JP3365179B2 - Circulation device mounting structure - Google Patents
Circulation device mounting structureInfo
- Publication number
- JP3365179B2 JP3365179B2 JP31339295A JP31339295A JP3365179B2 JP 3365179 B2 JP3365179 B2 JP 3365179B2 JP 31339295 A JP31339295 A JP 31339295A JP 31339295 A JP31339295 A JP 31339295A JP 3365179 B2 JP3365179 B2 JP 3365179B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- straight pipe
- circulation device
- main body
- connection
- 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.)
- Expired - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims description 41
- 230000037431 insertion Effects 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000007789 sealing Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000002070 germicidal effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Domestic Plumbing Installations (AREA)
- Sink And Installation For Waste Water (AREA)
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は、例えば浴槽に取付
けられる温水浄化器とか気泡浴槽などの循環装置の取付
構造に関するものである。
【０００２】
【従来の技術】従来の温水浄化器は、例えば図９〜図１
１に示すように、浴壁凹所に設置した取付合３上に取付
けられ、浄化器本体２内には、濾過槽１４、ヒータ槽、
ボンプ16、浴湯の殺菌に使われるＵＶ殺菌灯１８等が収
納されており、また浄化器本体２の底部２ａには、例え
ばポンプ１６の吸込口に連通する給水口４ａ、ポンブ１
６の吐出口と濾過槽１４の吐出口とに連通する循環排水
口４ｂ、濾過槽１４の吐出口のみに連通する洗浄排水口
４ｃとが設けられている。
【０００３】この浄化器本体２を取付合３に取付ける場
合、従来では図１１に示すように、取付合３の上面にス
ペ−サ７１を配置し、スペーサ７１の上面に浄化器本体
２のロックナット７２を乗せた状態で、浄化器本体２と
取付台３との隙問において、浄化器本体２の底部２ａ側
の給排水口４ａ〜４ｃと、給水管５ａ、循環排水管５
ｂ、洗浄排水管５ｃ等の各端部とを略Ｓ字形をした柔軟
なホース７３を介して接続し、その後、スペーサ７１を
図１１（ｃ）の矢印Ｂ方向に取り出し、ロックナット７
２を締め付けて浄化器本体２を取付合３に固定するよう
にしていた。尚図１１（ｂ）中の７０ａはニップル、７
０ｂはホースクランプ、７４は電源コード、７５はコー
ド固定具である。
【０００４】
【発明が解決しようとする課題】ところが、従来では浄
化器本体２と取付台３との間の狭いスペースでホ−ス７
３の差し込み作業を行なう必要があり、非常に困難な作
業を強いられるという問題があった。
【０００５】本発明は、上記点に鑑みてなされたもの
で、従来のホースによる接続方式に代えて、直管接続方
式を採用したことにより、取付台への循環装置本休の取
付けを容易且つスムーズに行なうことができると同時
に、直管接続部のシール効果を高めることができる循環
装置の取付構造を提供することを課題とする。
【０００６】
【課題を解決するための手段】請求項１記載の循環装置
の取付構造は、浴湯の循環装置を取付台上に取り付け、
循環装置本体の底部に設けた給排水口を取付台の下方よ
り配管される給排水管に接続するようにした循環装置の
取付構造において、給排水管が接続される配管接続部を
取付台に取付け、循環装置本体の底部より下方に給排水
口に連通する接続用直管部を垂設し、接続用直管部の先
端にシ−ル手段を備えた挿入部を設けて該挿入部を配管
接続部に上方から嵌め込み自在とすると共に、接続用直
管部の挿入部の上部に配管接続部に設けたネジ部に螺合
可能な袋ナットを上下移動自在に設けて成る循環装置の
取付構造であって、接続用直管部の挿入部を循環装置本
体の底部に対して水平方向位置補正可能としたことを特
徴とするものである。
【０００７】この循環装置の取付構造では、このように
構成することで、取付台に取付けられた各配管接続部に
循環装置本体の底部より下方に突出した各接続用直管部
を位置台わせして、循環装置本体を取付台の上に載せる
だけで、各接続用直管部の先端の挿入部が各配管接続部
に嵌まり込むと同時に、挿入部に設けられたシール手段
によって挿入部と配管接続部とがシ−ル状態となり、こ
の状態で袋ナットを回転させて配管接続部のネジ部に螺
合させることによって、接続用直管部と配管接続部とを
容易にシール固定できる。
【０００８】さらに、接続用直管部の挿入部が循環装置
本体の底部に対して水平方向位置補正可能となっている
