TW550341B - Electromagnetic induction pump capable of bi-directionally pumping fluid - Google Patents

Abstract

The present invention provides a electromagnetic induction pump capable of bi-directionally pumping fluid, comprising a hollow tubular body, a magnetic induction piston, a first induction coil, a second induction coil, and an outer magnetic hoop, wherein the magnetic induction piston is slidably provided in the hollow tubular body, while the first and second induction coils are respectively mounted around the outer rims of opposite ends of the hollow tubular body. By alternately applying electrical power to the first and second induction coils, the induced magnetic excitement generated by the first and second coils in sequence acts upon the magnetic induction piston in the hollow tubular body, to make it proceed reciprocating motion in the hollow tubular body, so as to achieve the efficacy of bi-directionally pumping water.

Description

550341550341

第4頁 五、 發明說明（1) 本 發明 係 與 活 塞 幫 浦 有 關 特 別是指 一 種 能 利 用 兩 感 應 線 圈 交互 通 電 時 所 產 生 兩 方 向 相反的 激 磁 來 磁 吸 活' 塞 行 往 復直 線 運 動 之 電 磁 感 應 幫 浦 (Pump ) 者 0 首 先， 先 說 明 習 用 的 活 塞 幫 浦 (Pump ) 10 的 結 構 如 第 圖 及 第 一囬 -一圓 所 示 習 用 的 活 塞 幫 浦 (Pump ) 10 係 由 一 水 筒 11 及 哪 筒 1 2所 組 成 其 中 ， 該 水 筒 11 的底端 及 其 頂 端 分 別 裝 設 具 有單 向 止 回 閥 功 能 的 進 水 活 門13與 出 水 活 門 14 j 而 該 筒 1 2係 連 通 於 該 水 筒 11 之 中 段 部，另 於 該 嘌p 筒 12 内 置 放 活 塞15 9 且 該 活 塞 15 之 其 中 — 側面與 一 動 力 機 構16 作 動 力 連 接， 使 該 活 塞 15 在 該 動 力 機 構16的 動 力 驅 動 下 1 能 於 該 筒12 内 行 往 復 直 線 運 動 當 活塞1 5 往 右 方 向 移 動 的 過 程 中 (如第- -圖所示） j 將 致 使 筒1 2内 部 產 生 真 空 吸 力 而 令進 水 活 門13 開 啟 使 外 部 的水被 抽 入 該 筒 12 内 9 當 活塞 15 往 左 方 向 移 動 時（如第二圖所示） ， 該 活 塞: 15 則 將 水 推出 該 筒 12 外 再 同 步 由 出水活 門14 排 出 水 筒 11 外 ； 惟 ，習 用 的 活 塞 幫 浦（Pump ) 1 〇 雖能達 到 預 期 抽 水 及 排 水 的 功 能， 但 仍 存 有 下 列 的 缺 點 如 下： *4. 、習 用 的 活 塞 幫 浦 及 其 動 力 機構在 配 置 組 裝 後 j 其、 具 有 一 定大 小 的 體 積 ， 故 無 法 直 接 適用容 置 入 諸 如 除 濕 機 電 腦、 水 床 R0 逆 滲 透 水 機 及 微型冰 水 主 等 產 品 内 部 狹 小 的空 間 中 來 做 為 其 提 供 排 水幫浦 之 用 ， 反 而 均 是 以 外 部 附加 的 方 式 為 之 j 造 成 整 體 的製造 成 本 一 直 無 法 降 低 0 、如 上 述 之 習 用 活 塞 幫 浦 的 構造， 因 其 活 塞 的 其 中 550341 五、發明說明（2) 一側面必須與動力機構作動力連接，故僅能利用另一側面 來行抽水及排水的功能，使得活塞幫浦的排水效率大打折 扣 ° 三、習用活塞幫浦為了防止唧筒中的水，由該唧筒的 内壁面及活塞的外緣面之間的空隙滲漏出，該活塞的外緣 面上均會裝設一0形環（如第一圖中之放大視圖所示），但 該0形環卻因長時間與唧筒之内壁面行接觸磨擦而容易磨 損，除需定期更換增加維修成本外，在磨損中所發生的漏 水現象，亦是造成排水效率下降的另一主因。 四、習用的活塞幫浦與動力機構依排水量之需求規 格組配完成後，其額定排水量即屬固定，當消費者需求的 排水量增加超過一定的範圍時，即必須另行再添購更高一 級規格排水量的活塞幫浦，換言之，消費者是無法從原有 之活塞幫浦去調整來滿足的，徒增使用上的限制與金錢的 額外支出。 g 本發明之主要目的是在提供一種「具雙向抽送流體1 電磁感應幫浦」，其係用兩感應線圈交互通電後，所產生 兩方向相反的磁力，來激磁幫浦内的磁感活塞行往復直線 運動，完全免除動力機構的配置使用，使得整體體積得以 減縮至最小甚至微型化，從而有效解決同等條件下，習用 活塞幫浦無法直接容置入各種體積較小的工業產品内的缺 失者。 本發明之次一目的是在提供一種「具雙向抽送流體之 電磁感應幫浦」，由於本創作之磁感活塞的任何一側面上5. Explanation of the invention (1) The present invention relates to piston pumps, and particularly refers to a kind of electromagnetic induction capable of magnetically attracting the two directions of opposite directions when the two induction coils are energized in opposite directions. Pump 1 First, the structure of the conventional piston pump 10 will be explained as shown in the figure and the first round-a circle. The conventional pump 10 is composed of a water tank 11 and which cylinder. 