30165pif 六、發明說明： 【發明所屬之技術領域】 本發明涉及-種淨水濾筒以及具有該淨水滤筒的淨水 器。 【先前技術】 通常，在對原水進行淨化的淨水器5〇中，可更換地具 備在構成外㈣前殼體28中收容對料進行淨化的淨 水部4的淨水㈣丨。原水淨化處理通常可㈣舉吸附.劑 的吸附作用觸_用，淨水部4中通常採用具有上述作 性炭和中线膜等。這種淨水部4經過長期使用而 導=雌力降低’因此“·容淨水部4的淨水滤筒 =身進行更換’從而簡便地維持淨水器％的良好的淨化 i在專利文獻1的淨水器5G中，可更換地具備收 部的淨水遽筒卜該淨水器50，如圖5所示，上 =原水貯存部5j而下部設有淨水貯存部％，在原水 Ιΐί Γ ΐ淨水貯存部52之間安裝有聯結上述兩者的淨 。在該淨水_中，來自原水貯存部Μ的原水 淨水部4，淨水從在據筒殼體28下端部 又、淨水吐出口 9而向淨水貯存部52流下。 炭等驗體28不僅祕㈣構成淨水部4的活性 厌等粒狀物，而且起到如下的作用：在 :使^任意物體碰撞等’也保護構成淨水部4的“綵 致。因此，切水部4的下端部設置的淨水出^9中位於 30165pif 濾、筒殼體28的淨水吐出口 9的上方，以免從濾筒殼體28 的淨水吐出口 9突出到外部，並且在濾筒殼體28的淨水吐 出口 9與淨水部4的淨水出口 29之間設置出口部空部30, 希望能實現將淨水部4完全地收納在濾筒殼體28内來對淨 水部4進行保護（參照圖丨等）。 但是’在將上述下端部設有出口部空部30的淨水濾筒 1用於圖5的淨水器50的情況下，在淨水貯存部52中儲 存的淨水的水位上升到比淨水濾筒1的下端部更靠近上方 的位置的狀態下，淨水中所含的空氣以及在儲存淨水前存 在于淨水貯存部52中的空氣，有時沒省_排放處而停留會積 存在，水濾筒1的出口部空部30。當該出口部空部3〇積 存空氣，，會堵塞淨水部4的淨水出口 29，妨礙通過淨水 部4的淨水從淨水出口 29吐出，從而導致淨 化流量減少。 ^ 專利文獻1 :曰本特開2004 —230335號公報 【發明内容】 水、)t 課題而做出，其目的在於提供一種淨 淨水濾筒的淨水器，從而藉由濾筒殼體 的淨水部，並且確保淨化流量的穩定。 裝在，本發明方案之-的淨水濾筒，安 使貯=:=?部之間並 細嶋㈣繼咖進行 部’使在淨轉的下端料置的淨以口位於錢筒殼體 30l65pif 下端，穿設的淨水吐出口的上方，在_殼體的淨水吐出 口與淨水部的淨水出口之間設置有出σ部空部，在滤筒殼 體的圍繞出口部空部的部位穿設有貫通⑽的线排出 孔。 ^此，淨水濾筒能夠單個地進行更換作業等操作，在 濾筒殼體的淨水吐出口與淨水部的淨水出口之間設置出口 部空部’從而賴將淨水部完全敝納錢肢體内來對 淨水，進行保護。並且，如果將設有該出 口部空部的淨水 濾筒文裝到淨水器上部的原水貯存部與下部的淨水貯存部 之間，則有可能在出口部空部積存空氣，但是由於在濾筒 殼體的圍繞出口部空部的部位穿設了貫通内外的空氣排出 孔’因此能夠使出口部空部的空氣從空氣排出孔排出到淨 水濾筒的外側，防止空氣在出口部空部積存，從而確保淨 水濾筒的淨化流量穩定。 另外’優選將上述空氣排出孔穿設在濾筒殼體的圍繞 出口部空部的部位上的與淨水出口大致同一高度的位置。 由此’可以將在出口部空部堵塞淨水出口的空氣切實地排 出到淨水濾筒的外側，進一步確保淨水濾筒的淨化流量穩 定。 發明效果 在本發明中’能夠藉由濾筒殼體而可靠地保護淨水 部’並且確保淨水濾筒的淨化流量穩定。 為讓本發明之上述和其他目的、特徵和優點能更明顯 易懂’下文特舉較佳實施例，並配合所附圖式，作詳細說 30165pif 明如下。 【實施方式】 :二=。所來說，。 (pot)型淨水器50,主體沾槿勺 3所不，疋所謂的生轰 並臨時貯存的原水貯存先供給自來水等原水 的淨水濾筒丨;位於原水貯存部51底部安裝 淨水貯_，當原水;ί：;:::= = 通過淨水ϋ筒1而流下到糾 存的縣_自重 ^内對原水進行淨彳卜水貯存部52内時，在淨水前 以；5 :二二具備上端開口的有底筒型的外容器5” 5 、開口的有底筒型的内容器5 器 f卜容㈣的上端開口插人而配置在該外容器53内。内 t器二3為外容器53的一半程度或者超過-半的深 又，、夕谷器53的上半部在除了規定的間隙％以外的部 分無間隙域合著’從而仙容_ Μ _成上述原水貯存 部51，並且以在内容器54的底壁54a與外容器53的底壁 53a之間形成上述淨水貯存部52的方式而設置著。上述間 隙55形成為從淨水貯存部52向上方延伸而設置著，用作 注入淨水時的注入路經。 在内容器54的上端開口嵌入固定有上蓋部56。在上 蓋部$6的中央開設有給水口 57，並設有從上方封閉該給 水口 57的擋板％。在擋板58的後端部穿設有轴孔59 ,在 上蓋部56上將比給水口 57更靠近後方而設置的圓柱狀的 1356726 30165pif 抽60轉動自如地嵌合到上述軸孔％内 相對於給水口 57而開閉自如。 裏所說的前後方向是指，形姐人路徑的間 P永55=處的—側為前方巧此，在間隙％上端形成的注 入口 55a位於給水σ 57的前方，而轴6〇隔著給水口 ^ Ϊ於2口祝的相反侧。注入口仏上設有開閉自如的 注入盍61，也可取消該設置。30165pif VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a water purification cartridge and a water purifier having the water purification cartridge. [Prior Art] In the water purifier 5 which purifies the raw water, it is replaceably provided with the purified water (4) of the purified water portion 4 constituting the outer (four) front casing 28 for containing the material for purification. The raw water purification treatment can usually be carried out by using (4) the adsorption action of the adsorption agent, and the above-mentioned working carbon and the neutral film are usually used in the water purification unit 4. In the case where the water purification unit 4 is used for a long period of time and the female force is lowered, the water purification cartridge of the water purification unit 4 is replaced by the body, and the water purifier is easily maintained. In the water purifier 5G of the first embodiment, the water purifier 50 having the receiving portion is replaceably provided, and as shown in Fig. 5, the upper = raw water storage portion 5j and the lower portion of the purified water storage portion are provided in the raw water. Ιΐ Γ ΐ ΐ ΐ ΐ ΐ ΐ 贮存 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The purified water discharge port 9 flows down to the purified water storage unit 52. The test body 28 such as