JPH0630319Y2 - Water purifier - Google Patents

Description

【考案の詳細な説明】[Detailed description of the device]

【０００１】[0001]

【産業上の利用分野】本考案は浄水機に関する。This invention relates to a water purifier.

【０００２】[0002]

【従来の技術】水とりわけ飲料水は安全でおいしいこと
が望まれる。しかし、河川の水はほとんど軟水で、しか
も酸性度が高く、最近の河川は人口増加や生活様式の変
化、工業の発達により、汚濁物質、有害物質が溶存した
悪質な水質となっている。 現状において、飲料水は河川の水、雨水を貯水池に溜
め、浄水場で殺菌のために塩素を投入し、多量の活性炭
を投入することで対応しているだけである。このため、
水道水は酸性度がますます高くなり、塩素臭やカビ臭さ
が強くなっている。しかも、水源地の富栄養化により多
量発生するアオコが酸欠により腐敗し、原水中のアミノ
酸、フルボ酸が塩素と複合反応して発ガン性物質のトリ
ハロメタン(有機ハロゲン化合物)が発生するが、このト
リハロメタンは塩素では有効に除去することができな
い。 ことに、アパート、マンションなどの集合住宅やビル等
はもとより水圧の低さの不具合を解消するため一般住宅
においても、水道水を一旦受水槽(備蓄タンクや貯水タ
ンク)に溜め、受水槽から配管を経て各蛇口に分配する
ことが多くなっている。この場合に、前記トリハロメタ
ンがそのまま受水されて蛇口に分配されその上、槽内に
アオコが多量に発生したり有害物質が槽底に堆積するた
め、水質が非常に悪くなり、これが大きな問題となって
いる。しかも水道水に添加されている塩素により槽内や
継手等が腐食する。従って定期的に受水槽内を清掃した
り補修を行わなければならずそれに多大の手間とコスト
を要する。しかも、これを行っても水質の改善にはほと
んど効果がない。 水の浄化法として、フィルターによるろ過処理や生物膜
処理等種々が従来から行われているが、装置が大型化す
る割りに効果が乏しく、また、メンテナンスが面倒であ
った。また、オゾンによる滅菌浄化の効果は確かめられ
ているものの、使用したオゾンの残留分の処理等が難し
く、実用性のある装置がないのが現状であった。2. Description of the Related Art Water, especially drinking water, is desired to be safe and delicious. However, the river water is mostly soft and has a high acidity, and recent rivers have a bad water quality in which pollutants and harmful substances are dissolved due to population increase, lifestyle changes, and industrial development. At present, drinking water is collected only by collecting river water and rainwater in a reservoir, adding chlorine for sterilization at a water treatment plant, and adding a large amount of activated carbon. For this reason,
Tap water is becoming more and more acidic and has a strong chlorine and musty odor. Moreover, a large amount of water-bloom which is generated due to eutrophication of the water source is rotted due to oxygen deficiency, and amino acids in the raw water, fulvic acid, undergo a complex reaction with chlorine to generate trihalomethane (organic halogen compound) which is a carcinogen, This trihalomethane cannot be effectively removed with chlorine. In particular, in order to solve the problem of low water pressure not only in apartments and condominiums and in buildings, but also in ordinary houses, tap water is temporarily stored in a water tank (storage tank or water tank) and piped from the water tank. It is often distributed to each faucet through. In this case, the trihalomethane is directly received by the water, distributed to the faucet, and a large amount of water-bloom is generated in the tank, and harmful substances are deposited on the bottom of the tank, resulting in very poor water quality. Has become. Moreover, the chlorine added to the tap water corrodes the inside of the tank and joints. Therefore, the inside of the water receiving tank must be regularly cleaned and repaired, which requires a great deal of labor and cost. Moreover, doing this has little effect on improving water quality. As a water purification method, various treatments such as filtration treatment with a filter and biofilm treatment have been conventionally performed, but the effect is poor in spite of the large size of the apparatus, and the maintenance is troublesome. Further, although the effect of sterilization and purification by ozone has been confirmed, it is difficult to treat the residual ozone used, etc., and there is currently no practical device.

【０００３】[0003]

【課題を解決するための手段】本考案は前記のような問
題点を解消するために考案されたもので、その目的とす
るところは、コンパクトでかつ簡単な構造で滅菌、懸濁
物質、汚濁物質、トリハロメタンの除去、臭気の除去、
ＰＨ調整さらに飲料水の場合はミネラル化をも確実に行
うことができる装置を提供することにある。The present invention has been devised to solve the above-mentioned problems, and its purpose is to provide a compact and simple structure for sterilization, suspended substances, and contamination. Removal of substances, trihalomethanes, removal of odors,
An object of the present invention is to provide a device capable of surely performing pH adjustment and mineralization in the case of drinking water.