12 is composed of a bottom end and a top end of the water tank 11 respectively provided with an inlet valve 13 and an outlet valve 14 j having a one-way check valve function, and the tube 12 is connected to the middle section of the water tank 11, In addition, a piston 15 9 is built in the purp cylinder 12 and one side of the piston 15 is connected to a power mechanism 16 to make the piston 15 reciprocate within the cylinder 12 under the driving force of the power mechanism 16. Straight When the piston 1 5 moves to the right (as shown in the figure-), j will cause a vacuum suction inside the barrel 1 2 and the water inlet valve 13 will be opened so that the external water will be drawn into the barrel 12 inside 9 When the piston 15 moves to the left (as shown in the second picture), the piston: 15 pushes water out of the cylinder 12 and then synchronously exits the water cylinder 11 from the water outlet valve 14; however, the conventional piston pump (Pump) 1 〇 Although it can achieve the desired pumping and drainage functions, it still has the following shortcomings: * 4. After the conventional piston pump and its power mechanism are configured and assembled, it has a certain size of volume, so it cannot be directly It is suitable to be placed in a small space such as a dehumidifier computer, a water bed R0 reverse osmosis machine, and a mini ice water main to provide drainage pumps for it. Instead, it is externally added. Cause the whole The manufacturing cost of the piston has not been able to be reduced. As in the above-mentioned conventional piston pump structure, 550341 of the piston is used. V. Description of the invention (2) One side must be connected to the power mechanism for power, so only the other side The function of pumping and draining makes the drainage efficiency of the piston pump much lower. 3. The conventional piston pump prevents the water in the drum from leaking out from the gap between the inner wall surface of the drum and the outer edge surface of the piston. A 0-ring will be installed on the outer edge of the piston (as shown in the enlarged view in the first figure), but the 0-ring is prone to wear due to contact and friction with the inner wall surface of the cylinder for a long time. In addition to regular replacement, which increases maintenance costs, water leakage that occurs during wear and tear is another main cause of the decline in drainage efficiency. 4. After the conventional piston pump and power mechanism are assembled according to the demand specifications of the displacement, the rated displacement is fixed. When the displacement required by the consumer exceeds a certain range, another higher-level specification must be purchased separately. The displacement of the piston pump, in other words, consumers cannot adjust from the original piston pump to meet the requirements, increase the use restrictions and extra money expenditure. g The main purpose of the present invention is to provide a "electromagnetic induction pump with two-way pumping fluid 1", which uses two induction coils to alternately energize the magnetic force generated in opposite directions to excite the magnetic piston in the pump. The reciprocating linear motion completely eliminates the configuration and use of the power mechanism, so that the overall volume can be reduced to a minimum or even miniaturized, thereby effectively solving the problem that the conventional piston pump cannot directly accommodate the lack of various small industrial products under the same conditions. . A secondary objective of the present invention is to provide a "electromagnetic induction pump with bidirectionally pumping fluid".