charcoal not only secrets (4) constitutes a granular substance such as active anaerobic portion of the water purification unit 4, but also functions as follows: Waiting 'also protects the color of the water purification department 4". Therefore, the clean water outlet 9 provided at the lower end portion of the water cut portion 4 is located above the 30165 pif filter and the clean water discharge port 9 of the cartridge casing 28 so as not to protrude from the clean water discharge port 9 of the cartridge casing 28 to the outside. The outlet portion empty portion 30 is provided between the purified water discharge port 9 of the cartridge housing 28 and the purified water outlet 29 of the purified water portion 4, and it is desirable to completely store the purified water portion 4 in the cartridge housing 28. The water purification unit 4 is internally protected (see Fig. 丨, etc.). However, when the water purification cartridge 1 having the outlet portion empty portion 30 at the lower end portion is used for the water purifier 50 of Fig. 5, the water level of the purified water stored in the purified water storage portion 52 rises to a net ratio. In a state where the lower end portion of the water filter cartridge 1 is closer to the upper position, the air contained in the purified water and the air existing in the purified water storage portion 52 before the stored water is stored may sometimes remain without the discharge point. It is accumulated in the outlet portion 30 of the water filter cartridge 1. When the air is accumulated in the outlet portion 3, the purified water outlet 29 of the purified water portion 4 is blocked, and the purified water passing through the purified water portion 4 is prevented from being discharged from the purified water outlet 29, resulting in a decrease in the purge flow rate. [Patent Document 1: JP-A-2004-230335] SUMMARY OF THE INVENTION The object of the present invention is to provide a water purifier for a clean water purification cartridge, thereby providing a filter cartridge housing. The water purification department ensures the stability of the purification flow. Installed in the water purification filter cartridge of the present invention, the storage is: between: and between the parts and the fine (4) following the coffee making section, the net opening at the lower end of the net rotation is located in the cartridge housing 30l65pif The lower end is provided above the purified water discharge port, and a σ portion is provided between the water purging outlet of the _ casing and the clean water outlet of the purified water portion, and the vacant portion surrounding the outlet of the filter cartridge housing The portion is provided with a wire discharge hole penetrating through (10). In this case, the water purification cartridge can be individually replaced, and the outlet portion is provided between the purified water discharge port of the cartridge housing and the purified water outlet of the purified water portion. The money is used to protect the clean water. Further, if the water purification cartridge provided with the outlet portion empty portion is installed between the raw water storage portion at the upper portion of the water purifier and the lower purified water storage portion, air may be accumulated in the outlet portion of the outlet portion, but The air discharge hole penetrating through the inner and outer portions is penetrated in the portion of the cartridge casing that surrounds the outlet portion. Therefore, the air