ことにより、取付台に現場施工で配管接続部を取り付け
た際に、接続用直管部の挿入部と取付台に取り付けられ
た配管接続部との位置関係に多少誤差を生じたとして
も、挿入部の位置補正をして一致させることができる。
【０００９】請求項１記載の循環装置の取付構造におい
て、循環装置本体の底部に接続用直管部が遊びを有して
貫通する遊挿孔を設け、接続用直管部に循環装置本体の
底部に突き当たる鍔部を設け、この鍔部を循環装置本体
の底部との間に挟んで水平方向摺動自在に保持する押え
部材を設けて、接続用直管部を遊挿孔の遊びの範囲内
で、接続用直管部の挿入部を循環装置本体の底部に対し
て水平方向位置補正可能としたことを特徴とするもので
ある。
【００１０】循環装置の取付構造の参考例において、接
続用直管部における挿入部と循環装置本体の底部との間
にフレキシブル部を設けて、このフレキシブル部が有す
る可撓性の範囲内で、接続用直管部の挿入部を循環装置
本体の底部に対して水平方向位置補正可能としたものが
ある。
【００１１】
【発明の実施の形態】以下、本発明の実施形態について
説明する。図１は、本発明の一実施形態に係る循環装置
の取付構造を示す断面図である。
【００１２】本実施形態の循環装置１は、例えば浴壁凹
所などに設置される取付合３に取付けられるものであっ
て、循環装置本体２内には、図１に示すように、濾過槽
１４、ヒータ槽１５、ポンプ１６、電磁三方弁１７、浴
湯の殺菌に使われるＵＶ殺菌灯１８等の内部機器が収納
されている。この循環装置本体２の底部２ａには、ポン
プ１６の吸込口19に連通する給水口４ａ、ポンプ１６の
吐出口２０と濾過槽１４の吐出口とに連通する循環排水
口４ｂ、濾過槽１４の吐出口のみに連通する洗浄排水口
４ｃとが設けられている。
【００１３】この循環装置本体２の底部２ａには３つの
接続用直管部９が底部２ａより下方に垂設されている。
各接続用直管部９の上部は上記給水口４ａ、循環排水口
４ｂ、洗浄排水口４ｃに個別に連通している。また、各
接続用直管部９の下部にはシール手段１０を備えた挿入
部９ａが夫々設けられている。さらに、この接続用直管
部９の挿入部９ａ上には後述する配管接続部６に設けた
ネジ部１１に螺合可能な袋ナット１２が上下移動自在に
嵌め込まれている。シール手段１０は、本実施形態で
は、挿入部９ａの外周面に施されるテーパ面に設けられ
るパッキンやＯリングなどから成り、このテーパ面は袋
ナット１２と同軸上に形成されると共に、挿入部９ａの
先端に行くほど徐々に先細状となっている。
【００１４】該実施形態では、接続用直管部９の挿入部
９ａを循環装置本体２の底部２ａに対して水平方向に位
置補正できる機能を備えている。その位置補正機能の一
態様を図２、図３に示す。この態様では図示の如く、循
環装置本体２の底部２ａに接続用直管部９が遊びを有し
て貫通する遊挿孔２８が設けられ、接続用直管部９に循
環装置本体２の底部２ａに突き当たる鍔部９１が設けら
れている。この鍔部９１上には、鍔部９１上に被さって
鍔部９１を循環装置本体２の底部２ａとの間に挟んで水
平方向摺動自在に保持する押え部材７が設けられてい
る。この押え部材７は中央部に遊挿孔２８と略等しい大
きさに形成された接続用直管部９が貫通する開口孔７２
を有し、下側中央部が一段薄肉となっていて、循環装置
本体２の底部２ａとの間に鍔部９１が納まる隙間７１を
形成するようになっている。この隙間７１は鍔部９１が
水平方向に摺動できるような横幅を有しているものであ
る。さらに、接続用直管部９の上端部は、軟質ホース１
１が送り配管として用いられている。そして、接続用直
管部９は遊挿孔２８の遊びの範囲内で、上下方向には動
くことなく、接続用直管部９の挿入部９ａを循環装置本
体２の底部２ａに対して水平方向に位置補正可能となっ
ている。
【００１５】また、位置補正機能の従来の参考例を図
４、図５に示す。この態様では図示の如く、接続用直管
部９における挿入部９ａと循環装置本体２の底部２ａと
の間にフレキシブル部２７が設けられている。このフレ
キシブル部２７としては、ゴム質ジョイント管などを用
いることができる。この態様では、フレキシブル部２７
が有する可撓性の範囲内で、接続用直管部９の挿入部を
循環装置本体２の底部２ａに対して水平方向に位置補正
可能となるものである。
【００１６】取付台３には、循環装置本体２の３つの接
続用直管部９と対応する位置に挿通孔８が夫々形成され
ており、この挿通孔８には配管接続部６が夫々設けられ
ている。各配管接続部６は取付台３を上下に貫通し中程
に取付台３上面に突き当たる鍔部６１を有する短管から
成り、各配管接続部６の上部は取付合３より上方に夫々
突出していて、その内側に前記接続用直管部９が上方か
ら嵌め込み自在となっており、さらにその外周面には前
記接続用直管部９に設けた袋ナット１２が螺合可能なネ
ジ部が形成されており、袋ナット１２とネジ部との螺合
によって接続用直管部９と配管接続部６とを固定できる
ようになっている。また、各配管接続部６の下部は取付
台３より下方に夫々突出しており、その外面側に給排水
管５が個別に接続されるようになっている。
【００１７】すなわち、循環装置本体２の給水口４ａに
連通する配管接続部６の下部には、一端が浴槽の吸水口
に接続される給水管５ａの他端が接続され、また循環装
置本体２の循環排水口４ｂに連通する配管接続部６に
は、一端が浴槽の吐水口に接続される循環排水管５ｂの
他端が接続され、また循環装置本体２の洗浄排水口４ｃ
に連通する配管接続部６には外部排水管５ｃが接続され
るようになっている。さらに、循環装置本体２の底部の
外周側にはゴムなどの弾性脚２３が突設され、取付台３
に載置されるようになっている。
