201215453 六、發明說明： 【發明所屬之技術領域】 剛本耗關於-種霧化系統，尤指_種用以去除氣泡之封 閉式霧化系統。 【先前技術】 圃霧化n係將液體轉換成大量㈣之電子裝置，利用液滴 之接觸表面積相較於液體較大之原理，被廣泛地使用於 各方面，例如：醫療、美容、環境加濕及室内薰香甚至 Q 於電子兀件散熱等，而現今市場上的霧化器主要分為超 音波式及致動式。 [0003] 參閱第—圖’其係為習知致動式霧化器之剖面圖，該 習知致動式霧化器1主要包括一腔體丨〇、一霧化片u、一 致動元件12，其中腔體10具有一入口通道1〇1及一容置槽 102，而一流體103由入口通道1〇1輸入且容置於容置槽 102中，霧化片π具有複數個喷孔lu且相對應於容置槽 102設置，其中，習知致動式霧化器丄之作動方式係藉由 〇 重力作用使流體1〇3接觸霧化片π，再經由一電壓作用驅 動致動元件12以造成振動，使得流體103由複數個喷孔 1 Π已形成霧化之液滴1 〇 3 J。 [0004]請再參閱第一圖，習知致動式霧化器1必須藉由重力作用 ’使流體103下沉與霧化片11之喷孔11丨接觸，方能使流 體103產生霧化現象以形成液滴1〇31 ’如此一來，便限制 了習知致動式霧化器1之霧化方向，使得習知致動式霧化 器1只能單一方向擺置。此外，當腔體10的容置槽102的 内部深度過深’或是霧化片11之喷孔111的孔徑過大，使 5 表單編號A0101 第3頁/共23頁 0992061324-0 201215453 流體103容易累積於噴孔111的表面上，造成喷孔111堵 塞且形成不良的霧化現象。再者，當流體103霧化成液滴 1031時，同時會有空氣由霧化片11的複數個噴孔111進 入腔體10内部，而於容置槽102上方形成氣泡104，亦會 造成習知致動式霧化器1之霧化現象不穩定。 [0005] [0006] [0007] 099135128 因此，如何發展一種可改善上述習知技術缺失之用以去 除氣泡之封閉式霧化系統，實為目前迫切需要研發之課 題。 【發明内容】 本案之目的在於提供一種用以去除氣泡之封閉式霧化系 統，主要藉由第一泵浦、霧化模組及第二泵浦串接形成 封閉式流體迴路，俾解決習知致動式霧化器必需藉由重 力作用才能使流體霧化噴出，將限制霧化方向以及容置 槽内容易形成氣泡造成霧化現象不穩定等缺失。 為達上述目的，本案之一較廣義實施態樣為提供一種用 以去除氣泡之封閉式霧化系統，至少包括：第一泵浦， 用以提供流體；霧化模組，至少包含：出口通道；入口 通道，係與該第一泵浦相連接；以及複數個喷孔，用以 將部份流體霧化喷出；以及第二泵浦，係與出口通道 相連接，用以輸出未霧化之流體；其中，第一泵浦、霧 化模組及第二泵浦係形成封閉式流體迴路，使流體持續 接觸複數個噴孔以及將霧化過程中所產生之複數個氣泡 排出霧化模組。 為達上述目的，本案之另一較廣義實施態樣為提供一種 用以去除氣泡之封閉式霧化系統，至少包括：第一泵浦 表單編號A0101 第4頁/共23頁 0992061324-0 [0008] 201215453 ，用以提供流體；霧化模組，至少包含：腔體，用以.接 收流體；出口通道與腔體連通；入口通道，係與第一泵 浦及腔體相連接；以及複數個喷孔，用以將部份流體霧 化喷出；第二泵浦’係與出口通道相連接，用以輸出未 霧化之流體；以及多孔性吸收材，設置於腔體内，用以 吸收流體’使流體持續接觸該複數個喷孔以進行霧化； Ο [0009] [0010] Ο 其中’第一泵浦、霧化模組及第二泵浦係形成封閉式流 體迴路’使流體持續接觸複數個喷孔以及將霧化過程中 所產生之複數個氣泡排出霧化模組。 【實施方式】 體現本案特徵與優點的一些典型實;施例將在後段的說明 中詳細救述。應理解的是本案能夠在不同的態樣上具有 各種的變化’其皆不脫離本案的範圍，且其中的說明及 圖式在本質上係當作說明之用，而非用以限制本案。 请參閱第二圖’其係為本案第一較佳實施例之封閉式霧 化系統的結構示意圖，如圖所示；本實施‘之封閉式霧 化系統2主要包括一第一泵浦2l·、一霧化模組22及一第二 泵浦23，其中霧化模組22具有一入口通道221及一出口通 道222，至於本案之第一泵浦21及第二泵浦23可為一壓電 果浦且採用—進-出的形式，即分別具有單-入口及單 一出口。第一泵浦21之出口 211以及第二泵浦23之入口 231分別與霧化模組22之入口通道221及出口通道222相 連接，而第-展浦21的入σ212及第二泵浦23的出口 232 可利用—傳輸管（未圖^)進行連接，使得第-系浦21 霧化模及第二果浦23串接形成一封閉式流體迴 099135128 表單編號Α0101 第5頁/共23頁 0992061324-0 201215453 路，使流體可在封閉式流體迴路—中循環流動。 [0011] [0012] [0013] 099135128 請參閱第三圖A，其係為第二圖所示之霧化心之分解結 構示意圖’如圖所示，本案之霧化模組22可包括一蓋體 223 ' -腔體224、-霧化單元225、—致動元件226、一 底座227以及複數個密封元件228與229，霧化模組以主 要藉由依序將蓋體223、密封元件228、腔體、密封 元件229、霧化單元225、致動元件225以及底座227相對 應堆疊設置，以完成組裝。 請參閱第三圖B並配合第三圖a，其中第三圖B係為第三圖 A所不之蓋體之背面备構不意圖，如.圖所示，本宰之蓋體 223可包含一第一出口 2231及一第一入口 2232，其中入 口通道221與出口通道222分別與第一出口 2231與第一出 口 2232相連通’此外’蓋體223具有分別環繞第一出口 2231及第一入口 2232之凹槽2233及2234，用以提供一 圓環狀之密封元件228a及22S七依興其相對應之大小分別 設置於凹槽2233及2234内。 ' ... 請參閱第三圖C並配合第三圖A，其中第三圖C係為第三圖 A所述之腔體之背面結構示意圖，如圖所示，本案之腔體 224可包含一容置槽2241、一第一通孔2242及一第二通 孔2243，如第三圖A所示，腔體224更具有凹槽2244及 2245分別環繞於第一通孔2242及第二通孔2243設置，用 以提供一圓環狀之密封元件228c及228d依照其相對應之 大小分別設置於凹槽2244及2245内’如此一來’藉由密 封元件228a及228b與密封元件228c及228d將可使蓋體 223與腔體224之間緊密結合，可防止流體外洩。 表單編號A0101 第6頁/共23頁 0992061324-0 201215453 [0014] 此外’如第三圖C所示，腔體224更具有一凹槽2245環繞 於容置槽2241之外圍，用以提供一圓環狀之密封元件229 設置於凹槽2246内，使得腔體224與霧化單元225之間可 緊密結合，可防止流體外洩。 [0015] Ο 請再參閱第三圖A，本案之霧化單元225可為一霧化片， 其具有複數個喷孔2251，且該複數個喷孔2251係與腔體 224之容置槽2241相對應設置，用以將容置槽2241内部 之流體霧化喷出，而致動元件226可為一環形壓電片，其 係為一環形中空結構且具有一聞口2261，且開口 2261係 與霧化單元225之複數個喷?U2251相對應設置，至於底座 227也具有一開口 2271，且開口 2271與ά動元件226之開 口 2261以及複數個喷孔2251相對應設置，使得霧化之液 滴可由開口 2271喷出。