201040114 六、發明說明： 【發明所屬之技術區域】 本發明是關於淨水匣、及使用該淨水匣之淨水器。 【先前技術】 作爲以往的淨水器，設有複數個用來收容礦物質含有 量不同的活水劑的通水路，並且在這些通水路分別設有通 〇 水控制閥，藉由控制各通水控制閥的開閉，能夠可變地設 定水的礦物質濃度之淨水器爲眾所皆知（專利文獻1 )。 [專利文獻1]日本特開平1 0- 1 5 5 64號公報 【發明內容】 但是，在上述專利文獻1所記載的以往之淨水器，需 要調整複數個通水控制閥來設定水的礦物質濃度。因此， 會有調整複數個通水控制閥之設定作業繁雜的問題。 Ο 因此，本發明之目的是在於提供能夠更容易地設定將 礦物質添加到水之添加劑濃度的淨水匣、及使用該淨水匣 之淨水器。 本發明的第1技術的特徵之淨水匣係具備有盒，該盒 是在內部形成有用來淨化所導入的水之淨化室、和收容添 加到所導入的水的添加劑之添加劑收容室，並且具有用來 將水導入到前述添加劑收容室的第1導水口。前述添加劑 收容室係形成有，當水被導入到室內時，空氣聚集於室內 的上部的空氣聚集區域、和所導入的水聚集於前述空氣聚 -5 - 201040114 集區域的下方之浸水區域。前述添加劑係在前述浸水區域 ，浸漬於所導入的水。前述添加劑係在前述添加劑收容室 內，被收容於從成爲前述浸水區域之部分到成爲前述空氣 聚集區域之部分。浸水高度設定機構是藉由設定聚集於前 述空氣聚集區域的空氣的壓力，來設定前述浸水區域的高 度。 藉由這樣的結構，以利用浸水高度設定機構來設定聚 集於空氣聚集區域之空氣的壓力，來設定收容於添加劑收 容室內之添加劑欲浸水的浸水高度，藉此，能夠設定添加 劑濃度。因此，在本發明的第1技術的特徵之淨水匣，比 起調整設有複數個控制閥的開閉來設定添加劑濃度之以往 的淨水匣，可更容易地設定添加劑濃度。 本發明的第1技術的特徵之淨水匣中，作爲前述浸水 高度設定機構，亦可具有供聚集於前述空氣聚集區域之空 氣脫離的氣體脫離通路之流體節流部。 藉由這樣的結構，能夠將浸水高度設定機構做成更簡 單的結構q 本發明的第1技術的特徵之淨水匣中，作爲前述浸水 高度設定機構，亦可在從前述空氣聚集區域使空氣脫離的 氣體脫離通路設置閥。 藉由這樣的結構，因設有閥而容易提高通流抵抗，因 此能夠提交聚集於空氣聚集區域之空氣的壓力，容易降低 浸水區域的高度，藉此，能夠容易將添加劑濃度設定成更 低。 -6- 201040114 本發明的第1技術的特徵之淨水匣中，作爲前 高度設定機構，亦可在前述空氣聚集區域具備供給 空氣泵。 藉由這樣的結構，藉由設置空氣泵，能夠更進 高聚集於空氣聚集區域之空氣的壓力，容易將浸水 高度做得更低，藉此能夠將添加劑濃度進一步設定 。又，藉由控制空氣泵，亦可更容易地可變地設定 0 域的高度。 本發明的第1技術的特徵之淨水匣，中，前述 進一步具備有迂迴前述添加劑收容室而將水導入到 化室之第2導水口。 藉由這樣的結構，利用將從第1導水口導入而 添加劑收容室內的水、和從第2導水口導入而旁通 收容室之水予以分流，變得容易調整添加劑收容室 的流量，進而變得容易提高添加劑濃度的調整精度 〇 又，此時，前述第1導水口亦可配置於較前述 水口更上方的位置。 藉由這樣的結構，能夠抑制因水位差、水的動 成在導水口之水的流量即在添加劑收容室內之水的 需以上地增大。 本發明的第2技術的特徵之淨水器係用來獲得 入並予以淨化的淨水之淨水器，其特徵爲具備有： 的第1技術的特徵之淨水匣；和供前述淨水匣可裝 設之本體。 述浸水 空氣之 一步提 區域的 成更低 浸水區 盒亦可 前述淨 流動於 添加劑 內的水 〇 第2導 壓等造 流量所 將水導 本發明 卸地裝 -7- 201040114 藉由這樣的結構，能夠獲得裝備有可達到與 的作用效果的淨水匣之淨水器。 本發明的第3技術的特徵之淨水器係用來獲 入並予以淨化的淨水之淨水器，其特徵爲具備有 ;和供前述淨水匣可裝卸地裝設之本體。前述淨 內部形成有將所導入的水淨化的淨化室、和收容 述所導入的水的添加劑之添加劑收容室，並且具 對前述添加劑收容室導入水用的第1導水口之盒 加劑收容室係當水被導入到室內時，於室內的上 空氣聚集的空氣聚集區域、和於前述空氣聚集區 形成有所導入的水聚集之浸水區域。前述添加劑 浸水區域，浸漬於所導入的水。前述添加劑係在 劑收容室內，被收容於從成爲前述浸水區域之部 前述空氣聚集區域之部分。具備有對前述空氣聚 給空氣的空氣泵之浸水高度設定機構是設置於前 。前述浸水高度設定機構是藉由設定聚集於前述 區域的空氣的壓力，來設定前述浸水區域的高度 藉由這樣的結構，藉由設置空氣泵，能更進 聚集於空氣聚集區域之空氣的壓力而變得更容易 高度，藉此，能夠將添加劑濃度更進一步設定成 ，藉由控制空氣泵，亦可更容易地可變地設定浸 高度。 【實施方式】 上述相同 得將水導 :淨水匣 水匣係在 添加到前 備有具有 。前述添 部形成有 域的下方 係在前述 前述添加 分到成爲 集區域供 述本體部 空氣聚集 〇 一步提局 降低浸漬 更低。又 水區域的 -8- 201040114 以下，參照圖面詳細地說明關於本發明的實施例。再 者，在以下的複數個實施例，包含有相同的構成要素。因 此，在以下的說明中，針對這些相同的構成要素賦予相同 的符號，並且省略重複的說明。 [實施例1] 圖1〜圖3是顯示本發明的實施例1。 ◎ 首先，參照圖1，說明關於實施例1之淨水器1的槪 略結構。此淨水器1係構成作爲罐型淨水器。在有底筒狀 的罐盒2的筒內，收容有有底筒狀的隔壁體3。又，罐盒 2的筒內，藉由隔壁體3區劃成爲上側大致一半的原水室 4、和下側大致一半的淨水室5。 在隔壁體3的底壁3a，形成有朝下方凹設的圓筒狀 的凹部3b。對凹部3b，圓筒狀的淨水匣6從上方插入到 深部爲止並嵌裝著。在凹部3 b的深部壁3 c，形成有開口 〇 3d。 在淨水匣6嵌裝於凹部3 b之狀態，淨水匣6的上部 6a露出於原水室4內。又，在淨水匣6的上部6a，形成 於盒7之第1導水口 7a與第2導水口 7b面臨原水室4。 第2導水口 7b是設置於底壁3 a的附近。又，在此狀態， 淨水匣6的下端部6b從開口 3d露出於淨水室5內。又， 在淨水匣6的下端部6b，形成於盒7之排水口 7c面臨淨 水室5。被導入到原水室4內之原水，從第1導水口 7 a 與第2導水口 7b導入到淨水匣6內，至少在被淨化後， 201040114 作爲淨水，從排水口 7c排出到淨水室5內。 在原水室4的上方，配置形成有給水口 8 a之頂壁8 。給水口 8a係藉由可轉動地安裝於頂壁8之上開式蓋9 ，可開閉地封閉著。原水係在將蓋9朝上方打開的狀態下 ，經由給水口 8 a供給到原水室4內。 又’在隔壁體3的側壁3e與罐盒2之間，形成有從 淨水室5朝上方延伸的通路10。在罐盒2或頂壁8，於成 爲通路1〇的上端部之位置，形成有注水口 10a。在實施 例1，以注水口 1 〇a成爲下方的方式傾倒罐盒2 (在圖1 中，爲使罐盒2朝順時鐘方向傾倒），將儲存於淨水室5 內之淨水，經由通路1 〇，從注水口 1 〇 a排出。再者，在 實施例1，注水口 l〇a是藉由可轉動地支承於罐盒2或頂 壁8之上開式蓋1 1 ’可開閉地封閉著。在此情況，能夠 構成當使罐盒2傾倒時，藉由自重或水的動壓等使蓋u 轉動，來打開注水口 1 〇 a。 其次’參照圖2’圖3，說明關於淨水匣6的結構。 淨水匣6是形成爲圓筒形狀，以該圓筒形狀的中心軸Ax (參照圖1’圖2)沿著上下方向的姿勢予以使用。盒7 具有在使用狀態下成爲上部之上盒12、和成爲下部之下 盒13’將上盒12的下緣與下盒13的上緣相互地結合而 呈現圓筒狀的外形狀。再者，在以下的說明中，以使用狀 態之淨水匣6的圓筒形狀作爲基準，來規定上下方向、軸 方向、周方向、及徑方向。 盒7內，是藉由隔壁14、對此隔壁1 4隔著間隔並配 -10- 201040114 置於下方之薄片15，劃分成上下方向（軸方向）大的3 部位之空間。在這些空間中，最上部成爲收容添加劑1 6 之添加劑收容室S1、最下部成爲用來淨化水的淨化室S2 、中間部則成爲中間室S 3。 添加劑收容室S1是被上盒12與隔壁14所包圍而形 成的。上盒12具有：成爲盒7的周壁上部之周壁12a、 成爲盒7的頂壁之頂壁12b、以及從頂壁12b的中央部大 0 致沿著淨水匣6的中心軸Αχ朝下方延伸的內筒12c。又 ，在此上盒12，安裝有隔壁14來封住該筒內的下部。即 ，在實施例1，在上盒12的筒內，作爲被周壁12a、頂壁 12b、內筒12c、及隔壁14所包圍的斷面圓環狀的空間， 形成有添加劑收容室S 1。在此添加劑收容室S 1，收容有 例如直徑數釐米左右之粒狀鈣等的添加劑1 6。 在周壁1 2 a，形成有側面視角大致呈矩形的第1導水 口 7a。在此第1導水口 7a，藉由插入成形等張設有透水 〇 性網1 7，能夠抑制添加劑1 6從第1導水口 7a溢出。又 ，在內筒1 2 c，形成有從其下端朝上方延伸的細縫狀缺口 1 2d。缺口 1 2d的寬度是設定成較添加劑1 6的粒徑小。藉 此，能夠抑制添加劑16從缺口 12d溢出。再者，在實施 例1，將缺口 12d的上緣Ke的軸方向的位置、和第1導 水口 7a的上緣12f的軸方向的位置做成大致相同。 又，在隔壁14的底壁部14a的中央部，形成有朝上 方呈圓錐狀突出的突出部1 4b。在突出部1 4b的中央部， 形成有上方突出並供內筒12c插通的筒部14c。又，在底 -11 - 201040114 壁部1 4a，作爲來自於添加劑收容室S 1之排水口，形成 有從淨水匣6的中心軸Ax呈放射狀地延伸之複數個細縫 1 4d。細縫1 4d的寬度也設定成較添加劑1 6的粒徑小，藉 此，可抑制添加劑1 6從細縫1 4d溢出。 在具備有以上結構的添加劑收容室S 1，添加劑1 6溶 出於從原水室4經由第1導水口 7a或第2導水口 7b導入 到添加劑收容室S 1內之原水。然後，添加有添加劑的水 從添加劑收容室S 1經由隔壁1 4的細縫1 4 d流出到中間室 S3 ° 在此，在實施例1，於添加劑收容室S 1的上部，形 成有封住空氣之空氣聚集區域Aa。藉此，存在於空氣聚 集區域A a內即添加劑收容室S 1的上部之添加劑1 6不被 浸水。即，以周壁1 2 a、頂壁1 2b、及內筒1 2 c所構成的 凹部1 8是僅朝下方開放，朝上方沒有空氣脫離路徑。因 此，即使水從第1導水口 7 a侵入到添加劑收容室S 1內， 淨水匣6的上部6a完全浸在儲存在原水室4的水中之狀 態（即沒入水中的狀態），空氣也會聚集於此凹部18。 因此’能夠防止處於空氣聚集區域Aa內之添加劑1 6的披 水。即’位於較浸水區域Aw的上限L下方位置的添加劑 1 6浸於水中，而位於較上限l上方的位置之添加劑1 6不 會浸於水中。 在該結構’當位於下方位置之添加劑1 6浸於水中而 溶出時’位於上方的添加劑i 6因重力而朝下方下降，自 動地補給到浸水區域A w。因此，能將收容於添加劑收容 -12- 201040114 室S 1之添加劑1 6從配置於下側者依次使用。因此， 收容於淨水匣內之添加劑全體浸水或披水的結構，不 進一步增長添加劑1 6的使用可能期間，並且在淨水 的使用初期與使用後期能夠將添加劑的濃度差抑制到 。又，若依據實施例1，依據浸水區域Aw的高度來 添加劑1 6的浸水高度，藉此，能夠設定添加劑濃度 大値。即，能夠抑制添加劑1 6所需要以上地溶出到 ❹ 在成爲中間室S3的周壁之上盒12的周壁12a的 ，於周方向隔著大致一定間隔形成有複數個第2導 7b。因此，在中間室S 3，從原水室4經由第2導水 導入原水，並且從添加劑收容室S 1經由細縫1 4d導 加有添加劑的水。然後這些水被導入到配置於中間1 的下方之淨化室S2 (的吸附處理室S2 1 )。即，在實 1，從第2導水口 7b導入到中間室S 3之原水迂迴在 〇 劑收容室S 1。如此，藉由將流動於添加劑收容室S 1 水、和旁通添加劑收容室S1的水予以分流，能夠獨 設定流動於添加劑收容室S1內之水的流量、和旁通 收容室s 1之水的流量。因此，變得容易提高添加劑 的調整精度。 又，在實施例1，第2導水口 7b是配置於較第 水口 7a更下方的位置。因此，藉由因第1導水口 7a 2導水口 7b之高度差所引起的水位差、和到達處於 水室4給水當初接近隔壁體3的底壁3 a之位置的第 比起 僅可 匣 6 更小 設定 的最 水中 下部 水口 □ 7b 入添 g S3 施例 添加 內的 立地 加劑 濃度 1導 與第 被原 2導 -13- 201040114 水口 7b之水的動壓，使得比起第1導水口 7a水更容易從 第2導水口 7 b進入。因此，特別是在被原水室4給水的 最初時間，能夠將在第1導水口 7a之水的流量作成較少 ’容易將添加劑收容室S 1內的水的流量調整成較少。 又，在實施例1，將添加劑收容室s 1配置於較第2 導水口 7b更上方位置。因此，在原水室4的水位變成較 添加劑收容室S1的下端低之後’水僅從第2導水口 7 b流 入到淨水匣6內。因此，藉由未通過添加劑收容室S1內 而未含添加劑1 6之水，在較中間室S 3更下游側（中間室 S 3、淨化室S 2內等），可促進添加劑1 6的排出並抑制添 加劑1 6殘留。因此，在下一次使用時，能夠抑制因殘留 的添加劑1 6使添加劑濃度變得較設定値高的情況產生， 容易獲得期望的添加劑濃度。 配置於中間室S3的下方之淨化室S2是藉由配置於沿 著淨水匣6的中心軸Αχ的位置之圓筒狀的筒體19’區隔 於徑方向。又，在實施例1，將筒體1 9的外周側作爲收 容吸附劑（例如粒狀或粉狀的活性碳等）20之吸附處理 室S21，而將筒體19的筒內作爲收容過濾材（例如彎曲 成倒U字形的中空絲膜等）21之過濾處理室S22。在該 結構，從中間室 S 3所導入的水是依次經由吸附處理室 S21與過濾處理室S22，從下端部6b的排水口 7c被排出 。筒體19是嵌入到形成於成爲盒7的底壁之下盒13的底 壁13a的中央部且朝下方凹陷的凹部13b。藉此，筒體19 是沿著淨水匣6的中心軸Αχ立設於上下方向。 ，14 - 201040114 吸附處理室S21是被成爲盒7的周壁下部之下盒13 的周壁13c、筒體19、底壁13a、及薄片15所包圍，形 成爲具有圓環狀的斷面之筒狀。薄片ls是例如能以不織 布來構成。在實施例1，薄片15是形成爲環狀而包圍筒 體19’將其外緣部15a夾持於上盒12與下盒13之間， 來固定於盒7。另外，內緣部〗5b作爲自由端，水從中間 室S 3經過此內緣部1 5 b與筒體1 9之間的間隙，導入到吸 Ο 附處理室S21內。再者’亦可藉由透水性材料構成薄片 15使水透過。又，在實施例1，於筒體19的上端，裝設 有蓋22，藉由從此蓋22朝徑外側突出的突緣部22a，使 得薄片15的內緣部15b不會朝較突緣部22a更上方翹曲 。藉由這樣的結構，即使在將淨水匣6從淨水器1取下的 狀態下傾倒或上下顛倒的情況，薄片1 5也可卡止於突緣 部2 2 a而將間隙封住。因此，能夠抑制吸附劑2 0從吸附 處理室S2 1朝中間室S3側溢出。 〇 在筒體19的下部，形成有連通口 19a。藉由連通口 19a，將吸附處理室S21與過濾處理室S22連通。在吸附 處理室S2 1內使吸附劑20吸附不純物並加以除去的水， 經由連通口 19a導入到過濾處理室S22內。 在過濾處理室S22，作爲過濾材21之細的吸管狀的 中空絲膜在多數被束集而彎曲成倒U字狀的狀態下被收 容著。從過濾處理室S22內通過中空絲膜的膜壁而透過膜 內之水，會通過膜內而朝過濾處理室S22的下端部流出’ 從排水口 7c流出到淨水室5。當水通過中空絲膜的膜壁 -15- 201040114 時，含於水中的不純物被過濾。作爲過濾材2 1之中空絲 膜是在較連通口 19a更下方以接着劑（未圖示）一邊掩埋 間隙一邊固定於筒體1 9，藉由此接著劑，阻止從過濾處 理室S22內未通過中空絲膜通而直接流出的情況產生。 又，當空氣不經意地聚集於淨水匣6內的各部時’會 有變得無法獲得期望的流量，在獲得淨水爲止花費時間， 或變得無法獲得期望的添加劑濃度之虞。因此，在實施例 1，大致沿著淨水匣6的中心軸A X形成有氣體脫離通路 〇 具體而言，在上盒12的頂壁12b的中央部’形成有 將內筒1 2c的上端側（深部側）與外部連通之圓形貫通孔 12i，並嵌裝著蓋28以封住此貫通孔12i。蓋28具有圓板 狀的板部2 8 a、和從板部2 8 a的周緣部朝上方突出的突起 部28c，在板部28a的中央部形成有貫通孔28b。在實施 例1，此貫通孔28b作爲氣體脫離孔來發揮功能。 嵌裝於筒體19的上端之蓋22具有隨著朝向上方逐漸 變細的圓錐部22b、和從圓錐部22b的頂上朝上方延伸的 圓筒部22c，將圓筒部22c的前端延設到內筒12c的內部 。因此，過濾處理室S22內的空氣會經過圓錐部22b、圓 筒部22c、及內筒12c的筒內，從貫通孔28b排出。’ 吸附處理室S 2 1及中間室S 3內的空氣會一邊沿著隔 壁14的突出部1 4b上升，一邊朝淨水匣6的中心軸Αχ 側移動，經過缺口 1 2 d進入到內筒1 2 c的筒內’再從貫通 孔28b排出。 -16- 201040114 添加劑收容室s 1內的空氣（除了聚集於凹部1 8 (空 氣聚集區域A a )內之空氣以外的空氣），從缺口 1 2 d經 過內筒12c的筒內，再從貫通孔28b排出。 