JPS6041191Y2

JPS6041191Y2 - bathtub

Info

Publication number: JPS6041191Y2
Application number: JP1979162136U
Authority: JP
Inventors: 正也青木
Original assignee: Individual
Current assignee: Individual
Priority date: 1979-11-21
Filing date: 1979-11-21
Publication date: 1985-12-13
Also published as: JPS5679195U

Description

【考案の詳細な説明】本案は浴槽の改良に関する。[Detailed explanation of the idea] This proposal concerns the improvement of bathtubs.

一般家庭等に設置した小型浴槽に使用後に残る温湯は可
成りの熱量を保有したままに捨てられることが多く、新
たな風呂水は水道からの冷水を注入してこれを加熱して
いるのが一般的である。The hot water that remains after use in small bathtubs installed in ordinary homes is often thrown away while retaining a considerable amount of heat, and new bath water is heated by injecting cold water from the tap. Common.

このような手法を採れは熱エネルギーの保存に有効とさ
れる温湯を捨て、その熱エネルギーは回収されることな
く無駄になるところから、非常に不経済でありまた冷水
から加熱する風呂焚きに要する時間は長くかかる。If such a method is adopted, hot water, which is effective in preserving thermal energy, is discarded, and that thermal energy is wasted without being recovered, so it is extremely uneconomical and also requires a lot of energy to heat a bath from cold water. It takes a long time.

本案は上記の点に鑑み考案されたものであって、浴槽内
の使用後の温湯の保有する熱を次回使用の風呂水に可及
的回収させることにより熱エネルギーを有効利用できる
適切な浴槽を提供しようとするものである。This proposal was devised in view of the above points, and it is an appropriate bathtub that can effectively utilize thermal energy by recovering as much of the heat retained in the hot water in the bathtub as possible into the bath water used next time. This is what we are trying to provide.

以下本案の実施例を図面について説明する。Embodiments of the present invention will be described below with reference to the drawings.

１は内槽で、これに風呂水を張って加熱し、温湯にする
周知浴槽同様のものである。Reference numeral 1 denotes an inner tank, which is similar to well-known bathtubs, and is filled with bath water and heated to produce hot water.

２は内槽１の外側に配装した外槽で、内槽１の開口縁４
を張出してこれを外槽開口縁５に結合し、内槽１を取巻
き状にした密閉状の室３を形成する。2 is an outer tank arranged outside the inner tank 1, and the opening edge 4 of the inner tank 1
is extended and connected to the outer tank opening edge 5 to form a sealed chamber 3 surrounding the inner tank 1.

尚、外槽２内における内槽１の安定のため両槽間適所に
は保定部材を設ける。In order to stabilize the inner tank 1 within the outer tank 2, a retaining member is provided at an appropriate location between the two tanks.

６は内槽１の底部に設けた移入用底栓で、これを開放す
ることにより、内槽１内の風呂水は室３内に流入する。Reference numeral 6 denotes a bottom stopper for transfer provided at the bottom of the inner tank 1, and by opening this, the bath water in the inner tank 1 flows into the chamber 3.

７はポンプでこのポンプ７は第１図の如く持ち込み式に
して内槽１の上部に設けた注水口９にそのバイブ８を連
結するか、または第２図に示す如く室３内にポンプ７を
装備しておき吐出管８′を介して室３内に対し内槽内の
温湯を強制移入可能な構成にする。7 is a pump, and the pump 7 can be brought in as shown in FIG. 1 and its vibrator 8 can be connected to the water inlet 9 provided at the top of the inner tank 1, or the pump 7 can be installed inside the chamber 3 as shown in FIG. The hot water in the inner tank can be forcibly transferred into the chamber 3 through the discharge pipe 8'.

尚、図中１０は水道の蛇口、１１は内槽底に設けられ、
風呂水を外槽外へ直接に排出するための外部排水用底栓
、１２は外槽２に設けた室３からの排水のための底栓を
示す。In addition, in the figure, 10 is a water faucet, 11 is provided at the bottom of the inner tank,
An external drainage bottom plug is used to directly discharge bath water to the outside of the outer tank. Reference numeral 12 indicates a bottom plug for draining water from the chamber 3 provided in the outer tank 2.

上記構成によりなる本案は入浴後の使用済温湯は先づ移
入用底栓６を抜き、室３に対し移入する。In the present invention having the above configuration, the used hot water after bathing is first removed from the bottom plug 6 for transfer, and then transferred to the chamber 3.

次いで室３内の温湯水面が内槽１内水面と同じになった
ところて底栓６を閉め、ポンプ７を使用して残る′内槽
１内の温湯を室３に強制移入し、内槽１を空にして後、
内槽１には次回に使用する風呂水を蛇口１０から注入す
る。Next, when the hot water level in the chamber 3 becomes the same as the water level in the inner tank 1, the bottom plug 6 is closed, and the remaining warm water in the inner tank 1 is forcibly transferred to the chamber 3 using the pump 7. After emptying 1,
Bath water to be used next time is poured into the inner tank 1 from a faucet 10.

こうしておくと、経時的に室３内温湯の熱は内槽１内の
冷い風呂水に移動する。If this is done, the heat from the hot water in the room 3 will move to the cold bath water in the inner tank 1 over time.

そこで、次の風呂焚き時には室３内の冷えた温湯を排出
し、内槽１内の温度の高められた風呂水を必要温度まで
加熱して使用するのである。Therefore, when the next bath is heated, the cold hot water in the chamber 3 is discharged, and the heated bath water in the inner tank 1 is heated to the required temperature and used.

以上説明したように本案によれば、内槽と外槽間に室を
設け、該室内に内槽から使用後の温湯を移入し、内槽に
は新たな風呂水を注入しておくことによって、これを室
内温湯の熱で予熱するように構成したから通常はほとん
ど利用されることなく捨てられる使用後の温湯の保有す
る熱量が回収できて、熱エネルギー利用上から極めて有
効なものであり、また次回の風呂焚き時間を短縮できる
等の実用上の効果がある。As explained above, according to the present proposal, a chamber is provided between the inner tank and the outer tank, and used hot water is transferred from the inner tank into the room, and fresh bath water is poured into the inner tank. Since this is configured to be preheated using the heat of indoor hot water, the heat contained in the used hot water, which is normally thrown away without being used, can be recovered, making it extremely effective in terms of thermal energy utilization. It also has practical effects such as shortening the time it takes to heat the next bath.

[Brief explanation of the drawing]

第１図は本案の概略断面図、第２図は他の実施例を示す
概略断面図である。１・・・・・・内槽、２・・・・・・外槽、３・・・・
・・室、４・・・・・・内槽開口縁、５・・・・・・外
槽開口縁、６・・・・・・移入用底栓、７・・・・・・
ポンプ、８・・・・・・パイプ、９・・・・・・注入口
、１０・・・・・・蛇口、１１・・・・・・排水用底栓
、１２・・・・・・外槽底栓。FIG. 1 is a schematic sectional view of the present invention, and FIG. 2 is a schematic sectional view showing another embodiment. 1...Inner tank, 2...Outer tank, 3...
...Chamber, 4...Inner tank opening edge, 5...Outer tank opening edge, 6...Bottom plug for transfer, 7...
Pump, 8...Pipe, 9...Inlet, 10...Faucet, 11...Drain bottom plug, 12...Outside Tank bottom plug.

Claims

[Scope of utility model registration request]

A bathtub characterized in that a chamber is provided between an inner tank and an outer tank, and a hot water transfer means is provided to enable hot water in the inner tank to be poured into the chamber.