JPH1130441A - Vertical tank separation type bath system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vertical tank separating bath system, high in safety property and saving energy as well as space, by a method wherein a plane type heat generating source, a heating tank and a bathtub, which are provided with a substantially equal bottom area, are piled upwardly in an above-mentioned sequence while water, filled into the heating tank and the bathtub, is heated by heating only the water, filled into the heating tank, positioned immediately above the plane type heating source, through the same heating source. SOLUTION: Water, supplied from a feed water tube 6, fills a heating tank 2 and, thereafter, the water is reserved while increasing water levels in a heating water send-out tube 4 and a low-temperature water inflow pipe 5, then, a warm-water circulation system can be operated when the level of water in the bathtub 7 has exceeded the mounting hole of the low- temperature water inflow pipe 5. The supply of water is stopped when the level of water has arrived at the position of a temperature sensor 13 and exciting of the plane type heating source 3 is started. Water 8 in the heating tank 2, having substantially equal bottom area to that of the bathtub 1, is heated by the plane type heating source 3, having an equal area to the bottom area of heating tank 2 substantially, whereby uniform hot-water convection is induced and the water temperature of the heating water tank 8 is raised quickly. Further, air supplying and discharging system becomes unnecessary whereby space-saving can be contrived and safety property is improved.

Description

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

【０００１】[0001]

【発明の属する技術分野】本発明は、省エネルギー効果
が高く、快適性にすぐれた垂直槽分離型の風呂システム
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vertical bath separation type bath system having high energy saving effect and excellent comfort.

【０００２】[0002]

【従来の技術】首から下の身体部位を温湯に浸漬するタ
イプの風呂は、端に皮膚表面の汚れを除去するだけでな
く疲労回復や血行促進、リラクゼーションに効果がある
ため、特にわが国では好まれる入浴スタイルである。浴
槽内に充分多量の温湯を貯めるタイプの風呂では、ボイ
ラー付き浴槽とボイラーレス浴槽が実用化されている。
前者は予め浴槽に水を充填後、浴槽に隣接し且つ浴槽と
２本の導管で接続されたボイラー（ガス釜）を加熱して
ボイラー内の水を昇温し、浴槽との間で温水交換を行う
ものであり、いわゆる追い炊きが可能である。一方後者
は、別に設置された湯沸器兼貯湯器から浴槽に給湯する
もので、湯温が下がれば給湯によって補う（追い炊き不
可）。2. Description of the Related Art A bath of the type in which a body part below a neck is immersed in warm water is particularly preferred in Japan because it not only removes dirt on the skin surface at the end but also has effects on recovery from fatigue, promotion of blood circulation, and relaxation. Bathing style. As a type of bath in which a sufficiently large amount of hot water is stored in a bathtub, a bathtub with a boiler and a boilerless bathtub have been put into practical use.
In the former, after filling the bathtub with water in advance, the boiler (gas pot) adjacent to the bathtub and connected to the bathtub by two conduits is heated to raise the temperature of the water in the boiler, and exchange hot water with the bathtub. And so-called additional cooking is possible. On the other hand, in the latter, hot water is supplied to the bathtub from a separately installed water heater and hot water storage device.

【０００３】水の加熱源は、前者の場合ガスであり、点
火中の消炎事故を防ぐために屋内に設置されるが、排気
筒が必要である。一方後者の場合、加熱源は電気である
ことが多いが、一部灯油も用いられている。そしてこれ
ら加熱源および貯湯器は屋外に設置されることが多い。The water heating source is gas in the former case, and is installed indoors to prevent a fire extinguishing accident during ignition, but requires an exhaust pipe. On the other hand, in the latter case, the heating source is often electric, but some kerosene is also used. These heating sources and hot water storage units are often installed outdoors.

【０００４】近年、省エネルギーや利便性の観点からボ
イラー付き浴槽を用いた常湯システム（２４時間風呂）
や遠赤外線利用システムも一部用いられるようになっ
た。常湯システムは、水の汚れを除去する機能を付加し
て常時湯温を一定に保つことにより、毎日の水交換によ
るエネルギーおよび水のロスを防ぐ意図がある。また遠
赤外線利用システムは、遠赤外線交換器を浴槽の一部に
設置し、近赤外線に比べて高い熱の皮下浸透性を利用し
て湯温を下げることにより省エネルギーをはかる意図が
あるが、遠赤外線効果が温湯の一部にしか及ばず、効果
不十分である。In recent years, from the viewpoint of energy saving and convenience, a normal hot water system using a bathtub with a boiler (24-hour bath)
And some systems using far-infrared rays have also been used. The ordinary hot water system is intended to prevent energy and water loss due to daily water exchange by adding a function of removing water dirt and keeping the hot water temperature constant at all times. In addition, far-infrared ray utilization systems are intended to save energy by installing a far-infrared ray exchanger in a part of the bathtub and lowering the temperature of hot water using subcutaneous permeability of heat higher than near-infrared rays. Infrared effect reaches only a part of hot water, and effect is insufficient.

【０００５】[0005]

【発明が解決しようとする課題】近年、住宅の高気密化
が促進されると共に、都市部では高層化や一戸建て住宅
の狭隘化が進行している。この結果、風呂加熱源の存在
が住宅設計の自由度を損なうようになってきた。すなわ
ち、ボイラー付き浴槽はガスを発熱源とするため給排気
やボイラー設置場所で制限を受け、またボイラーレス浴
槽の場合も大型の貯湯器設置場所の確保が制限を受ける
ようになってきた。特に設置数が圧倒的に多いボイラー
付き浴槽の場合、排気の逆流による酸欠中毒事故やガス
漏れによる爆発事故などがあり、安全性の点でも問題が
ある。In recent years, high airtightness of houses has been promoted, and high-rise houses and single-family houses have become narrower in urban areas. As a result, the presence of a bath heating source has come to impair the degree of freedom in housing design. That is, a boiler-mounted bathtub is restricted by air supply / exhaust and a boiler installation place because gas is used as a heat source, and a boilerless bathtub is also limited in securing a large hot water storage place. Particularly in the case of a bathtub equipped with a boiler, which is overwhelmingly installed, there are problems such as oxygen poisoning due to backflow of exhaust gas and explosion due to gas leakage.

