M436491 五、新型說明： 【新型所屬之技術領域】 一種具有過濾機能的儲水容器，是一移動式的簡易濾水 裝置，可g—般的水桶使用，要過遽時，可輕易且快速地將 待濾的水擠壓過内置的濾芯裝置，成為濾淨的水。 【先前技術】 就非工業用水而言，市場上有濾水功能的移動式儲水容 器(或稱水桶)鮮少見，針對一般用水再利用的移動 更少見。一般而言，利用水本身自然重力來過遽的濾水容器°， 其過濾速度較慢，須快速取得過濾水時，極不便利，而利用 機具加壓過濾的濾水器則有許多限制。綜觀市場上類似的產 品，尚有許多可改善進步的地方。 【新型内容】 一種具有過爐機能的儲水容器，其主要包括有一組契合 的内外桶、-制裝置 止水蓋…喃底網蓋和^止^ 圈。其中’該外桶内周面和外桶底部界定出 ::桶套入該外桶的第-儲水空間裡，可沿著 ，直上下有限度地移動，該内桶内周面和内桶底部界定出一 第二儲水空間。該内桶底部有一圓形通口，該通口邊 延伸出-獻、置放段。該濾芯置放段上下各為—通口 -儲水空間與第二儲水空間之_連通道。 該滤怎襄置契合地套入該遽芯置放段，兩者得 榫方式結合。該遽芯裝置由―遽芯主殼體 網蓋二 遽芯下網蓋所組成，為可拆式，可只更換内_材苡 4 M436491 滤怎上網蓋和濾'芯下網蓋分別設有義和第二遽網， 滤芯主殼體與兩翻之間界定出—第—紐置放空間。 據使用者不_需求’例如飲水用或雜相，或依區 境水質特⑽差異可選擇祠的着組合，崎合各別、 定的需求。 ^ 另外，本儲水容器還設有-止水蓋，可緊密地套上該遽 S裝置頂部’套上後可以防止任何物質賴紅網蓋之第一 細進人贿芯裝置，制是阻止來自第二儲衫間的任何 • 物質進入該遽芯裝置，亦間接地阻斷第-、二儲水空間内部 水體的連通’此時’該儲水容器可當一般的水桶或桶子使用， 不須擔心濾材會否被沾污的問題。 *本儲水容器還有-_底網蓋的設計，可套設於該内桶 濾芯置放段底部，兩者可以螺紋、卡榫或健緊密地套合方 式結合。該内桶底網蓋内設有―第三氣網，該第三遽網與前 述遽芯下網蓋之第二翻之間預設（留）有—特定間距，共 同界定出材置放郎，在此可置人如卯棉和不織布 • 之類的滤材’可先行過遽較大的雜質，亦可將該遽材拆洗後 再使用’其_在於賴其後之妓裝置，可延長瀘芯裝置 内攄材的濾效和時效。 上述的濾芯裝置為可拆式，可更換内置的遽材，其中滤 芯主殼體可與濾芯上網蓋和濾芯下網蓋螺接（合）或榫接 (合）；但魏絲置也可以設為—體成形，為全拋棄式。另 外’濾芯主殼體也可與遽芯上網蓋和滤纪下網蓋兩者之任一 結合為一體，另一則為可拆組的組件。 止水圈則套設於該内桶外周面近底部處，該止水圈外侧 面緊密貼合該外桶内周面。當外桶内第一儲水空間外注的待 5 M436491 遽水體受到内桶向下擠壓時，該止水圈可確保受擠壓的水不 會經由兩桶間的間隙流出。此外，内桶的上沿先向外水平地 延伸（擴）後再向下延伸一小段，形成一内桶上沿凸圈，該 凸圈的外徑大於外桶的外徑，當内桶欲套入或拉出外桶時， 可作為施力點或著力點。 另外，該外桶底部還有一小通口，該通口位於外桶底部 最低處’該通口向下延伸一小段排水管，搭配有一排水口蓋， 兩者可以相互螺合。該外桶的底部至少有一塊腳墊，其高度 高於外桶底排水口蓋的高度，可將外桶底部墊高以便利底部 排水口蓋的操作。排水管和排水口蓋的設計方便外桶底部未 過濾且較髒汙的水體和雜質排出，如果注入外桶内第一儲水 空間待濾的水能先存放-段時間，然後再轉開排水口蓋，讓 沉澱底部較髒汙的水體和雜質先行排出後再執行過濾，濾水 效月b會更佳。外桶的外周面另設有一把手和一可拆式置物盒。 本儲水容器過濾水的操作模式主要有二： 其一，先將内桶拉離外桶，再將待濾的水直接倒入外桶 的第儲水玉間裡’然後將内桶套於夕卜桶上沿後緩緩向下壓 到底’此時’第-儲水空間内待濾的水受到賴後，流經該 濾心置放段裡的濾芯裝置，進入内桶的第二儲水空間裏，即 完成遽水。 其二，將待濾的水直接倒入内桶的第二儲水空間裡，或 内，的第二儲水雜裡已存有使㈣鋪的水，此時，將止 水盍和紅裝置-起卸下’再將喃緩緩提升，直到内桶裡 慮的水經;慮4置放段完全流人外_第—儲水空間裡；接 者’將遽芯裝置再_奶置放段裡，再將喃緩緩向下壓 i底此時’帛一儲水空間内待慮的水受到擠壓後，流經該 6 M436491 濾芯置放段裡的濾芯裝置進入内桶的第二儲水空間裏，成為 遽淨的水。 本設計的主要目的在於：如何讓一般用水依其用途可以 被安心、安全的至少再—次使用，對水資源取得不易的用水 人或地區提供一簡易可行的解決方案或改善方案。 【實施方式】 本較佳實施例，以圓形濾水桶的圖樣來說明，但不以此 為限，只要内外兩桶的外型相同，該内桶套入該外桶後，可 沿著該外桶内周面垂直上下有限度地移動，即可實施。 明參考圖1、圖2本創作較佳實施例之立體分解圖和組 合示意圖，其中儲水容器i主要由外桶u、内桶12、濾芯裝 置13、止水蓋134、内桶底網蓋14和止水圈126所組成。各 組件詳述如下： 外桶11的外桶内周面U1和外桶桶底112界定出一第一 儲水空間113。外桶桶底112有一圓形小通口即外桶底排水口 1121，其邊沿向下延伸出一小段外桶底排水管1122，搭配一 外桶底排水口蓋1123，兩者分別設有第丨螺紋11221和第2 螺紋11231可相互螺合。外桶桶底112朝下的這面另有向下 延伸而且數量至少有一的外桶底腳塾1124,可將外桶桶底ιΐ2 墊高以便利外桶底排水口蓋1123的操作。外桶u的外周面 114上段另設有一把手116，中段設有一可拆式置物盒ιΐ7。 内桶12套入該外桶u的第一儲水空間113裡，該内桶 12的内桶内周面121和内桶桶底122界定出一第二儲水空間 123。該内桶桶底122有一圓形通口 1221，該通口邊沿向下延 7 M436491M436491 V. New description: [New technical field] A water storage container with filter function is a mobile simple water filter device that can be used in g-shaped buckets. It can be easily and quickly used when it is too long. The water to be filtered is squeezed through the built-in filter element device to become filtered water. [Prior Art] In terms of non-industrial water, mobile water storage containers (or buckets) with water filtration function on the market are rare, and movement for general water reuse is less common. In general, the water filter container that uses the natural gravity of the water itself to pass through the filter water has a slow filtration speed, and it is extremely inconvenient to obtain the filtered water quickly, and the water filter using the pressure filter of the machine has many limitations. Looking at similar products on the market, there are still many places to improve progress. [New content] A water storage container with a furnace function, which mainly comprises a set of inner and outer barrels, a water stop cover, a bottom cover and a stop ring. Wherein the inner circumferential surface of the outer tub and the bottom of the outer tub define: the tub is nested into the