【０００４】上記目的を達成するため本考案は、中間を
仕切り壁で上下に区画した筒状タンクと、仕切り壁を貫
き上端が筒状タンクの天壁にまで達しない長さの内筒
と、筒状タンクの天壁から垂設され内筒を外囲し仕切り
壁に達しない長さの外筒とを備え、前記外筒と筒状タン
ク間の上部環状室には、受水槽などからポンプを介して
処理すべき水を導きかつ一部がオゾン発生器と接続した
導水配管の吐出口を導くとともに、吐出口と異なる部位
には一端が上部環状室の上部と通じ他端が上部環状室側
部に通じたオゾン及び懸濁物除去機構を設け、前記内筒
の下部を下部環状室の底領域に開口させると共に、該開
口より上位の内筒と筒状ケーシング間の下部環状室には
ろ過材を充填し、ろ過材より上の下部環状室に受水槽な
どに到る処理水取り出し配管を接続したものである。 また、本考案は、大量の水の処理を行う場合に好適なも
のとするため、中間を仕切り壁で上下に区画した筒状タ
ンクと、仕切り壁を貫き上端が筒状タンクの天壁にまで
達しない長さの内筒と、筒状タンクの天壁から垂設され
内筒を外囲し仕切り壁に達しない長さの外筒とを備え、
前記外筒と筒状タンクの上部環状室には、受水槽などか
らポンプを介して処理すべき水を導きかつ一部にエア添
加部を有する導水配管の吐出口を導くとともに、吐出口
と異なる部位には一端が上部環状室の上部と通じ他端が
上部環状室側部に通じたオゾン及び懸濁物除去機構を設
け、前記内筒の下部を下部環状室の底部領域に開口させ
ると共に、該開口より上位の内筒と筒状ケーシング間の
下部環状室にはろ過材を充填し、ろ過材より上の下部環
状室に受水槽などに到る処理水取り出し配管を接続し、
かつ、前記ろ過材より下の下部環状室と上部環状室とを
ポンプを含む循環系で結び、その循環系にオゾン添加部
を設けたものである。 本考案の浄水機は、受水槽で代表される貯水施設全般に
適用できるもので、一般住宅、ビル、マンション、各種
事業所、店舗等における受水槽、活魚いけす、ゴルフ場
や公園、庭園などの池、プールなどが挙げられる。浄化
すべき原水は水道水、井戸水のほか軽度の汚水が挙げら
れる。浄化した水の用途としては、飲料用水、風呂水等
の生活用水へのほか、飲食店、青果店、鮮魚店などにお
いて使用する水、また農業用、園芸用、生花店用の水、
さらに畜産、養鶏等の飼育用の水など限定はない。In order to achieve the above-mentioned object, the present invention has a cylindrical tank whose middle part is divided into upper and lower parts by a partition wall, and an inner cylinder having a length which penetrates the partition wall and whose upper end does not reach the top wall of the cylindrical tank. A cylindrical tank vertically extends from the ceiling wall and surrounds the inner cylinder and has an outer cylinder having a length that does not reach the partition wall.The upper annular chamber between the outer cylinder and the cylindrical tank is pumped from a water tank or the like. The water to be treated is guided through and the discharge port of the water guiding pipe part of which is connected to the ozone generator is guided, and at a part different from the discharge port, one end communicates with the upper part of the upper annular chamber and the other end communicates with the upper annular chamber. A mechanism for removing ozone and suspended matter, which is communicated to the side, is provided so that the lower portion of the inner cylinder is opened in the bottom region of the lower annular chamber, and in the lower annular chamber between the inner cylinder and the tubular casing above the opening. Filled with filter material, and treated water that reaches the receiving tank etc. in the lower annular chamber above the filter material To which are connected a pipe. In addition, the present invention is suitable for processing a large amount of water, and therefore, a cylindrical tank whose middle part is divided into upper and lower parts by a partition wall and an upper end that penetrates the partition wall to the top wall of the cylindrical tank. An inner cylinder of a length that does not reach and an outer cylinder of a length that does not reach the partition wall that surrounds the inner cylinder that is hung from the ceiling wall of the tubular tank
The outer cylinder and the upper annular chamber of the cylindrical tank guide the water to be treated from a water receiving tank or the like via a pump, and guide the discharge port of a water guiding pipe partially having an air addition part, and different from the discharge port. A part is provided with an ozone and suspension removing mechanism in which one end communicates with the upper part of the upper annular chamber and the other end communicates with the side part of the upper annular chamber, while opening the lower part of the inner cylinder to the bottom region of the lower annular chamber, The lower annular chamber between the inner cylinder and the tubular casing above the opening is filled with a filter medium, and the lower annular chamber above the filter medium is connected to a treated water extraction pipe reaching a receiving tank or the like.
Further, the lower annular chamber and the upper annular chamber below the filter medium are connected by a circulation system including a pump, and an ozone addition section is provided in the circulation system. The water purifier of the present invention can be applied to all water storage facilities represented by water receiving tanks, such as water receiving tanks in general houses, buildings, condominiums, various business establishments, stores, live fish cages, golf courses, parks, gardens, etc. Examples include ponds and pools. Raw water to be purified includes tap water, well water, and light sewage. The purified water is used for drinking water, domestic water such as bath water, water used in restaurants, fruits and vegetables shops, fresh fish shops, etc., as well as water for agriculture, gardening, and flower shops,
Furthermore, there is no limitation on water for raising livestock and raising chickens.

【０００５】[0005]

【実施例】以下本考案の実施例を添付図面に基いて説明
する。 図１ないし図５は本考案による浄水機を水道水の活性ミ
ネラル化処理に適用した一実施例（第１実施例）を示し
ている。図１において、Ａは受水槽、Ｂが本考案装置で
ある。受水槽Ａは水道管１３から分岐した分岐管１３０
により原水としての水道水が供給され、フロートスイッ
チで規定された水量が補給されるようになっており、そ
の槽内の水は供給ポンプ１４により各蛇口に送られるよ
うになっている。そしてこれは通常の受水槽の場合と同
様である。Embodiments of the present invention will be described below with reference to the accompanying drawings. 1 to 5 show an embodiment (first embodiment) in which a water purifier according to the present invention is applied to an active mineralization treatment of tap water. In FIG. 1, A is a water receiving tank and B is the device of the present invention. The receiving tank A is a branch pipe 130 branched from the water pipe 13.
As a result, tap water is supplied as raw water to replenish the amount of water specified by the float switch, and the water in the tank is sent to each faucet by the supply pump 14. And this is the same as in the case of a normal receiving tank.

