TWM263415U - Composite piston for electromagnetic inductive reciprocating pump - Google Patents

Description

M263415 3. Creation Instructions (1) [New Technology Field] This creation is a kind of economic benefit by using a columnar suction bow. [Prior art] The existing water delivery device is on the piston element 1's 3 '5', and the electromagnetic device 5 has a proper elasticity 2 'lead-out end, and the front side has about a lead 2 2, 2, and another 1 The suction and reciprocating action of the plug 2 of the pipe part, 2 'Pressurized and therefore the first 1 has a good leakage (composite piston of the male magnetic induction reciprocating pump, mainly refers to a metal pipe, which can have better accuracy and be electromagnetically induced' ^ 4 is provided inside the electromagnetic ', the elasticity of the intermittent production force of the electromagnetic device'; and the piston 2 is provided, corresponding to the center of the piston is provided on the transparent side 2 2, and the lead portion 2 1 makes the piston described by the tube portion 2 as the situation, The difference is small) The reciprocating induction is to the piston 2 and the magnetic ring 5 ′ has a magnetically absorbing element 6 0 ring system through the tube 1 ′, the diameter of the hole 2 1 is approximately equal, and the tube 1 ′ 2, the guide has a Piston 2, however, the pump is usually a double pump, and plug tube 1 diode action, the bead 8 with a magnetically permeable inner diameter of 1, corresponding to the piston tube 1 electromagnetic device 5 'makes the piston 2' can be introduced on the inner side To the family such as the fourth the piston 'outer edge (pictured Provide dense metal electrical appliances at living body 7 'as shown in the figure 2 Two electric plugs are not marked 2' for top cooperation column car 2 1 'high voltage Φ machine (mainly equipped with elastic magnetic device at the end) to provide front setting support Manufactured by piston cutting, the suction part 2 1 ′, and the suction side is provided with a pressure relief hole 2 1 ′. One end of the opening 1 can move the piston tube 1 ′ when the water is in motion.

Smoothness and prevention of the outer diameter of the 2 2 ’part. The piston tube must be turned by a turning method.

Page 5 M263415 IV. Creation Instructions (2) The tube section 2 2 ′ has a large tolerance and material waste. At present, it has another structure (the standard in the figure is not easy to be mistaken for the finished product due to the raw materials. [New content] The center of this creation has a through hole and a sleeve hole; the outer diameter corresponds to the sleeve hole of the attraction block and is ground. The smoothness of processing and production should be improved. [Embodiment] Please refer to the first, metal pipe 2 pressure relief holes 1 2, 3; and the metal pipe diameter corresponding to the suction block in the suction block 1-* degree will increase significantly Manufacturing costs, and turning methods are still easy to have 'when turning waste is generated during turning and material costs are increased, plastic injection molding of a plastic piston tube section is not completed)' However, the aforementioned variance of the plastic molding piston tube section, Molding temperature, pressure, mold, and other factors make the outer diameter still easy to have large tolerances. It is not ideal. The purpose is to consist of a suction block and a metal tube, and the suction block has a line pressure hole and is at one end. Set a metal tube with a seam or a seamless metal tube for precision machining, set the inner diameter of the hole, and set one end of the metal tube to be fixed by welding; then use the metal tube By inadvertently With precise outer diameter, it can provide better piston accuracy and low manufacturing cost for metal tube, which can reduce the economic benefits of the piston. Figure 'The embodiment of this creation is composed of a metal attraction block' and the attraction block 1 is provided with a through hole 1 1 in the center, and a sleeve hole 1 2 is provided at one end for combination with a metal pipe 2 for precision machining. Seam or seamless metal pipe, and the outer diameter of the sleeve hole 1 3, and the metal pipe 2-end sleeve sleeve hole 13 and fixed by welding.

M263415 IV. Creation instructions (3) During the production process, the metal tube 2 can be added with an accurate outer diameter by centerless grinding, and because it is easier to accurately process, commercially available high-precision tubes have precise outer diameter tolerances, which is cheap and easy to take. 3 Good :: smooth and smooth, and can reduce the conventional turning can be large :: the overall economic benefits of the electromagnetic induction reciprocating pump, the creation should be a more reasonable, blood-stained design, its effect should be patented Application. The right is to know that the product is good, and the production is seamless and useful. It can provide waste and waste. 〇 Better economic efficiency. According to the law, the M263415 diagram is briefly explained. The first diagram is an exploded diagram of the embodiment of this creation. The second diagram is a schematic diagram of the combination of the embodiment of the present invention. The third diagram is the schematic sectional view of the embodiment of the present invention. The fourth diagram is a schematic diagram of the structure of a conventional electromagnetic induction reciprocating pump. Drawing number: 1 suction block 11 through holes 1 3 sets of holes 2 Metal tube 1 'Piston tube 1 1' Opening 1 2 Pressure relief hole 2 'Piston 2 1' Suction section 2 1 2 'Pressure relief hole 3' Elastic element 4 'Elastic element 6' Elastic element 7 'Bead 2 2 1 'Through hole 2 2' Tube section 5 'Electromagnetic device 8'〇 ring

Claims (1)

M263415 V. Application scope 1 · A composite piston of an electromagnetic induction reciprocating pump 'is mainly composed of a metal suction block and a metal tube, and the suction block has a through hole in the center and a pressure hole, and one end is fixedly connected to the metal tube. 2 · The compound piston for electromagnetic induction reciprocating dishes as described in item 1 of the scope of patent application, wherein the metal tube is a precision machined seam or seamless gold tube. 3 · The electromagnetic induction reciprocating compound piston according to item 1 of the scope of the patent application, wherein one end of the suction block is provided with a capture hole, and the outer diameter of the metal tube corresponds to the inner diameter of the sleeve hole of the suction block, and one end of the metal tube is sleeved It is placed in the suction bow 丨 仏 sleeve hole and fixed by welding. Of Page 9