【０００６】さらに、ボイラー付き浴槽では、ボイラー
から浴槽内に放出される温湯が側壁沿いに導管付近を局
部的に上昇するため、浴槽内の水温は高温上層低温下層
と逆転分布を起こし、水面からの放熱で熱効率が悪くな
る。この問題を解決するために、循環ポンプを設置して
浴槽内で強制対流を起こす風呂システムも実用化されて
いるが、装置の大型化複雑化やポンプ駆動エネルギーの
消費でコストアップとなっている。Further, in a bathtub with a boiler, the hot water discharged from the boiler into the bathtub locally rises along the side wall near the conduit, so that the water temperature in the bathtub reverses the distribution of the high temperature upper layer and the low temperature layer, and The heat efficiency deteriorates due to heat radiation. To solve this problem, a bath system that installs a circulating pump and generates forced convection in the bathtub has also been put into practical use, but the cost is increasing due to the increase in size and complexity of the device and the consumption of pump driving energy. .

【０００７】本発明の目的は、安全性が高く且つ省エネ
ルギー省スペース型の風呂システムを提供することであ
る。[0007] It is an object of the present invention to provide a safe and energy-saving space-saving bath system.

【０００８】[0008]

【課題を解決するための手段】本発明では、面状発熱
源、加温槽、浴槽がほぼ同じ底面積をもちこの順序で上
下方向（垂直方向）に積層され、加温槽と浴槽間は温湯
の導入管および排出管で連結された風呂、すなわち加温
槽には少なくとも上水道からの給水管、加熱水送出管お
よび低温水流入管が接続され、且つ加熱水送出管は浴槽
の下部側面または底面に、また低温水流入管は浴槽の上
部側面にそれぞれ接続されており、加温槽および浴槽に
充填された水が面状発熱源によってその直上に位置する
加温槽においてのみ加熱されることによって機能を発揮
する垂直（上下方向）槽分離型風呂システムを開示す
る。According to the present invention, a planar heat source, a heating bath and a bath tub have substantially the same bottom area and are stacked in this order in the vertical direction (vertical direction). A bath connected by a hot water introduction pipe and a discharge pipe, that is, a heating tank is connected to at least a water supply pipe from a water supply, a heating water delivery pipe, and a low-temperature water inflow pipe, and the heating water delivery pipe is connected to a lower side surface or a bottom surface of the bathtub. In addition, the low-temperature water inflow pipe is connected to the upper side surface of the bathtub, respectively, and functions by heating the heating bath and the water filled in the bathtub only in the heating bath located directly above the heating bath by the planar heating source. Disclosed is a vertical (up-down direction) separated-bath type bath system.

【０００９】低温水流入管には浴槽近傍に水濾過フィル
ターを装備することが出来る。浴槽上部側面から水濾過
フィルターを経て浴室の洗い場床下を迂回後加温槽に接
続した低温水流入管による風呂水純化循環システムであ
る。また、加温槽で生成した湯が浴槽を経ないで低温水
流入管に直接流入する如く、加熱水送出管と低温水流入
管を直接的に接続するバイパスを設けた垂直槽分離型風
呂システムも開示する。[0009] The low-temperature water inflow pipe can be equipped with a water filtration filter near the bathtub. This is a bath water purification / circulation system that uses a low-temperature water inflow pipe connected to the heating tank after bypassing from the upper side of the bathtub to below the floor of the washing place in the bathroom through a water filtration filter. Also disclosed is a vertical tub-separated bath system provided with a bypass that directly connects the heating water delivery pipe and the low-temperature water inflow pipe so that the hot water generated in the heating tank flows directly into the low-temperature water inflow pipe without passing through the bathtub. I do.

【００１０】また、加温槽で生成した湯が浴槽を経ない
で低温水流入管に直接流入する如く、加熱水送出管と低
温水流入管を直接的に接続するバイパスを設けた垂直槽
分離型風呂システムも開示する。面状発熱源は電気ヒー
タから成り、および／または面状発熱源の上面が波長１
６μｍより長波長のスペクトルを有する遠赤外線の輻射
材料から構成されていることが好ましい。温湯の循環を
スムーズに行なわしめるために、加熱水送出管および／
又は低温水流入管の一部水路に加圧ポンプを付加するこ
とも出来る。Also, a vertical tank separated type bath provided with a bypass for directly connecting the heating water delivery pipe and the low temperature water inflow pipe so that the hot water generated in the heating tank flows directly into the low temperature water inflow pipe without passing through the bathtub. A system is also disclosed. The planar heating source comprises an electric heater and / or the top surface of the planar heating source has a wavelength of 1
It is preferably made of a far-infrared radiation material having a spectrum with a wavelength longer than 6 μm. In order to make the circulation of hot water smooth, a heating water delivery pipe and / or
Alternatively, a pressure pump can be added to a part of the low-temperature water inflow pipe.

【００１１】[0011]

【発明の実施の形態】図２は、本発明の原理系統図であ
る。図において１は浴槽、２は加温槽、３は面状発熱
源、４は加熱水送出管、５は低温水流入管、６は給水
管、７は浴槽水、８は加温槽水、９は逆流防止弁であ
る。面状発熱源とは、単一バーナより成る点熱源に対比
した用語であり、加温槽２の底面全体に対応する面とし
ての発熱源との意である。電気ヒータを面状に配置した
例が代表である平面状に多数のガスや重油等の噴出孔を
設けたバーナを含む。図２は、上下水道から給水管６を
経て加温槽２、加熱水送出管４および低温水流入管５が
満水状態にあり、面状発熱源３によって加温槽２の下面
が均一に加熱されて加温槽水８が加熱され、また送出さ
れて浴槽１に入った温湯が浴槽水７に対流を惹起してい
る状態を示している。FIG. 2 is a diagram showing the principle of the present invention. In the figure, 1 is a bathtub, 2 is a heating tank, 3 is a planar heating source, 4 is a heating water delivery pipe, 5 is a low-temperature water inflow pipe, 6 is a water supply pipe, 7 is bathtub water, 8 is heating tank water, 9 Is a check valve. The surface heat source is a term in comparison with a point heat source formed of a single burner, and means a heat source as a surface corresponding to the entire bottom surface of the heating tank 2. A typical example of a planar arrangement of electric heaters includes a burner provided with a large number of gas or heavy oil or the like ejection holes in a planar shape. FIG. 2 shows that the heating tank 2, the heated water delivery pipe 4, and the low-temperature water inflow pipe 5 are in a full state from the water supply and sewage via the water supply pipe 6, and the planar heating source 3 uniformly heats the lower surface of the heating tank 2. This shows a state in which the heating bath water 8 is heated and the hot water sent out and entering the bathtub 1 causes convection in the bathtub water 7.