【０００６】本考案装置Ｂについて説明すると、１は横
断面が円形をなした筒状タンクである。この筒状タンク
１は底板１ａと頂板１ｂを有するとともに、中間に仕切
り壁１ｃが設けられ、この仕切り壁１ｃにより上下が水
密に区画されている。 前記筒状タンク１には底板１ａから筒状タンク１と同心
状の内筒２が立設されており、その内筒２は前記仕切り
壁１ｃを貫通し、上端が頂板１ｂより適度に下方で止ま
っている。これにより、仕切り壁１ｃの下には、筒状タ
ンク１と内筒２との間に下部環状室１６が形成されてい
る。Referring to the device B of the present invention, reference numeral 1 is a cylindrical tank having a circular cross section. The tubular tank 1 has a bottom plate 1a and a top plate 1b, and a partition wall 1c is provided in the middle, and the partition wall 1c partitions the upper and lower parts in a watertight manner. An inner cylinder 2 concentric with the cylindrical tank 1 is erected from the bottom plate 1a in the cylindrical tank 1, the inner cylinder 2 penetrates the partition wall 1c, and the upper end is appropriately lower than the top plate 1b. At rest. As a result, the lower annular chamber 16 is formed between the cylindrical tank 1 and the inner cylinder 2 below the partition wall 1c.

【０００７】一方、頂板１ｂには前記内筒２と同心状に
かつ下端が仕切り壁１ｃには達しない長さの外筒３が垂
設されており、これにより外筒３と筒状タンク１との間
に上部環状室１５が形成されると共に、外筒３と内筒２
との間に環状流路１７が形成されている。そして、内筒
２のほぼ軸線上の頂板にはエア抜き１８が開孔し、これ
により環状流路１７を上昇した水を内筒上端から内筒内
の下降流路１９に流させるとともに上部環状室１５の水
位を内筒上端のレベルに規定するようにしている。On the other hand, a top plate 1b is provided with an outer cylinder 3 which is concentric with the inner cylinder 2 and whose lower end does not reach the partition wall 1c, whereby the outer cylinder 3 and the cylindrical tank 1 are provided. An upper annular chamber 15 is formed between the outer cylinder 3 and the inner cylinder 2
An annular flow path 17 is formed between and. An air vent 18 is opened in the top plate of the inner cylinder 2 substantially on the axial line, whereby the water that has risen in the annular flow path 17 is caused to flow from the upper end of the inner cylinder to the descending flow path 19 in the inner cylinder, and the upper annular shape is formed. The water level of the chamber 15 is regulated to the level of the upper end of the inner cylinder.

【０００８】４は循環ポンプであり、たとえばマグネッ
トポンプからなり、この実施例では底板１ａの下のスペ
ースに配置され、吸込み側が受水槽Ａのドレーン口ａと
配管４０で接続されており、その配管４０にはストレー
ナ４１が設けられている。また、循環ポンプ４の吐出側
は導水配管５の末端が接続されており、その導水配管５
は筒状タンク１に沿って一旦これよりも上位に立上り、
次いで下って吐出口が前記上部環状室１５に到ってい
る。この実施例では導水配管５は頂板１ｂから上部環状
室１５に挿入され、吐出口５０が図３のように接線方向
に向き、それにより上部環状室１５に旋回流が作られる
ようになっている。 前記導水配管５の最上位にはオゾン添加部６が設けられ
ている。このオゾン添加部６は、図５のように本管６０
内にオリフィス６１を設けるとともにオリフィス６１の
下流側に導入口６２を設け、これを外部のオゾン発生器
６ａと接続している。Reference numeral 4 denotes a circulation pump, which is composed of, for example, a magnet pump and is arranged in a space below the bottom plate 1a in this embodiment. The suction side is connected to the drain port a of the water receiving tank A by a pipe 40. A strainer 41 is provided at 40. Further, the end of the water conduit 5 is connected to the discharge side of the circulation pump 4, and the water conduit 5
Along the cylindrical tank 1 once rises above this,
Next, the discharge port descends to reach the upper annular chamber 15. In this embodiment, the water conduit 5 is inserted from the top plate 1b into the upper annular chamber 15, and the discharge port 50 is directed tangentially as shown in FIG. 3, whereby a swirl flow is created in the upper annular chamber 15. . An ozone addition section 6 is provided at the top of the water conduit 5. As shown in FIG. 5, the ozone addition section 6 is connected to the main pipe 60.
An orifice 61 is provided inside and an inlet 62 is provided on the downstream side of the orifice 61, which is connected to an external ozone generator 6a.

【０００９】７は筒状タンク１の近傍でかつ頂板と同等
以上のレベルに設けられたオゾン及び懸濁物除去機構で
あり、適度の容積の容器体７ａと、これの中ほどに一端
が接続され他端が上部環状室１５の上の密閉空間１５０
に通じる導出管７ｂと、容器体７ａの底部と上部環状室
１５をつなぐ戻し管７ｃと、容器体７ａ内に溜った泡状
物を排出する排出管７ｄを備えている。Reference numeral 7 denotes an ozone and suspended matter removing mechanism provided in the vicinity of the cylindrical tank 1 and at a level equal to or higher than that of the top plate, and a container body 7a having an appropriate volume and one end connected to the middle thereof. The other end is a closed space 150 above the upper annular chamber 15.
The outlet pipe 7b is connected to the bottom of the container body 7a and the upper annular chamber 15, and the discharge pipe 7d for discharging the foamed material accumulated in the container body 7a.