【００１８】ここで図６〜図８は、取付台３上に取付け
られた循環装置本体２内の浴湯の流れの態様の一例を示
している。図６は浴槽内でジェット噴流を発生させる場
合を示しており、ポンプ１６の吐出口２０に通じるヒー
タ槽１５と循環排水口４ｂとの分岐路に配置される電磁
三方弁１７によりポンプ１６の吐出口２０を循環排水口
４ｂのみに連通させることにより、ポンプ１６で加圧さ
れた浴湯を浴槽内に噴出させることができる。図７は浴
湯を濾過する場合を示しており、電磁三方弁１７により
ポンプ１６の吐出口２０をヒ−タ槽１５のみに連通させ
ると共に、ＵＶ殺菌灯１８の下流側に配置されるマルチ
バルブ２５を循環排水口４ｂ側に切り替えることによ
り、ヒ−タ槽１５にて加温された浴湯を濾過槽１４で濾
過し、更にＵＶ殺菌灯１８で殺菌した後に循環排水口４
ｂに供給することにより、清浄な浴湯を浴槽内に循環さ
せることができる。図８は濾過槽14内の濾材を洗浄する
場合を示しており、図７の状態においてマルチバルブ２
５を循環排永口4bから外部排水口４ｃに切り替えること
により、濾過槽１４内の濾材を浴湯で洗浄した後に部排
水口４ｃから外部に排水することができる。
【００１９】次に、循環装置本体２を取付台３に取付け
る方法の一例を説明する。先ず図１に示す取付合３の配
管接続部６に対応する位置に形成された挿通孔８に配管
接続部６の下部が挿人されるようにして取付台３上に載
置し、浴槽への給水管５ａと循環排水管５ｂ、及ぴ外部
排水管５ｃの各端部を夫々対応する配管接続部６の下部
の外周面に嵌め込んで接続する。
【００２０】その後、循環装置本体２の底部より下方に
突出した各接続用直管部９を各配管接続部６に位置合わ
せして、循環装置本体２を取付台３の上に乗せるだけ
で、各接続用直管部９の先端の挿入部９ａが各配管接続
部６の上部の内面側に嵌まり込むと同時に、挿入部９ａ
の外面に設けられた先細状のテーパ面（シール手段１
０）が配管接続部６の上部内面に密着して、接続用直管
部９と配管接続部６とがシール状態となる。このとき、
各配管接続部６の位置関係に誤差があると、シール性が
低下するので、そのようなときは、接続用直管部９を位
置補正してやるとよいものである。その後、循環装置本
体２の底部２ａと取付台３との間のスペ−スに手を入
れ、接続用直管部９の上部に上下移動自在で且つ回転自
在に設けた袋ナット１２を回転させて配管接続部６の上
部外面に形成したネジ部に螺合させることによって、接
続用直管部９と配管接続部６とをシ−ル固定でき、結果
的に循環装置本体２と取付台３とを確実に固定すること
ができる。
【００２１】このように、循環装置本体２を取付台３上
に置く動作と袋ナット１２を回転させる動作とを行なう
だけで、循環装置本体２の給排水口４を接続用直管部９
と配管接続部６とを介して給排水管５にワンタッチで直
結できるようになり、従来のように循環装置本体と取付
合との間の狭いスペースでホースを差し込むような煩わ
しい作業を行なわなくて済み、循環装置１の取付け作業
を容易に且つスムーズに行なうことができる。しかも、
接続用直管部９における挿入部９ａのテ−パ面と袋ナッ
ト１２とは同軸上にあるので、袋ナット１２の締め付け
により挿入部９ａのテ−パ面が配管接続部６に対して確
実にシ−ルされるようになり、直管接続部のシール効果
を高めることができる。さらに、循環装置本体２を袋ナ
ット１２で固定する前の段階では、接続用直管部９と配
管接続部６との嵌合によって循環装置本体２は取付台３
上に仮固定されるので、循環装置本体２が傾いたり、倒
れる心配がなく、作業の安全を確保できるという利点も
ある。
【００２２】
【発明の効果】請求項１記載の循環装置の取付構造によ
ると、循環装置本体を取付台上に置く動作と袋ナットを
回転させる動作とを行うだけで、循環装置本体の給排水
口を接続用直管部と配管接続部とを介して浴槽への給排
水管等にワンタッチで直結することができるものであ
り、この直管接続方式の採用によって、従来のように循
環装置本体の底部と取付台との間の狭いスペースでホー
スを差し込むような煩わしい作業を行わなくて済み、循
環装置の取付作業を容易に且つスムーズに行うことがで
きる。しかも、接続用直管部における挿入部のシール手
段と袋ナットとを同軸上に配置することが可能となるの
で、袋ナットの締めつけにより挿入部を配管接続部に対
して確実にシールすることができるようになり、直管接
続部のシール効果を高めることができるものである。
【００２３】さらに、接続用直管部の挿入部が循環装置
本体の底部に対して水平方向位置補正可能となっている
ことにより、取付台に現場施工で配管接続部を取り付け
た際に、接続用直管部の挿入部と取付台に取り付けられ
た配管接続部との位置関係に多少誤差を生じたとして
も、挿入部の位置補正をして一致させることができる。
【００２４】請求項１記載の循環装置の取付構造におい
て、循環装置本体の底部に接続用直管部が遊びを有して
貫通する遊挿孔を設け、接続用直管部に循環装置本体の
底部に突き当たる鍔部を設け、この鍔部を循環装置本体
の底部との間に挟んで水平方向摺動自在に保持する押え
部材を設けたことにより、接続用直管部を遊挿孔の遊び
の範囲内で、接続用直管部の挿入部を循環装置本体の底
部に対して水平方向位置補正可能となるものである。
【００２５】Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a circulating device such as a hot water purifier or a bubble bath mounted on a bath tub, for example. 2. Description of the Related Art Conventional hot water purifiers are, for example, shown in FIGS.