【００１２】浴槽１の底面積とほぼ等しい底面積を有す
る加温槽２を、その底面積とほぼ等しい面積を有する面
状発熱体３によって加熱したことにより、きわめて効果
的に加温槽水８を加熱し、均一な温水対流を誘起するこ
とが出来るため加温槽水８の水温は急速上昇する。図２
では説明のために加温槽２の厚みを大きく描いたが、実
際には１０〜２０ｃｍ程度の薄型で充分機能を発揮す
る。The heating tank 2 having a bottom area substantially equal to the bottom area of the bathtub 1 is heated by the planar heating element 3 having an area substantially equal to the bottom area, so that the heating tank water 8 can be very effectively formed. Can be heated to induce uniform hot water convection, so that the water temperature of the heating tank water 8 rises rapidly. FIG.
Although the thickness of the heating tank 2 is illustrated large for the purpose of explanation, it is actually a thin type having a thickness of about 10 to 20 cm and functions sufficiently.

【００１３】昇温した加温槽水８は、加温槽２に接続さ
れた加熱水送出管４から浴槽１の下部へ送られる。この
時、逆流防止弁９の作用で温湯が給水管６内を逆流する
のが防止される。浴槽１内に流入した温湯に匹敵する水
量が浴槽１上部から低温水流入管５内に流入し５から加
温槽２内に送られる。図２に示すように浴槽１の下部側
面のニ方向から加温槽水８が浴槽１内に注入されると、
図示したような媒質対流が惹起する。この対流効果によ
って浴槽水７は急速に上下方向でほぼ均一の温度に加温
される。The heated bath water 8 is sent to a lower part of the bathtub 1 from a heated water delivery pipe 4 connected to the heating bath 2. At this time, the hot water is prevented from flowing back in the water supply pipe 6 by the action of the backflow prevention valve 9. An amount of water equivalent to the hot water flowing into the bathtub 1 flows into the low-temperature water inflow pipe 5 from the upper portion of the bathtub 1 and is sent from the 5 to the heating bath 2. As shown in FIG. 2, when the heating bath water 8 is injected into the bathtub 1 from two directions on the lower side surface of the bathtub 1,
Medium convection occurs as shown. Due to this convection effect, the bathtub water 7 is rapidly heated to a substantially uniform temperature in the vertical direction.

【００１４】浴槽１上部側面から低温水流入管５内に流
入した温湯は、管外と熱交換を行うので降温し、送出時
より低温度で加温槽２に戻る。この温湯循環の駆動力
は、温度差による加温水の上昇圧力である。The hot water flowing into the low-temperature water inflow pipe 5 from the upper side surface of the bathtub 1 exchanges heat with the outside of the pipe, so that the temperature of the hot water falls and returns to the heating tank 2 at a lower temperature than when it is sent out. The driving force for this hot water circulation is the rising pressure of the heated water due to the temperature difference.

【００１５】低温水流入管５を浴室洗い場床下に迂回さ
せると、洗い場の床暖房となるので入浴前の寒冷ショッ
クを防止することができる。また、入浴中も低温水流入
管５を介した温湯循環は、浴槽水７の湯温を一定に保持
するための追い炊きによって続くので、低温水流入管５
内に浴槽水７の汚れが付着するのを避けるため、浴槽１
近傍の低温水流入管５内に水濾過フィルター（図示せ
ず）を挿入可能にしておくことが好ましい。水濾過フィ
ルターは通常、毛髪や湯垢等を除去する機能をもつが、
より好ましくは、細菌除去作用も付加して配管の汚れ防
止を更に徹底すればよい。低温水流入管５および／又は
加熱水送出管４の一部に加圧ポンプ（図示せず）を挿入
すると、水濾過フィルターの付加によって低下した循環
駆動力を強化することができる。When the low-temperature water inflow pipe 5 is detoured under the floor of the bathroom washing area, the floor is heated in the washing area, so that a cold shock before bathing can be prevented. Further, even during bathing, the circulation of hot water via the low-temperature water inflow pipe 5 is continued by additional cooking for keeping the hot water temperature of the bathtub water 7 constant.
In order to avoid the contamination of bathtub water 7 inside the bathtub 1
It is preferable that a water filtration filter (not shown) can be inserted into the low-temperature water inflow pipe 5 in the vicinity. A water filtration filter usually has the function of removing hair, scale, etc.
More preferably, a bacterium removing action may be added to further prevent contamination of the piping. When a pressurized pump (not shown) is inserted into a part of the low-temperature water inlet pipe 5 and / or the heated water delivery pipe 4, the circulation driving force reduced by the addition of the water filtration filter can be enhanced.

【００１６】一方、加熱水送出管４および低温水流入管
５の一部個所に三方弁を設けて各三方弁間をバイパス
（図示せず）によって連結すると、浴槽１内に水を充填
せずに加温槽２→加熱水送出管４→低温水流入管５→加
温槽２の経路で温湯を循環させることが可能となる。前
記したように低温水流入管５が浴室床下に迂回配置され
ていれば、面状発熱源３を駆動することによって浴室の
温度を上昇させることが出来、排気ファンとの組合せで
浴室を衣類乾燥室として利用することが可能となる。こ
の場合、温湯循環をスムーズに行うために、前記加圧ポ
ンプを付加することが望ましい。On the other hand, when a three-way valve is provided at a part of the heated water delivery pipe 4 and the low-temperature water inflow pipe 5 and connected between the three-way valves by a bypass (not shown), the bathtub 1 is not filled with water. Hot water can be circulated through the route of the heating tank 2 → the heated water delivery pipe 4 → the low temperature water inflow pipe 5 → the heating tank 2. If the low-temperature water inflow pipe 5 is arranged under the floor of the bathroom as described above, the temperature of the bathroom can be raised by driving the planar heating source 3, and the bathroom is combined with an exhaust fan to change the bathroom into a clothes drying room. It can be used as In this case, it is desirable to add the above-mentioned pressure pump in order to smoothly perform hot water circulation.