550341 五、發明說明（3) 並無任何動力機構的連結設置，故當該活塞在行直線往復 運動時，其兩側面均能做相互交替之抽水及排水功能，而 具有大幅提高者卜水效率者。 本發明之再一目的是在提供一種「具雙向抽送流體之 電磁感應幫浦」，本創作之磁感活塞在兩感應線圈激磁的 作用下，除在幫浦之中空管體内行直線往復運動外，並能 在外部磁箍的磁力反推作用下，使該磁感活塞在行直線往 復運動的過程中，其外緣面能完全不與中空管體的内緣壁 面產生相互接觸磨擦，而不致有磨損的情況發生，同時又 省除0形環的設置，進而解決習用幫浦因0形環磨損，所產 生的漏水現象者。 本發明之又一目的是在提供一種「具雙向抽送流體之 電磁感應幫浦」，本創作中兩感應線圈所產生的激磁強 度，可經由電路設計，利用電流振盪頻率來調控其激磁強 度的變化，使該磁感活塞能被激磁出多種不同的速率，進 而達成滿足不同排水量需求的變化調整目的者。 g 至於本發明之其它目的及特徵，茲配合下列具體實施 例之圖式詳細說明於后，俾供熟悉此項技藝者能進一步瞭 解0 圖號說明： 1 0 -活塞幫浦 1 3 -進水活門 1 6 -動力機構 2 2 -開口端 1 2 -唧筒 1 5 -活塞 2 1 -封閉端 24-滑道室 11 -水筒 1 4 -出水活門 20-中空管體 23、23’ -連通管550341 V. Description of the invention (3) There is no connection setting of the power mechanism, so when the piston moves linearly back and forth, both sides of the piston can perform alternate pumping and drainage functions, which can greatly improve the efficiency of water extraction. By. Another object of the present invention is to provide a "electromagnetic induction pump with bidirectional pumping fluid". The magnetic induction piston of this creation is linearly reciprocated in the hollow tube of the pump under the action of two induction coils. In addition, under the action of the magnetic force of the external magnetic ferrule, the outer edge surface of the magnetic piston can be completely free from contact friction with the inner edge wall surface of the hollow pipe body in the process of linear reciprocating motion. It does not cause wear and tear, and at the same time eliminates the setting of the 0-ring, thereby solving the water leakage phenomenon of the conventional pump due to the wear of the 0-ring. Another object of the present invention is to provide an "electromagnetic induction pump with bidirectionally pumping fluid". In this creation, the excitation intensity generated by the two induction coils can be controlled by the current oscillation frequency through circuit design. , So that the magnetic induction piston can be excited out of a variety of different rates, and then to achieve the purpose of changing the needs of different water displacement adjustment. g As for other objects and features of the present invention, the drawings of the following specific embodiments are described in detail below. Those who are familiar with the art can further understand 0 Drawing number description: 1 0-Piston pump 1 3-Water inlet Valve 1 6-Power mechanism 2 2-Open end 1 2-Tap tube 1 5-Piston 2 1-Closed end 24-Chute chamber 11-Water tube 1 4-Water outlet valve 20-Hollow pipe body 23, 23 '-Connecting pipe