As shown in FIG. 1, the filter tank 14 is mounted on the mounting joint 3 installed in the recess of the bath wall, and the filter tank 14, the heater tank,
A pump 16, a UV germicidal lamp 18 used for disinfection of bath water, and the like are housed therein, and a bottom 2 a of the purifier main body 2 is provided with, for example, a water supply port 4 a communicating with a suction port of the pump 16, and a pump 1.
A circulation drainage port 4b communicating with the discharge port 6 and the discharge port of the filtration tank 14 and a cleaning drainage port 4c communicating only with the discharge port of the filtration tank 14 are provided. [0003] When the purifier body 2 is mounted on the mounting joint 3, conventionally, as shown in FIG. 11, a spacer 71 is disposed on the upper surface of the mounting joint 3, and the purifier main body 2 is locked on the upper surface of the spacer 71. With the nut 72 mounted, in the gap between the purifier main body 2 and the mounting base 3, the water supply / drainage ports 4 a to 4 c on the bottom 2 a side of the purifier main body 2, the water supply pipe 5 a, the circulation drainage pipe 5
b, the respective ends of the washing drainage pipe 5c and the like are connected via a flexible hose 73 having a substantially S-shape, and then the spacer 71 is taken out in the direction of arrow B in FIG.
2, the purifier main body 2 is fixed to the attachment 3. Note that 70a in FIG. 11B is a nipple, 7
0b is a hose clamp, 74 is a power cord, and 75 is a cord fixture. However, in the prior art, the hose 7 is provided in a narrow space between the purifier body 2 and the mounting base 3.
3 has to be performed, and there is a problem that a very difficult operation is required. [0005] The present invention has been made in view of the above points, and adopts a straight pipe connection method instead of the conventional connection method using a hose, so that the circulator can be easily attached to a mounting base. An object of the present invention is to provide a circulating device mounting structure that can perform the operation smoothly and at the same time can enhance the sealing effect of the straight pipe connection portion. According to a first aspect of the present invention, there is provided a circulating apparatus mounting structure, wherein the circulating apparatus for bath water is mounted on a mounting table.