【００１７】面状発熱源３を電気ヒータにすると給排気
システムが不要となり、省スペースにつながると共に高
気密住宅や集合住宅における安全対策（排気ガス逆流に
よる中毒やガス爆発事故防止）にすぐれたエネルギー源
となる。ただし、勿論原理的にはガスを用いることも可
能である。面状発熱源３の上面（又は加温槽２の下面）
全体に酸化物セラミクスなどから成る遠赤外線熱変換媒
体を設ければ、金属発熱体から輻射された近赤外の熱を
遠赤外線に効率よく変換して加温槽水８に伝播すること
ができる。遠赤外線のうち特に１６μｍより長波長側の
成分は、水の構成原子の回転運動に利用され、多種の回
転モードが幅広い吸収帯を形成するので、水の加熱にき
わめて有用である。When the planar heat source 3 is an electric heater, an air supply / exhaust system is not required, which leads to space saving and energy saving which is excellent in safety measures in highly airtight houses and apartment houses (prevention of poisoning and gas explosion accident due to exhaust gas backflow). Source. However, of course, gas can also be used in principle. Upper surface of planar heat source 3 (or lower surface of heating tank 2)
If a far-infrared heat conversion medium composed entirely of oxide ceramics is provided, the near-infrared heat radiated from the metal heating element can be efficiently converted to far-infrared rays and transmitted to the heating tank water 8. . Of the far-infrared rays, the component on the wavelength side longer than 16 μm is used for the rotational motion of the constituent atoms of water, and various kinds of rotational modes form a wide absorption band, and thus are extremely useful for heating water.

【００１８】以下本発明を実施の形態に基づいてより詳
しく述べる。 （その１）図１は、実施の形態における風呂システムの
構成を示す概略図である。図において１は浴槽、２は加
温槽、３は面状発熱源、４は加熱水送出管、５は低温水
流入管、６は給水管、７は浴槽水、８は加温槽水、９は
逆流防止弁、１０は水濾過フィルター、１１はガイド
板、１２および１４は接続コード、１３は水位置および
温度センサー、１５はコントローラ、１６は商用電源、
１７は遠赤外線熱変換層、１８は排水孔、１９は給水弁
である。Hereinafter, the present invention will be described in more detail based on embodiments. (Part 1) FIG. 1 is a schematic diagram showing a configuration of a bath system in the embodiment. In the figure, 1 is a bathtub, 2 is a heating tank, 3 is a planar heating source, 4 is a heating water delivery pipe, 5 is a low-temperature water inflow pipe, 6 is a water supply pipe, 7 is bathtub water, 8 is heating tank water, 9 Is a backflow prevention valve, 10 is a water filtration filter, 11 is a guide plate, 12 and 14 are connection cords, 13 is a water position and temperature sensor, 15 is a controller, 16 is a commercial power supply,
17 is a far-infrared heat conversion layer, 18 is a drain hole, and 19 is a water supply valve.

【００１９】図１のシステムを用いて風呂を湧かす場
合、まず上下水道に直結した給水管６から水道水を供給
する。同時にコントローラ１５のスイッチ（図示せず）
をオンとする。この時排水孔１８は閉じてある。水は加
温槽２を満タン後、加熱水送出管４中および低温水流入
管５中の水位を高めながら貯水され、やがて下部側面よ
り浴槽１内へ侵入して水位を上昇させる。浴槽水７の水
面が低温水流入管５の取り付け孔を越えた時温水循環シ
ステムの稼動が可能になる。水位置および温度センサー
１３の取り付け位置は、図示したように低温水流入管５
の取り付け孔位置より高い。水位が水位置および温度セ
ンサー１３の位置に達した時給水は停止し、同時にその
信号が接続コード１４を経てコントローラ１５に伝達さ
れ、面状加熱源３へ通電が開始される。When a bath is springed using the system of FIG. 1, first, tap water is supplied from a water supply pipe 6 directly connected to water and sewage. At the same time, a switch (not shown) of the controller 15
Is turned on. At this time, the drain hole 18 is closed. After filling the heating tank 2, the water is stored while increasing the water levels in the heated water delivery pipe 4 and the low-temperature water inflow pipe 5, and then enters the bathtub 1 from the lower side surface to raise the water level. When the surface of the bath water 7 exceeds the mounting hole of the low-temperature water inlet pipe 5, the operation of the hot water circulation system becomes possible. The water position and the mounting position of the temperature sensor 13 are as shown in the drawing.
Higher than the mounting hole position. When the water level reaches the water position and the position of the temperature sensor 13, the water supply is stopped, and at the same time, the signal is transmitted to the controller 15 via the connection cord 14, and the energization to the planar heating source 3 is started.

【００２０】なお、逆流防止弁９を適切な位置に取り付
けておけば、加温槽水８が給水管６内をその位置以上に
遡上することはない。接続コード１２は、商用電源１６
の電力をコントローラ１５経由で面状発熱源３に送致す
る。コントローラ１５は通電量制御機能を併せ持ち、セ
ンサー温度が予め設定した値に到達した時、以降はこの
温度に湯温を保持するよう通電制御する。If the check valve 9 is mounted at an appropriate position, the heating tank water 8 does not go up inside the water supply pipe 6 beyond that position. The connection cord 12 is a commercial power supply 16
Is transmitted to the planar heat source 3 via the controller 15. The controller 15 also has an energization amount control function, and when the sensor temperature reaches a preset value, thereafter, energization control is performed so as to maintain the hot water temperature at this temperature.

【００２１】通電中に浴槽水７の水位がセンサー１３の
取り付け位置より下がった場合には、コントローラ１５
は通電を停止すると同時に自動的に給水弁１９が開い
て、再び水位をセンサー１３の取り付け位置まで高め
る。水位がセンサー１３の取り付け位置まで回復する
と、再び面状発熱源３へ通電が開始され、浴槽水７は所
定温度まで加熱される。コントローラ１５のスイッチを
オフとするか、或いは排水孔１８を開栓した場合には、
水位がセンサー１３の位置より下がっても通電されな
い。If the water level of the bathtub water 7 drops below the position where the sensor 13 is mounted during energization, the controller 15
When the power supply is stopped, the water supply valve 19 is automatically opened at the same time as the power supply is stopped, and the water level is increased again to the position where the sensor 13 is mounted. When the water level recovers to the position where the sensor 13 is attached, the energization of the planar heat source 3 is started again, and the bath water 7 is heated to a predetermined temperature. When the switch of the controller 15 is turned off or the drain hole 18 is opened,
Even if the water level falls below the position of the sensor 13, no electricity is supplied.