550341 五、發明說明（4) 3 0 -磁感活塞 3 1 -第一側面 3 2 -第二側面 40 -第一感應線圈41-第一激磁孔 42、52-電源導線 4 3 、5 3 -激磁套框5 0 -第二感應線圈5卜第二激磁孔 6 0 -外部磁箱 6 1、6 2 -承座 7 0 -排水系統 71-第一排水管 72 -第二排水管 211-通孔 23 1-淺凹環槽 232-0形環 431、53卜穿孔 W1 、W2-水 711 、 712 、 721 、 722-止回閥 請參閱第三圖至第五圖所示，本發明「具雙向抽送流 體之電磁感應幫浦」，係包括一中空管體20、一磁感活塞 30、一第一感應線圈40、一第二感應線圈50及一外磁箍^ 60 ，其中，該中空管體2 0具有一封閉端21及一開口端22 ^ 於該封閉端21上穿設有一軸向通孔21 1，於該開口端2 2之 内緣面上則固接有一連通管23 ，藉由該封閉端21與連通管 2 3兩者之間的空間，得於中空管體2 0之内部形成一中空滑 道室24 ;該磁感活塞30係滑移於該中空管體20内部之滑道 室24中，其具有一第一側面31及一第二側面32 ;該第一感 應線圈40係穿套於該中空管體20之其中一端的外緣面上， 其具有一軸向之第一激磁孔4 1 、一第一電源導線4 2及一第 一激磁套框4 3 ，其中，該第一激磁套框4 3與該第一激磁孔 41相對應的兩侧面上分別設有一穿孔431及43 2 ;該第二感 應線圈50係穿套於該中空管體20之另一端的外緣面上，其 具有一軸向之第二激磁孔5 1、一第二電源導線5 2及一第二 激磁套框53，其中，該第二激磁套框53與該第二激磁孔51550341 V. Description of the invention (4) 3 0-magnetic induction piston 3 1-first side 3 2-second side 40-first induction coil 41-first excitation hole 42, 52-power supply lead 4 3, 5 3- Excitation sleeve 5 0-second induction coil 5 2 second excitation hole 6 0-external magnetic box 6 1, 6 2-holder 7 0-drainage system 71-first drainage pipe 72-second drainage pipe 211-pass Hole 23 1- shallow recessed ring groove 232-0 shaped ring 431, 53 b perforated W1, W2-water 711, 712, 721, 722- check valve Please refer to the third to fifth figures. The electromagnetic induction pump pumping fluid in both directions "includes a hollow tube body 20, a magnetic induction piston 30, a first induction coil 40, a second induction coil 50, and an outer magnetic hoop ^ 60, of which the middle The empty pipe body 20 has a closed end 21 and an open end 22. An axial through hole 21 1 is passed through the closed end 21, and a communication pipe is fixedly connected to the inner edge surface of the open end 22. 23, through the space between the closed end 21 and the connecting pipe 23, a hollow slide chamber 24 is formed inside the hollow pipe body 20; the magnetic piston 30 slides in the hollow Slip inside the tube body 20 The chamber 24 has a first side surface 31 and a second side surface 32; the first induction coil 40 is sleeved on an outer edge surface of one end of the hollow pipe body 20, and has an axial first A field hole 4 1, a first power lead 42 and a first field box 4 3, wherein the two sides of the first field box 4 3 and the first field hole 41 are respectively provided with perforations. 431 and 43 2; the second induction coil 50 is sleeved on the outer edge surface of the other end of the hollow tube body 20 and has an axial second excitation hole 51 and a second power supply lead 5 2 And a second excitation sleeve frame 53, wherein the second excitation sleeve frame 53 and the second excitation hole 51