In a circulating device mounting structure in which a water supply / drain port provided at the bottom of the circulating device main body is connected to a water supply / drain pipe piped from below the mounting base, a pipe connection part to which the water supply / drainage pipe is connected is mounted on the mounting base, and circulation is performed. A connecting straight pipe communicating with the water supply / drain port is provided vertically below the bottom of the apparatus main body, and an insertion section provided with a sealing means is provided at the end of the connecting straight pipe, and the inserted section is connected to the pipe connecting section. An attachment structure for a circulating device, comprising a cap nut capable of being fitted from above and a cap nut capable of being screwed to a screw portion provided in a pipe connection portion at an upper portion of an insertion portion of a connecting straight pipe portion so as to be vertically movable. The position of the insertion portion of the connecting straight pipe portion can be corrected in the horizontal direction with respect to the bottom of the circulating device main body. [0007] In this mounting structure of the circulating device, with such a configuration, each connecting pipe portion protruding downward from the bottom of the circulating device body is positioned on each pipe connecting portion mounted on the mounting base. Then, just by placing the circulation device body on the mounting base, the insertion portion at the tip of each connecting straight pipe portion fits into each piping connection portion, and at the same time, the insertion portion is provided by the sealing means provided at the insertion portion. And the pipe connection part are in a sealed state. In this state, the cap nut is rotated and screwed into the screw part of the pipe connection part, whereby the straight pipe part for connection and the pipe connection part can be easily sealed and fixed. . Further, since the insertion portion of the connecting straight pipe portion is capable of correcting the horizontal position with respect to the bottom of the circulating device main body, the connection can be made when the pipe connecting portion is installed on the mounting base by on-site construction. Even if there is some error in the positional relationship between the insertion portion of the straight pipe portion for piping and the pipe connection portion attached to the mounting base, the position of the insertion portion can be corrected and matched. [0009] In the mounting structure of the circulating apparatus according to claim 1, the straight pipe section for connection to the bottom of the circulation apparatus main body provided with a loose insertion hole penetrating with play, of the circulating apparatus body straight tube portion for connection A flange that abuts against the bottom is provided, and a holding member is provided to hold the flange between the bottom of the circulation device main body and slidably in the horizontal direction. Preferably, the position of the insertion portion of the connecting straight pipe portion can be corrected in the horizontal direction with respect to the bottom of the circulation device main body. In a reference example of the mounting structure of the circulating device, a flexible portion is provided between the insertion portion of the connecting straight pipe portion and the bottom of the circulating device main body, and within the flexibility range of the flexible portion, those with horizontal position can be corrected with respect to the bottom of the circulation apparatus main insertion portion of the straight tube portion for connection
There is . The embodiments of the present invention will be described below. FIG. 1 is a cross-sectional view showing a mounting structure of a circulation device according to one embodiment of the present invention. The circulating apparatus 1 according to the present embodiment is mounted on a fitting 3 installed in, for example, a recess in a bath wall, and a filtering tank is provided in the circulating apparatus body 2 as shown in FIG. 14, internal devices such as a heater tank 15, a pump 16, an electromagnetic three-way valve 17, and a UV germicidal lamp 18 used for sterilizing bath water are housed. A water supply port 4 a communicating with a suction port 19 of the pump 16, a circulating drain port 4 b communicating with a discharge port 20 of the pump 16 and a discharge port of the filtration tank 14, and a bottom of the filtration tank 14 A cleaning drain port 4c communicating only with the discharge port is provided. At the bottom 2a of the circulating apparatus main body 2, three connecting straight pipes 9 are provided vertically below the bottom 2a.
The upper part of each connecting straight pipe portion 9 is individually connected to the water supply port 4a, the circulation drain port 4b, and the cleaning drain port 4c. In addition, an insertion portion 9a provided with a sealing means 10 is provided at a lower portion of each connecting straight pipe portion 9. Further, a cap nut 12 which can be screwed into a screw portion 11 provided in the pipe connection portion 6 described later is fitted on the insertion portion 9a of the connection straight pipe portion 9 so as to be vertically movable. In the present embodiment, the sealing means 10 is made of packing, an O-ring, or the like provided on a tapered surface provided on the outer peripheral surface of the insertion portion 9a. This tapered surface is formed coaxially with the cap nut 12 and inserted. It gradually tapers toward the tip of the portion 9a. This embodiment has a function of correcting the position of the insertion portion 9a of the connecting straight pipe portion 9 in the horizontal direction with respect to the bottom portion 2a of the circulation device main body 2. One mode of the position correction function is shown in FIGS. In this embodiment, as shown in the figure, a play insertion hole 28 is provided in the bottom 2a of the circulation device main body 2 through which the connection straight pipe portion 9 has play and penetrates. A flange 91 abutting on 2a is provided. A holding member 7 is provided on the flange 91 so as to cover the flange 91 and hold the flange 91 slidably in the horizontal direction with the flange 91 sandwiched between the flange 91 and the bottom 2 a of the circulation device main body 2. The holding member 7 has an opening 72 formed at the center thereof and having a size substantially equal to the size of the play insertion hole 28 and through which the connecting straight pipe portion 9 passes.
The lower central portion is one step thinner, and a gap 71 is formed between the lower central portion and the bottom portion 2a of the circulation device main body 2 in which the flange portion 91 is accommodated. The gap 71 has a width such that the flange 91 can slide in the horizontal direction. Further, the upper end of the connecting straight pipe section 9 is connected to the soft hose 1.