【００２２】図１では、センサー１３は水位置および湯
温の両方を検出するが、これら機能を分離して二つのセ
ンサーを浴槽１内の別々の位置に設置してもよい。ま
た、図１ではセンサー１３を低温水流入管６の取り付け
孔位置より高い位置に設置したが、浴槽１の中央部付近
に設置することも出来る。このように比較的低位にセン
サーを取り付けると、加温槽水８および浴槽水７を加熱
しつつ水位をあげていくことが可能となり、より短時間
のうちに入浴可能となる。In FIG. 1, the sensor 13 detects both the water position and the hot water temperature. However, these functions may be separated and two sensors may be installed at different positions in the bathtub 1. In FIG. 1, the sensor 13 is installed at a position higher than the mounting hole of the low-temperature water inflow pipe 6. However, the sensor 13 can be installed near the center of the bathtub 1. When the sensor is mounted at a relatively low position in this way, it becomes possible to raise the water level while heating the heating tub water 8 and the bath tub water 7, and it is possible to take a bath in a shorter time.

【００２３】面状発熱源３の上面には、Ａｌ₂Ｏ₃やＮｉ
Ｏなどの金属酸化物から成るセラミクスで厚さ１ｍｍ程
度の遠赤外線熱変換層１７が設けられており、通電によ
って発熱する金属ヒータの熱（近赤外線）を効率よく１
６μｍより長波長の遠赤外線（長赤外線領域）のスペク
トルを含む熱に変換して加温槽水８に伝播する。長赤外
線領域の熱は、水の原子の回転運動、１５μｍより短波
長側の熱は水の分子運動に消費される。長赤外線領域で
は、ほぼ全ての波長領域で連続吸収帯が形成されて水加
熱に寄与するのに対して、短波長領域では特性吸収線
（帯）以外の熱は寄与するのに対して、短波長領域では
特性吸収線（帯）以外の熱は吸収されずに逃げるため水
加熱の効率が低下する。また、面状発熱源３の発熱面積
が加温槽２の底面部位を全てカバーするので加温ムラが
なく、効果的に媒質対流が利用できる。加温槽２は、薄
い金属板で形成されており、貯水槽部位の標高は高々２
０ｃｍである。なお、面状発熱源３の電気ヒータは加温
槽水８と遮断されているので、感電等の安全性問題は生
じない。On the upper surface of the planar heat source 3, Al ₂ O ₃ or Ni
A far-infrared heat conversion layer 17 having a thickness of about 1 mm made of a ceramic made of a metal oxide such as O is provided.
The heat is converted into heat including a spectrum of far infrared rays (long infrared ray region) having a wavelength longer than 6 μm and propagates to the heating tank water 8. Heat in the long infrared region is consumed by the rotational motion of water atoms, and heat on the shorter wavelength side than 15 μm is consumed by the molecular motion of water. In the long infrared region, a continuous absorption band is formed in almost all wavelength regions and contributes to water heating, whereas in the short wavelength region heat other than the characteristic absorption line (band) contributes, In the wavelength region, heat other than the characteristic absorption line (band) escapes without being absorbed, so that the efficiency of water heating is reduced. In addition, since the heat generation area of the planar heat source 3 covers the entire bottom surface of the heating tank 2, there is no heating unevenness, and the medium convection can be used effectively. The heating tank 2 is formed of a thin metal plate, and the height of the water tank part is at most 2
0 cm. In addition, since the electric heater of the planar heat source 3 is cut off from the heating tank water 8, safety problems such as electric shock do not occur.

【００２４】ガイド板１１は、加熱水送出管４から浴槽
１内に供給される温湯の流入方向を決めるものであり、
浴槽１の側壁に留められた心棒に取り付けられている。
ガイド板１１は心棒のまわりに可動であり、入浴前は浴
槽１内の対流を有効に利用するため図示した方向に固定
されている。この場合流入した温湯は、浴槽１の底面に
沿って中央部付近に流れ、反対方向から流入した温湯と
ぶつかり上昇して水面で反転し側壁に沿って降下するこ
とで対流を形成する。一方入浴中は、加熱水送出管４か
ら流入する温湯が直接肌に触れるのを防ぐために、ガイ
ド板１１の方向を回転させて流入温湯を側壁に沿って上
昇せしめる。上昇した温湯は水面で反転して中央部付近
から降下する。いずれの場合もガイド板１１の方向セッ
トは最初手動で行うが、一旦セット後は開放端から流出
する温湯の圧力によりセットされた方向を保持するので
問題はない。The guide plate 11 determines the flow direction of the hot water supplied from the heated water delivery pipe 4 into the bathtub 1.
It is attached to a mandrel fastened to the side wall of the bathtub 1.
The guide plate 11 is movable around the mandrel, and is fixed in the direction shown in the drawing in order to make effective use of convection in the bathtub 1 before bathing. In this case, the inflowing hot water flows near the center along the bottom surface of the bathtub 1, collides with the inflowing hot water from the opposite direction, rises upside down on the water surface, and descends along the side walls to form convection. On the other hand, during bathing, the direction of the guide plate 11 is rotated to raise the inflowing hot water along the side wall in order to prevent the hot water flowing from the heated water delivery pipe 4 from directly touching the skin. The rising hot water reverses on the water surface and descends from near the center. In either case, the direction of the guide plate 11 is manually set at first, but once set, there is no problem since the set direction is maintained by the pressure of the hot water flowing out from the open end.

【００２５】図示した位置で水面を保持した浴槽水７の
一部は、取り付け孔から低温水流入管５に流れ、水濾過
フィルター１０を経て加温槽２に戻る。水濾過フィルタ
ー１０は、たとえばポリマーメッシュとゼオライト層の
二重構造となっており、ポリマーメッシュで毛髪等の比
較的大きなゴミを除き、ゼオライト層で脂垢等を吸着す
る。フィルター１０は取り外し可能であり、洗滌や交換
できる。必要があれば、更に銀塩などの抗菌層を付加す
ることが出来る。低温水流入管５は通常金属パイプで構
成され、温湯と熱交換を行う。低温水流入管５を浴室床
下に迂回させることによって、洗い場を床暖房すること
ができる。熱交換によって温度低下した湯は、加温槽２
に戻って再び加温される。加熱水送出管４内と熱交換を
終えた低温水流入管５内との温湯の差３〜７度が温水循
環の間接的な駆動力であり、通常水濾過フィルターをつ
けてもこの循環が阻害されることはない。Part of the bath water 7 holding the water surface at the position shown in the drawing flows from the mounting hole to the low-temperature water inlet pipe 5 and returns to the heating tank 2 through the water filtration filter 10. The water filtration filter 10 has, for example, a double structure of a polymer mesh and a zeolite layer. The polymer mesh removes relatively large dust such as hair, and adsorbs grease and the like on the zeolite layer. The filter 10 is removable and can be washed and replaced. If necessary, an antibacterial layer such as a silver salt can be further added. The low-temperature water inflow pipe 5 is usually formed of a metal pipe and exchanges heat with hot water. By circulating the low-temperature water inflow pipe 5 under the floor of the bathroom, the washing place can be heated by the floor. Hot water whose temperature has dropped due to heat exchange is supplied to the heating tank 2
Return to heating. The difference of 3 to 7 degrees of hot water between the inside of the heated water delivery pipe 4 and the inside of the low-temperature water inflow pipe 5 after the heat exchange is the indirect driving force of the hot water circulation. It will not be done.