201215453 VI. INSTRUCTIONS: [Technical field to which the invention pertains] The invention relates to an atomization system, in particular to a closed atomization system for removing bubbles. [Prior Art] The 圃 atomization n system converts liquid into a large number of (4) electronic devices, and is widely used in various aspects by using the principle that the contact surface area of the droplets is larger than that of the liquid, for example, medical, cosmetic, environmental plus Wet and indoor incense and even Q in electronic components, etc., and the atomizers on the market today are mainly divided into ultrasonic and actuated. [0003] Referring to the drawings - which is a cross-sectional view of a conventional actuated atomizer, the conventional actuated atomizer 1 mainly comprises a cavity, an atomizer u, and an actuating element. 12, wherein the cavity 10 has an inlet channel 1〇1 and a receiving groove 102, and a fluid 103 is input from the inlet channel 1〇1 and accommodated in the receiving groove 102, and the atomizing sheet π has a plurality of orifices Lu is correspondingly disposed in the accommodating groove 102, wherein the conventional actuating atomizer is operated by the action of gravity to cause the fluid 1〇3 to contact the atomizing piece π, and then actuated by a voltage action Element 12 is caused to cause vibration such that fluid 103 has formed atomized droplets 1 〇 3 J from a plurality of orifices 1 . [0004] Referring again to the first figure, the conventional actuated atomizer 1 must be brought into contact with the orifice 11 of the atomizing sheet 11 by the action of gravity, so that the fluid 103 can be atomized. The phenomenon of forming the droplets 1〇31' thus limits the atomization direction of the conventional actuated atomizer 1, so that the conventional actuated atomizer 1 can only be placed in a single direction. In addition, when the internal depth of the accommodating groove 102 of the cavity 10 is too deep or the aperture of the orifice 111 of the atomizing sheet 11 is too large, the form number A0101 is 3, and the 23rd page is 0992061324-0 201215453. Accumulation on the surface of the orifice 111 causes the orifice 111 to clog and form a poor atomization phenomenon. Moreover, when the fluid 103 is atomized into the droplets 1031, air is simultaneously introduced into the cavity 10 from the plurality of nozzle holes 111 of the atomizing sheet 11, and bubbles 104 are formed above the accommodating groove 102, which also causes conventional knowledge. The atomization phenomenon of the actuated atomizer 1 is unstable. [0006] [0007] [0007] 099135128 Therefore, how to develop a closed atomization system for removing bubbles which can eliminate the above-mentioned conventional techniques is a subject that is urgently needed for research and development. SUMMARY OF THE INVENTION The purpose of the present invention is to provide a closed atomization system for removing air bubbles, which is mainly formed by a first pump, an atomization module and a second pump to form a closed fluid circuit. The actuated atomizer must be atomized by the action of gravity, which will limit the atomization direction and the bubble formation in the accommodating groove, resulting in instability of the atomization phenomenon. In order to achieve the above object, a broader aspect of the present invention provides a closed atomization system for removing bubbles, comprising at least: a first pump for providing a fluid; and an atomization module comprising at least an outlet channel An inlet passage connected