又，在實施例1，設有藉由設定空氣聚集區域Aa內 的空氣的壓力，來設定在浸水區域Aw中之添加劑1 6的 浸水高度D的浸水高度設定機構。在實施例1，將具有作 爲氣體脫離孔的貫通孔28b之蓋28使用作爲浸水高度設 0 定機構。即，如上述般，貫通孔28b是設置於氣體脫離通 路（在實施例1爲氣體脫離通路的終端部），添加劑收容 室S 1的空氣也經由此氣體脫離通路排出到淨水匣6外。 因此，當貫通孔28b之空氣的通流抵抗越大，則成爲其上 游側之空氣聚集區域Aa內的空氣的壓力變得越高，因此 ，能夠使空氣聚集區域Aa的下限，即浸水區域Aw的上 限L的位置朝下方下降，而能夠降低添加劑1 6的浸水高 度D。由於浸水高度D越低，則浸水的添加劑1 6的量變 〇 得越少，故，添加劑濃度變低。在實施例1，貫通孔28b 相當於流體節流部。作爲流體節流部之貫通孔28b作爲例 如孔口、閘口節流部等來構成。 圖3 ( a )是顯示在淨水匣6裝設僅形成1個貫通孔 2 8b且空氣的通流抵抗比較高的蓋2 8之狀態。又，圖3 ( b )是裝設有形成2個貫通孔28b且空氣的通流抵抗較低 的蓋28A之狀態。 在蓋28，僅形成1個貫通孔28b。因此，在圖3 ( a )的狀態，氣體脫離通路之空氣的通流抵抗成爲較高的狀 -17- 201040114 態。因此，在此情況，空氣變得比較不易脫離，空氣聚集 區域Aa的內壓變得較高，空氣聚集區域Aa的下限即浸 水區域Aw的上限L的位置成爲較下方，而添加劑1 6的 浸水高度D變得較低。因此，在此情況，添加劑濃度變 得較低。 在蓋28A’形成有2個貫通孔28b。因此，在圖3 (b )的狀態，氣體脫離通路之空氣的通流抵抗成爲較低的狀 態。因此，在此情況，空氣變得比較容易脫離，空氣聚集 區域Aa的內壓變得較高，空氣聚集區域Aa的下限即浸 水區域A w的上限L的位置成爲較上方，而添加劑1 6的 浸水高度D變得較高。因此，在此情況，添加劑濃度變 得較高。 再者，氣體脫離通路的通流抵抗，亦可藉由蓋28的 貫通孔2Sb的孔徑來改變。即，能增大孔徑（使用貫通孔 的孔徑大之蓋）來降低通流抵抗，或縮小孔徑（使用貫通 孔的孔徑小之蓋）來增高通流抵抗。 又’如圖3 ( a )所示，在實施例1，能以形成第1導 水口 7 a的高度來維持浸水區域Aw的上限L。這是利用， 在對第1導水口 7 a張設具有適宜大小的間隙（所謂網眼 尺寸）之網17的情況，當網17內部的空氣的壓力與網 I7外部的水的壓力夾著網17而成爲一致時，水會停留於 網1 7的間隙內，在網1 7的外側存在有水，而在網1 7的 內側存在有空氣，在此狀態下該網1 7成爲空氣與水之境 界的現象。再者，在較上限L下方，網1 7的內外皆存在 -18- 201040114 有水，經由網1 7的間隙，水可通流。 如以上說明，在實施例1，在添加劑收容室S 1 上部形成空氣聚集區域Aa，在成爲較該空氣聚集區 更下方的浸水區域A w，對所導入的水浸漬添加劑1 6 添加劑收容室S 1內，將添加劑1 6收容在從成爲浸水 Aw的部分到成爲空氣聚集區域Aa的部分，能夠將 空氣聚集區域Aa內之添加劑1 6在不被浸水或披水的 〇 下加以維持。又’當處於浸水區域AW內之添加劑1 於水中而溶出時，位於較其更上方的位置之添加劑1 因重力而朝下方下降，自動地補給到浸水區域Aw。 ，能將收容於添加劑收容室S 1之添加劑1 6從配置於 者依次使用。因此，比起收容於淨水匣內之添加劑全 水或披水的結構，不僅可進一步增長添加劑1 6的使 能期間，並且在淨水匣6的使用初期與使用後期，能 添加劑的濃度的變動抑制成更小。 Ο 又，在實施例1，設置具有設於氣體脫離通路的 流體節流部之貫通孔28b的蓋28、28A，來作爲藉由 聚集於空氣聚集區域Aa之空氣的壓力，來設定在浸 域Aw之添加劑1 6的浸水高度D的浸水高度設定機 因此，藉由適宜地設定貫通孔2 8 d的規格（大小、長 )，來設定空氣聚集區域Aa的內壓，藉此，能夠設 浸水區域A w之添加劑1 6的浸水高度D。因此，比 置閥等來改變流量之結構，能夠以更簡單的結構來獲 夠可變地設定添加劑濃度之構造。再者，在使用鈣等 內的 ^ Aa 。在 區域 位於 狀態 6浸 6會 因此 下側 體浸 用可 夠將 作爲 設定 水區 構。 度等 定在 起設 得能 作爲 -19- 201040114 添加劑之情況’能夠可變地設定水的硬度。 又，在實施例1，作爲浸水高度設定機構之蓋28、 28A可裝卸地裝設於上盒12 (盒7 )。因此’能較容易地 更換因貫通孔28b所產生的通流抵抗不同的蓋28、28 A ’ 可變地設定空氣聚集區域A a的內壓’藉此’能夠可變地 設定添加劑1 6的濃度。 又，在實施例1，在盒7，形成有迂迴添加劑收容室 s 1來將水導入到淨化室S2之第2導水口 7b。因此，藉由 將通過添加劑收容室S 1的水、和旁通添加劑收容室S 1的 水予以分流，能夠獨立地設定流動於添加劑收容室S 1內 之水的流量、和旁通加劑收容室S1之水的流量。因此， 變得容易將添加劑收容室S1內的水的流量設定成適用濃 度調整之値，進而變得容易提高添加劑濃度的調整精度。 又，在實施例1，將第1導水口 7a配置於較第2導 水口 7b更上方的位置。因此，藉由因第1導水口 7a與第 2導水口 7b之高度差所引起的水位差 '和到達處於被原 水室4給水當初接近隔壁體3的底壁3a之位置的第2導 水口 7 b之水的動壓，使得比起第1導水口 7 a，水更容易 從第2導水口 7 b進入。因此’特別是在被原水室4給水 的最初時間，能夠將在第1導水口 7 a之水的流量作成爲 較少。因此，能夠抑制在添加劑收容室S 1內水的流量增 大成所需以上而對添加劑濃度造成影響的情況產生（濃度 變高、變低）。 -20- 201040114 [實施例2] 圖4及圖5是顯示本發明的實施例2。 在實施例2，對上述實施例1之淨水匣6，裝設作爲 浸水高度設定機構之蓋28B來代替蓋28、28A者。裝設 有此蓋28B之圖5所示的淨水匣6也能裝設於圖1所示的 淨水器1來使用。 蓋2 8B是作爲可容許空氣從下方朝上方的通流，且限 0 制從上方朝下方的空氣或水的通流之閥（單向閥、逆止閥 )來構成。蓋28B具備有貫通孔28b、和閥體29。又，閥 體29之結構爲可開閉地封住貫通孔28b。閥體29具備有 :嵌裝於形成在板部28a的中央部的貫通孔28d之棒狀部 29a ;和從棒狀部29a的上端部朝稍斜下方呈傘狀地擴散 且平面視角大致呈圓形的傘部29b。傘部29b是從上方覆 蓋所有的複數個貫通孔28b。在棒狀部29a之從貫通孔 2 Sd朝下方露出的前端部，形成有突出部29c。突出部 〇 2 9 c是作爲棒狀部2 9 a的脫離防止部來發揮功能。閥體2 9 是藉由彈性體等具有彈性（可撓性）材料來形成的。在將 閥體29安裝於板部28a之狀態下，藉由閥體29的彈性， 使傘部29b的周緣部（前端緣）按壓並密接於板部28a加 以密封。即，板部2 8 a的上面作爲閥座來發揮功能，按壓 於板部28a之力成爲預荷重（安裝荷重）。 即，在實施例2，當較蓋28B更上游側（即下方）的 空氣的壓力提高，抗衡閥體29 (的傘部29b )的預荷重， 而將該傘部29b推起時，空氣被排出。因此，在實施例2 -21 - 201040114 ，此傘部2 9b的預荷重’使空氣聚集區域Aa的內壓變高 ，空氣聚集區域Aa的下限即浸水區域Aw的上限L的位 置會成爲較下方。因此，添加劑1 6的浸水高度D變得較 低。因此，在此情況，變得可將添加劑濃度設定成更低。 又，藉由設定閥體29的預荷重’使得能夠更精度良好地 設定空氣聚集區域Aa內的內壓’進而能更精度良好地設 定添加劑濃度。 又，在實施例2中’作爲浸水高度設定機構之蓋28B 亦可裝卸地裝設於上盒12(盒7)。因此，較容易地更換 閥體29的預荷重不同者，能可變地設定空氣聚集區域Aa 的內壓，藉此，能夠可變地設定添加劑1 6的濃度。 [實施例3 ] 圖6是顯示本發明的實施例3之淨水器的斷面圖。 在實施例3，於淨水器1 C，設有包含空氣泵3 Op之作 爲浸水高度設定機構的泵單元3 0，從該泵單元3 0，經由 配管30a對淨水匣6C的空氣聚集區域Aa內供給空氣。 具體而言，在淨水器1C的成爲本體部的一部分之隔 壁體3的側壁3 e，形成有朝內側突出且在平面視角呈D 字狀之棚板部3 f。該泵單元3 0載置並固定於此棚板部3 f 上。配管3 0 a的下端部是在確保了密封的狀態下插入到從 淨水匣6的上盒1 2 C的頂壁1 2 b朝下方突出的筒部1 2 j。 在泵單元3 0，除了例如作爲較小型的容積型泵所構 成之空氣泵30p以外，亦可裝設用來驅動空氣泵30p之馬 -22- 201040114 達等的致動器、調整氣壓之控制閥、當成爲預定壓力以上 時打開空氣壓迴路的洩壓閥、壓力感測器、計時器、控制 馬達或控制閥等的動作之控制電路、電池等的電源、操作 旋鈕、開關等（空氣泵3 Op以外未圖示）。 在淨水匣6，於內筒1 2c的上端部，形成有作爲氣體 脫離孔之貫通孔12k。 在上述結構，利用以泵單元3 0可變地設定空氣聚集 0 區域Aa的內壓，能夠可變地設定添加劑1 6的濃度。在進 行使用之際，首先，使用者操作開關、操作旋鈕，來設定 增高或降低添加劑濃度。泵單元3 0因應此設定，來控制 要供給之空氣的壓力、供給量等。在設定成提高添加劑濃 度之情況，將要供給之空氣的壓力、供給量控制成少。藉 此，降低空氣聚集區域Aa的內壓，使空氣聚集區域Aa 的下限即浸水區域Aw的上限L的位置下降，進而降低添 加劑1 6的浸水高度D。相反地，在設定降低添加劑濃度 〇 之情況，將要供給之空氣的壓力、供給量控制成多。藉此 ，提高空氣聚集區域Aa的內壓，提升空氣聚集區域Aa 的下限即浸水區域Aw的上限L的位置，進而提高添加劑 1 6的浸水高度D。 再者，從空氣泵30p所吐出的空氣的壓力係設定成： 當水通過淨水匣6C之際，可確保與被塡充於淨水匣6C 內的淨化室S2之吸附劑20充分的接觸時間，能夠維持可 發揮淨化性能的流量之壓力爲佳。 又，在供給空氣之際，亦可依據壓力感測器之壓力檢 -23- 201040114 測結果，對空氣泵3 0p、控制閥進行反饋控制，亦可使用 電磁螺線管式的控制閥等來可變地控制壓力。又，亦可藉 由計時器來控制供給空氣之期間、時間點，亦可在經過預 定時間後切斷電源。在此情況，切斷電源之時間點，理想 爲對原水室4內的水的全量，藉由淨水匣6C之處理結束 ，水從淨水匣6C對淨水室5內排出動作完成之後爲佳。 以上，若依據實施例3，在設置包含空氣泵30p之泵 單元30，能夠更進一步提高聚集於空氣聚集區域Aa之空 氣的壓力，使得能夠將浸水高度D降的更低。因此，能 夠將添加劑濃度進一步設定成更低。又，藉由空氣泵3 Op 等的其他控制，可更容易地且更至精細地控制空氣聚集區 域Aa的空氣的內壓。因此，容易獲得期望的添加劑濃度 〇 以上，針對本發明的理想實施例進行了說明，但本發 明不限於上述實施例’可進行各種變更。例如，亦可將淨 水匣作成爲圓筒形以外的形狀，亦可將浸水高度可變構件 作成爲有底圓筒狀以外的形狀。又’添加劑收容室、淨化 室、第1導水口、第2導水口等其他細部的規格（形狀、 大小、配置、收容物等）亦可適宜地變更。又，亦可將包 含空氣泵之浸水高度設定機構裝設於淨水匣。在此情況， 亦可將該浸水高度設定機構可裝卸地裝設於淨水匣。 [產業上的利用可能性] 藉由本發明，比起以往的裝置’能夠提供可更容易地 -24- 201040114 設定對水添加礦物質之添加劑濃度的淨水匣、及使用該淨 水匣之淨水器。 【圖式簡單說明】 圖1是本發明的實施例1之淨水器的斷面圖。 圖2是本發明的實施例1之淨水匣的斷面圖。 圖3是本發明的實施例1之淨水匣的斷面圖，（a ) 〇 爲顯示設有作爲對空氣之通流抵抗較大的流體節流部要素 之蓋的狀態之圖，（b)爲顯示設有通流抵抗較小的蓋的 狀態之圖。 圖4是本發明的實施例2之淨水匣的斷面圖。 圖5是圖4的V部的放大圖。 圖6是本發明的實施例3之淨水器的斷面圖。 【主要元件符號說明】 Ο 1，1 c :淨水器 2 :罐盒 3 :隔壁體 3 a :底壁 3 b :凹部 3 c :深部壁 3 e :側壁 3 f :棚板部 4 :原水室 -25- 201040114 5 :淨水室 6 :淨水匣 6 a :上部 7 :盒 7 a :第1導水口 7b :第2導水口 7c :排水口 8 :頂壁 8 a :給水口 9 :蓋 10 :通路 1 0 a :注水口 11 :蓋 1 2,1 2C :上盒 12a:周壁 12b :頂壁 12c :內筒 1 2 d :缺口 12e，12f :上緣 13 :下盒 1 4 :隔壁 1 4 a :底壁部 14b :突出部 14c :筒部 -26 201040114 1 4 d :細縫 15 :薄片 1 5 a :外緣部 1 5 b :內緣部 1 6 :添加劑 17 :網 1 8 :凹部 0 19 :筒體 1 9a :連通口 2 0 :吸附劑 2 1 :過濾材 22 :蓋 2 2 a :突緣部 22b :圓錐部 2 2 c :圓筒部 ❹ 28,28A，28B:蓋 2 8 a :板部 2 8 b :貫通孔 2 9 :閥體 2 9 a :棒狀部 2 9 b :傘部 2 9 c :突出部 3 0 :泵單元 3〇a :配管 -27- 201040114 30p :空氣栗 D :浸水高度 S 1 :添加劑收容室 S 2 :淨化室 S 3 :中間室201040114 VI. Description of the invention: [Technical region to which the invention pertains] The present invention relates to clean water, And the water purifier using the purified water. [Prior Art] As a conventional water purifier, There are a number of water passages for containing water-retaining agents with different mineral contents. And in these water passages, there are respectively a water control valve, By controlling the opening and closing of each water control valve, A water purifier capable of variably setting the mineral concentration of water is known (Patent Document 1). [Patent Document 1] Japanese Patent Laid-Open Publication No. Hei No. Hei No. Hei. In the conventional water purifier described in the above Patent Document 1, It is necessary to adjust a plurality of water control valves to set the mineral concentration of the water. therefore, There will be problems in adjusting the setting operation of a plurality of water-passing control valves. Ο Therefore, It is an object of the present invention to provide a purified water which can more easily set the concentration of an additive which adds minerals to water, And a water purifier using the clean water. A water purification system characterized by the first aspect of the present invention includes a cartridge. The box is internally formed with a clean room for purifying the introduced water, And an additive containment chamber for accommodating an additive added to the introduced water, Further, it has a first water conduit for introducing water into the additive storage chamber. The aforementioned additive storage chamber is formed, When water is introduced into the room, The air gathers in