in the outlet portion can be discharged from the air discharge hole to the outside of the water purification cartridge to prevent air from being in the outlet portion. The empty part is accumulated to ensure the purification flow of the water purification cartridge is stable. Further, it is preferable that the air discharge hole is bored at a position substantially equal to the height of the water outlet at a portion of the cartridge casing that surrounds the outlet portion. Therefore, the air that blocks the clean water outlet at the outlet portion can be reliably discharged to the outside of the water purification cartridge, thereby further ensuring that the purge flow rate of the water purification cartridge is stabilized. EFFECT OF THE INVENTION In the present invention, it is possible to reliably protect the water purification portion by the cartridge housing and to ensure the purification flow rate of the water purification cartridge is stabilized. The above and other objects, features and advantages of the present invention will become more apparent <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; [Embodiment]: Two =. Said, (pot) type water purifier 50, the main body is immersed in the spoon 3, the so-called raw water and temporarily stored raw water is stored in the water purification filter cartridge which is supplied with raw water such as tap water; the water storage is installed at the bottom of the raw water storage portion 51. _, when the raw water; ί:;:::= = through the water purification cylinder 1 and flow down to the rectified county _ self-weight ^ inside the raw water to the net water buffer 52, before the clean water; 5 : (2) The bottomed cylindrical outer container 5" 5 having an open upper end, and the open bottomed inner container 5 having an open upper end opening is disposed in the outer container 53. 2 or 3 is half of the outer container 53 or more than - half of the depth, and the upper half of the sapphire 53 is closed in a portion other than the predetermined gap %, so that the sensible _ _ _ into the above raw water The reservoir portion 51 is provided so as to form the water purification reservoir 52 between the bottom wall 54a of the inner container 54 and the bottom wall 53a of the outer container 53. The gap 55 is formed upward from the water purification reservoir 52. The extension is provided for use as an injection path when the purified water is injected. The upper cover portion 56 is embedded and fixed at the upper end opening of the inner container 54. A water supply port 57 is opened in the center of the upper cover portion $6, and a baffle % for closing the water supply port 57 from above is provided. A shaft hole 59 is formed in the rear end portion of the baffle 58 and a specific water supply is provided on the upper cover portion 56. The column-shaped 1356726 30165pif pump 60 provided closer to the rear of the port 57 is rotatably fitted into the shaft hole % to open and close with respect to the water supply port 57. The front-rear direction refers to the path between the sister-in-law paths. The P-55 is at the front side, and the injection port 55a formed at the upper end of the gap % is located in front of the feed water σ 57, and the shaft 6 is separated from the water supply port by the opposite side of the two mouths. The opening/closing injection port 61 is provided on the upper side, and the setting can also be canceled.