to the first pump; a plurality of orifices for atomizing a portion of the fluid; and a second pump coupled to the outlet passage for outputting the atomization The first pump, the atomization module and the second pump system form a closed fluid circuit, so that the fluid continuously contacts the plurality of nozzle holes and discharges a plurality of bubbles generated during the atomization process to the atomization mold group. In order to achieve the above object, another broad aspect of the present invention provides a closed atomization system for removing air bubbles, comprising at least: a first pumping form number A0101, page 4 / total 23 pages 0992061324-0 [0008 201215453, for providing a fluid; the atomization module comprises at least: a cavity for receiving a fluid; an outlet channel communicating with the cavity; an inlet channel connected to the first pump and the cavity; and a plurality of a spray hole for atomizing a part of the fluid; a second pump 'connected to the outlet passage for outputting the un-atomized fluid; and a porous absorbent material disposed in the cavity for absorbing The fluid 'continues to contact the plurality of orifices for atomization; Ο [0009] [0010] wherein 'the first pump, the atomizing module and the second pumping system form a closed fluid circuit' to keep the fluid continuous Contacting a plurality of orifices and discharging a plurality of bubbles generated during the atomization process to the atomization module. [Embodiment] Some typical examples embodying the features and advantages of the present invention; the embodiment will be described in detail in the description of the latter paragraph. It is to be understood that the present invention is capable of various modifications in the various aspects of the present invention, and the description and the drawings are intended to be illustrative in nature and not limiting. Please refer to the second figure, which is a schematic structural view of the closed atomization system of the first preferred embodiment of the present invention, as shown in the drawing; the closed atomization system 2 of the present embodiment mainly includes a first pump 2l· An atomizing module 22 and a second pump 23, wherein the atomizing module 22 has an inlet passage 221 and an outlet passage 222. The first pump 21 and the second pump 23 in the present case may be a pressure. The electric fruit is in the form of -in-out, that is, a single-inlet and a single outlet, respectively. The outlet 211 of the first pump 21 and the inlet 231 of the second pump 23 are respectively connected to the inlet passage 221 and the outlet passage 222 of the atomization module 22, and the inlet σ212 and the second pump 23 of the first-stage 21 The outlet 232 can be connected by using a transfer tube (not shown) such that the first-stage 21 atomizing mold and the second fruit-purin 23 are connected in series to form a closed fluid back to 099135128. Form number Α0101 Page 5 of 23 0992061324-0 201215453 Road, allowing fluid to circulate in a closed fluid circuit. [0013] [0013] [0013] 099135128 Please refer to the third figure A, which is a schematic view of the exploded structure of the atomization core shown in the second figure. As shown in the figure, the atomization module 22 of the present invention may include a cover. Body 223 ' - cavity 224, - atomizing unit 225, - actuating element 226, a base 227 and a plurality of sealing elements 228 and 229, the atomizing module to mainly cover the cover 223, the sealing element 228, The cavity, sealing element 229, atomizing unit 225, actuating element 225, and base 227 are correspondingly stacked to complete assembly. Please refer to the third figure B and cooperate with the third figure a, wherein the third figure B is not intended to be the back side of the cover body of the third figure A. As shown in the figure, the cover body 223 of the slaughter can include a first outlet 2231 and a first inlet 2232, wherein the inlet passage 221 and the outlet passage 222 are respectively in communication with the first outlet 2231 and the first outlet 2232. Further, the cover 223 has a first outlet 2231 and a first inlet respectively. The grooves 2233 and 2234 of the 2232 are provided in the grooves 2233 and 2234 respectively for providing a ring-shaped sealing member 228a and 22S. ' ... Please refer to the third figure C and cooperate with the third figure A, wherein the third figure C is a schematic view of the back structure of the cavity described in the third figure A. As shown, the cavity 224 of the present case may include a receiving slot 2241, a first through hole 2242 and a second through hole 2243. As shown in FIG. 3A, the cavity 224 further has grooves 2244 and 2245 respectively surrounding the first through hole 2242 and the second through hole. The holes 2243 are provided to provide an annular sealing member 228c and 228d respectively disposed in the grooves 2244 and 2245 according to their corresponding sizes. Thus, the sealing members 228a and 228b and the sealing members 228c and 228d will be The cover body 223 and the cavity 224 can be tightly coupled to prevent leakage of fluid. Form No. A0101 Page 6 of 23 0992061324-0 201215453 [0014] In addition, as shown in FIG. 3C, the cavity 224 further has a groove 2245 surrounding the periphery of the receiving groove 2241 for providing a ring. The sealing member 229 is disposed in the recess 2246 so that the cavity 224 and the atomizing unit 225 can be tightly coupled to prevent leakage of fluid. [0015] Ο Referring to FIG. 3A again, the atomizing unit 225 of the present invention may be an atomizing sheet having a plurality of nozzle holes 2251, and the plurality of nozzle holes 2251 are accommodating grooves 2241 of the cavity 224. Correspondingly, the atomization of the fluid inside the accommodating groove 2241 is atomized, and the actuating element 226 can be an annular piezoelectric piece, which is an annular hollow structure and has a smell port 2261, and the opening 2261 is Corresponding to the plurality of sprays U2251 of the atomizing unit 225, the base 227 also has an opening 2271, and the opening 2271 is disposed corresponding to the opening 2261 of the swaying member 226 and the plurality of nozzles 2251, so that the atomized liquid The drops can be ejected from the opening 2271.