the upper air gathering area of the room, And the introduced water accumulates in the water immersion area below the aforementioned air poly-5 - 201040114 gathering area. The aforementioned additives are in the aforementioned water immersion area, Immerse in the introduced water. The aforementioned additive is in the aforementioned additive storage chamber, It is accommodated in a portion from the portion that becomes the water immersion area to the air accumulation area. The immersion height setting mechanism is configured to set the pressure of the air collected in the air gathering region. To set the height of the aforementioned water immersion area. With such a structure, Using the immersion height setting mechanism to set the pressure of the air collected in the air gathering area, To set the level of water immersion in the additive to be contained in the additive storage chamber. With this, The additive concentration can be set. therefore, The clean water in the feature of the first technique of the present invention, The conventional clean water enthalpy of setting the additive concentration is set by adjusting the opening and closing of a plurality of control valves. The additive concentration can be set more easily. In the clean water tank characterized by the first technique of the present invention, As the aforementioned water immersion height setting mechanism, It is also possible to have a fluid restricting portion for the gas escape passage in which the air accumulated in the air collecting region is detached. With such a structure, The water immersion height setting mechanism can be made into a simpler structure. In the water purification feature of the first technique of the present invention, As the aforementioned water immersion height setting mechanism, It is also possible to provide a valve in which the gas which is detached from the air collecting region is separated from the passage. With such a structure, It is easy to increase the flow resistance due to the valve. Therefore, it is possible to submit the pressure of the air collected in the air gathering area, Easy to reduce the height of the flooded area, With this, It is easy to set the additive concentration to be lower. -6- 201040114 In the clean water feature of the first technique of the present invention, As the front height setting mechanism, A supply air pump may be provided in the air gathering region. With such a structure, By setting up an air pump, Being able to further increase the pressure of the air that collects in the air gathering area, It is easy to make the water immersion height lower. Thereby, the additive concentration can be further set. also, By controlling the air pump, It is also easier to variably set the height of the 0 field. The clean water feature of the first technique of the present invention, in, Further, the second water guiding port for introducing water into the chemical storage chamber is provided. With such a structure, Water introduced into the additive from the first water conduit, And the water introduced from the second water conduit and bypassing the containment chamber is diverted, It becomes easy to adjust the flow rate of the additive containment chamber, Further, it becomes easy to improve the adjustment precision of the additive concentration. at this time, The first water conduit may be disposed above the nozzle. With such a structure, Can suppress the water level difference, The flow of water at the water outlet is increased as the flow rate of the water in the additive accommodation chamber is increased. A water purifier characterized by the second technique of the present invention is a water purifier for obtaining purified water that is purified and purified. It is characterized by: The characteristics of the first technique of the clean water; And the body that can be installed for the aforementioned water purification tank. The lower immersion zone box of one of the stepping areas of the immersed air may also be a net flow of the water in the additive, the second pressure guiding, etc., and the water flow is guided by the present invention. -7- 201040114 by such a structure , It is possible to obtain a water purifier equipped with a clean water that can achieve the same effect. A water purifier characterized by a third aspect of the present invention is a water purifier for obtaining and purifying a purified water. It is characterized by possession; And a body that is detachably mounted for the aforementioned water purification tank. The net interior is formed with a clean room for purifying the introduced water, And an additive storage chamber for accommodating the additive of the water introduced therein, Further, the cartridge is provided with a first water guiding port for introducing water into the additive storage chamber. The additive storage chamber is when water is introduced into the room. An air gathering area where air is concentrated in the room, And forming a water-immersed area where the introduced water accumulates in the aforementioned air accumulation zone. The aforementioned additive water immersion area, Immerse in the introduced water. The aforementioned additive is in the agent receiving chamber, It is housed in a portion of the air collecting region from the portion which becomes the water immersion area. The immersion height setting mechanism provided with the air pump that collects air from the air is disposed in front. The aforementioned immersion height setting mechanism is configured to set the pressure of the air collected in the aforementioned area. To set the height of the aforementioned water immersion area, by such a structure, By setting up an air pump, It is easier to increase the pressure of the air that collects in the air gathering area. With this, Ability to further set the additive concentration to By controlling the air pump, It is also easier to variably set the dip height. [Embodiment] The above is the same as the water guide: The water purification system is provided before the addition. The lower portion of the aforementioned addition portion is formed in the aforementioned addition portion to the collection region to provide air concentration in the main body portion, and the impregnation is lowered. In the water area below -8- 201040114, Embodiments relating to the present invention will be described in detail with reference to the drawings. Again, In the following embodiments, Contains the same components. Therefore, In the following description, The same symbols are assigned to these same constituent elements, And the repeated description is omitted. [Embodiment 1] Figs. 1 to 3 show Embodiment 1 of the present invention. ◎ First of all, Referring to Figure 1, A schematic structure of the water purifier 1 of the embodiment 1 will be described. This water purifier 1 is constructed as a tank type water purifier. In the cylinder of the bottomed cylindrical can 2 A partition body 3 having a bottomed cylindrical shape is housed. also, Inside the can of the canister 2 By dividing the partition body 3 into a raw water chamber that is substantially half of the upper side. And about half of the clean water chamber 5 on the lower side. In the bottom wall 3a of the partition body 3, A cylindrical recess 3b recessed downward