原水貯存。p 51的底面形成為朝向其最下部51&平緩地 向下傾斜，淨水_丨在從上述原水貯存部51的最下部 51a向更下方凹設的安裝凹臺階部62内從上方嵌入安裝。 該安裝凹臺階部62的底辦央形朗σ，經由安裝凹臺階 部62及其底部開口（即，經由安裝凹臺階部㈤内安裝的 淨水濾筒1)而與原水貯存部51及位於其下方的淨水貯存 部52連通。Raw water storage. The bottom surface of the p 51 is formed so as to be gently inclined downward toward the lowermost portion 51 & the clean water_丨 is fitted and mounted from above in the mounting recessed step portion 62 recessed from the lowermost portion 51a of the raw water storage portion 51. The bottom surface of the mounting recessed portion 62 is located with the original water storage portion 51 via the mounting recessed portion 62 and its bottom opening (that is, the water purification cartridge 1 installed through the mounting recess portion (5)) The purified water storage portion 52 below it is in communication.
淨水濾筒1構成為在形成外殼的濾筒殼體28中收容有 淨水部4。淨水部4構成為具有：利用吸附劑（未圖示） 的吸附作用來淨化原水的上游侧的吸附淨水部2，以及利 用過滤體（未圖示）的過濾作用來對通過吸附淨水部2的 原水進^步實施淨化的下游侧的過濾淨水部3。即，原水 貯存部51内的原水從濾筒殼體28上部設置的原水導入口 17而導入至淨水部4，順次從構成淨水部4的吸附淨水部 2和過濾淨水部3流下來同時順次淨化而生成淨水，該淨 水從滤' ίί设體28下端部設置的淨水吐出口 9也出到淨水貯 存部52内。另外’在本例的淨水濾筒1内的淨水部4的上 8 30165pif 方設有礦物添加部5，用於向流經淨水部4内的原水主流 中添加向内部填充的礦物劑（未圖示）的礦物成分。 具體而言，在淨水濾筒1的下半部形成的淨水部4， 在上下端開口的圓筒狀的過濾容器6内填充乞笔後臈等過 濾、體而形成過濾淨水部3，在形成為上端開口的有底筒狀 並且從底部7a中央延伸設置低一級的臺階部8的吸附容器 7的該臺階部8内，經由其外周面上設置的〇型圈11而嵌 合上述過濾容器6的下端部，並且在内側的過濾容器6的 周壁與外側的吸附容器7的周壁之間填充活性炭等粒狀的 吸附劑而形成吸附淨水部2。並且，吸附容器7與後述的 上罩16 —起構成上述濾筒殼體28。 在由該過濾容器6的周壁構成的隔壁13上，設有多個 沿著水平方向平行設置的連通孔Μ，該連通孔14使經由 該隔壁13而將中央的過濾淨水部3與圍繞其外周側的吸附 淨水部2連通。該連通孔14以水平方向為長度方向而形成 為缝隙狀，以過濾容器6在臺階部8内嵌合的狀態，設置 為與吸附淨水部2的下端部處於同一高度。原水在吸附淨 水部2中從其上方流入而經過吸附淨水部2最下端的連通 孔14到達過滤淨水部3，原水不會繞過吸附淨水部2。 過濾容器6的下端開口與構成過濾淨水部3的中空絲 膜的端面相對，成為經過淨水部4而生成的淨水出ύ 29。 如上所述，過濾容器6的下端部與臺階部8嵌合，在臺階 部8的周壁的下端向内侧突出有肋狀的卡定突部，該卡 定突部10的上端面與過濾容器6的下端面接觸，從而在過 30165pif ^下端與臺階部8的底壁之間侃出口部空部 出口 讀部8的底壁巾央開設有開σ面積比淨水 :30 I :、淨水吐出口 9。淨水吐出口 29經由出口部空 /、爭水吐出口 9成相對向的位置關係。 六哭tf水遽筒1的上半部形成的礦物添加部5，其礦物 =形成為上蘭口_底筒狀，並且在其外底面中央 ^ β上方凹陷的凹臺階部15a，在礦物容器15的該凹臺 j 15a内嵌合卡定有過濾容器6的上端部藉由該喪合 卡定在過;6上載置的礦齡n 15内填辆劑等粒狀 的礦物劑’並且從該礦物容器15上方覆蓋下端開口的帽狀 的上罩16，使該上罩16的下端開口緣與吸附容器7的上 端開口緣卡合。這裏，礦物容器15的上端開口緣緊靠上罩 16的内周面，礦物容器15與上罩16所圍成的空間為礦物 添加部5。 上罩16的周壁即位於礦物容器15侧方的部貪上，沿 著整周開設有多個小徑的原水導入口 17 ’通過這些原水導 入口 17向淨水濾筒1内導入原水。在礦物容器15的外周 壁上，穿設有多個缝-P良狀的礦物溶出孔20。該礦物溶出孔 20構成將礦物容器15内的空間（即，礦物添加部5)與吸附 容器7内的空間（即’吸附淨水部2)予以連通連接的流路。 另外，圖中18為將在邊濾淨水部3内產生的氣泡排出 到淨水濾筒之—外的排出口。而圖中19為將在礦物添加部 5内和吸附淨水部2内產生的氣泡排出到淨水濾筒1之外 的排出口" 3〇l65pif 淨太述結構的淨水渡筒1安裝到淨水器兄上時，將 SS===:::: 部和位於該臺階部8⑽過濾、容器6的下端 :匕t 凹臺階部62的底部中央的開口，向下方的淨 水貯存部52 —侧突出。 2容器7的周壁上沿著整週—體形成有朝向外側 ^為凸狀的可雅變形的凸部26，使該凸部％沿著整周 ^安裝凹臺階部62的内周面彈性接觸，從而使吸附容器7 周土與女裝凹室产身部62貼緊。另外’在吸附容器7的臺 階。Μ的外周面的槽部内嵌人◦型圈27，經由該〇型圈 使臺階部8與安裝凹臺階部62貼緊。 〇〇並且’在使用具有上述構成的淨水濾筒1的本例淨水 器=0獲得淨水的情況下，按照以下次序操作。即首先將 上蓋部56的擋板58向上方轉動而打開給水口 57，通過給 水口 57而將自來水等原水向原水貯存部51内供給^所供 '、、》的原水在原水貯存部51内臨時貯存’並且通過上罩16 的多個導水σ 17而導人淨水濾筒」内，原水填充到吸附淨 水部2及與其連通的過濾淨水部3和礦物添加部$内。 這裏’原水利用自重以通過淨水濾筒1内而向淨水貯 存部52流下的主流路是這樣的流路：使原水從導水口 17 流下後在吸附淨水部2内臨時停留而利用吸附劑的吸附作 — 11 工356726 • 3〇165pif 用來實施淨化，然後通過與吸附淨水部2的下端部連通的 連通孔14而導入到過濾淨水部3内’利用過遽淨水部3 内填充的過濾體的過濾作用而進一步過濾掉渾濁成分來實 施淨化’然後通過在淨水濾筒1的最下端開口的淨水吐出 口 9，順次流下到下方的淨水貯存部52内。在通過該主流 路的過程中’利用吸附作用和過濾作用來淨水。The water purification cartridge 1 is configured such that a water purification unit 4 is housed in a cartridge housing 28 that forms a casing. The water purification unit 4 is configured to include an adsorption water purification unit 2 on the upstream side of the raw water by the adsorption action of an adsorbent (not shown), and a filtration action by a filter body (not shown). The raw water in the portion 2 is subjected to purification of the filtered purified water portion 3 on the downstream side. In other words, the raw water in the raw water storage unit 51 is introduced into the water purification unit 4 from the raw water introduction port 17 