【００１０】前記内筒２の下部には下部環状室１６に通
じる開口２０が設けられている。そしてこの開口２０の
近傍上位には多孔板２１が張られており、その多孔板２
１の上の環状室にろ過材８が積層充填されている。この
実施例では、処理対象の水(原水)が水道水であるから、
この場合のろ過材８としては、多種の無機塩類を含む活
性石たとえば麦飯石などの溶結凝灰石が好適である。そ
して、より好ましくは、活性石に加え遠赤外線放射性能
を持つ炭類８ａたとえば備長炭などの白炭を併用する。
なお、原水が井戸水や池、プールの水などのように有機
物を含んでいる場合には、好気性菌による生物膜の定着
しやすいろ過材を使用すればよい。筒状タンク１には前
記ろ過材８の点検や交換を行うための操作部９１，９１
が設けられている。 そして、前記ろ過材８の頂部と仕切り壁１ｃの間には環
状の処理水取り出し室１６１が形成されており、この処
理水取り出し室１６１に受水槽Ａに通じる処理水取り出
し配管１９が接続されている。An opening 20 communicating with the lower annular chamber 16 is provided in the lower portion of the inner cylinder 2. A perforated plate 21 is stretched above the opening 20 and the perforated plate 2
A filter medium 8 is stacked and filled in the annular chamber above 1. In this example, since the water to be treated (raw water) is tap water,
In this case, the filter medium 8 is preferably activated stone containing various inorganic salts, for example, welded tuff such as barley stone. And more preferably, in addition to the activated stone, charcoal 8a having far infrared radiation performance, for example, white charcoal such as Bincho charcoal is used together.
When the raw water contains organic matter, such as well water, pond water, and pool water, a filter material on which biofilms can be easily fixed by aerobic bacteria may be used. The tubular tank 1 has operation parts 91, 91 for inspecting and replacing the filter material 8.
Is provided. An annular treated water take-out chamber 161 is formed between the top of the filter material 8 and the partition wall 1c, and a treated water take-out pipe 19 leading to the water receiving tank A is connected to the treated water take-out chamber 161. There is.

【００１１】図６は本考案の別の第２実施例を示してい
る。 この実施例は、受水槽Ａの容量が比較的大きい場合に適
した浄水機であり、筒状タンク１がストレートでなく、
中間から下の大径タンク部１０ａとその上の相対的に径
の細い細径タンク部１０ｂからなつており、大径タンク
部１０ａと細径タンク部１０ｂ間は、大径タンク部１０
ａの天壁を兼ねた仕切り壁１ｃにより区画されている。
大径タンク部１０ａと細径タンク部１０ｂの中心には仕
切り壁１ｃを貫く内筒２が設けられており、細径タンク
部１０ｂの頂板１ｂには内筒２を外囲する外筒３が垂設
され、これにより上部環状室１５と環状流路１７が形成
されている。FIG. 6 shows another second embodiment of the present invention. This embodiment is a water purifier suitable when the capacity of the water receiving tank A is relatively large, and the tubular tank 1 is not straight,
It is composed of a large diameter tank portion 10a from the middle to the bottom and a small diameter tank portion 10b having a relatively small diameter above the large diameter tank portion 10a, and a large diameter tank portion 10 is provided between the large diameter tank portion 10a and the small diameter tank portion 10b.
It is partitioned by a partition wall 1c that also serves as the ceiling wall of a.
An inner cylinder 2 that penetrates the partition wall 1c is provided at the center of the large diameter tank portion 10a and the small diameter tank portion 10b, and an outer cylinder 3 that surrounds the inner cylinder 2 is provided on the top plate 1b of the small diameter tank portion 10b. The upper annular chamber 15 and the annular flow path 17 are formed vertically.

【００１２】上部環状室１５には、循環ポンプ４を介し
て受水槽Ａのドレーン口ａと接続した導水配管５の吐出
口５０が通じており、また、上部環状室１５の他側には
前に説明した構造のオゾン及び懸濁物除去機構７が配置
されている。内筒２の下部には開口２０が設けられ、そ
の近傍の内筒外周と大径タンク部１０ａ間の容積の大き
な下部環状室１６に多孔板２１が張設され、その多孔板
２１の上にろ過材８が積層充填されている。ろ過材８の
頂部と仕切り壁１ｃの間には環状の処理水取り出し室１
６１が形成されており、この処理水取り出し室１６１に
受水槽Ａに通じる処理水取り出し配管１９が接続されて
いる。The upper annular chamber 15 is communicated with a discharge port 50 of a water guiding pipe 5 connected to a drain port a of a water receiving tank A via a circulation pump 4, and the other side of the upper annular chamber 15 is connected to the front. The ozone / suspension removing mechanism 7 having the structure described in 1. is arranged. An opening 20 is provided in the lower portion of the inner cylinder 2, and a perforated plate 21 is stretched in a lower annular chamber 16 having a large volume between the outer periphery of the inner cylinder and the large-diameter tank portion 10a in the vicinity thereof. The filter material 8 is stacked and filled. An annular treated water extraction chamber 1 is provided between the top of the filter material 8 and the partition wall 1c.
61 is formed, and the treated water take-out chamber 19 is connected to the treated water take-out pipe 19 leading to the water receiving tank A.