is formed. For the recess 3b, The cylindrical water purification bowl 6 is inserted from the top to the deep side and is fitted. In the deep wall 3 c of the recess 3 b, An opening 〇 3d is formed. In a state in which the clean water tank 6 is fitted in the recess 3 b, The upper portion 6a of the clean water tank 6 is exposed in the raw water chamber 4. also, In the upper part 6a of the clean water raft 6, The first water conduit 7a and the second water conduit 7b formed in the cartridge 7 face the raw water chamber 4. The second water conduit 7b is provided in the vicinity of the bottom wall 3a. also, In this state, The lower end portion 6b of the clean water tank 6 is exposed from the opening 3d in the clean water chamber 5. also, At the lower end portion 6b of the clean water tank 6, The drain port 7c formed in the cartridge 7 faces the clean water chamber 5. Raw water that is introduced into the raw water chamber 4, Introduced from the first water conduit 7 a and the second water conduit 7 b into the clean water tank 6 At least after being purified, 201040114 as clean water, It is discharged from the drain port 7c into the clean water chamber 5. Above the raw water chamber 4, The top wall 8 formed with the water supply port 8 a is disposed. The water supply port 8a is rotatably mounted on the top wall 8 above the open cover 9, It can be closed and closed. The raw water system is in a state where the cover 9 is opened upward, It is supplied into the raw water chamber 4 via the water supply port 8a. Further, between the side wall 3e of the partition body 3 and the can 2, A passage 10 extending upward from the clean water chamber 5 is formed. In the can 2 or the top wall 8, In the position of the upper end of the passage 1〇, A water injection port 10a is formed. In the first embodiment, Pour the canister 2 in such a way that the water inlet 1 〇a becomes lower (in Figure 1, In order to tilt the can 2 toward the clockwise direction), The purified water stored in the clean water chamber 5, Via path 1, 〇 Discharge from the water inlet 1 〇 a. Furthermore, In Embodiment 1, The water injection port l〇a is openably and closably closed by an open cover 1 1 ' rotatably supported on the can 2 or the top wall 8. In this case, Can be configured when the can 2 is poured over, Rotating the cover u by self-weight or dynamic pressure of water, etc. To open the water inlet 1 〇 a. Next, referring to Figure 3 of Figure 2, Explain the structure of the clean water raft 6. The clean water raft 6 is formed into a cylindrical shape. The cylindrical axis Ax (see Fig. 1' Fig. 2) is used in the vertical direction. The box 7 has an upper upper box 12 in use state, The lower case 13' joins the lower edge of the upper case 12 and the upper edge of the lower case 13 to each other to have a cylindrical outer shape. Furthermore, In the following description, Based on the cylindrical shape of the clean water 匣6 in the state of use, To specify the up and down direction, Axis direction, Week direction, And the direction of the path. Inside the box 7, By the next wall 14, The partition wall 14 is spaced apart from the partition sheet 16 by -10-201040114. It is divided into three spaces with a large vertical direction (axial direction). In these spaces, The uppermost portion becomes the additive containing chamber S1 for accommodating the additive 16 The lowermost part becomes a clean room S2 for purifying water, The intermediate portion becomes the intermediate chamber S3. The additive containing chamber S1 is formed by being surrounded by the upper casing 12 and the partition wall 14. The upper box 12 has: The peripheral wall 12a of the upper portion of the peripheral wall of the cartridge 7 Becomes the top wall 12b of the top wall of the cartridge 7, And an inner cylinder 12c which extends from the central portion of the top wall 12b to the lower side along the central axis of the clean water sump 6. Again, On the box 12, A partition wall 14 is mounted to seal the lower portion of the cylinder. which is , In Embodiment 1, In the barrel of the upper box 12, As the wall 12a, Top wall 12b, Inner cylinder 12c, And an annular space surrounded by the partition wall 14, An additive storage chamber S 1 is formed. In this additive containment chamber S 1, An additive 16 such as granular calcium having a diameter of several centimeters or so is accommodated. On the perimeter wall 1 2 a, A first water conduit 7a having a substantially rectangular side view is formed. Here, the first water conduit 7a, a water-permeable mesh is provided by inserting an isometric sheet. It is possible to suppress the overflow of the additive 16 from the first water conduit 7a. Again, In the inner cylinder 1 2 c, A slit-like notch 1 2d extending upward from the lower end thereof is formed. The width of the notch 1 2d is set to be smaller than the particle diameter of the additive 16. By this, It is possible to suppress the overflow of the additive 16 from the notch 12d. Furthermore, In the first embodiment, Positioning the axial direction of the upper edge Ke of the notch 12d, The position in the axial direction of the upper edge 12f of the first water conduit 7a is substantially the same. also, In the central portion of the bottom wall portion 14a of the partition wall 14, A projection portion 14b projecting in a conical shape toward the upper side is formed. In the central portion of the projection 1 4b, A tubular portion 14c that protrudes upward and is inserted into the inner cylinder 12c is formed. also, At the bottom -11 - 201040114 wall 1 4a, As the drain port from the additive storage chamber S1, A plurality of slits 14d extending radially from the central axis Ax of the clean water tank 6 are formed. The width of the slit 14d is also set to be smaller than the particle size of the additive 16. By this, It is possible to suppress the overflow of the additive 16 from the slit 14d. In the additive containing chamber S1 having the above structure The additive 16 is dissolved in the raw water introduced into the additive storage chamber S1 from the raw water chamber 4 via the first water conduit 7a or the second water conduit 7b. then, The water to which the additive is added flows out from the additive containing chamber S 1 through the slit 14 d of the partition wall 14 to the intermediate chamber S3 °, In Embodiment 1, In the upper part of the additive storage chamber S1, An air gathering area Aa enclosing the air is formed. With this, The additive 16 existing in the air collecting region A a , that is, the upper portion of the additive containing chamber S 1 is not immersed in water. which is, With the perimeter wall 1 2 a, Top wall 1 2b, And the recess 18 formed by the inner cylinder 1 2 c is open only downward, There is no air leaving the path upwards. Therefore, Even if water intrudes into the additive storage chamber S 1 from the first water conduit 7 a, The upper portion 6a of the clean water tank 6 is completely immersed in the water stored in the raw water chamber 4 (i.e., in a state of being out of the water). Air also collects in the recess 18. Therefore, it is possible to prevent the draping of the additive 16 in the air collecting region Aa. That is, the additive 16 located at a position below the upper limit L of the water immersion area