550341 五、發明說明（5) 相對應的兩側面上分別設有一穿孔53 1及3 2 ;該外部磁箍 6 0之兩侧端面分別設有一承座6 1及6 2，以分別供該中空管 體20之封閉端21及開口端22之兩外緣承放固定。 如第六圖及第七圖所示，係本發明裝設於一排水系統 7 0上之實施例，其中，該排水系統7 0具有一第一排水管7 1 及一第二排水管72，於該第一排水管71及第二排水管72的 前段及後段分別接設有止回閥7 11、7 1 2及7 2 1、7 2 2，且其 兩中段再分別與該中空管體20之封閉端21及該連通管23相 連接。 再請一併參閱第四圖、第六圖、第七圖及第八圖所^ 示，當電源經由電源導線4 2而進入至該第一感應線圈4 0 後，即會使第一感應線圈40產生激磁，並於該第一激磁套 框43上產生N極及S極的兩磁力線，進而磁吸該磁感活塞30 往該第一激磁套框43方向滑移（如第四圖所示），且在滑移 的過程中，該磁感活塞3 0之第一側面3 1即將該封閉端2 1處 的水W1推擠入該第一排水管71中（如第六圖之箭頭所示）， 再由該止回閥712排出，且同時使該第二排水管72内的水 W2會經由該連通管23，進入至該中空管體20内部之滑道室 24内，並充滿在磁感活塞30之第二侧面32與連通管23之 間，待該電源交替切換至該電源導線5 2上時，該第二感應 線圈50上所產生的激磁，即令該第二激磁套框53產生N極 及S極的兩磁力線，進而磁吸該磁感活塞30往第二激磁套 框5 3方向滑移（如第八圖所示），令該第二侧面3 2能將水W 2 推擠入該第二者卜水管72中（如第七圖所示），再由該止回閥550341 V. Description of the invention (5) Perforations 53 1 and 3 2 are respectively provided on the two sides of the corresponding side; the end faces of the outer magnetic ferrule 60 are respectively provided with seats 6 1 and 6 2 for the center respectively. The two outer edges of the closed end 21 and the open end 22 of the empty pipe body 20 are fixed. As shown in the sixth and seventh figures, the embodiment of the present invention is installed on a drainage system 70, wherein the drainage system 70 has a first drainage pipe 7 1 and a second drainage pipe 72, Non-return valves 7 11, 7 1 2 and 7 2 1, 7 2 2 are respectively connected to the front section and the rear section of the first drainage pipe 71 and the second drainage pipe 72, and the two middle sections thereof are respectively connected with the hollow pipe. The closed end 21 of the body 20 is connected to the communication pipe 23. Please refer to the fourth, sixth, seventh, and eighth figures together. When the power enters the first induction coil 40 through the power lead 42, the first induction coil will be caused. 40 generates excitation, and generates two magnetic lines of force N and S on the first excitation sleeve frame 43, and then magnetically attracts the magnetic piston 30 to slide toward the first excitation sleeve frame 43 (as shown in the fourth figure). ), And during the sliding process, the first side 31 of the magnetic induction piston 30 pushes the water W1 at the closed end 21 into the first drainage pipe 71 (as indicated by the arrow in the sixth figure) (Shown), and then discharged from the check valve 712, and at the same time, the water W2 in the second drainage pipe 72 will enter the slideway chamber 24 inside the hollow pipe body 20 through the communication pipe 23, and be filled with Between the second side 32 of the magnetic induction piston 30 and the communication tube 23, when the power source is alternately switched to the power supply lead 52, the excitation generated by the second induction coil 50 makes the second excitation sleeve frame 53 generates two magnetic lines of force of the N and S poles, and then magnetically attracts the magnetic induction piston 30 to slide in the 3 3 direction of the second excitation sleeve frame (as shown in the eighth figure). The second side 32 can push the water W 2 into the second water pipe 72 (as shown in the seventh figure), and then the check valve