【００１３】この実施例においては、前記導水配管５の
上位レベル部位に図５に示す構造のエア添加部６’を設
け、オリフィス６１の下流側即ち低圧側にある導入口６
２からエアを吸い込んで受水槽から取り出された水にエ
アを混合させるようにしている。そして、前記内筒１の
開口領域に対応する大径タンク部１０ａには循環配管９
が接続され、循環配管９はオゾン循環用ポンプ１１が接
続されると共に上方に立上り、端部の吐出口９０が上部
環状室１５に挿入されている。吐出口９０は好ましくは
前記導水配管５の吐出口５０とほぼ同じく接線方向に開
口している。 循環配管９の立上り頂部には、図５に示す構造のオゾン
添加部６が設けられ、導入口６２がオゾン発生器６ａと
接続されることにより、内筒２から吐出された水にオゾ
ンを添加し上部環状室１５に供給する操作を反復するよ
うになっている。その他の構造は第１実施例と同じであ
る。In this embodiment, an air addition section 6'having the structure shown in FIG. 5 is provided at the upper level portion of the water conduit 5 and the inlet 6 located downstream of the orifice 61, that is, on the low pressure side.
The air is sucked in from 2 and mixed with the water taken out from the water receiving tank. The circulation pipe 9 is provided in the large-diameter tank portion 10a corresponding to the opening area of the inner cylinder 1.
Is connected, the circulation pipe 9 is connected to the ozone circulation pump 11 and rises upward, and the discharge port 90 at the end is inserted into the upper annular chamber 15. The discharge port 90 preferably opens in a tangential direction substantially the same as the discharge port 50 of the water conduit 5. An ozone addition unit 6 having the structure shown in FIG. 5 is provided at the rising top of the circulation pipe 9, and the introduction port 62 is connected to the ozone generator 6a to add ozone to the water discharged from the inner cylinder 2. The operation of supplying the upper annular chamber 15 is repeated. The other structure is the same as that of the first embodiment.

【００１４】なお、内筒２は、実施例では底板１ａから
立設され、開口２０は半径方向の穴を設けることで得て
いるが、これに代え、内筒中間部にフランジを設けて仕
切り壁１ｃで支えてもよい。また、実施例では水道水を
活性化するため受水槽Ａを用いているが、いけすの水の
処理の場合には受水槽のかわりに水槽が使用され、プー
ルや池の場合にはそれら自体が受水槽に代わるものとな
る。In the embodiment, the inner cylinder 2 is erected from the bottom plate 1a, and the opening 20 is obtained by providing a hole in the radial direction. However, instead of this, a flange is provided in the middle portion of the inner cylinder to partition the partition. It may be supported by the wall 1c. In addition, although the water receiving tank A is used to activate the tap water in the embodiment, the water tank is used instead of the water receiving tank in the case of the treatment of the water of the sausage, and in the case of the pool or the pond itself. It will replace the water tank.

【００１５】[0015]

【実施例の作用】第１実施例においては、受水槽Ａ内に
供給された水道水は循環ポンプ４を駆動することにより
ドレーン口ａから導水配管５に送り込まれる。導水配管
５にはオゾン添加部６が設けられており、水道水はオリ
フィス６１を通過することにより流速が増加しエゼクタ
効果が生ずるため、オゾン発生器６ａで作られたオゾン
が導入口６２から吸い込まれ、水道水に混合される。こ
のオゾン混合水は導水配管５を流れ上部環状室１５に位
置している吐出口５０から上部環状室１５に吹き込まれ
る。Operation of the Embodiment In the first embodiment, the tap water supplied into the water receiving tank A is sent to the water guiding pipe 5 from the drain port a by driving the circulation pump 4. The water introducing pipe 5 is provided with an ozone adding section 6, and since the tap water passes through the orifice 61, the flow velocity is increased and an ejector effect is produced, so that the ozone produced by the ozone generator 6a is sucked in through the inlet port 62. It is mixed with tap water. The ozone mixed water flows through the water conduit 5 and is blown into the upper annular chamber 15 from the discharge port 50 located in the upper annular chamber 15.

【００１６】上記吐出口５０は上部環状室１５の接線方
向に向いており、そのため上部環状室１５で旋回流とな
り、一方、外筒３の下端が仕切り壁１ｃより上位に開口
しているため水は下方への水流となり、その結果、水道
水とオゾンとが撹拌混合され十分に気液接触がなされ
る。それにより、オゾンの持つ強力な酸化作用で雑菌、
ウイルス等が殺菌され、また塩素や塩素化合物トリハロ
メタン等の発ガン性物質が分解され、同時にカルキ臭な
どの異臭も除去される。さらにオゾンは微細な泡となっ
て上部環状室１５に分散し、上昇するため、水に有機物
などの懸濁物が溶けていても、それが気泡に捕集され気
泡に帯同され、使用済みオゾン(残留オゾン)の泡ともど
も水位より上の密閉空間１５０に集められる。その密閉
空間１５０には導出管７ｂが通じているため、泡分は導
出管７ｂを経て容器７ａに送られ、水分は底から戻し管
７ｃにより上部環状室１５に戻され、懸濁物と酸素は排
出管７ｄから外部に排出される。The discharge port 50 faces the tangential direction of the upper annular chamber 15 and therefore forms a swirling flow in the upper annular chamber 15, while the lower end of the outer cylinder 3 is open above the partition wall 1c, so that water is discharged. Becomes a downward flow of water, and as a result, tap water and ozone are agitated and mixed, and sufficient gas-liquid contact is made. As a result, the strong oxidizing effect of ozone causes various bacteria,
Viruses and the like are sterilized, and carcinogens such as chlorine and chlorine compound trihalomethane are decomposed, and at the same time, offensive odors such as chlorine and the like are also removed. Furthermore, since ozone becomes fine bubbles and is dispersed in the upper annular chamber 15 and rises, even if a suspended matter such as an organic matter is dissolved in water, it is trapped by the bubbles and is entrained in the bubbles. Both the bubbles of (residual ozone) are collected in the enclosed space 150 above the water level. Since the outlet pipe 7b communicates with the closed space 150, the bubbles are sent to the container 7a via the outlet pipe 7b, and the water is returned from the bottom to the upper annular chamber 15 by the return pipe 7c to suspend the suspended matter and oxygen. Is discharged from the discharge pipe 7d to the outside.