Aw is immersed in water. The additive 16 located above the upper limit l is not immersed in water. In the structure 'when the additive 16 in the lower position is immersed in water to be dissolved, the additive i 6 located above is lowered downward by gravity. Automatically replenished to the submerged area A w. therefore, The additive 16 contained in the room S 1 of the additive storage -12-201040114 can be used in order from the lower side. therefore, The structure of the whole water-immersed or draped additive of the additive contained in the purified water raft, Without further growth of the use of the additive 16. Further, the difference in concentration of the additive can be suppressed at the initial stage of use of the purified water and at the later stage of use. also, According to the embodiment 1, According to the height of the water immersion area Aw, the immersion height of the additive 16 is With this, It is possible to set the additive concentration to a large extent. which is, It is possible to suppress the elution of the additive 16 to the upper surface of the casing 12 of the casing 12 above the peripheral wall of the intermediate chamber S3. A plurality of second guides 7b are formed at substantially constant intervals in the circumferential direction. therefore, In the middle room S 3, Raw water is introduced from the raw water chamber 4 via the second water guide. Further, water of the additive is introduced from the additive containing chamber S1 via the slit 14d. Then, this water is introduced into the adsorption chamber S2 (the adsorption treatment chamber S2 1 ) disposed below the middle 1 . which is, In real 1, The raw water introduced into the intermediate chamber S 3 from the second water conduit 7b is returned to the sputum containing chamber S1. in this way, By flowing in the additive containment chamber S 1 water, Diverting water from the bypass additive storage chamber S1, The flow rate of the water flowing in the additive containing chamber S1 can be set independently, And bypassing the flow of water in the containment chamber s 1. therefore, It becomes easy to improve the adjustment accuracy of the additive. also, In Embodiment 1, The second water conduit 7b is disposed at a position lower than the first nozzle 7a. therefore, The water level difference caused by the height difference of the water guiding port 7b of the first water guiding port 7a 2, And the ratio of the position of the bottom water wall 3 a which is close to the bottom wall 3 a of the partition body 3 in the water chamber 4 is only 匣6, and the lowermost water nozzle □ 7b which is set smaller is added to the g S3. 1 guide and the dynamic pressure of the water of the original 2 guide-13- 201040114 nozzle 7b, It is easier to enter from the second water conduit 7 b than the water of the first water conduit 7a. therefore, Especially at the initial time of water supply by the raw water chamber 4, The flow rate of the water in the first water conduit 7a can be made small. 〜 The flow rate of the water in the additive storage chamber S1 can be easily adjusted to be small. also, In Embodiment 1, The additive storage chamber s 1 is disposed above the second water conduit 7b. therefore, After the water level of the raw water chamber 4 becomes lower than the lower end of the additive containing chamber S1, water flows only from the second water guiding port 7b into the clean water tank 6. therefore, By not passing the additive containing chamber S1 and not containing the additive 16 water, On the downstream side of the intermediate chamber S 3 (intermediate chamber S 3, Clean room S 2 etc.) The discharge of the additive 16 can be promoted and the residue of the additive 16 can be suppressed. therefore, On the next use, It is possible to suppress the occurrence of a high concentration of the additive due to the residual additive 16 to be high. It is easy to obtain the desired additive concentration. The clean room S2 disposed below the intermediate chamber S3 is partitioned in the radial direction by a cylindrical body 19' disposed at a position along the central axis of the clean water tank 6. also, In Embodiment 1, The outer peripheral side of the cylindrical body 19 is used as an adsorption treatment chamber S21 for absorbing an adsorbent (e.g., granular or powdery activated carbon, etc.) 20, The inside of the cylinder of the cylindrical body 19 serves as a filtration processing chamber S22 for accommodating a filter material (for example, a hollow fiber membrane bent into an inverted U shape) 21 . In the structure, The water introduced from the intermediate chamber S 3 is sequentially passed through the adsorption treatment chamber S21 and the filtration treatment chamber S22. The drain port 7c from the lower end portion 6b is discharged. The cylindrical body 19 is a recessed portion 13b which is fitted into a central portion of the bottom wall 13a of the casing 13 which is the bottom wall of the casing 7, and which is recessed downward. With this, The cylinder 19 is erected in the vertical direction along the central axis of the clean water tank 6. , 14 - 201040114 The adsorption treatment chamber S21 is the peripheral wall 13c of the lower casing 13 which is the lower portion of the peripheral wall of the cartridge 7, Cylinder 19, Bottom wall 13a, Surrounded by sheets 15 The shape is a cylindrical shape having an annular cross section. The sheet ls can be constructed, for example, as a non-woven fabric. In Embodiment 1, The sheet 15 is formed in a ring shape and surrounds the cylindrical body 19' so as to sandwich the outer edge portion 15a between the upper case 12 and the lower case 13, To fix it to the box 7. In addition, The inner edge portion 〖5b is the free end, Water passes from the intermediate chamber S 3 through the gap between the inner edge portion 1 5 b and the cylinder 19, It is introduced into the suction chamber S21. Further, the sheet 15 may be formed by a water permeable material to allow water to permeate. also, In Embodiment 1, At the upper end of the cylinder 19, Equipped with a cover 22, By the flange portion 22a protruding from the cover 22 toward the outside of the diameter, The inner edge portion 15b of the sheet 15 is prevented from warping upward from the flange portion 22a. With such a structure, Even if the purifying water 6 is removed from the water purifier 1 or turned upside down, The sheet 15 can also be locked to the flange portion 2 2 a to seal the gap. therefore, It is possible to suppress the adsorbent 20 from overflowing from the adsorption processing chamber S2 1 toward the intermediate chamber S3 side. 