JPH0218423Y2

JPH0218423Y2 -

Info

Publication number: JPH0218423Y2
Application number: JP110683U
Authority: JP
Priority date: 1983-01-07
Filing date: 1983-01-07
Publication date: 1990-05-23
Also published as: JPS59108149U

Description

【考案の詳細な説明】（産業上の利用分野）本考案は、蒸気圧利用ポンプレス循環風呂釜に
関し、間欠循環のサイクルを短くし、音、振動を
少くする改善を施こしたものである。[Detailed Description of the Invention] (Field of Industrial Application) The present invention is an improvement of a pumpless circulation bath pot using steam pressure by shortening the cycle of intermittent circulation and reducing noise and vibration.

（従来の技術および課題）従来、蒸気圧利用の循環風呂釜は、例えば、実
願昭56−67203号（実公昭60−2364号公報）に記
載されているものがあつた。(Prior Art and Problems) Conventionally, there has been a circulating bath pot that utilizes steam pressure, for example, as described in Utility Model Application No. Sho 56-67203 (Utility Model Publication No. Sho 60-2364).

しかしながら、従来の蒸気圧利用循環風呂釜に
おいては吸熱水管の容量が大きくまた、単一本で
あるため、間欠循環のサイクルが長く、音、振動
が強いとの問題点を有していた。 However, in conventional steam pressure circulation bathtubs, the capacity of the heat-absorbing water pipe is large, and since it is a single pipe, the cycle of intermittent circulation is long, and there are problems in that it produces strong noise and vibration.

そこで、本考案は係る上記の問題点を解決し、
振動音を弱めんとするものである。 Therefore, the present invention solves the above problems and
This is intended to dampen vibration noise.

（課題を解決するための手段）本考案は、浴槽と熱交換器とを循環管により接
続した蒸気圧利用循環風呂釜において、上記熱交
換器としては、それぞれに容量の異なる吸熱水管
を複数本並設したものとして形成し、各吸熱水管
と循環管との間に水室を介設するとともに、吸熱
水管と水室との間に逆止弁を設けたことを特徴と
する蒸気圧利用循環風呂釜を提供するものであ
る。(Means for Solving the Problems) The present invention provides a circulating bath pot using steam pressure in which a bathtub and a heat exchanger are connected by a circulation pipe. A circulation system utilizing steam pressure, characterized in that the endothermic water pipes are arranged in parallel, a water chamber is interposed between each endothermic water pipe and the circulation pipe, and a check valve is provided between the endothermic water pipe and the water chamber. It provides a bath kettle.

（作用）本考案において、吸熱水管と水室との間に逆止
弁を設けているので、熱交換器の加熱に伴い蒸気
が発生し内圧が上昇する。この内圧上昇によつて
図中左側の逆止弁は閉じ、図中右側の逆止弁は押
し開かれ、加熱高温水を浴槽へと押し出す。この
結果、熱交換器内圧は急激に低下し、図中左側の
逆止弁が開いて浴槽からの湯水が送り込まれる。
この作用の継続によつて、浴槽水は焚き上げられ
るのである。(Function) In the present invention, since a check valve is provided between the endothermic water pipe and the water chamber, steam is generated as the heat exchanger is heated, and the internal pressure increases. This increase in internal pressure closes the check valve on the left side of the figure, and pushes open the check valve on the right side of the figure, forcing heated high-temperature water into the bathtub. As a result, the internal pressure of the heat exchanger drops rapidly, and the check valve on the left side of the figure opens, allowing hot water to flow in from the bathtub.
As this action continues, the bath water is heated up.