550341 五、發明說明（6) 7 2 2排出；所以本發明係利用該第一激磁套框4 3及第二激 磁套框53兩者在激磁後產生的磁力，使該磁感活塞30於該 中空管體20内部之滑道室24中行直線往復運動，進而達到 雙向抽水及排水之功效；再者，無論該第一感應線圈4 0或 第二感應線圈5 0其中任何一方產生激磁時，該外部磁箍6 0 會同步產生一反推磁力，使該磁感活塞30磁浮於該中空管 體20中，而不與中空管體20之内緣壁面相接觸，完全阻絕 磁感活塞30與中空管體20因相互接觸磨擦，導致有磨損的 情況發生者。 又如第九圖所示，係本發明中連通管之另一實施例， 其中，該連通管23’與該中空管體20相接觸的外緣管壁上 更設有一淺凹環槽2 3 1，於該淺凹槽2 3 1上套固有一 0形環 232，藉由該0形環232的設置，使該連通管23’固設於該中 空管體2 0後，能完全阻絕水由該中空管體2 0之内緣壁面及 連通管2 3’之外緣管壁之間滲漏出者。 綜上所陳，本發明至少具有下列增益： t 一、 本發明係利用兩個感應線圈在交互通電後，其所 產生的激磁作用使該磁感活塞行直線往復運動，故可依實 際的空間需求，用較小的體積甚至微型化後的體積，即可 直接裝設容置於各種體積較小的工業產品内部，完全革除 習用者因需動力機構的配置使用，所無法有效縮減體積的 缺失者。 二、 由於該磁感活塞的兩側面係可相互交替行抽水及 排水的功能，故該磁感活塞上除無需〇形環的設置外，更550341 V. Description of the invention (6) 7 2 2 is exhausted; therefore, the present invention uses the magnetic force generated by both the first excitation sleeve frame 43 and the second excitation sleeve frame 53 after the magnetization to make the magnetic piston 30 at the The slideway chamber 24 inside the hollow tube body 20 reciprocates in a straight line to achieve the effect of two-way pumping and drainage; furthermore, when either the first induction coil 40 or the second induction coil 50 is excited, The external magnetic ferrule 60 will synchronously generate a reverse thrust magnetic force, so that the magnetic induction piston 30 magnetically floats in the hollow tube body 20 without contacting the inner edge wall surface of the hollow tube body 20, completely blocking the magnetic induction piston. 30 and the hollow tube body 20 are in contact with each other due to friction, causing wear and tear. As shown in the ninth figure, it is another embodiment of the communication pipe in the present invention, wherein a shallow concave ring groove 2 is further provided on the outer edge wall of the communication pipe 23 ′ in contact with the hollow pipe body 20. 31. A 0-ring 232 is set on the shallow groove 2 3 1 and the communication pipe 23 ′ can be completely fixed to the hollow pipe body 20 by setting the 0-ring 232. Water is prevented from leaking between the inner edge wall surface of the hollow pipe body 20 and the outer edge pipe wall of the communicating pipe 23 '. To sum up, the present invention has at least the following gains: 1. The present invention uses two induction coils to alternately reciprocate the magnetically induced piston linearly after being energized after they are energized alternately. Demand, with smaller or even miniaturized volume, it can be directly installed and accommodated in various small industrial products, completely eliminating the need for users to reduce the lack of volume due to the configuration and use of power mechanisms. By. 2. Since the two sides of the magnetic piston can alternately pump and drain water from each other, the magnetic piston is not required to be provided with an O-ring.

550341 五、發明說明（7) 無因0形環的磨損所帶來漏水的困擾者。 三、 本發明中之磁感活塞係以磁浮的方式，在中空管 體内部之滑道室中行直線往復運動，其並不會與中空管體 之内壁面做相互接觸，故該磁感活塞及中空管體之内壁面 於長時間的使用中或使用後，均不會有磨損之情況發生， 且使用中亦不會產生因磨擦現象導致之發熱現象，更加提 高其使用壽命。 四、 該磁感活塞直線運動的往返速率，係可經由電路 設計而利用電流振盪頻率來操控，使本發明能依實際的需 求，靈活變化出多種不同的排水量者。550341 V. Description of the invention (7) No trouble caused by water leakage caused by wear of 0-ring. 3. The magnetic induction piston in the present invention is linearly reciprocated in a chute chamber inside the hollow tube body by means of magnetic levitation, and it does not make contact with the inner wall surface of the hollow tube body, so the magnetic induction The inner wall surface of the piston and the hollow pipe body will not be worn during long-term use or after use, and the heating phenomenon caused by friction will not occur during use, which will further increase its service life. 4. The reciprocating rate of the linear movement of the magnetic piston can be controlled by the current oscillation frequency through circuit design, so that the present invention can flexibly change a variety of different displacements according to actual needs.