provided in the upper portion of the cartridge housing 28, and sequentially flows from the adsorption water purification unit 2 and the filtration water purification unit 3 constituting the water purification unit 4. At the same time, the purified water is sequentially purified to generate purified water, which is also discharged into the purified water storage portion 52 from the purified water discharge port 9 provided at the lower end of the filter. Further, a mineral addition unit 5 is provided on the upper 8 30165 pif side of the water purification unit 4 in the water purification cartridge 1 of the present embodiment, and a mineral agent filled in the interior of the raw water flowing through the purified water unit 4 is added. Mineral composition (not shown). Specifically, the purified water portion 4 formed in the lower half of the water purification cartridge 1 is filled with a filter and a body in a cylindrical filter container 6 that is open at the upper and lower ends, and is filtered to form a filtered water purification unit 3 . The step portion 8 of the adsorption container 7 formed in the bottomed cylindrical shape and having the bottom portion 7a extending from the center of the bottom portion 7a is formed by the 〇-shaped ring 11 provided on the outer peripheral surface thereof. The lower end portion of the filter container 6 is filled with a particulate adsorbent such as activated carbon between the peripheral wall of the inner filter container 6 and the outer peripheral wall of the adsorption container 7 to form the adsorption water purification unit 2. Further, the adsorption container 7 constitutes the cartridge case 28 together with an upper cover 16 which will be described later. The partition wall 13 formed by the peripheral wall of the filter container 6 is provided with a plurality of communication holes 平行 arranged in parallel in the horizontal direction, and the communication holes 14 pass the filter water purification unit 3 around the center via the partition wall 13 The adsorption water purification unit 2 on the outer peripheral side is in communication. The communication hole 14 is formed in a slit shape in the horizontal direction in the horizontal direction, and is disposed at the same height as the lower end portion of the adsorption water purification unit 2 in a state where the filter container 6 is fitted in the step portion 8. The raw water flows in from the upper side of the adsorption clean water unit 2 and passes through the communication hole 14 at the lowermost end of the adsorption clean water unit 2 to reach the filtered water purification unit 3, and the raw water does not bypass the adsorption clean water unit 2. The lower end opening of the filter container 6 faces the end surface of the hollow fiber membrane constituting the filtered water purification unit 3, and becomes a purified water outlet 29 which is generated by the water purification unit 4. As described above, the lower end portion of the filter container 6 is fitted into the step portion 8, and a rib-shaped locking projection is protruded inward at the lower end of the peripheral wall of the step portion 8, and the upper end surface of the locking projection 10 and the filter container 6 are formed. The lower end surface is in contact, so that between the lower end of 30165pif ^ and the bottom wall of the step portion 8 , the bottom wall of the outlet portion of the outlet portion 8 is opened with an opening σ area ratio of purified water: 30 I : Exit 9. The water purging