〇 at the lower part of the cylinder 19, A communication port 19a is formed. By the communication port 19a, The adsorption processing chamber S21 is connected to the filtration processing chamber S22. Water in which the adsorbent 20 adsorbs impurities and removes them in the adsorption treatment chamber S2 1 It is introduced into the filtration processing chamber S22 via the communication port 19a. In the filtration processing chamber S22, The hollow tubular hollow fiber membrane as the filter material 21 is accommodated in a state in which it is bundled and bent into an inverted U shape. The water in the membrane is passed through the membrane wall of the hollow fiber membrane from the filtration treatment chamber S22. It flows out through the inside of the film toward the lower end portion of the filtration processing chamber S22, and flows out from the drain port 7c to the clean water chamber 5. When water passes through the membrane wall of the hollow fiber membrane -15- 201040114, The impurities contained in the water are filtered. The hollow fiber membrane as the filter material 21 is fixed to the cylinder 19 by burying a gap with an adhesive (not shown) below the communication port 19a. With this adhesive, The occurrence of the direct outflow from the filtration processing chamber S22 without passing through the hollow fiber membrane is prevented. also, When the air inadvertently collects in the various parts of the clean water tank 6, it becomes impossible to obtain the desired flow rate. It takes time to get clean water, Or become unable to obtain the desired concentration of the additive. therefore, In the embodiment 1, A gas detachment path is formed substantially along the central axis A X of the clean water 匣 6 〇 Specifically, A circular through hole 12i that communicates the upper end side (deep side) of the inner cylinder 1 2c with the outside is formed in the central portion ' of the top wall 12b of the upper casing 12, A cover 28 is fitted to seal the through hole 12i. The cover 28 has a disk-shaped plate portion 28a, And a projection 28c that protrudes upward from a peripheral portion of the plate portion 288a, A through hole 28b is formed in a central portion of the plate portion 28a. In the first embodiment, This through hole 28b functions as a gas escape hole. The cover 22 fitted to the upper end of the cylindrical body 19 has a conical portion 22b that tapers toward the upper side, And a cylindrical portion 22c extending upward from the top of the conical portion 22b, The front end of the cylindrical portion 22c is extended to the inside of the inner cylinder 12c. therefore, The air in the filtration processing chamber S22 passes through the conical portion 22b, The cylindrical portion 22c, And inside the cylinder of the inner cylinder 12c, It is discharged from the through hole 28b. The air in the adsorption processing chamber S 2 1 and the intermediate chamber S 3 rises along the protruding portion 14b of the partition wall 14, Moving toward the center axis 净 side of the clean water 匣6, After entering the inside of the inner cylinder 1 2 c through the gap 1 2 d, it is discharged from the through hole 28b. -16- 201040114 Air in the additive containing chamber s 1 (except for air other than the air collected in the recess 18 (air gathering area A a )), From the gap 1 2 d through the barrel of the inner cylinder 12c, Then, it is discharged from the through hole 28b. also, In Embodiment 1, Provided by the pressure of the air in the air gathering area Aa, The immersion height setting means for setting the immersion height D of the additive 16 in the water immersion area Aw. In Embodiment 1, A cover 28 having a through hole 28b as a gas escape hole is used as a water immersion height setting mechanism. which is, As above, The through hole 28b is provided in the gas escape passage (the end portion of the gas escape passage in the first embodiment). The air in the additive storage chamber S1 is also discharged to the outside of the clean water tank 6 via the gas escape passage. therefore, When the flow resistance of the air in the through hole 28b is larger, Then, the pressure of the air in the air collecting area Aa on the upstream side becomes higher, Therefore, The lower limit of the air accumulation area Aa can be made, That is, the position of the upper limit L of the submerged area Aw falls downward, It is possible to reduce the water immersion height D of the additive 16. Due to the lower the water immersion height D, Then the amount of the water-immersed additive 16 is less, Therefore, The additive concentration becomes low. In Embodiment 1, The through hole 28b corresponds to the fluid restricting portion. The through hole 28b as the fluid restricting portion is exemplified as an orifice, for example. A gate throttle and the like are formed. Fig. 3 (a) shows a state in which the cover member 28 in which only one through hole 28b is formed and the air flow resistance is relatively high is provided in the clean water tank 6. also, Fig. 3 (b) shows a state in which the cover 28A in which the two through holes 28b are formed and the air flow resistance is low. On the cover 28, Only one through hole 28b is formed. therefore, In the state of Figure 3 (a), The flow resistance of the air leaving the passage of the gas becomes a higher state -17- 201040114. therefore, In this case, The air becomes less detachable, The internal pressure of the air gathering area Aa becomes higher, The lower limit of the air accumulation area Aa, that is, the upper limit L of the water immersion area Aw is lower than, On the other hand, the water immersion height D of the additive 16 becomes lower. therefore, In this case, The additive concentration becomes lower. Two through holes 28b are formed in the lid 28A'. therefore, In the state of Figure 3 (b), The flow resistance of the air leaving the passage of the gas becomes a lower state. therefore, In this case, The air becomes easier to break away, The internal pressure of the air gathering area Aa becomes higher, The lower limit of the air accumulation area Aa, that is, the upper limit L of the water immersion area Aw is higher. On the other hand, the water immersion height D of the additive 16 becomes higher. therefore, In this case, The additive concentration becomes higher. Furthermore, The flow resistance of the gas escape passage, It can also be changed by the aperture of the through hole 2Sb of the cover 28. which is, Can increase the aperture (using a large aperture of the through hole) to reduce the flow resistance, Or reduce the aperture (using a small aperture through the through hole) to increase the flow resistance. And as shown in Figure 3 (a), In Embodiment 1, The upper limit L of the water immersion area Aw can be maintained at a height at which the first water conduit 7a is formed. This is the use, In the case where the net 17 having a suitable size (so-called mesh size) is stretched to the first water conduit 7a, When the pressure of the air inside the net 17 and the pressure of the water outside the net I7 are matched by the net 17, The water will stay in the gap of the net 1 7 There is water on the outside of the net 1 7 . There is air on the inside of the net 1 7 . In this state, the net 17 becomes a phenomenon of the boundary between air and water. Furthermore, Below the upper limit L, Net 1 7 is inside and outside -18- 201040114 There is water, Through the gap of the network, 7 Water can flow through. As explained above, In Embodiment 1, An air collecting area Aa is formed in an upper portion of the additive containing chamber S 1 , In the water immersion area A w which is lower than the air accumulation area, For the introduced water-impregnated additive 16 in the additive storage chamber S1, The additive 16 is housed in a portion from the portion which becomes the water immersion Aw to the portion which becomes the air accumulation region Aa. The additive 16 in the air