first water storage space of the outer tub, and can be moved along the straight upper and lower limits, and the inner circumferential surface of the inner tub and the inner bottom of the inner bucket are defined A second storage space is available. The bottom of the inner tub has a circular opening, and the opening extends to the side of the opening. The upper and lower sides of the filter placement section are - the port - the water storage space and the second water storage space. The filter is inserted into the core placement section in a suitable manner, and the two are combined in a squat manner. The core device is composed of a 主 core main casing net cover and a lower core cover, which is detachable, and can be replaced only with inner _ material 苡 4 M436491 filter net cover and filter 'core lower net cover respectively Yihe second 遽 net, between the main casing of the filter element and the two turns, define the first-new placement space. According to the user's lack of demand, such as drinking water or miscellaneous, or depending on the regional water quality (10) difference, you can choose the combination of sputum, and meet the different needs. ^ In addition, the water storage container is also provided with a water stop cover, which can be tightly placed on the top of the 遽S device to prevent any substance from escaping the red mesh cover. Any material from the second storage room enters the core device and indirectly blocks the communication of the water inside the first and second water storage spaces. At this time, the water storage container can be used as a general bucket or bucket. There is no need to worry about whether the filter material will be contaminated. * The water storage container also has a -_ bottom mesh cover designed to be sleeved on the bottom of the inner barrel filter placement section, and the two can be threaded, snapped or tightly fitted. a third gas net is disposed in the inner bottom cover of the inner barrel, and the third turn net and the second turn of the lower net cover of the first core are preset (retained) with a specific spacing to jointly define a material placement Lang. Here, you can set the filter media such as 卯 cotton and non-woven fabrics. You can use the larger impurities first. You can also use the enamel material after it has been removed and washed. Filtering and aging of the coffin in the core unit. The above-mentioned filter element device is detachable and can replace the built-in coffin. The main body of the filter element can be screwed (closed) or spliced (closed) with the filter net cover and the lower cover of the filter element; however, the Weisi set can also be set. For body shaping, it is completely disposable. In addition, the filter cartridge main housing can also be integrated with either the core mesh cover and the filter mesh cover, and the other is a detachable assembly. The water stop ring is sleeved near the bottom of the outer peripheral surface of the inner tub, and the outer surface of the water stop ring closely fits the inner peripheral surface of the outer tub. When the water body of the first water storage space in the outer tub is pressed down by the inner tub, the water stop can ensure that the squeezed water does not flow out through the gap between the two buckets. In addition, the upper edge of the inner tub first extends horizontally outward (expanded) and then extends downwards for a short section to form a bead on the inner tub, the outer diameter of the bead being larger than the outer diameter of the outer tub, when the inner tub is intended to be nested or When pulling out the outer