TWI268989B

TWI268989B - Electromagnetically driven reciprocating pump

Info

Publication number: TWI268989B
Application number: TW94126564A
Authority: TW
Inventors: Han-Chieh Chiu; Hung-Wei Yeh; Jer-Huan Jang
Original assignee: Han-Chieh Chiu; Hung-Wei Yeh; Jer-Huan Jang
Priority date: 2005-08-04
Filing date: 2005-08-04
Publication date: 2006-12-21
Also published as: JP2007040309A; TW200706759A

Abstract

The present invention relates to an electromagnetically driven reciprocating pump. An electromagnetic unit is provided on the outside of the pump shell body. A piston is provided inside the pump, magnetic materials are provided alone two ends of the moving directions of the piston. The polarity of the electromagnetic unit is changed by changing current, so that the piston moves reciprocally inside the pump. A hollow pipe is provided in the piston alongside the axial direction, in which one end of the hollow pipe is provided with a check valve, an inlet check valve and an outlet check valve are provided on the pump shell body. When the piston is reciprocally moving, a fluid flows inside the pump in a single direction to achieve object of transporting a fluid.

Description

1268989 【主要元件符號說明】 ίο:本體 11 :泵浦外殼 12 :流體入口 13 :入口止回閥 14 :出口止回閥1268989 [Description of main component symbols] ίο: Body 11 : Pump housing 12 : Fluid inlet 13 : Inlet check valve 14 : Outlet check valve

15 :流體出口 16 :含止回閥之中空活塞 17 :活塞之止回閥 18 :磁性材料 19 :電磁元件15 : Fluid outlet 16 : Hollow piston with check valve 17 : Check valve for piston 18 : Magnetic material 19 : Electromagnetic element

Claims

'申請專利範圍：煩請委員明示所i是之修正本确無起出原説明或圖式所揭露之範園、一種電磁㈣純m該泵浦具有含流體入口與流體出口之泵浦外殼、入口止回閥、出口止回閥、含止㈣之中空活塞、活塞之止回閥、磁性材料、電磁元件；泵浦外殼，具置放活塞之容置空間，且具有連接流管之入口與出口；入口止回閥’係裝設於泵浦人口錢管之接面處，控制流體進入泵浦，· 出口止回閥，係裝設於泵浦出Π與流管之接面處，控制流體流出泵浦；含=回閥之中空活塞，係置於泵浦内，在内部往復移動，沿軸向形成中空，其中H設止回閥’兩端鑲崁磁性材料；活塞之止回閥，係裝設於活塞中空管路之一端’控制流體單向流動；磁性材料，係裝設於活塞軸向之兩端；電磁元件，其係置於泵浦外殼外之裝置，以带源線外接電源，與流管系統完全_。％如申請專利範圍第1項所述之電磁驅動往復式泵浦’其電磁元件之位置可為： 2 1268989 電磁元件置於泵浦外殼兩端或電磁元件環形包覆於泵浦之外殼表面。 3、如申請專利範圍第1項所述之磁驅動往復式泵浦，可應用於所有輸送流體之裝置。'Scope of application for patents: I would like to ask the members to express that the amendment is indeed the original description or the model disclosed in the schema, an electromagnetic (four) pure m pump with a fluid inlet and fluid outlet pump housing, inlet Check valve, outlet check valve, hollow piston with stop (4), check valve of piston, magnetic material, electromagnetic component; pump housing with accommodating space for placing piston, and having inlet and outlet for connecting flow tube The inlet check valve is installed at the junction of the pump population, controls the fluid to enter the pump, and the outlet check valve is installed at the junction of the pump outlet and the flow tube to control the fluid. Outflow pump; hollow piston with = return valve, placed in the pump, reciprocating inside, forming a hollow in the axial direction, wherein H is set to check valve 'end magnetic material at both ends; piston check valve, It is installed at one end of the hollow pipe of the piston to control the one-way flow of the fluid; the magnetic material is installed at both ends of the axial direction of the piston; the electromagnetic component is placed outside the pump casing to bring the source line External power supply, complete with flow system _. % The position of the electromagnetic component of the electromagnetically driven reciprocating pump as described in claim 1 can be: 2 1268989 The electromagnetic component is placed at both ends of the pump casing or the electromagnetic element is annularly coated on the surface of the pumped casing. 3. The magnetically driven reciprocating pump as described in claim 1 of the patent application can be applied to all devices for transporting fluids.