浴槽遠隔追焚き兼暖
房システム。 ５、放熱体が、床暖房パネルであることを特徴とする特
許請求の範囲第１項、第３項及び第４項記載の浴槽遠隔
追焚き兼暖房システム。 ６、循環経路の往き管、戻り管に設けた開閉弁が、浴槽
水が浴槽内循環口より上位にあるとき開口するようにし
たことを特徴とする特許請求の範囲第１項記載の浴槽遠
隔追焚き兼暖房システム。 ７、往き管及び戻り管に設けた開閉弁が、第１のバイパ
ス回路入口の分岐点より下流側の往き管及び第１のバイ
パス管出口の分岐点より上流側の戻り管に設けられたも
のであることを特徴とする特許請求の範囲第１項記載の
浴槽遠隔追焚き兼暖房システム。 ８、放熱体と開閉弁との間の第１バイパス回路に開閉弁
を介して往き管に至る第２バイパス回路を設けたことを
特徴とする特許請求の範囲第１項記載の浴槽遠隔追焚き
兼暖房システム。[Scope of Claims] 1. In a bathtub remote reheating system in which a bathtub and a heat source device for remotely reheating bathtub water are connected by a circulation path consisting of an outflow pipe and a return pipe, and an accumulator is provided in the path, A first bypass circuit is formed between the pipe and the return pipe, a heat radiator is provided in the bypass circuit, and an on-off valve is provided in the first bypass circuit between the heat radiator and the return pipe, the outgoing pipe, and the return pipe. A bathtub remote reheating and heating system. 2. The bathtub remote reheating and heating system according to claim 1, wherein the heat source device is a heating heat source device. 3. Remote reheating of a bathtub according to claim 1, characterized in that the heat radiator has a latent heat storage material inside and is provided with a heating pipe for heating the heat storage material. cum heating system. 4. The bathtub remote reheating and heating system according to claim 3, wherein the melting point of the latent heat storage material is around 60°C. 5. The bathtub remote reheating and heating system according to claims 1, 3, and 4, wherein the heat radiator is a floor heating panel. 6. The bathtub remote control according to claim 1, characterized in that the on-off valves provided on the outgoing and return pipes of the circulation path are opened when the bathtub water is above the circulation opening in the bathtub. Reheating and heating system. 7. The on-off valves provided in the outgoing pipe and the return pipe are provided in the outgoing pipe downstream of the branch point at the first bypass circuit entrance and in the return pipe upstream from the branch point at the first bypass pipe outlet. A bathtub remote reheating and heating system according to claim 1, characterized in that: 8. The remote reheating of the bathtub according to claim 1, characterized in that the first bypass circuit between the heat radiator and the on-off valve is provided with a second bypass circuit leading to the outgoing pipe via the on-off valve. cum heating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21127386A JPS6365237A (en) | 1986-09-08 | 1986-09-08 | Remotely controlled bath additional heating combined with room heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21127386A JPS6365237A (en) | 1986-09-08 | 1986-09-08 | Remotely controlled bath additional heating combined with room heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6365237A true JPS6365237A (en) | 1988-03-23 |
Family
ID=16603189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21127386A Pending JPS6365237A (en) | 1986-09-08 | 1986-09-08 | Remotely controlled bath additional heating combined with room heating system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6365237A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6422951U (en) * | 1987-07-31 | 1989-02-07 | ||
| JPH03118418U (en) * | 1990-03-14 | 1991-12-06 | ||
| KR20190030426A (en) * | 2017-09-14 | 2019-03-22 | 주식회사 경동전자 | Automatic control method of hot water preheating time according to installation environment |
-
1986
- 1986-09-08 JP JP21127386A patent/JPS6365237A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6422951U (en) * | 1987-07-31 | 1989-02-07 | ||
| JPH03118418U (en) * | 1990-03-14 | 1991-12-06 | ||
| KR20190030426A (en) * | 2017-09-14 | 2019-03-22 | 주식회사 경동전자 | Automatic control method of hot water preheating time according to installation environment |
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