agglomeration area Aa can be maintained under the sputum which is not immersed in water or draped. Further, when the additive 1 in the water immersion area AW is dissolved in water, The additive 1 located at a position higher than it lowers downward due to gravity. Automatically replenished to the submerged area Aw. , The additive 16 accommodated in the additive storage chamber S 1 can be used in order from the arrangement. therefore, Compared to the structure of the additive water or draped in the water purification tank, Not only can the growth period of the additive 16 be further increased, And in the early stage of use and the use of the clean water 匣6, The variation in the concentration of the additive can be suppressed to be smaller. Oh, again, In Embodiment 1, Providing a cover 28 having a through hole 28b provided in the fluid restricting portion of the gas escape passage, 28A, As the pressure of the air collected by the air gathering area Aa, To set the immersion height setting machine for the immersion height D of the additive 16 in the immersion area Aw. By appropriately setting the specifications of the through hole 28 d (size, Long), To set the internal pressure of the air gathering area Aa, With this, The water immersion height D of the additive 16 in the water immersion area A w can be set. therefore, Change the structure of the flow by setting a valve, etc. It is possible to obtain a configuration in which the additive concentration is variably set with a simpler structure. Furthermore, Use ^ Aa in calcium or the like. In the area located in state 6 dip 6 will therefore be used as a set water zone. The degree of water can be variably set in the case where it is set as the additive of -19-201040114. also, In Embodiment 1, a cover 28 as a water immersion height setting mechanism, The 28A is detachably mounted to the upper case 12 (cassette 7). Therefore, it is possible to more easily replace the cover 28 which is different in flow resistance due to the through hole 28b, 28 A ' variably sets the internal pressure of the air gathering region A a 'by this' to variably set the concentration of the additive 16. also, In Embodiment 1, In box 7, The bypass additive storage chamber s 1 is formed to introduce water into the second water conduit 7b of the clean room S2. therefore, By passing the water through the additive containing chamber S1, Diverting water from the bypass additive storage chamber S 1 , The flow rate of the water flowing in the additive containing chamber S 1 can be independently set, And the flow rate of the water in the dosing chamber S1. therefore, It becomes easy to set the flow rate of the water in the additive containing chamber S1 to the applicable concentration adjustment. Further, it becomes easy to improve the adjustment precision of the additive concentration. also, In Embodiment 1, The first water conduit 7a is disposed above the second water conduit 7b. therefore, The water level difference ' caused by the difference in height between the first water conduit 7a and the second water conduit 7b and the second water conduit 7b reaching the position of the bottom wall 3a of the partition body 3 initially supplied by the raw water chamber 4 Dynamic pressure of water, So that compared to the first water outlet 7 a, Water is easier to enter from the second water outlet 7 b. Therefore, especially at the initial time of water supply by the raw water chamber 4, The flow rate of the water at the first water conduit 7a can be made small. therefore, It is possible to suppress an increase in the flow rate of water in the additive storage chamber S 1 and to affect the concentration of the additive (the concentration becomes high, Go low). -20- 201040114 [Embodiment 2] Figs. 4 and 5 show Embodiment 2 of the present invention. In Embodiment 2, For the clean water raft 6 of the above embodiment 1, A cover 28B as a water immersion height setting mechanism is provided instead of the cover 28, 28A. The water purifier 6 shown in Fig. 5 in which the cover 28B is attached can also be installed in the water purifier 1 shown in Fig. 1. The cover 2 8B is used as a flow allowing air to flow from below to the top, And limit the valve for the flow of air or water from the top to the bottom (check valve, The check valve is constructed. The cover 28B is provided with a through hole 28b, And valve body 29. also, The valve body 29 has a structure in which the through hole 28b is sealed in an openable and closable manner. The valve body 29 is provided with: a rod-shaped portion 29a fitted to the through hole 28d formed in the central portion of the plate portion 28a; And an umbrella portion 29b which is diffused in an umbrella shape from the upper end portion of the rod portion 29a toward the obliquely downward direction and has a substantially circular viewing angle. The umbrella portion 29b covers all of the plurality of through holes 28b from above. a front end portion of the rod portion 29a that is exposed downward from the through hole 2 Sd, A protruding portion 29c is formed. The protruding portion 〇 2 9 c functions as a separation preventing portion of the rod portion 2 9 a. The valve body 29 is formed of an elastic (flexible) material such as an elastomer. In a state where the valve body 29 is attached to the plate portion 28a, By the elasticity of the valve body 29, The peripheral edge portion (front end edge) of the umbrella portion 29b is pressed and adhered to the plate portion 28a to be sealed. which is, The upper surface of the plate portion 8 8 a functions as a valve seat, The force pressed against the plate portion 28a becomes a preload (mounting load). which is, In Embodiment 2, When the pressure of the air on the upstream side (ie, the lower side) of the cover 28B is increased, Preloading the counter body 29 (the umbrella portion 29b), When the umbrella portion 29b is pushed up, The air is discharged. therefore, In the example 2-21-201040114, The preload of the umbrella portion 29b increases the internal pressure of the air gathering region Aa. The lower limit of the air accumulation area Aa, that is, the upper limit L of the water immersion area Aw, becomes lower. therefore, The water immersion height D of the additive 16 becomes lower. therefore, In this case, It becomes possible to set the additive concentration to be lower. also, By setting the preload of the valve body 29, the internal pressure in the air collecting region Aa can be set more accurately, and the additive concentration can be set more accurately. also, In the second embodiment, the cover 28B as the water immersion height setting means is detachably attached to the upper case 12 (cassette 7). therefore, It is easier to replace the preload of the valve body 29, The internal pressure of the air gathering area Aa can be variably set, With this, The concentration of the additive 16 can be variably set. [Embodiment 3] Fig. 6 is a cross-sectional view showing a water purifier according to Embodiment 3 of the present invention. In Embodiment 3, In the water purifier 1 C, A pump unit 30 including an air pump 3 Op as a immersion height setting mechanism is provided, From the pump unit 30, Air is supplied into the air collecting region Aa of the clean water tank 6C via the pipe 30a. in particular, The side wall 3 e