【００２６】風呂水を入れ替える場合にはコントローラ
１５のスイッチを切ることで通電および給水弁１９の働
きをとめ、排水孔１８を開けばよい。この結果、浴槽
１、加温槽２、加熱水送出管４、低温水流入管５内の水
は全て排出できる。When the bath water is to be replaced, the switch of the controller 15 is turned off to stop the operation of the power supply and water supply valve 19, and the drain hole 18 may be opened. As a result, the water in the bathtub 1, the heating tank 2, the heated water delivery pipe 4, and the low-temperature water inflow pipe 5 can all be discharged.

【００２７】本発明の垂直槽分離型（上下方向槽分離
型）風呂システムの経済的優位性を比較するために、図
３のような従来型の水平槽分離（左右方向槽分離）風呂
システムを構築した。図中同一符号は、図１と同一の意
味を表す。また比較のために、図１の場合と同じ容積、
同じ素材、同じ底面積から成る浴槽１および加温槽２を
用い、図１の場合と同じ面状発熱源３を用いた。図３の
場合、浴槽１と加温槽２とは従来の風呂釜と浴槽の場合
同様浴槽１の側壁に設けられた二つの孔を通して加熱水
送出管４および低温水流入管５によって連結されてい
る。In order to compare the economic advantages of the vertical bath separation type (vertical tank separation type) bath system of the present invention, a conventional horizontal tank separation (horizontal direction tank separation) bath system as shown in FIG. 3 was used. It was constructed. The same reference numerals in the figure represent the same meanings as in FIG. For comparison, the same volume as in FIG.
A bath tub 1 and a heating tub 2 having the same material and the same bottom area were used, and the same planar heat source 3 as in FIG. 1 was used. In the case of FIG. 3, the bathtub 1 and the heating bath 2 are connected by a heating water delivery pipe 4 and a low-temperature water inflow pipe 5 through two holes provided in the side wall of the bathtub 1 as in the case of the conventional bathtub and bathtub. .

【００２８】図１の場合と同様浴槽１内に同量の水を充
填して（この時加温槽２は満水状態）、面状発熱源３に
より加温槽水８を加熱した。浴槽水７が４０度セッシに
昇温（浴槽水７をときどきにかくはん）する迄の時間を
計測し、前記実施の形態の場合と比較した所、初温１６
度セッシの水の昇温時間は、本実施の形態の場合の約
２．２倍であった。すなわち、本実施の形態の垂直槽分
離型構造の採用によって消費電力、昇温時間が半分以下
になるという顕著な効果が得られた。As in the case of FIG. 1, the bath 1 was filled with the same amount of water (at this time, the heating bath 2 was full) and the heating bath water 8 was heated by the planar heat source 3. The time required for the bath water 7 to rise to a temperature of 40 ° C. (sometimes stirring the bath water 7) was measured.
The time for raising the temperature of the water was about 2.2 times that of the present embodiment. That is, a remarkable effect of reducing power consumption and heating time by half or less was obtained by employing the vertical tank separation type structure of the present embodiment.

【００２９】また遠赤外線の効果を調べるために、図１
の面状加熱源３から遠赤外線熱変換層１７を除去して主
として近赤外の熱（金属ヒータの発熱）による加温を行
った。この場合、図１に示した前記実施の形態から遠赤
外線熱変換層１７を除く以外は全く同じ素材、構成、水
量、水温とした。この結果、浴槽水７を４０度セッシ迄
加熱する時間が約４５％増加した。この傾向は図３に示
した水平槽分離型風呂でも同様に認められた。したがっ
て、遠赤外線、特に１６μｍ以上の長波長領域の成分が
省エネルギーに顕著な効果をあげていることを知ること
ができる。本発明の遠赤外線加熱は従来例と異なり、薄
型大面積の加温槽内の水を底面全面から遠赤外線輻射に
よって行うのできわめて効率的に水全体を遠赤外線加熱
できるという特長がある。加温槽２は、通常薄い金属に
よって形成されるが、遠赤外線に対しては透明になるた
め（ストークスの法則）遠赤外線が金属板を通過する際
再び近赤外線に変換されることはない。 （その２）図４は、本発明の別の実施の形態における風
呂システムの構成概略を示す図である。図中同一符号は
前実施の形態と同一の意味を示す。また、２０、２１は
三方弁、２２はバイパスライン、２３は多孔底板、２４
は加圧ポンプ、２５は接続コードである。In order to examine the effect of far infrared rays, FIG.
The far-infrared heat conversion layer 17 was removed from the planar heating source 3 and heating was performed mainly by near-infrared heat (heat generated by a metal heater). In this case, the same material, configuration, amount of water, and water temperature were used except that the far-infrared ray heat conversion layer 17 was omitted from the embodiment shown in FIG. As a result, the time required to heat the bath water 7 to 40 ° C. increased by about 45%. This tendency was similarly observed in the horizontal bath separated type bath shown in FIG. Therefore, it can be seen that far-infrared rays, particularly components in the long wavelength region of 16 μm or more, have a remarkable effect on energy saving. The far-infrared heating of the present invention is different from the conventional example in that water in a thin, large-area heating tank is radiated from the entire bottom surface by far-infrared radiation. The heating tank 2 is usually formed of a thin metal, but is transparent to far-infrared rays (Stokes's law). When far-infrared rays pass through a metal plate, they are not converted to near-infrared rays again. (Part 2) FIG. 4 is a diagram showing a schematic configuration of a bath system according to another embodiment of the present invention. In the figure, the same reference numerals have the same meaning as in the previous embodiment. 20 and 21 are three-way valves, 22 is a bypass line, 23 is a perforated bottom plate, 24
Is a pressure pump, and 25 is a connection cord.