[0016] G 請參閱第四圖A並配合第三圖A及第二圖；其中第四圖A係 為第三圖A所示之霧化模組運作示赛圖，當霧化系統2作 --^ -Η：：；- ! 1 i 災 .,· - 5 動時’第一泵浦21經由入口通道221將流體輸入霧化模組 22内，以使流體經由蓋體223之第一出口 2231以及腔體 224之第一通孔2242傳送至容置槽2241内，待致動元件 226受一電壓觸發而作動，以帶動霧化單元225振動，進 而將容置槽2241内部之部份流體由喷孔2251喷出，以形 成霧化之液滴30 ’而未被霧化之流體則藉由第二泵浦23 的吸力，而由腔體224之第二通孔2243及蓋體223之第一 入口 2232，使未霧化之流體由出口通道222吸入第二泵浦 23中，後續再藉由傳輸管將未被霧化之流體再次進入第 一泵浦21，如此不斷地循環且供應流體，可使霧化模組 099135128 表單編號A0101 第7頁/共23頁 0992061324-0 201215453 2 2能持續地霧化。 [0017] 另外，當喷孔2251排出已霧化液滴30時，會有空氣由喷 孔2251進入容置槽2241内部並形成氣泡31，此時，因第 一泵浦21及第二泵浦23的作動，得以連續補充流體進入 封閉式流體迴路，且氣泡31會隨著容置槽2241内的流體 排出腔體224外，如此一來，不但可使得流體能持續地接 觸複數個喷孔2251，更可避免氣泡31於容置槽2241内累 積，進而提高流體霧化現象的穩定性。 [0018] 另外，藉由第一泵浦21及第二泵浦23不斷地補充流體， 並透過調整霧化模組22的霧化頻率及噴出的霧化量、第 一泵浦21之輸出流量及第二泵浦23之吸引流量，使霧化 系統2於翻轉後能夠不受限於重力方向仍然可以正常運作 ，如此一來，即可依照需求進行不同方向之霧化。 [0019] 於一些實施例中，本案於容置槽2241内設置一多孔性吸 收材32 (如第四圖B所示），例如：發泡綿，且多孔性吸 收材32與複數個噴孔2251持續相接觸，主要用來吸附流 體，如此一來，可藉由第一泵浦21及第二泵浦23以定時 定量之方式將流體填補至多孔性吸收材32，使多孔性吸 收材32保持溼潤並持續接觸噴孔2251，以達到讓流體能 穩定地產生霧化的現象。 [0020] 當然，本案之霧化模組與第一泵浦及第二泵浦之間並不 限於單一方向擺置，請參閱第五圖，其係為本案第二較 佳實施例之霧化系統的結構示意圖，如圖所示，於本實 施例之第一泵浦51、霧化模組52及第二泵浦53作動方式 099135128 表單編號A0101 第8頁/共23頁 0992061324-0 201215453 Ο [0021][0016] Please refer to the fourth figure A and cooperate with the third figure A and the second figure; wherein the fourth figure A is the operation diagram of the atomization module shown in the third figure A, when the atomization system 2 is used --^ -Η::;- ! 1 i Disaster.,· - 5 When the first pump 21 inputs fluid into the atomization module 22 via the inlet passage 221, the first fluid passes through the cover 223 The outlet 2231 and the first through hole 2242 of the cavity 224 are transferred into the accommodating groove 2241, and the actuating member 226 is activated by a voltage to drive the atomizing unit 225 to vibrate, thereby accommodating the inside of the groove 2241. The fluid is ejected from the orifice 2251 to form the atomized droplet 30', while the fluid that is not atomized is passed by the suction of the second pump 23, and the second through hole 2243 and the lid 223 of the cavity 224. The first inlet 2232 causes the un-atomized fluid to be drawn into the second pump 23 from the outlet passage 222, and then the un-atomized fluid is again re-entered into the first pump 21 by the transfer tube, thus continuously circulating and Supply fluid, can make atomization module 099135128 Form No. A0101 Page 7 / Total 23 Page 0992061324-0 201215453 2 2 can be continuously atomized. [0017] In addition, when the nozzle hole 2251 discharges the atomized droplet 30, air enters the inside of the accommodating groove 2241 from the nozzle hole 2251 and forms a bubble 31. At this time, the first pump 21 and the second pump are formed. The operation of 23 can continuously replenish the fluid into the closed fluid circuit, and the bubble 31 will discharge out of the cavity 224 along with the fluid in the receiving groove 2241, so that the fluid can continuously contact the plurality of nozzles 2251. Moreover, the accumulation of the air bubbles 31 in the accommodating groove 2241 can be avoided, thereby improving the stability of the fluid atomization phenomenon. [0018] In addition, the fluid is continuously replenished by the first pump 21 and the second pump 23, and the atomization frequency of the atomization module 22 and the amount of atomization sprayed, and the output flow rate of the first pump 21 are adjusted. And the suction flow of the second pump 23 enables the atomization system 2 to operate normally without being restricted to the direction of gravity after being turned over, so that atomization in different directions can be performed according to requirements. [0019] In some embodiments, a porous absorbent material 32 (as shown in FIG. 4B) is disposed in the receiving groove 2241, such as a foamed cotton, and the porous absorbent material 32 and a plurality of sprays are provided. The hole 2251 is continuously in contact with each other and is mainly used for adsorbing the fluid. Thus, the first pump 21 and the second pump 23 can be used to fill the porous absorbent material 32 in a timed manner to make the porous absorbent material. 