of the partition body 3 which becomes a part of the main body portion of the water purifier 1C, A shed portion 3f that protrudes inward and has a D-shape in a plan view is formed. The pump unit 30 is placed and fixed to the shed portion 3f. The lower end portion of the pipe 30 a is inserted into the tubular portion 1 2 j protruding downward from the top wall 1 2 b of the upper casing 1 2 C of the clean water tank 6 while the seal is secured. At the pump unit 30, In addition to, for example, the air pump 30p constructed as a smaller displacement pump, It can also be equipped with an actuator for driving the air pump 30p, such as a horse -22- 201040114. Adjust the pressure control valve, Open the pressure relief valve of the air pressure circuit when it becomes a predetermined pressure or higher, Pressure sensor, Timer, a control circuit that controls the operation of a motor or a control valve, Power source such as battery, Operation knob, Switch or the like (not shown in the air pump 3 Op). In the clean water 匣 6, At the upper end of the inner cylinder 1 2c, A through hole 12k as a gas escape hole is formed. In the above structure, The internal pressure of the air gathering 0 area Aa is variably set by the pump unit 30, The concentration of the additive 16 can be variably set. At the time of use, First of all, User operation switch, Operating the knob, To set an increase or decrease in additive concentration. The pump unit 30 is set accordingly. To control the pressure of the air to be supplied, Supply amount, etc. When set to increase the concentration of the additive, The pressure of the air to be supplied, The supply amount is controlled to be small. By this, Lowering the internal pressure of the air gathering area Aa, Decreasing the lower limit of the upper limit L of the water immersion area Aw, which is the lower limit of the air accumulation area Aa, Further, the water immersion height D of the additive 16 is lowered. Conversely, In the case of setting the concentration of the reduced additive 〇, The pressure of the air to be supplied, The supply amount is controlled to be large. Take this Increasing the internal pressure of the air gathering area Aa, The lower limit of the air accumulation area Aa, that is, the upper limit L of the water immersion area Aw, Further, the water immersion height D of the additive 16 is increased. Furthermore, The pressure of the air discharged from the air pump 30p is set to: When the water passes through the clean water 匣 6C, It can ensure sufficient contact time with the adsorbent 20 of the clean room S2 which is filled in the clean water tank 6C, The pressure to maintain the flow rate that can purify the performance is better. also, On the occasion of the supply of air, Can also be based on the pressure sensor pressure test -23- 201040114 test results, For air pump 3 0p, Control valve for feedback control, It is also possible to variably control the pressure using an electromagnetic solenoid type control valve or the like. also, The timer can also be used to control the period during which the air is supplied, Time, It is also possible to switch off the power after a predetermined time has elapsed. In this case, When the power is turned off, Ideal for the full amount of water in the raw water chamber 4, By the end of the treatment of the clean water 匣6C, It is preferable that the water is discharged from the clean water tank 6C to the inside of the clean water chamber 5. the above, According to Embodiment 3, In setting the pump unit 30 including the air pump 30p, The pressure of the air accumulated in the air gathering area Aa can be further increased, This makes it possible to lower the water immersion height D lower. therefore, It is possible to further set the additive concentration to be lower. also, With other controls such as air pump 3 Op, The internal pressure of the air of the air accumulation region Aa can be controlled more easily and more finely. therefore, Easy to obtain the desired additive concentration 〇 Above, A preferred embodiment of the present invention has been described. However, the present invention is not limited to the above embodiment, and various modifications can be made. E.g, The water can also be made into a shape other than a cylindrical shape. The water immersion height variable member may have a shape other than a bottomed cylindrical shape. Also, the additive storage room, Purification room, The first water outlet, Specification (shape, other details such as the second water guide) size, Configuration, The contents, etc.) can also be changed as appropriate. also, The water immersion height setting mechanism including the air pump can also be installed in the clean water tank. In this case, The water immersion height setting mechanism can also be detachably mounted on the clean water raft. [Industrial Utilization Probability] By the present invention, Compared with the conventional device, it is possible to provide a clean water that can be more easily set to -24- 201040114 to add minerals to water. And use the water purifier of the clean water. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing a water purifier according to a first embodiment of the present invention. Fig. 2 is a cross-sectional view showing a water purification tank according to a first embodiment of the present invention. Figure 3 is a cross-sectional view showing a water raft according to Embodiment 1 of the present invention, (a) 〇 is a diagram showing a state in which a cover which is a component of the fluid restricting portion which is resistant to the flow of air is provided, (b) is a view showing a state in which a cover having a small flow resistance is provided. Figure 4 is a cross-sectional view showing a clean water raft according to a second embodiment of the present invention. Fig. 5 is an enlarged view of a V portion of Fig. 4; Figure 6 is a cross-sectional view showing a water purifier of a third embodiment of the present invention. [Main component symbol description] Ο 1, 1 c : Water purifier 2 : Canister 3 : Partition body 3 a : Bottom wall 3 b : Concave 3 c : Deep wall 3 e : Side wall 3 f : Shed 4: Raw water room -25- 201040114 5 : Water purification room 6 : Clean water 匣 6 a : Upper 7: Box 7 a : 1st water outlet 7b: 2nd water outlet 7c: Drain 8 : Top wall 8 a : Water supply 9 : Cover 10: Pathway 1 0 a : Filling port 11 : Cover 1 2, 1 2C : Upper box 12a: Wall 12b: Top wall 12c: Inner tube 1 2 d : Gap 12e, 12f : Upper edge 13 : Lower box 1 4 : Next door 1 4 a : Bottom wall portion 14b: Projection 14c: Tube -26 201040114 1 4 d : Slit 15 : Sheet 1 5 a : Outer edge part 1 5 b : Inner edge part 1 6 : Additive 17 : Net 1 8 : Concave 0 19 : Cylinder 1 9a : Communication port 2 0 : Adsorbent 2 1 : Filter material 22 : Cover 2 2 a : Flange 22b: Cone 2 2 c : Cylinder ❹ 28, 28A, 28B: Cover 2 8 a : Board 2 8 b : Through hole 2 9 : Valve body 2 9 a : Rod 2 9 b : Umbrella 2 9 c : Projection 3 0 : Pump unit 3〇a : Piping -27- 201040114 30p : Air chestnut D : Water immersion height S 1 : Additive containment chamber S 2 : Clean room S 3 : Intermediate room
Aa :空氣聚集區域Aa: air gathering area
Aw :浸水區域 Αχ :中心軸 S 2 1 :吸附處理室 S 2 2 :過濾處理室Aw : submerged area Αχ : central axis S 2 1 : adsorption treatment chamber S 2 2 : filtration treatment chamber