tub, it can be used as a point of application or a point of force. In addition, there is a small opening at the bottom of the outer tub, which is located at the lowest point of the bottom of the outer tub. The opening extends downwardly with a small drain pipe, and a drain cover is provided, and the two can be screwed together. The bottom of the outer tub has at least one foot pad, the height of which is higher than the height of the bottom drain cover of the outer tub, and the bottom of the outer tub can be raised to facilitate the operation of the bottom drain cover. The design of the drain pipe and the drain cover is convenient for discharging the unfiltered and dirty water body and impurities at the bottom of the outer tub. If the water to be filtered in the first water storage space in the outer tub can be stored for a period of time, then the drain cover is turned off. The water and impurities which are dirty at the bottom of the sediment are discharged first and then filtered, and the water filtration effect b is better. The outer peripheral surface of the outer tub is further provided with a handle and a detachable storage box. The operation mode of the water storage container for filtering water is mainly two: First, the inner barrel is first pulled out of the outer barrel, and then the water to be filtered is directly poured into the first storage water jade of the outer barrel', and then the inner barrel is placed in the outer bucket. After the upper edge, slowly press down to the bottom of the 'water pool' in the first water storage space, and then pass through the filter device in the filter core to enter the second water storage space of the inner bucket. That is to complete the drowning. Second, the water to be filtered is directly poured into the second water storage space of the inner tub, or the second water storage miscellaneous water has been stored in the fourth storage water. At this time, the water stop and the red device will be Start unloading and then slowly raise the squirt until the water in the inner bucket is considered; consider the 4 placement section to completely flow outside the _ the first - storage space; the receiver 'will install the core device again _ milk placement section Then, the sill is slowly pressed down to the bottom of the bottom. At this time, the water to be considered in the water storage space is squeezed, and then the filter device in the 6 M436491 filter placement section enters the second water storage space of the inner tub. In it, it becomes clean water. The main purpose of this design is to provide a simple and feasible solution or improvement solution for water users or areas where water resources are difficult to obtain, so that the general water can be safely and safely used at least once and for all. [Embodiment] The preferred embodiment is illustrated by a circular water filter bucket, but not limited thereto, as long as the inner and outer barrels have the same outer shape, the inner tub can be inserted into the outer tub and can be along the outer The inner circumference of the barrel is vertically moved up and down to a limited extent, and can be implemented. 