32 keeps wet and continuously contacts the orifice 2251 to achieve a stable atomization of the fluid. [0020] Of course, the atomization module of the present invention and the first pump and the second pump are not limited to a single direction, please refer to the fifth figure, which is the atomization of the second preferred embodiment of the present invention. Schematic diagram of the system, as shown in the figure, the first pump 51, the atomization module 52 and the second pump 53 in this embodiment actuate the way 099135128 Form No. A0101 Page 8 / Total 23 Page 0992061324-0 201215453 Ο [0021]
GG
[0022] 及功能與第二圖所示之實施例相似，於此不再贅述。惟 霧化模組52之蓋體521具有入口通道5211與出口通道 5212(如第六圖所示），其係分別與第一泵浦51之出口 511及第二泵浦53之入口 531相連接，且用以提供流體注 入與輸出，如此一來，因入口通道5211及出口通道5212 之設置位置，使第一泵浦51及第二泵浦53可設置於霧化 模組52之上，更減少封閉式霧化系統5的體積。當封閉式 霧化系統5作動時，第一泵浦51提供流體經由入口通道 5211進入腔體524之容置槽522，以進行霧化，其中，部 份未霧化之流體則會藉由第二泵浦53的吸力流經出口通 道5212再流至第二泵浦53中，至於部份流體之霧化過程 與第一實施例相似，於此不再贅述。 綜上所述，本案係提供一種用以去除氣泡之封閉式霧化 系統，藉由第一泵浦、霧化模組及第二泵浦串接形成封 閉式流體迴路，藉此使流體能將霧化過程中於腔體之容 置槽内所產生之氣泡排出容置槽外，以及可不用再受限 於重力只能單一方向進行霧化，此外，該封閉式流體迴 路使流體可持續接觸霧化單元之複數個喷孔，如此一來 ，本案之霧化系統更能大幅的提昇霧化現象之穩定度。 由於上述優點係為習知技術所不及者，故本案之用以去 除氣泡之封閉式霧化系統極具產業價值，爰依法提出申 請。 本案得由熟習此技術之人士任施匠思而為諸般修飾，然 皆不脫如附申請專利範圍所欲保護者。 【圖式簡單說明】 表單編號A0101 099135128 第9頁/共23頁 0992061324-0 [0023] 201215453 [0024] [0025] [0026] [0027] [0028] [0029] [0030] [0031] [0032] [0033] 第一圖：其係為習知致動式霧化器之剖面圖。 第二圖：其係為本案第一較佳實施例之霧化系統的結構 示意圖。 第三圖A :其係為第二圖所示之霧化模組分解結構示意圖 〇 第三圖B :其係為第三圖A所示之蓋體之背面結構示意圖 〇 第三圖C :其係為第三圖A所述之腔體之背面結構示意圖 〇 第四圖A :其係為第三圖A所述之霧化模組之去除氣泡之 剖面示意圖。 第四圖B :其係為於第四圖A之容置槽中設置多孔性吸收 材之剖面示意圖。 第五圖：其係為本案第二較佳實施例之霧化系統的結構 示意圖。 第六圖：其係為第五圖所示之霧化系統分解結構示意圖 【主要元件符號說明】 致動式霧化器：1 腔體：10、224、524 入口通道：101、221、5211 容置槽：102、2241、522 流體：103 液滴：10 31、3 0 氣泡：104、31 霧化片：11 喷孔·· 111、2251 致動元件：12、226 表單編號A0101 第10頁/共23頁 0992061324-0 099135128 201215453 封閉式霧化系統：2、5 第一泵浦：21、51 出口 ： 211、232、511 入口 ： 212、231、531 霧化模組：22、52 出 口通道：222、5212 蓋體：223 第一出口 ： 2231 第一入口 ： 2232 第一通孔：2242 凹槽：2233、2234、2244、 2245 、 2246 第二通孔：2243 霧化單元：225 開口 ： 2261、2271 底座：227 第二泵浦：23、53 多孔性吸收材：32 密封元件：228、228a、228b 、228c、228d、229 Ο 099135128 表單編號AOiOl 第11頁/共23頁 0992061324-0[0022] The function is similar to the embodiment shown in the second figure, and details are not described herein again. The cover 521 of the atomization module 52 has an inlet passage 5211 and an outlet passage 5212 (shown in FIG. 6 ), which are respectively connected to the outlet 511 of the first pump 51 and the inlet 531 of the second pump 53 . And for providing fluid injection and output, so that the first pump 51 and the second pump 53 can be disposed on the atomization module 52 due to the positions of the inlet passage 5211 and the outlet passage 5212. The volume of the enclosed atomization system 5 is reduced. When the closed atomization system 5 is actuated, the first pump 51 provides fluid to enter the accommodating groove 522 of the cavity 524 via the inlet passage 5211 for atomization, wherein a portion of the un-atomized