第10頁 550341 圖式簡單說明 圖式說明： 第一圖：係習用活塞幫浦之作動示意圖之一。 第二圖：係習用活塞幫浦之作動示意圖之二。 第三圖··係本發明之立體示意圖。 第四圖：係第三圖中A-A剖面示意圖之一。 第五圖：係本發明之立體分解圖。 第六圖：係本發明設置於排水管路上之作動示意圖之 _ —* 〇 第七圖：係本發明裝置於排水管路上之作動示意圖之 _一 0 第八圖：係第三圖中Α_Α剖面不意圖之二。 第九圖：係本發明中連通管之另一實施例。Page 10 550341 Brief description of the drawings Description of the drawings: The first picture: It is one of the schematic diagrams of the operation of a conventional piston pump. The second picture: the second schematic diagram of the movement of the conventional piston pump. The third figure is a schematic perspective view of the present invention. The fourth figure: it is one of the A-A cross-sectional diagrams in the third figure. Fifth figure: is an exploded perspective view of the present invention. The sixth figure: the schematic diagram of the operation of the present invention installed on the drainage pipeline _ — * 〇 The seventh figure: the schematic diagram of the operation of the device on the drainage pipeline of the present invention _10 The eighth diagram: the third section A_A section No intention two. The ninth figure: another embodiment of the communication pipe in the present invention.

第11頁Page 11

Claims (1)

550341 六、申請專利範圍 申請專利範圍： 1. 一種具雙向抽送流體之電磁感應幫浦，係包括： 一中空管體，其具有一封閉端及一開口端，於該封閉 端上穿設有一軸向通孔，於該開口端之内緣面上則固接有 一連通管，藉由該封閉端與連通管兩者之間的空間，得於 中空管體之内部形成一中空滑道室； 一磁感活塞，其滑移於該中空管體内部之滑道室中， 其具有一第一侧面及一第二側面； 一第一感應線圈，其穿套於該中空管體之其中一端的 外緣面上，其具有一軸向之第一激磁孔、一第一電源導線 及一第一激磁套框，其中，該第一激磁套框與該第一激磁 孔相對應的兩側面上分別設有一穿孔；及 一第二感應線圈，其穿套於該中空管體之另一端的外 緣面上，其具有一軸向之第二激磁孔、一第二電源導線及 一第二激磁套框，其中，該第二激磁套框與該第二激磁孔 相對應的兩側面上分別設有一穿孔者。 2. 如申請專利範圍第1項所述之「具雙向抽送流體之電磁^ 感應幫浦」，更包括一外部磁箍，係為一 U型框架體，其 兩側端面分別設有一承座，可分別套固於該中空管體之封 閉端及開口端之外緣面上者。 3 ·如申請專利範圍第1項、或第2項所述之「具雙向抽送流 體之電磁感應幫浦」，其中，該連通管與該中空管體相接 觸的外緣管壁上更設有一淺凹環槽，於該淺凹槽上套固有 一 0形環者。550341 VI. Scope of patent application Patent scope of application: 1. An electromagnetic induction pump with bidirectional pumping fluid, comprising: a hollow tube body having a closed end and an open end, and a closed end is provided on the closed end. An axial through hole is fixedly connected with a communication pipe on the inner edge surface of the open end, and a hollow slideway is formed inside the hollow pipe body through the space between the closed end and the communication pipe. A magnetic induction piston, which slides in a slide chamber inside the hollow tube body, which has a first side and a second side; a first induction coil, which passes through the hollow tube body An outer edge surface of one of the ends has an axial first excitation hole, a first power lead, and a first excitation sleeve. The first excitation sleeve corresponds to the first excitation hole. A perforation is provided on each of the two sides; and a second induction coil is passed through the outer edge surface of the other end of the hollow pipe body, and has an axial second excitation hole, a second power lead and A second magnetic field frame, wherein the second magnetic field frame and the first magnetic field frame A perforator is provided on each of the two sides of the two excitation holes. 2. The "electromagnetic ^ inductive pump with bidirectional pumping fluid" as described in item 1 of the scope of the patent application, further including an external magnetic ferrule, which is a U-shaped frame body, each of which is provided with a bearing on both end faces, It can be respectively fixed on the outer edges of the closed end and the open end of the hollow pipe body. 3 · The "electromagnetic induction pump with bidirectionally pumping fluid" as described in item 1 or item 2 of the patent application scope, wherein the outer tube wall of the communication tube in contact with the hollow tube body is further provided There is a shallow concave ring groove, and a 0-shaped ring is sleeved on the shallow groove. 第12頁Page 12