1 is used as a feed pipe. Then, the connecting straight pipe portion 9 does not move in the vertical direction within the range of the play of the play insertion hole 28, and the insertion portion 9a of the connecting straight pipe portion 9 is horizontally moved with respect to the bottom portion 2a of the circulation device main body 2. The position can be corrected in the direction. FIGS. 4 and 5 show a conventional reference example of the position correction function. In this embodiment, as shown, a flexible portion 27 is provided between the insertion portion 9a of the connecting straight pipe portion 9 and the bottom portion 2a of the circulation device main body 2. As the flexible part 27, a rubber joint pipe or the like can be used. In this embodiment, the flexible portion 27
The position of the insertion portion of the connecting straight pipe portion 9 can be corrected in the horizontal direction with respect to the bottom portion 2a of the circulating device main body 2 within the flexibility range of. The mounting base 3 is provided with through holes 8 at positions corresponding to the three connecting straight pipe portions 9 of the circulating device main body 2, respectively. The through holes 8 are provided with the pipe connecting portions 6, respectively. Have been. Each pipe connection portion 6 is formed of a short pipe having a flange 61 penetrating vertically through the mounting base 3 and abutting on the upper surface of the mounting base 3 in the middle, and the upper portion of each pipe connection portion 6 projects above the mounting joint 3. The connection straight pipe portion 9 can be fitted from above into the inside thereof, and a threaded portion to which a cap nut 12 provided in the connection straight pipe portion 9 can be screwed is formed on the outer peripheral surface thereof. The connection straight pipe portion 9 and the pipe connection portion 6 can be fixed by screwing the cap nut 12 and the screw portion. The lower part of each pipe connection part 6 projects below the mounting base 3, and the water supply / drain pipe 5 is individually connected to the outer surface side. That is, the other end of the water supply pipe 5a, one end of which is connected to the water inlet of the bathtub, is connected to the lower part of the pipe connection part 6 communicating with the water supply port 4a of the circulation apparatus main body 2. The other end of the circulating drain pipe 5b, one end of which is connected to the water discharge port of the bathtub, is connected to the pipe connection part 6 communicating with the circulating drain port 4b of
An external drain pipe 5c is connected to the pipe connection part 6 communicating with the pipe. Further, elastic legs 23 made of rubber or the like protrude from the outer peripheral side of the bottom of the circulating device main body 2, and
It is to be placed on. FIGS. 6 to 8 show one example of the flow of bath water in the circulating device main body 2 mounted on the mounting base 3. FIG. 6 shows a case where a jet jet is generated in the bathtub. The discharge of the pump 16 is performed by an electromagnetic three-way valve 17 disposed in a branch between the heater tank 15 communicating with the discharge port 20 of the pump 16 and the circulation drainage port 4b. By connecting the outlet 20 to only the circulation drain 4b, the bath water pressurized by the pump 16 can be jetted into the bathtub. FIG. 7 shows a case in which the bath water is filtered. The discharge port 20 of the pump 16 is communicated only with the heater tank 15 by the electromagnetic three-way valve 17, and a multi-valve arranged downstream of the UV germicidal lamp 18. By switching 25 to the circulation drain 4b side, the bath water heated in the heater tank 15 is filtered in the filtration tank 14 and further sterilized by the UV germicidal lamp 18, and then the circulation drain 4
By supplying b, clean bath water can be circulated in the bathtub. FIG. 8 shows a case in which the filter medium in the filtration tank 14 is washed, and the multi-valve 2 in the state of FIG.
By switching 5 from the circulation drainage port 4b to the external drainage port 4c, the filter medium in the filtration tank 14 can be washed with bath water and then drained to the outside from the partial drainage port 4c. Next, an example of a method of attaching the circulation device main body 2 to the attachment base 3 will be described. First, it is placed on the mounting base 3 so that the lower part of the pipe connection part 6 is inserted into an insertion hole 8 formed at a position corresponding to the pipe connection part 6 of the mounting joint 3 shown in FIG. The water supply pipe 5a, the circulating drain pipe 5b, and the external drain pipe 5c are respectively fitted to and connected to the outer peripheral surface of the lower part of the corresponding pipe connection part 6. Thereafter, the connecting straight pipe portions 9 protruding downward from the bottom of the circulating device body 2 are aligned with the respective pipe connecting portions 6, and the circulating device body 2 is simply placed on the mounting base 3. At the same time as the insertion portion 9a at the tip of each connecting straight pipe portion 9 is fitted into the inner surface of the upper part of each pipe connection portion 6, the insertion portion 9a
Tapered surface (sealing means 1) provided on the outer surface of
0) closely adheres to the upper inner surface of the pipe connection section 6, and the connection straight pipe section 9 and the pipe connection section 6 are in a sealed state. At this time,
If there is an error in the positional relationship between the respective pipe connection portions 6, the sealing performance is reduced. In such a case, the position of the connection straight pipe portion 9 should be corrected. Thereafter, the space between the bottom portion 2a of the circulating device body 2 and the mounting base 3 is put into a hand, and the cap nut 12 provided vertically and rotatably at the top of the connecting straight pipe portion 9 is rotated. The connection straight pipe portion 9 and the pipe connection portion 6 can be sealed and fixed by screwing into the screw portion formed on the upper outer surface of the pipe connection portion 6, and as a result, the circulation device body 2 and the mounting base 3 Can be reliably fixed. As described above, by simply performing the operation of placing the circulation device main body 2 on the mounting base 3 and the operation of rotating the cap nut 12, the water supply / drain port 4 of the circulation device main body 2 is connected to the connecting straight pipe portion 9.