【００３０】浴槽１と加温槽２とは加熱水送出管４と低
温水流入管５で接続されているが、４と５との間に三方
弁２０、２１を介して浴槽１を経由しない水のバイパス
ライン２２が設けられているのが特徴である。バイパス
ライン２２へ通水する場合は三方弁２０、２１を操作す
る。勿論浴槽１を満水にして風呂を湧かす場合にはバイ
パスライン２２は遮断されている。一方、浴室内を衣類
乾燥室などの目的で加温する場合には、洗い場の床暖房
機能だけを作動させるため三方弁２０、２１を操作する
ことにより浴槽１への通水を遮断して加温槽２→バイパ
スライン２２→低温水流入管５→加温槽２のように循環
通水する。The bathtub 1 and the heating bath 2 are connected by a heated water delivery pipe 4 and a low-temperature water inflow pipe 5, but water that does not pass through the bathtub 1 between the 4 and 5 via three-way valves 20 and 21. Is characterized in that a bypass line 22 is provided. When water is supplied to the bypass line 22, the three-way valves 20, 21 are operated. Of course, when the bathtub 1 is filled with water and a bath is springed, the bypass line 22 is shut off. On the other hand, when the bathroom is heated for the purpose of a clothes drying room or the like, the three-way valves 20 and 21 are operated to shut off the water flow to the bathtub 1 by operating the three-way valves 20 and 21 to operate only the floor heating function of the washing room. Circulating water flows as in hot tank 2 → bypass line 22 → low temperature water inflow pipe 5 → heating tank 2.

【００３１】バイパスライン２２へ温湯を通す場合、加
熱水送出間４内と低温水流入管５内の温湯の温度差が小
さくなり、湯の循環力が低下するのを補うために加熱水
送出管４の一部に加圧ポンプ２４が設けられている。加
圧ポンプ２４は接続コード２５により電源スイッチ（図
示せず）に接続されている。When hot water is passed through the bypass line 22, the temperature difference between the hot water in the heated water delivery section 4 and the hot water in the low-temperature water inflow pipe 5 becomes small, and the heating water delivery pipe 4 is used to compensate for the decrease in the circulation power of the hot water. Is provided with a pressure pump 24. The pressurizing pump 24 is connected to a power switch (not shown) by a connection cord 25.

【００３２】加温槽２の形状が図１の場合と異なり、上
部に傾斜が設けられているのは加温槽水８送出の駆動力
を高めるためである。一方、加熱水送出管４は浴槽１の
底面中央部で接続しているため、温湯はこの位置から浴
槽１内に侵入するが、浴槽水７の対流を効果的に惹起す
る目的で多孔底板２３が設置されている。多孔底板２３
は浴槽１の下部側面に留められた心棒に嵌合されてお
り、着脱自由のため清掃等は容易である。The shape of the heating tank 2 is different from that in FIG. 1 and the inclination is provided on the upper part in order to increase the driving force for sending out the heating tank water 8. On the other hand, since the heated water delivery pipe 4 is connected at the center of the bottom surface of the bathtub 1, the hot water enters the bathtub 1 from this position, but the porous bottom plate 23 is formed for the purpose of effectively causing the convection of the bathtub water 7. Is installed. Perforated bottom plate 23
Is fitted on a mandrel fastened to the lower side surface of the bathtub 1 and is easily detachable so that cleaning or the like is easy.

【００３３】図４に示したような垂直槽分離型風呂シス
テムにおいても傾斜型加温槽２の槽高を２０ｃｍ、面状
発熱源３の厚みを約５ｃｍにとどめることが出来るの
で、浴槽１の底面より下方約３０ｃｍの深さにシステム
を全て収納することが出来、実用上大きな障害とはなら
ない。ただし、図４では理解を容易にするため加温槽２
の標高を強調してある。In the vertical bath separation type bath system as shown in FIG. 4, the height of the inclined heating tank 2 can be kept at 20 cm and the thickness of the planar heat source 3 can be kept at about 5 cm. The entire system can be stored at a depth of about 30 cm below the bottom surface, which is not a major obstacle in practical use. However, in FIG.
Altitude is highlighted.

【００３４】以上実施の形態を用いて本発明を説明した
が、本発明はこれにとどまらない。従来風呂で用いられ
ている周知の技術、たとえば発砲装置や浄化技術と組み
合わせて使用しうることはいうまでもない。本発明の風
呂システムにおいては、面状発熱源は電気ヒータパネ
ル、遠赤外線熱変換層は５００℃以下の比較的低温領域
で波長１６μｍ以上の長波長成分の輻射率が高い酸化物
セラミクス、加温槽および低温水流入管は熱伝導率の高
い金属素材で構成されることが望ましいが、浴槽構成材
料は市販されている様々な材料、たとえばプラスチッ
ク、大理石、タイル、ステンレス、ホーローなどのいず
れを用いることも自由であり、又形状も自由である。Although the present invention has been described with reference to the embodiment, the present invention is not limited to this. It goes without saying that it can be used in combination with a well-known technique conventionally used in a bath, for example, a firing apparatus or a purification technique. In the bath system of the present invention, the planar heating source is an electric heater panel, the far-infrared heat conversion layer is an oxide ceramic having a high emissivity of a long wavelength component of 16 μm or more in a relatively low temperature region of 500 ° C. or less, and heating. It is desirable that the tub and low-temperature water inflow pipe be made of a metal material with high thermal conductivity, but the tub should be made of various commercially available materials, such as plastic, marble, tile, stainless steel, and enamel. Is also free, and the shape is also free.

【００３５】また、上記実施の形態では述べなかった
が、面状発熱源の面積を加温槽底面面積より大きくし、
剰余部位に「上り湯」用の加温槽を設置することも可能
である。この場合同一平面上に浴槽の加温槽用と「上り
湯の加温槽」用の面状発熱源を別々に設置することも可
能である（別々に加熱制御を可能とする）。「上り湯」
用加温槽用の面状発熱源を別々に設置することも可能で
ある（別々加熱制御を可能にする）。「上り湯」用加温
槽と浴槽用加温槽間に、図４で用いたような三方弁つき
バイパスを設けておけば、浴室を乾燥室として用いる場
合に両加温槽を利用することが出来て便利である。さら
に、加熱水送出管のバイパスにシャワーを接続しておけ
ば、入浴しない場合でも温湯シャワーだけの利用が可能
である（入浴する場合のシャワーは「上り湯」用加温槽
の温湯を利用する。Although not described in the above embodiment, the area of the planar heat source is made larger than the area of the bottom surface of the heating tank.
It is also possible to install a heating tank for "up hot water" in the surplus part. In this case, it is also possible to separately install planar heat sources for the heating tub of the bathtub and for the "up-heating bath" on the same plane (separate heating control is possible). "Up hot water"
It is also possible to separately install a planar heating source for the heating tank (allows separate heating control). If a bypass with a three-way valve as shown in Fig. 4 is provided between the heating bath for "up hot water" and the heating bath for the bathtub, both heating baths can be used when the bathroom is used as a drying room. Is convenient. Furthermore, if a shower is connected to the bypass of the heating water delivery pipe, it is possible to use only the hot water shower even when not taking a bath (when using a bath, use the hot water in the heating tank for "up hot water") .