outlet 29 is in a positional relationship of 90% through the exit section and the water spout. The mineral addition portion 5 formed in the upper half of the six crying tf water cartridge 1 has a mineral = formed into a top-bottom cylindrical shape, and a concave step portion 15a recessed above the center of the outer bottom surface thereof, in the mineral container In the recessed table j 15a of the 15th, the upper end portion of the filter container 6 is fixed by the stagnation card; 6 the mineral age n 15 placed thereon is filled with a granular mineral agent such as a refrigerant and The top surface of the mineral container 15 is covered with a cap-shaped upper cover 16 having a lower end, and the lower end opening edge of the upper cover 16 is engaged with the upper end opening edge of the adsorption container 7. Here, the upper end opening edge of the mineral container 15 abuts against the inner peripheral surface of the upper cover 16, and the space surrounded by the mineral container 15 and the upper cover 16 is the mineral adding portion 5. The peripheral wall of the upper cover 16 is located on the side of the mineral container 15, and the raw water introduction port 17' having a plurality of small diameters is provided along the entire circumference to introduce the raw water into the water purification cartridge 1 through the raw water inlets 17. On the outer peripheral wall of the mineral container 15, a plurality of slit-P-like mineral dissolution holes 20 are bored. The mineral elution hole 20 constitutes a flow path that connects the space in the mineral container 15 (i.e., the mineral addition portion 5) and the space in the adsorption container 7 (i.e., the adsorption water purification unit 2). Further, in the figure, reference numeral 18 denotes a discharge port for discharging air bubbles generated in the side water purification unit 3 to the outside of the water purification cartridge. In the figure, 19 is a discharge port 1 for discharging the air bubbles generated in the mineral addition unit 5 and the adsorption water purification unit 2 to the outlet of the water purification cartridge 1 " 3〇l65pif net description structure When it comes to the water purifier, the SS===:::: part and the opening at the bottom of the container 8 (10), the lower end of the container 6: 匕t the bottom of the concave step 62, and the lower water storage part 52 - side protruding. 2, on the peripheral wall of the container 7, a deformable convex portion 26 which is convex toward the outer side is formed along the entire circumference, so that the convex portion % is elastically contacted along the inner peripheral surface of the concave step portion 62 over the entire circumference. Therefore, the soil of the adsorption container 7 is closely attached to the body portion 62 of the women's alcove. In addition, the stage of the adsorption container 7 is. A mandrel ring 27 is fitted into the groove portion of the outer peripheral surface of the crucible, and the step portion 8 is brought into close contact with the mounting recessed step portion 62 via the girth ring. In the case where the water purifier of this example using the water purification cartridge 1 having the above configuration is used to obtain purified water, the following operations are performed. In other words, first, the baffle 58 of the upper lid portion 56 is rotated upward to open the water supply port 57, and the raw water such as tap water is supplied to the raw water storage unit 51 through the water supply