【００１７】上記のようにオゾンによる処理がなされた
殺菌水は、次いで外筒３の下端を潜って外筒３と内筒２
間の狭い環状流路１７に進入し、環状流路１７を上昇し
て内筒の上端から内筒内の流下通路を下って底部の開口
２０から下部環状室１６に吐出される。この下部環状室
１６には多孔板２１を介してろ過材８が積層されてお
り、殺菌水は多孔板２１を抜け、ろ過材８中を上昇して
ゆく。本考案は殺菌水をいきなり下降流としてろ過材に
接触させてから上昇させるのでなく、上記のように一次
処理水を内筒内に流下させ、それから上昇させつつろ過
材８で抵抗を持たせる形で接触させるため、ろ過材８と
の接触が高い接触効率となり、処理能力が高なる。The sterilized water treated with ozone as described above goes under the lower end of the outer cylinder 3 and then the outer cylinder 3 and the inner cylinder 2.
It enters into the narrow annular flow passage 17, rises in the annular flow passage 17, descends the downflow passage in the inner cylinder from the upper end of the inner cylinder, and is discharged into the lower annular chamber 16 from the opening 20 at the bottom. The filter medium 8 is laminated in the lower annular chamber 16 via the porous plate 21, and the sterilizing water passes through the porous plate 21 and rises in the filter medium 8. In the present invention, the sterilized water is not brought into a descending flow and brought into contact with the filter medium before being raised, but the primary treated water is allowed to flow down into the inner cylinder as described above, and then the filter medium 8 is made to have resistance while being raised. The contact with the filter medium 8 has a high contact efficiency, and the processing capacity is high.

【００１８】この実施例では、ろ過材８が白炭のような
炭類８ａを積層しており、これに殺菌水が接触すること
により、炭酸水素イオン等の働きでわずかであるが混入
している残留オゾンが分解され、同時に遠赤外線が照射
される。さらにろ過材８として活性石を積層しているた
め、これの強い吸着力により残留している汚染物質(重
金属、臭気、細菌など)を吸着分解する。また、同時に
活性石に含まれている鉄分、マグネシウム、マンガン、
カルシウムなどの各種無機塩類が溶出するため、イオン
化した活性水となり、同時にＰＨが調整される。これに
より安全でミネラル分の豊かな水となる。 本考案装置を実地に使用した結果を示すと、容量５００
ｌの受水槽に連結し、オゾン発生器として最大３０mmg
／Hrのものを使用し、循環ポンプとして１００Ｖ、１３
０Ｗを使用し、ろ過材として備長炭と麦飯石を使用し、
水道水を処理した。その結果、処理前ではpＨ7.02、遊
離塩素0.44mg/l、全塩素0.69m/lのものが、20分後、各
蛇口でpＨ7.25、遊離塩素0.06mg/l、全塩素0.16m/lと大
幅に改善された。In this embodiment, the filter medium 8 is laminated with charcoal 8a such as white charcoal, and when sterilizing water comes into contact with the charcoal 8a, it is slightly mixed due to the action of hydrogencarbonate ions and the like. The residual ozone is decomposed, and at the same time, far infrared rays are irradiated. Further, since the activated stone is laminated as the filter material 8, the residual contaminants (heavy metal, odor, bacteria, etc.) are adsorbed and decomposed by the strong adsorption force of the activated stone. At the same time, iron, magnesium, manganese contained in activated stones,
Since various inorganic salts such as calcium are eluted, they become ionized active water, and at the same time the pH is adjusted. This results in safe, mineral-rich water. The results of practical use of the device of the present invention show a capacity of 500
It is connected to a 1-liter water receiving tank and has a maximum of 30 mmg as an ozone generator.
/ Hr, 100V, 13V as a circulation pump
0W is used, Bincho charcoal and barley stone are used as a filter,
The tap water was treated. As a result, before treatment, pH 7.02, free chlorine 0.44 mg / l, total chlorine 0.69 m / l, but after 20 minutes at each faucet pH 7.25, free chlorine 0.06 mg / l, total chlorine 0.16 m / l It was greatly improved with l.

【００１９】前記のようにろ過材８を通過した水は仕切
り壁１ｃの直下の処理水取り出し室１６１に到り、ここ
に処理水取り出し配管１９が接続されているため、受水
槽Ａに戻される。その間、受水槽Ａからは水が導水配管
５により底側から本考案装置Ｂに連続的に導入され、従
って、受水槽Ａ内の水は全量が所定時間たとえば１５〜
３０分で循環処理され、したがって、受水槽Ａ内の水は
良質の水として貯留され、配管も洗浄されるため、清掃
の必要がなくなる。As described above, the water that has passed through the filter medium 8 reaches the treated water take-out chamber 161 directly below the partition wall 1c and is returned to the water receiving tank A because the treated water take-out pipe 19 is connected thereto. . Meanwhile, the water from the water receiving tank A is continuously introduced into the device B of the present invention from the bottom side by the water guiding pipe 5, so that the total amount of the water in the water receiving tank A is within a predetermined time, for example, 15 to 15.
The water is circulated in 30 minutes, so that the water in the water receiving tank A is stored as high-quality water and the pipes are cleaned, so that cleaning is not necessary.