1 and 2, a perspective exploded view and a combined schematic view of a preferred embodiment of the present invention, wherein the water storage container i is mainly composed of an outer tub u, an inner tub 12, a filter element device 13, a water stop cover 134, an inner tub bottom cover 14 and The water stop 126 is composed of. The components are detailed as follows: The outer tub inner peripheral surface U1 and the outer tub bottom 112 of the outer tub 11 define a first water storage space 113. The outer tub bottom 112 has a circular small opening, that is, an outer bottom drain 1121, and a small outer bottom drain 1122 extends downwardly along the edge thereof, and is coupled with an outer bottom drain cover 1123. The thread 11221 and the second thread 11231 can be screwed to each other. The outer side of the outer tub bottom 112 is further downwardly extended and has at least one outer bottom foot 1124 which can be raised to facilitate the operation of the outer bottom drain cover 1123. The upper portion of the outer peripheral surface 114 of the outer tub u is further provided with a handle 116, and the middle portion is provided with a detachable storage box ιΐ7. The inner tub 12 is nested in the first water storage space 113 of the outer tub u. The inner tub inner surface 121 and the inner tub bottom 122 of the inner tub 12 define a second water storage space 123. The inner bucket bottom 122 has a circular opening 1221 which extends downwardly 7 M436491
伸出-遽芯置放段1222。該據芯置放段1222外周面有3 螺紋1222卜而内周面有一第4螺紋12222。第3螺紋12221 待與内桶底網蓋14螺合’而帛4職12222得舰芯裝置 螺，。内桶12的上沿外凸有一内桶上沿凸圈125，該凸圈的 外徑大於外桶上沿115的外徑，當内桶12欲套人或拉出外桶 時可作為施力點或著力點。該内桶外周面124近尾端處套 D又止水圈126 ’止水圈126的外側面1261得緊貼著外桶^ 的外桶内周面m。當外桶u内第—儲水㈣113外注的待 濾的水1131受到内桶12向下擠壓時，止水圈126可確保受 擠壓的水不會經由内外兩桶間的間隙流出。Extending - the core placement section 1222. The core placement section 1222 has three threads 1222 on the outer circumferential surface and a fourth thread 12222 on the inner circumferential surface. The third thread 12221 is to be screwed with the inner bottom mesh cover 14 and the 12222 is the core device screw. The upper edge of the inner tub 12 is convexly protruded from the upper barrel along the bead 125. The outer diameter of the bead is larger than the outer diameter of the upper edge 115 of the outer tub. When the inner tub 12 is intended to be pulled or pulled out of the outer tub, it can be used as a point of application or force. point. The outer peripheral surface 1261 of the outer peripheral surface 124 of the inner tub 124 near the end end of the water trap 126 is closely attached to the inner peripheral surface m of the outer tub of the outer tub ^. When the water to be filtered 1131 of the first water storage (4) 113 in the outer tub u is pressed downward by the inner tub 12, the water stop 126 ensures that the squeezed water does not flow out through the gap between the inner and outer barrels.
請參考圖3、圖5，渡芯裝置13由滤芯主殼體⑶'滤 芯上網蓋132和濾芯下網蓋133組成；濾芯上網蓋132有一 第-遽網1321，遽芯下網蓋133有一第二遽網1331。第一減 網1321和第二濾、網现，二者界定出渡芯裝置13内的第二 滤材置放空間135。遽芯裳置D套入滤芯置放段1222後，遽 芯主殼體131外周面有一第5螺紋，可與遽芯置放段1222 内周面之第4螺紋12222相互螺接（合）。除了上述螺接的 方式之外’獻錢置13亦可財榫方式結合賊芯置放段 1222裡，以兩者能契合且牢靠地結合為原則。 ^止水蓋134是一平蓋，以能緊密套合於濾芯裝置13的頂 邛可阻止來自第二儲水空間123的任何物質進入該滤芯裝 置裡，能間接阻隔外桶π第一儲水空間113與内桶12第二 儲水空間123間水體的彼此流通，為其主要特徵。 内桶底網蓋14，其内有内設有一第6螺紋142，得與滤 芯置放段U22之第3螺紋1迎相互螺合。内桶底網蓋14 内有一第三_141與前述遽芯裝置13底部之第二_削 8 M436491 之間預設有—特賴距，組合後共同界定出n材置放 二間136。在此可置场pp棉和销布之綱濾材可先行 過濾、較大的雜質，亦方便該濾材拆洗後再使用，可延長觀' 裝置13内置滤材的遽效和時效。 明參考圖4本創作較佳實施例之立體圖，當止水蓋134 t密套合赠芯裝置13的頂料，儲水容器丨可當一般水桶 或桶子使用。 請參考圖6本創作較佳實施例之遽标意圖，當須要滤 • 水時’先將内桶12拉離外才甬U (此時可以内筒上沿凸圈i25 作為施力點或著力點）’再將鋪的水1131直接倒入外桶u 的第-儲水空間113裡，然後將内桶12套於外桶上沿115後 緩緩向下壓到底，此時，第一儲水空間113内待遽的水顧 觉到擠壓後，流賴妓置放段咖和妓裝置13進入内 桶12的第二儲水空間123裡成為遽淨的水咖，即完成濾 水。如果，内桶12的第二儲水空間123裡已裝有待滤的水 H31，可先卸下或旋下濾芯裝置13和止水蓋134，再將内桶 • =慢慢上拉（可脫離外桶11或不脫離），直到待濾的水U3i 元王Λ|(_入外桶11的第一儲水空間113裡。然後，將遽芯裝置 13旋回或螺接回遽芯置放段1222裡。接著，將内桶^緩緩 向下壓到底，此時，第一儲水空間113内待濾的水1131受到 擠壓後，流經該濾芯置放段1222和濾芯裝置13進入内桶12 的第一儲水空間123裡成為遽淨的水1231，即完成滤水。 【圖式簡單說明】 圖1係本創作較佳實施例之立體分解圖，說明本儲水容 9 器外觀和内部的基本結構以及各組件間的相對位置。 圖2係本創作較佳實施例之組合示意圖，其中濾芯、 把手、置物盒和内捅上沿凸圈以正視圖繪製，其餘大部分以 剖面圖賴’酬各基本組件組合後的情況。圖巾止水蓋並 未完成套合的動作。 圖3係本創作較佳實施例之濾芯裝置和止水蓋之立體 圖，說明遽芯裝置各分件和止水蓋的特徵、彼此的相對位 置，以及各分件組成後的樣子。 