port 57, and the raw water supplied to the raw water storage unit 51 is stored in the raw water storage unit 51. The raw water is temporarily stored in the water purification cartridge "through the plurality of water guides σ 17 of the upper cover 16", and the raw water is filled into the adsorption water purification unit 2, the filtered water purification unit 3 and the mineral addition unit $ connected thereto. Here, the main flow path that flows through the water purification cartridge 1 into the purified water storage unit 52 by the self-weight is a flow path in which the raw water flows down from the water conduit 17 and then temporarily stays in the adsorption water purification unit 2 to be adsorbed. Adsorption of the agent - 11 356726 • 3〇165pif for purification, and then introduced into the filtered water purification unit 3 through the communication hole 14 communicating with the lower end portion of the adsorption water purification unit 2 The filtering action of the inner-filled filter body further filters out the turbid component and performs the purification. Then, the purified water discharge port 9 opened at the lowermost end of the water purification cartridge 1 flows down to the lower purified water storage portion 52. In the process of passing through the main stream, the water is removed by adsorption and filtration.
並且，相對于該主流路從礦物添加部5向該礦物添加 部5内填充的原水溶出礦物劑的礦物成分而得到的高礦物 水，通過礦物溶出孔20而順次供給。即，通過淨水濾筒1 内的原水中在利用吸附作用和過濾作用來淨水的同時也添 加了礦物成分。 μ mj 丄处平水濾筒1在更換作業等中能夠進行單靡 、作’在濾ft殼體28的淨水吐出口 9與淨水部4的淨水出 :二口部空部3〇，從而能夠將淨水部4完全 收納^筒讀28内來對其進行保護。 50 有出口部空部3〇的淨水滤筒1安裝到淨水器 生成淨1 j水貝Τ存部51與下部的淨水貯存部52之間來 水水貯存部52儲存的淨水的水位上升到比淨 近上方位置的狀態下，淨水所含的空 淨水濾筒11中水剐存在于淨水貯存部52中的空氣，會在 例的ί二滤筒1中 ，食I ^丨丨: : 到淨水濾筒1之外。出口部空部30滯留的空氣排出 即，如圖1所+ .. y、’在濾筒殼體28的圍繞出口部空部 1356726 30165pif 30的部位（吸附容器7的臺階部8)上，穿設有貫通内外 的空氣排出孔12。具體而言，本_空⑽出孔12構成 為從與出口部空部3〇相對的臺階部g的底壁直到周壁，形 成以上下方向為長度方向的縱缝隙：12a，並且在臺階部8 的周向上間隔設置有多條。即，能夠通過空氣排出孔 而將出口部空部30滞留的空氣排出到淨水濾筒r外的淨 水貯存部52 -側。因此，能夠防止空氣在出口部空部3〇 上滯留’從而確保淨水滤筒i的淨化流量穩定。 另外’圖4表示淨水遽筒！的其他例子。該淨水減筒 裝在上述的淨水器5G上’與前—個例子相同的部位 標e相㈣號而省略說明，對不同部位進行說明。另外， f淨水滤筒1與前-個淨水濾筒相比，空氣排出孔12的形 狀不同。即，本例的空氣翻孔12，在臺階部8的周壁上 由以水平方向為長度方向的橫_ 12b 上間隔設置有多條。該空氣排出孔12二= =盧Ί 6的下端（即淨水出口 29)同一高度的位置。通 能夠可靠地將在出口部空部30堵塞 52-侧，確保二之外方的淨水貯存部 ^^^ 步只現淨水濾筒1的淨化流量穩定。 限定本發明Γ已以較佳實施例揭露如上，然其並非用以 丄何熟習此技藝者，在不脫離本發明之精神 範動與潤飾’因此本發明之保護 圍見後附之申請專利範圍所界定者為準。 13 1356726 ' 30165pif 【圖式簡單說明】 一圖1表示本發明的實施方式的例子是淨水器上安裝 的淨水濾筒的要部剖視圖。 圖2疋該淨水器的縱剖視圖。 圖3是該淨水器的分解立體圖。 圖4表示實施方式的其他例子，是淨水器上安裝的淨 水濾筒的要部剖視圖。 圖5是先前技術例的淨水器的縱剖視圖。 【主要元件符號說明】 1 :淨水濾筒 4 :淨水部 9:淨水吐出口 12:空氣排出孔 28 :濾筒殼體 29 :淨水出口 30 :出口部空部 50 :淨水器 51 :原水貯存部 52 :淨水貯存部In addition, the high mineral water obtained by dissolving the mineral component of the mineral agent from the mineral addition portion 5 into the raw water added to the mineral addition portion 5 in the main flow path is sequentially supplied through the mineral elution hole 20. That is, the raw water in the water purification cartridge 1 is also purified by the adsorption and filtration to remove the mineral water. In the replacement work or the like, the flush water filter cartridge 1 of the μ mj can be used for the water purification of the water purification discharge port 9 and the water purification unit 4 of the filter housing 28: two empty portions 3〇, Therefore, the water purification unit 4 can be completely stored in the tube reading 28 to protect it. 50 The water purification cartridge 1 having the outlet portion empty portion 3 is attached to the water level of the purified water stored in the water and water storage portion 52 between the water purifier