【００２０】第２実施例では、受水槽Ａの水はエア添加
部６’でエアが混入され、上部環状室１５に吐出され
る。同時にオゾン循環用ポンプ１１の駆動により内筒２
０を下った水が循環配管９に取り出され、この循環配管
９に設けられているオゾン添加部６で前記第１実施例と
同様にオゾンが添加され、吐出口９０から上部環状室１
５に吹き込まれる工程が繰り返される。このため、上部
環状室１５ではエア混合水とオゾン混合水とが旋回、拡
散し、それにより前記したような殺菌、脱臭、塩素や塩
素化合物の分解、および懸濁物の捕集が行われる。この
実施例では下部環状室１６の容積が大きく、ろ過材８の
充填量も多いため多量の水を短時間で処理することが出
来る。第１実施例も第２実施例もろ過材８の種類を生物
膜接触ろ材に代えて充填することで目的とする水処理を
自在に行うことができる。In the second embodiment, the water in the water receiving tank A is mixed with air in the air adding section 6'and discharged into the upper annular chamber 15. At the same time, the inner cylinder 2 is driven by driving the ozone circulation pump 11.
Water below 0 is taken out to the circulation pipe 9, ozone is added in the ozone addition section 6 provided in the circulation pipe 9 as in the first embodiment, and the upper annular chamber 1 is discharged from the discharge port 90.
The process of blowing into 5 is repeated. Therefore, in the upper annular chamber 15, the air-mixed water and the ozone-mixed water are swirled and diffused, and as a result, the sterilization, deodorization, decomposition of chlorine and chlorine compounds, and collection of the suspension are performed as described above. In this embodiment, since the volume of the lower annular chamber 16 is large and the amount of the filter medium 8 filled is large, a large amount of water can be treated in a short time. In both the first embodiment and the second embodiment, the target water treatment can be freely performed by filling the filter medium 8 with the biofilm contact filter medium instead of the type.

【００２１】なお、本考案装置をプールに適用した場合
には、オゾンにより遊泳者の体から出る汗、尿、唾液等
の有機物質と塩素との化合物、トリハロメタン、塩素と
アンモニアとの反応生成物、さらに大腸菌、ウイルス等
を確実に除去することができる。また、懸濁物も微細な
気泡に絡ませて除去することが出来る。また、ゴルブ状
の池などに適用した場合には、化学薬品肥料の流れ込み
により発生したアオコが酸欠により腐敗分解してヘドロ
化したものや有機懸濁物質を除去することができ、また
ＰＨ調整、酸素供給、脱臭を図ることができ、透明度の
高い清流水とすることができる。When the device of the present invention is applied to a pool, a compound of chlorine with an organic substance such as sweat, urine, saliva and the like which is emitted from a swimmer's body due to ozone, a reaction product of trihalomethane, chlorine and ammonia. In addition, Escherichia coli, viruses, etc. can be reliably removed. Also, the suspended matter can be removed by being entangled with fine bubbles. In addition, when applied to Golve-like ponds, it is possible to remove sludge that has been decomposed due to oxygen deficiency due to oxygen deficiency, and organic suspended solids, and PH adjustment. Oxygen supply, deodorization can be achieved, and clear water with high transparency can be obtained.

【００２２】[0022]

【考案の効果】以上説明した本考案によるときには、受
水槽を始めとする各種貯水を循環させつつオゾンを混入
撹拌し、懸濁物質を泡で捕集し、次いでろ過して戻す操
作を繰し、しかも、筒状タンク内を上部環状室１５と下
部環状室１６に区画し、上部環状室で殺菌と残留オゾン
の排出、懸濁物の捕集除去を行い、殺菌水を中心の内筒
２を下降させて下部環状室１６の底に送り込み、この室
に充填したろ過材８をぬって上昇させるため、コンパク
トな構造で高速で効率よく浄化することができ、可動部
がないため故障も起こらない。 したがって、たとえば、受水槽と連結した場合には、受
水槽の水が循環される間に滅菌し、塩素や有機ハロゲン
化合物を除去し、臭気を除去し、さらにＰＨを調整し、
かつミネラル化を図って安全でうまい水を作り出すこと
ができ、したがって、受水槽内が全く汚染されないた
め、清掃等の必要もなくなりメンテナンスも容易化され
るというすぐれた効果が得られる。[Effects of the Invention] According to the present invention described above, the operation of mixing and agitating ozone while collecting water, such as a water tank, collecting suspended substances with bubbles, and then returning them by filtration is repeated. Moreover, the inside of the cylindrical tank is divided into an upper annular chamber 15 and a lower annular chamber 16, and sterilization, discharge of residual ozone, and collection and removal of suspended solids are performed in the upper annular chamber, and the inner cylinder 2 mainly containing sterilized water is used. Is lowered and sent to the bottom of the lower annular chamber 16 and the filter medium 8 filled in this chamber is wetted and raised, so that it is possible to perform high-speed and efficient purification with a compact structure, and there is no moving part, which causes failure. Absent. Therefore, for example, when it is connected to a water receiving tank, it is sterilized while water in the water receiving tank is circulated, chlorine and organic halogen compounds are removed, odor is removed, and PH is further adjusted,
In addition, it is possible to produce safe and delicious water by mineralizing, and therefore, since the inside of the water receiving tank is not contaminated at all, there is no need for cleaning or the like, and maintenance is facilitated, which is an excellent effect.

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

【図１】本考案装置の第１実施例を示す縦断側面図、FIG. 1 is a vertical sectional side view showing a first embodiment of the device of the present invention,

【図２】同じくその拡大図、[Fig. 2] Also an enlarged view of the same

【図３】図２のＸ−Ｘ線に沿う断面図、3 is a sectional view taken along line XX of FIG.

【図４】図２のＹ−Ｙ線に沿う断面図、FIG. 4 is a sectional view taken along line YY of FIG.