One-touch connection directly to the water supply / drainage pipe 5 through the pipe connection part 6, eliminating the troublesome work of inserting a hose in a narrow space between the circulating device body and the mounting joint as in the related art. In addition, the work of attaching the circulation device 1 can be performed easily and smoothly. Moreover,
Since the tapered surface of the insertion portion 9a and the cap nut 12 in the connecting straight pipe portion 9 are coaxial, the tapered surface of the insertion portion 9a is securely attached to the pipe connection portion 6 by tightening the cap nut 12. And the sealing effect of the straight pipe connection part can be enhanced. Further, before the circulating device main body 2 is fixed with the cap nut 12, the circulating device main body 2 is attached to the mounting base 3 by fitting the connecting straight pipe portion 9 and the pipe connecting portion 6.
Since the circulating device main body 2 is temporarily fixed on the upper side, there is also an advantage that there is no fear that the circulating device main body 2 is inclined or falls, and that the safety of the operation can be ensured. According to the first aspect of the present invention, the water supply / drain opening of the circulating device main body can be obtained simply by performing the operation of placing the circulating device main body on the mounting base and the operation of rotating the cap nut. Can be directly connected to the water supply / drainage pipe to the bathtub through the connection straight pipe section and the pipe connection section with one touch. With the adoption of this straight pipe connection method, the bottom It is not necessary to perform a troublesome operation such as inserting a hose in a narrow space between the circulating device and the mounting base, and the circulating device can be easily and smoothly mounted. In addition, since the sealing means of the insertion portion and the cap nut in the connecting straight pipe portion can be coaxially arranged, the insertion portion can be securely sealed to the pipe connection portion by tightening the cap nut. It is possible to enhance the sealing effect of the straight pipe connection part. Further, since the position of the insertion portion of the connecting straight pipe portion can be corrected in the horizontal direction with respect to the bottom of the circulating device main body, the connection can be made when the pipe connecting portion is installed on the mounting base by on-site construction. Even if there is some error in the positional relationship between the insertion portion of the straight pipe portion for piping and the pipe connection portion attached to the mounting base, the position of the insertion portion can be corrected and matched. [0024] In the mounting structure of the circulating apparatus according to claim 1, the straight pipe section for connection to the bottom of the circulation apparatus main body provided with a loose insertion hole penetrating with play, of the circulating apparatus body straight tube portion for connection By providing a flange that abuts on the bottom and a holding member that slidably holds the flange between the bottom of the circulation device main body and slidable in the horizontal direction, the straight pipe for connection can play in the play hole. Within this range, the position of the insertion portion of the connecting straight pipe portion with respect to the bottom of the circulation device main body can be corrected in the horizontal direction. [0025]
【図面の簡単な説明】
【図１】本発明の一実施形態に係る循環装置の取付構造
を示す要部断面図である。
【図２】同上実施形態において、一態様に係る接続用直
管部と配管接続部とを示す側面図である。
【図３】同上実施形態において、一態様に係る接続用直
管部と配管接続部とを示す側面図であって、図２におい
て接続用直管部をズラした例である。
【図４】従来の参考例に係る接続用直管部と配管接続部
とを示す側面図である。
【図５】従来の参考例に係る接続用直管部と配管接続部
とを示す側面図であって、図４において接続用直管部を
ズラした例である。
【図６】同上実施形態において、循環装置のジェット噴
流時の浴湯の流れの説明図である。
【図７】同上実施形態において、循環装置の浴場濾過時
の浴湯の流れの説明図である。
【図８】同上実施形態において、循環装置の濾材洗浄時
の浴湯の流れの説明図である。
【図９】循環装置の取付状態を説明する斜視図である。
【図１０】循環装置の浴湯の流れの説明図である。
【図１１】従来の循環装置の取付状態を示し、（ａ）
（ｂ）は循環装置本体と取付台の分解斜視図、（ｃ）は
スペーサ付近の斜視図である。
【符号の説明】
１ 循環装置
２ 循環装置本体
２ａ 底部
３ 取付台
４ 給排水口
５ 給排水管
６ 配管接続部
９ 接続用直管部
９ａ 挿入部
１０ シール手段
１２ 袋ナットBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a main part showing a mounting structure of a circulation device according to an embodiment of the present invention. FIG. 2 is a side view showing a connection straight pipe portion and a pipe connection portion according to one embodiment in the embodiment. FIG. 3 is a side view showing a connection straight pipe portion and a pipe connection portion according to one embodiment in the embodiment, and is an example in which the connection straight pipe portion is shifted in FIG. 2; FIG. 4 is a side view showing a connection straight pipe portion and a pipe connection portion according to a conventional reference example . 5 is a side view showing a connecting straight pipe portion and a pipe connecting portion according to a conventional reference example , and is an example in which the connecting straight pipe portion is shifted in FIG. FIG. 6 is an explanatory diagram of a flow of bath water at the time of jet flow of the circulation device in the embodiment. FIG. 7 is an explanatory diagram of a flow of bath water at the time of filtering a bath in a circulating apparatus in the embodiment. FIG. 8 is an explanatory diagram of a flow of bath water at the time of washing the filter medium of the circulation device in the embodiment. FIG. 9 is a perspective view illustrating an attached state of the circulation device. FIG. 10 is an explanatory diagram of the flow of bath water in the circulation device. FIG. 11 shows an attached state of a conventional circulation device, and (a)