また、本考案においては、それぞれ容量の異な
る吸熱水管を用いているので、それぞれの吸熱水
管における水蒸気の発生に時間差が生じ、小容量
の水管では早く水蒸気化され、大容量の水管では
水蒸気化が遅く、この結果逆止弁の開閉サイクル
が異なり、従来のように一度に放散されず、分割
的に逆止弁の開閉がなされ、全体として振動音を
小さくできる。 In addition, in this invention, since endothermic water pipes with different capacities are used, there is a time difference in the generation of water vapor in each endothermic water pipe, with small-capacity water pipes being vaporized quickly, and large-capacity water pipes being less vaporized. As a result, the opening and closing cycles of the check valve are different, and instead of being dissipated all at once as in the conventional case, the check valve is opened and closed in parts, making it possible to reduce vibration noise as a whole.

（実施例）以下、本考案を具体的に詳しく図面に従つて説
明すると、１は浴槽、２は熱交換器、３は浴槽１
と熱交換器２とを循環的に接続する循環管であ
る。本考案に係る熱交換器２は、複数本の吸熱用
の水管、たとえば、５Ａ，５Ｂ，５Ｃ，５Ｄ，５
Ｅで示す５本の水管で形成されている。４は各水
管５Ａ〜５Ｅと循環管３との間に介設された水
室、６Ａ〜６Ｅは上記各水管と水室４との間に介
設された逆止弁で、各水管ごとに設けられてい
る。５Ａは細い水管で、順次に太くなり、５Ｅは
太い水管である。７は点線で位置が示されている
バーナである。(Example) Hereinafter, the present invention will be explained in detail with reference to the drawings. 1 is a bathtub, 2 is a heat exchanger, 3 is a bathtub 1
This is a circulation pipe that connects the heat exchanger 2 and the heat exchanger 2 in a cyclic manner. The heat exchanger 2 according to the present invention includes a plurality of water pipes for heat absorption, for example, 5A, 5B, 5C, 5D, 5
It is made up of five water tubes shown as E. 4 is a water chamber interposed between each of the water pipes 5A to 5E and the circulation pipe 3; 6A to 6E are check valves interposed between each of the water pipes and the water chamber 4; It is provided. 5A is a thin water tube that gradually becomes thicker, and 5E is a thicker water tube. 7 is a burner whose position is indicated by a dotted line.

（考案の効果）本考案の構成は以上の通りであり、各水管は小
容量であり各水管ごとに逆止弁が設けられている
ので、蒸気化のサイクルが短くなる。このため、
振動音が小さくなる。また、各水管の容量が順次
に異なつているので、各水管ごとに蒸気化サイク
ルが異なる。従つて容量配分を適切にすると、全
体としての規則的なサイクルを与えることがで
き、小容量づつの蒸気化の繰り返しによつて、振
動音はより一層小さくなる効果がある。(Effects of the invention) The structure of the invention is as described above, and each water pipe has a small capacity and a check valve is provided for each water pipe, so that the steaming cycle is shortened. For this reason,
Vibration noise is reduced. Further, since the capacity of each water pipe is sequentially different, the vaporization cycle is different for each water pipe. Therefore, by appropriately distributing the capacity, it is possible to provide a regular cycle as a whole, and repeating vaporization in small volumes has the effect of further reducing vibration noise.

[Brief explanation of the drawing]

図面は本考案に係るポンプレス遠隔循環風呂釜
の概念図である。１……浴槽、２……熱交換器、３……循環管、
４……水室、５Ａ〜５Ｅ……水管、６Ａ〜６Ｅ…
…逆止弁、７……バーナ。 The drawing is a conceptual diagram of a pumpless remote circulation bath pot according to the present invention. 1...Bathtub, 2...Heat exchanger, 3...Circulation pipe,
4...Water chamber, 5A-5E...Water tube, 6A-6E...
...Check valve, 7... Burner.

Claims

[Scope of utility model registration request]

In a bathtub and a heat exchanger connected by a circulation pipe, a plurality of heat-absorbing water pipes with different capacities are installed in parallel, and a water chamber is connected between each heat-absorbing water pipe and the circulation pipe. A circulation bath pot utilizing steam pressure, characterized in that a check valve is provided between the pot and the pot.