圖4係本創作較佳實施例之立體圖，綠示本儲水容器套上 止水蓋後可當-般水捅或桶子使用，辦裝置内置的濾材不會 受到污染。 圖5係本創作較佳實施例之剖面圖，斜線部分是本滤芯裝 置之第-猜置放空間135和第二滤材置放空間136。 圖6係本創作較佳實施例之遽水過程示賴，說明外桶第 一儲水空财待_水在内桶向下擠壓時，流經喃底網蓋、 濾芯置放段和獻、裝置進人嶋第二儲水如成濾淨的水。 【主要元件符號說明】 1 儲水容器 u外桶 ill外桶内周面 112外桶桶底 1121外桶底排水口 1122外桶底排水管 11221第1螺紋 1123外桶底排水口蓋 11231第2螺紋 1124外桶底腳墊 113第一儲水空間 1131待濾的水 114外桶外周面 115外桶上沿 116把手 117置物盒 12内桶 121内桶内周面 122内桶桶底 1221圓形通口 1222濾芯置放段 12221第3螺紋 12222第4螺紋 123第二儲水空間 1231濾淨的水 124内桶外周面 M436491 125内桶上沿凸圈 126止水圈 1261止水圈外側面 13濾芯裝置 131濾芯主殼體 1311第5螺紋 132濾芯上網蓋 1321第一濾網 133濾芯下網蓋 1331第二濾網 134 止水蓋 135第一濾材置放空間 136第二濾材置放空間 14内桶底網蓋 141第三濾網 142第6螺紋 12Referring to FIG. 3 and FIG. 5, the core device 13 is composed of a filter main casing (3) 'filter core cover 132 and a filter lower net cover 133; the filter net cover 132 has a first-net 1321, and the lower core cover 133 has a first Second 遽 network 1331. The first reduction grid 1321 and the second filter, the net present, define a second filter placement space 135 in the core unit 13. After the core sleeve D is inserted into the filter placement section 1222, the outer peripheral surface of the core main casing 131 has a fifth thread, which can be screwed to the fourth thread 12222 of the inner circumferential surface of the core placement section 1222. In addition to the above-mentioned screwing method, the offer of money 13 can also be combined with the thief core placement section 1222 in a financial manner, so that the two can be combined and firmly combined. The water stop cover 134 is a flat cover so as to be tightly fitted to the top of the filter element device 13 to prevent any substance from the second water storage space 123 from entering the filter element device, and can indirectly block the outer tub π the first water storage space. The water bodies between the 113 and the second water storage space 123 of the inner tub 12 are circulated to each other as their main features. The inner bottom net cover 14 has a sixth thread 142 therein, and the third thread 1 of the filter placement section U22 is screwed into each other. The inner bottom of the inner bottom net cover 14 has a third _141 and a second _ 8 M436491 at the bottom of the core device 13 pre-set with a special distance, which together define two materials 136. Here, the filter material of the pp cotton and the pin cloth can be filtered first, and the impurities are large, and the filter material can be used after being washed and washed, which can prolong the effect and time effect of the built-in filter material of the device 13 . Referring to Figure 4, a perspective view of a preferred embodiment of the present invention is shown. When the water stop cover 134 t tightly fits the top material of the core device 13, the water storage container can be used as a general water bucket or bucket. Please refer to FIG. 6 for the purpose of the preferred embodiment of the present invention. When it is necessary to filter the water, the first inner bucket 12 is pulled out of the outer 甬U (the inner cylinder can be used as the force point or the force point along the convex ring i25). ) 'Pour the water 1131 directly into the first storage space 113 of the outer tub u, then put the inner bucket 12 on the outer bucket along the 115 and then slowly press down to the bottom. At this time, the first water storage space After the water in the 113 is pressed, the water and the sputum device 13 enters the second water storage space 123 of the inner tub 12 to become a clean water coffee, that is, the water filtering is completed. If the water H31 to be filtered is already installed in the second water storage space 123 of the inner