generating portion 51 and the lower purified water storage portion 52. In the state of rising to a position closer to the net than the net, the air in the clean water filter cartridge 11 contained in the purified water is present in the water in the purified water storage portion 52, and will be in the case of the filter cartridge 1, the food I ^丨丨: : Outside the water purification cartridge 1. The air remaining in the outlet portion 30 is discharged, that is, as shown in Fig. 1 +.. y, 'on the portion of the cartridge casing 28 surrounding the outlet portion 1356626 30165pif 30 (step portion 8 of the adsorption container 7) An air discharge hole 12 is provided through the inside and the outside. Specifically, the _ empty (10) exit hole 12 is configured to form a longitudinal slit 12a in the longitudinal direction from the bottom wall to the peripheral wall of the step portion g opposed to the outlet portion vacant portion 3〇, and in the step portion 8 There are multiple intervals in the weekly interval. In other words, the air trapped in the outlet portion empty portion 30 can be discharged to the clean water storage portion 52 side outside the water purification cartridge r through the air discharge hole. Therefore, it is possible to prevent the air from staying on the outlet portion empty portion 3' to ensure the purification flow rate of the water purification cartridge i is stabilized. In addition, Figure 4 shows the water purification cylinder! Other examples. The water purification cylinder is mounted on the above-described water purifier 5G. The same parts as the previous example are denoted by the e-phase (four), and the description thereof will be omitted. Further, the f-purifying water filter cartridge 1 has a shape different from that of the front water-cleaning filter cartridge. That is, the air boring holes 12 of the present example are provided on the peripheral wall of the step portion 8 at intervals in the horizontal direction _ 12b which is the longitudinal direction in the horizontal direction. The air discharge hole 12 == = the lower end of the Lu 6 (ie, the clean water outlet 29) is at the same height position. It is possible to reliably block the 52-side of the outlet portion empty portion 30, and ensure that the purified water flow rate of the clean water filter cartridge 1 is stable only when the water purification portion outside the second portion is cleaned. The invention has been described with reference to the preferred embodiments thereof, and is not intended to be exhaustive of the scope of the invention. The definition is final. 13 1356726 '30165pif BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 shows an example of an embodiment of the present invention, which is a cross-sectional view of a main part of a water purification cartridge mounted on a water purifier. Figure 2 is a longitudinal sectional view of the water purifier. Fig. 3 is an exploded perspective view of the water purifier. Fig. 4 is a cross-sectional view of an essential part of a water purification cartridge mounted on a water purifier, showing another example of the embodiment. Fig. 5 is a longitudinal sectional view of a water purifier of a prior art example. [Description of main component symbols] 1 : Water purification cartridge 4 : Water purification unit 9 : Purified water discharge port 12 : Air discharge port 28 : Cartridge housing 29 : Purified water outlet 30 : Outlet portion Empty portion 50 : Water purifier 51: raw water storage part 52: water purification storage unit