(B) is an exploded perspective view of a circulation device main body and a mounting stand, and (c) is a perspective view of the vicinity of a spacer. [Description of Signs] 1 Circulating device 2 Circulating device main body 2a Bottom portion 3 Mounting base 4 Water supply / drainage port 5 Water supply / drainage pipe 6 Pipe connection section 9 Connecting straight pipe section 9a Insertion section 10 Sealing means 12 Cap nut
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平７−265618（ＪＰ，Ａ) 特開 平７−265851（ＪＰ，Ａ) 特開 平７−265852（ＪＰ，Ａ) 実開 平７−22363（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) A47K 3/00 F24H 9/12 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-7-265618 (JP, A) JP-A-7-2655851 (JP, A) JP-A-7-265852 (JP, A) 22363 (JP, U) (58) Field surveyed (Int. Cl. 7 , DB name) A47K 3/00 F24H 9/12
Claims (1)
循環装置本体の底部に設けた給排水口を取付台の下方よ
り配管される給排水管に接続するようにした循環装置の
取付構造において、給排水管が接続される配管接続部を
取付台に取付け、循環装置本体の底部より下方に給排水
口に連通する接続用直管部を垂設し、接続用直管部の先
端にシ−ル手段を備えた挿入部を設けて該挿入部を配管
接続部に上方から嵌め込み自在とすると共に、接続用直
管部の挿入部の上部に配管接続部に設けたネジ部に螺合
可能な袋ナットを上下移動自在に設けて成る循環装置の
取付構造であって、循環装置本体の底部に接続用直管部
が遊びを有して貫通する遊挿孔を設け、接続用直管部に
循環装置本体の底部に突き当たる鍔部を設け、この鍔部
を循環装置本体の底部との間に挟んで水平方向摺動自在
に保持する中央部に、遊挿孔と略等しい大きさに形成さ
れた接続用直管部が貫通する開口孔を有し、下側中央部
が一段薄肉となっている押え部材を設けて、接続用直管
部を遊挿孔の遊びの範囲内で、接続用直管部の挿入部を
循環装置本体の底部に対して水平方向位置補正可能とし
たことを特徴とする循環装置の取付構造。(57) [Claims] [Claim 1] A bath water circulation device is mounted on a mounting base,
In a circulating device mounting structure in which a water supply / drain port provided at the bottom of the circulating device main body is connected to a water supply / drain pipe piped from below the mounting base, a pipe connection part to which the water supply / drainage pipe is connected is mounted on the mounting base, and circulation is performed. A connecting straight pipe communicating with the water supply / drain port is provided vertically below the bottom of the apparatus main body, and an insertion section provided with a sealing means is provided at the end of the connecting straight pipe, and the inserted section is connected to the pipe connecting section. A mounting structure for a circulating device, comprising: a cap nut which can be fitted from above and a cap nut which can be screwed to a screw part provided in a pipe connection part at an upper part of an insertion part of a connecting straight pipe part so as to be vertically movable. , A straight pipe for connection at the bottom of the circulation device body
Is provided with a play insertion hole that penetrates with play, and
A flange is provided to abut against the bottom of the circulation device main body.
Can be slid horizontally in between the bottom of the circulation device body
In the center part which is held at the same size as the play insertion hole
Has an opening hole through which the connecting straight pipe part penetrates,
Is provided with a holding member that is one-step thinner.
Insert the straight tube part for connection within the range of play of the play insertion hole.
A mounting structure for a circulation device, wherein a horizontal position of the circulation device can be corrected with respect to a bottom portion of the circulation device body .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31339295A JP3365179B2 (en) | 1995-11-30 | 1995-11-30 | Circulation device mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31339295A JP3365179B2 (en) | 1995-11-30 | 1995-11-30 | Circulation device mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09151504A JPH09151504A (en) | 1997-06-10 |
| JP3365179B2 true JP3365179B2 (en) | 2003-01-08 |
Family
ID=18040726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31339295A Expired - Fee Related JP3365179B2 (en) | 1995-11-30 | 1995-11-30 | Circulation device mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3365179B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019208639A (en) * | 2018-05-31 | 2019-12-12 | 株式会社Ｌｉｘｉｌ | Water discharge device |
-
1995
- 1995-11-30 JP JP31339295A patent/JP3365179B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09151504A (en) | 1997-06-10 |
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| Date | Code | Title | Description |
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| LAPS | Cancellation because of no payment of annual fees |