【図５】本考案におけるオゾンないしエア添加部の断面
図、FIG. 5 is a cross-sectional view of an ozone or air addition portion in the present invention,

【図６】本考案の第２実施例を示す縦断側面図である。FIG. 6 is a vertical sectional side view showing a second embodiment of the present invention.

【符号の説明】[Explanation of symbols]

１…筒状タンク、１ｃ…仕切り壁、２…内筒、３…外
筒、４…循環ポンプ、５…導水配管、６…オゾン添加
部、６’…エア添加部、６ａ…オゾン発生器、７…オゾ
ン及び懸濁物除去機構、８…ろ過材、１１…オゾン循環
用ポンプ、１５…上部環状室、１６…下部環状室、１７
…環状流路、１９…処理水取り出し配管DESCRIPTION OF SYMBOLS 1 ... Cylindrical tank, 1c ... Partition wall, 2 ... Inner cylinder, 3 ... Outer cylinder, 4 ... Circulation pump, 5 ... Water pipe, 6 ... Ozone addition part, 6 '... Air addition part, 6a ... Ozone generator, 7 ... Ozone and suspended matter removing mechanism, 8 ... Filtering material, 11 ... Ozone circulation pump, 15 ... Upper annular chamber, 16 ... Lower annular chamber, 17
… Circular flow path, 19… Treated water extraction pipe

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.⁵ 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｃ０２Ｆ 9/00 Ｚ 7446−4Ｄ ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Office reference number FI technical display location C02F 9/00 Z 7446-4D

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】中間を仕切り壁で上下に区画した筒状タン
クと、仕切り壁を貫き上端が筒状タンクの天壁にまで達
しない長さの内筒と、筒状タンクの天壁から垂設され内
筒を外囲し仕切り壁に達しない長さの外筒とを備え、前
記外筒と筒状タンク間の上部環状室には、受水槽などか
らポンプを介して処理すべき水を導きかつ一部がオゾン
発生器と接続した導水配管の吐出口を導くとともに、吐
出口と異なる部位には一端が上部環状室の上部と通じ他
端が上部環状室側部に通じたオゾン及び懸濁物除去機構
を設け、前記内筒の下部を下部環状室の底領域に開口さ
せると共に、該開口より上位の内筒と筒状ケーシング間
の下部環状室にはろ過材を充填し、ろ過材より上の下部
環状室に受水槽などに到る処理水取り出し配管を接続し
たことを特徴とする浄水機。1. A tubular tank having a partition wall at an intermediate portion, an inner cylinder having a length that penetrates through the partition wall and has an upper end that does not reach the top wall of the tubular tank, and is suspended from the top wall of the tubular tank. An inner cylinder that surrounds the inner cylinder and is provided with an outer cylinder having a length that does not reach the partition wall.In the upper annular chamber between the outer cylinder and the cylindrical tank, water to be treated from a water receiving tank or the like via a pump is provided. Guide the discharge port of the water conduit that is partially connected to the ozone generator, and at a part different from the discharge port, one end communicates with the upper part of the upper annular chamber and the other end communicates with the ozone and the suspension that communicates with the side part of the upper annular chamber. A suspended matter removing mechanism is provided, the lower part of the inner cylinder is opened to the bottom region of the lower annular chamber, and the lower annular chamber between the inner cylinder and the tubular casing above the opening is filled with a filter medium. It is characterized in that a treated water extraction pipe reaching the receiving tank etc. was connected to the upper lower annular chamber. Water purification machines. 【請求項２】中間を仕切り壁で上下に区画した筒状タン
クと、仕切り壁を貫き上端が筒状タンクの天壁にまで達
しない長さの内筒と、筒状タンクの天壁から垂設され内
筒を外囲し仕切り壁に達しない長さの外筒とを備え、前
記外筒と筒状タンクの上部環状室には、受水槽などから
ポンプを介して処理すべき水を導きかつ一部にエア添加
部を有する導水配管の吐出口を導くとともに、吐出口と
異なる部位には一端が上部環状室の上部と通じ他端が上
部環状室側部に通じたオゾン及び懸濁物除去機構を設
け、前記内筒の下部を下部環状室の底部領域に開口させ
ると共に、該開口より上位の内筒と筒状ケーシング間の
下部環状室にはろ過材を充填し、ろ過材より上の下部環
状室に受水槽などに到る処理水取り出し配管を接続し、
かつ、前記ろ過材より下の下部環状室と上部環状室とを
ポンプを含む循環系で結び、その循環系にオゾン添加部
を設けたことを特徴とする浄水機。2. A cylindrical tank having an intermediate section partitioned by a partition wall into upper and lower parts, an inner tube having a length that penetrates through the partition wall and has an upper end not reaching the top wall of the cylindrical tank, and is suspended from the top wall of the cylindrical tank. It is provided with an outer cylinder that surrounds the inner cylinder and has a length that does not reach the partition wall.The outer cylinder and the upper annular chamber of the cylindrical tank guide water to be treated from a water receiving tank or the like via a pump. In addition to guiding the discharge port of the water conduit having an air addition part in part, one end communicates with the upper part of the upper annular chamber and the other end communicates with the side part of the upper annular chamber at a part different from the discharge port. A removal mechanism is provided to open the lower part of the inner cylinder to the bottom region of the lower annular chamber, and to fill the lower annular chamber between the inner cylinder and the tubular casing above the opening with a filter medium, which is above the filter medium. Connect the treated water extraction pipe reaching the receiving tank etc. to the lower annular chamber of
A water purifier characterized in that a lower annular chamber and an upper annular chamber below the filter medium are connected by a circulation system including a pump, and an ozone addition section is provided in the circulation system.