【００３６】[0036]

【発明の効果】以上述べたように本発明によれば、垂直
槽構造による均一な媒質対流効果と遠赤外線、特に１６
μｍより長波長領域のいわゆる長赤外線による媒質加熱
効果の相乗作用により、顕著な省エネルギーの下に短時
間で風呂を湧かすことが可能になる。また、ガスを加熱
源としない場合は給排気の問題をクリアすることが出
来、安全かつ省スペースの風呂システムが得られる。さ
らに、温湯の浴槽内均一化や温度制御が容易になり、快
適性を高めることができる。As described above, according to the present invention, a uniform medium convection effect by the vertical tank structure and far infrared rays,
Due to the synergistic effect of the medium heating effect by the so-called long infrared rays in the wavelength region longer than μm, it becomes possible to spring a bath in a short time with remarkable energy saving. In addition, when gas is not used as the heating source, the problem of air supply and exhaust can be cleared, and a safe and space-saving bath system can be obtained. Further, uniformity and temperature control of the hot water in the bathtub are facilitated, and comfort can be improved.

【００３７】[0037]

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

【図１】実施の形態における風呂システムの構成概略を
示す図である。FIG. 1 is a diagram showing a schematic configuration of a bath system in an embodiment.

【図２】本発明の原理系統図である。FIG. 2 is a principle system diagram of the present invention.

【図３】比較例における風呂システムの構成概略を示す
図である。FIG. 3 is a diagram showing a schematic configuration of a bath system in a comparative example.

【図４】別の実施の形態における風呂システムの構成概
略を示す図である。FIG. 4 is a diagram showing a schematic configuration of a bath system according to another embodiment.

【符号の説明】[Explanation of symbols]

１ 浴槽 ２ 加温槽 ３ 面状発熱源 ４ 加熱水送出管 ５ 低温水流入管 ６ 給水管 ７ 浴槽水 ８ 加温槽水 ９ 逆流防止弁 １０ 水濾過フィルター １１ ガイド板 １２、１４、２５ 接続コード １３ 水位置および温度センサー １５ コントローラ １６ 商用電源 １７ 遠赤外線熱交換層 １８ 排水孔 １９ 給水弁 ２０、２１ 三方弁 ２２ バイパスライン ２３ 多孔底板 ２４ 加圧ポンプ DESCRIPTION OF SYMBOLS 1 Bathtub 2 Heating tank 3 Planar heating source 4 Heating water delivery pipe 5 Low temperature water inflow pipe 6 Water supply pipe 7 Bathtub water 8 Heating tank water 9 Backflow prevention valve 10 Water filtration filter 11 Guide plate 12, 14, 25 Connection cord 13 Water position and temperature sensor 15 Controller 16 Commercial power supply 17 Far-infrared heat exchange layer 18 Drain hole 19 Water supply valve 20, 21 Three-way valve 22 Bypass line 23 Perforated bottom plate 24 Pressurizing pump

Claims (5)

【特許請求の範囲】[Claims] 【請求項１】 面状発熱源、加温槽、浴槽がこの順序で
垂直方向に積層され、且つ前記加温槽には少なくとも上
水道からの給水管、加熱水送出管および低温水流入管が
接続され、且つ前記加熱水送出管の他端は前記浴槽の下
部側面または底面に、また前記低温水流入管の他端は前
記浴槽の上部側面にそれぞれ接続されている垂直槽分離
型風呂システム。1. A planar heat source, a heating tank, and a bathtub are vertically stacked in this order, and at least a water supply pipe from a water supply, a heating water delivery pipe, and a low-temperature water inflow pipe are connected to the heating tank. A vertical bath separation type bath system, wherein the other end of the heated water delivery pipe is connected to a lower side surface or a bottom surface of the bathtub, and the other end of the low temperature water inflow pipe is connected to an upper side surface of the bathtub. 【請求項２】 前記低温水流入管の一部に装着した水濾
過フィルターを備えると共に、この低温水流入管は前記
浴槽から前記低温水流入管内に流入した風呂水が浴室床
下を迂回して放熱後、前記加温槽へ流入する如く配管し
た請求項１記載の垂直槽分離型風呂システム。And a water filtration filter attached to a part of the low-temperature water inflow pipe. The low-temperature water inflow pipe is provided with bath water flowing from the bathtub into the low-temperature water inflow pipe after radiating heat under the floor of the bathroom. The vertical bath separation type bath system according to claim 1, wherein piping is provided so as to flow into the heating bath. 【請求項３】 前記加温槽で、加熱された水が、前記浴
槽を経ないで直接前記低温水流入管に流入する如く、前
記加熱水送出管と前記低温水流入管とを直接接続するバ
イパスを設けた請求項１記載の垂直槽分離型風呂システ
ム。3. A bypass for directly connecting the heated water delivery pipe and the low temperature water inflow pipe so that heated water in the heating vessel flows directly into the low temperature water inflow pipe without passing through the bathtub. The vertical bath separated type bath system according to claim 1 provided. 【請求項４】 前記面状発熱源が電気ヒータから成り、
および／又は前記面状発熱源の上面が波長１６μｍより
長波長のスペクトルを有する遠赤外線の輻射材料で構成
されている請求項１記載の垂直槽分離型風呂システム。4. The planar heating source comprises an electric heater,
The vertical bath separation type bath system according to claim 1, wherein an upper surface of the planar heating source is made of a far-infrared radiation material having a spectrum having a wavelength longer than 16 µm. 【請求項５】 前記加熱水送出管および／又は前記低温
水流入管の一部に加圧ポンプを付加した請求項１記載の
垂直槽分離型風呂システム。5. The vertical bath separation type bath system according to claim 1, wherein a pressurizing pump is added to a part of the heated water delivery pipe and / or the low temperature water inflow pipe.