tub 12, the filter device 13 and the water stop cover 134 may be removed or unscrewed first, and then the inner tub•= is slowly pulled up (can be separated from the outer tub) 11 or not, until the water to be filtered U3i yuan Λ| (_ into the first water storage space 113 of the outer tub 11. Then, the core device 13 is rotated back or screwed back into the core placement section 1222 Then, the inner tub ^ is slowly pressed down to the bottom. At this time, after the water 1131 to be filtered in the first water storage space 113 is squeezed, the filter inserting section 1222 and the filter element device 13 enter the inner tub 12 A water storage space 123 becomes clean water 1231, that is, the water filtration is completed. [Simplified Schematic] FIG. 1 is an exploded perspective view of the preferred embodiment of the present invention, illustrating the appearance and internal basic structure of the water storage device and The relative position between the components. Figure 2 is a schematic view of the combination of the preferred embodiment of the present invention, wherein the filter element, the handle, the storage box and the inner raft are drawn in a front view along the bead, and most of the rest are based on the cross-sectional view. After the combination of components, the towel cover does not complete the splicing action. A perspective view of the filter element device and the water stop cover of the preferred embodiment of the present invention is used to illustrate the features of the components of the core device and the water stop cover, the relative positions of each other, and the appearance of each component. In the perspective view of the preferred embodiment, the green water storage container can be used as a water raft or a bucket after the water stop cover is attached, and the filter material built in the device is not contaminated. Fig. 5 is a preferred embodiment of the present invention. The cross-sectional view, the oblique line portion is the first guessing space 135 and the second filter material placing space 136 of the filter device. Figure 6 is a schematic diagram of the hydrophobic process of the preferred embodiment of the present invention, indicating the first water storage of the outer tub Empty fortune _ When the water is squeezed down in the inner bucket, it flows through the whispered net cover, the filter core placement section and the supply, and the device enters the second storage water as the filtered water. [Main component symbol description] 1 Storage Water container u outer bucket ill outer bucket inner circumferential surface 112 outer bucket bottom 1121 outer bucket bottom drain 1122 outer bucket bottom drain pipe 11221 first thread 1123 outer bucket bottom drain cover 11231 second thread 1124 outer bucket bottom pad 113 a water storage space 1131 water to be filtered 114 outer barrel outer peripheral surface 115 outer barrel upper 116 edge handle 11 7 compartment 12 inner barrel 121 inner barrel inner circumference 122 inner barrel bottom 1221 circular opening 1222 filter placement section 12221 third thread 12222 fourth thread 123 second water storage space 1231 filtered water 124 inner barrel outer surface M436491 125 inner barrel Upper edge bead 126 water stop 1261 water stop outer side 13 filter element 131 filter main body 1311 fifth thread 132 filter net cover 1321 first filter 133 filter lower net cover 1331 second filter 134 water stop cover 135 The first filter material placement space 136, the second filter material placement space 14, the bottom of the barrel bottom cover 141, the third filter screen 142, the sixth thread 12