fluid is passed through The suction force of the two pumps 53 flows through the outlet passage 5212 to the second pump 53, and the atomization process of the partial fluid is similar to that of the first embodiment, and will not be described herein. In summary, the present invention provides a closed atomization system for removing air bubbles, which is formed by a first pump, an atomizing module and a second pump in series to form a closed fluid circuit, thereby enabling fluid to be During the atomization process, the bubbles generated in the accommodating grooves of the cavity are discharged outside the accommodating groove, and the atomization can be atomized in a single direction without being restricted by gravity. In addition, the closed fluid circuit enables continuous fluid contact. The plurality of spray holes of the atomization unit, in this way, the atomization system of the present invention can greatly improve the stability of the atomization phenomenon. Since the above advantages are not in the prior art, the closed atomization system for removing bubbles in this case is of great industrial value, and the application is made according to law. This case has been modified by people who are familiar with the technology, but it is not intended to be protected by the scope of the patent application. [Simplified Schematic Description] Form No. A0101 099135128 Page 9/Total 23 Page 0992061324-0 [0023] [0023] [0028] [0028] [0029] [0032] [0032] [0033] First Figure: This is a cross-sectional view of a conventional actuated atomizer. Fig. 2 is a schematic view showing the structure of the atomization system of the first preferred embodiment of the present invention. Fig. 3 is a schematic view showing the exploded structure of the atomization module shown in the second figure. Fig. 3 is a schematic view showing the structure of the back surface of the cover shown in Fig. 3A. Fig. 3: The structure of the back surface of the cavity described in the third figure A is shown in the fourth figure A: it is a schematic diagram of the bubble removal of the atomization module described in the third figure A. Fig. 4B is a schematic cross-sectional view showing the arrangement of a porous absorbent material in the accommodating groove of the fourth drawing A. Fig. 5 is a schematic view showing the structure of the atomization system of the second preferred embodiment of the present invention. Figure 6: It is the schematic diagram of the disintegration structure of the atomization system shown in the fifth figure. [Main component symbol description] Actuated atomizer: 1 Cavity: 10, 224, 524 Entrance channel: 101, 221, 5211 Groove: 102, 2241, 522 Fluid: 103 Droplet: 10 31, 3 0 Bubble: 104, 31 Atomization: 11 Spray hole · · 111, 2251 Actuating element: 12, 226 Form No. A0101 Page 10 / Total 23 pages 0992061324-0 099135128 201215453 Closed atomization system: 2, 5 First pump: 21, 51 Exit: 211, 232, 511 Entrance: 212, 231, 531 Atomization module: 22, 52 Exit channel: 222, 5212 Cover: 223 First exit: 2231 First entrance: 2232 First through hole: 2242 Groove: 2233, 2234, 2244, 2245, 2246 Second through hole: 2243 Atomization unit: 225 Opening: 2261, 2271 Base: 227 Second pump: 23, 53 Porous absorbent: 32 Sealing elements: 228, 228a, 228b, 228c, 228d, 229 Ο 099135128 Form number AOiOl Page 11 of 23 0992061324-0