CN1112647A - Magnetic pump - Google Patents
Magnetic pump Download PDFInfo
- Publication number
- CN1112647A CN1112647A CN 94116015 CN94116015A CN1112647A CN 1112647 A CN1112647 A CN 1112647A CN 94116015 CN94116015 CN 94116015 CN 94116015 A CN94116015 A CN 94116015A CN 1112647 A CN1112647 A CN 1112647A
- Authority
- CN
- China
- Prior art keywords
- piston
- electromagnet
- cylinder body
- pump
- reciprocating apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The present invention discloses a magnetic pump, belonging to a reciprocating pump. Said pump has an operating chamber consisting of cylinder body and piston, and the operating chamber has a fluid inlet and a fluid outlet, and the cylinder body and piston have an electromagnetic reciprocating device formed from electromagnet and permanent magnet and an air cushion buffer chamber. Said magnetic pump features a simple, compact and light and handy structure.
Description
The present invention relates to a kind of reciprocating pump, specifically relate to magnet pump.
At present, reciprocating pump with the electric energy driving, want to change electric energy into motor rotatablely move earlier, pass through the motion of crank-connecting rod, cam or swash plate and so on again, be transformed into the to-and-fro motion (consulting " Hyundai Motor complete works " the 629th, 630 page, " rotary piston engine " the 2nd page) of piston with rotatablely moving.This working method not only makes pump structure complexity, volume big, and very heavy.
The objective of the invention is to provide a kind of novel reciprocating pump, it is not only simple in structure, and compact light and handy.
The object of the present invention is achieved like this: constitute the working room by cylinder body and piston, the working room has fluid inlet and fluid output, and cylinder body and piston have the electromagnetism reciprocating apparatus that connects with it.The electromagnetism reciprocating apparatus can make piston and cylinder body do relative motion, and swept volume of a single chamber is constantly changed.
The electromagnetism reciprocating apparatus can be made up of electromagnet and permanent magnet.By the current direction that changes in the electromagnet coil pole polarity of electromagnet is changed, thereby make electromagnet and permanent magnet generation relative movement.Permanent magnet also can replace with influence electricity magnet or DC electromagnet.
In order to eliminate the impact at the end of each stroke, cylinder body and piston are provided with the buffer cell that utilizes elasticity of gases work.
The present invention changes the motion of linear reciprocating motion owing to be cylinder body and piston to be done relative motion the straight line motion that electric energy directly changes the electromagnetism reciprocating apparatus into into thereby saved to rotatablely move, so, not only simple in structure, and lightly compact.
Concrete structure of the present invention is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the plan view of magnet pump that is used for pressurized gas that proposes according to the present invention.
Describe the details and the working condition of the magnet pump that proposes according to the present invention in detail below in conjunction with Fig. 1.
Among Fig. 1, cylinder body has fluid inlet on (1), and cylinder cap is fixed on the cylinder body (1), and fluid output is arranged on the cylinder cap.Piston (2) is housed in the cylinder body (1), totally two in piston, about each one, constitute two working rooms with cylinder body (1).Fixing the permanent magnet (3) of electromagnetism reciprocating apparatus at the afterbody of piston (2), the electromagnet (4) of electromagnetism reciprocating apparatus is being fixed at the middle part of cylinder body (1).
Connect the power supply of electromagnetism reciprocating apparatus, note the electromagnet of figure middle and lower part.When with figure in the magnetic level of the extremely relative electromagnet of the N of permanent magnet when being the N level, the magnetic pole of the electromagnet extremely relative with S is the S level, and another utmost point pin of this electromagnet also is the N utmost point.Because the same sex is repelled each other, there is a natural attraction between the sexes, so the piston on permanent magnet (3) drive right side is shifted to right-hand rapidly, and the gas in the cylinder body of right side is extruded through fluid output.Piston is during near the stroke end, and its projection forms buffering pneumatic cushion with the buffer cell on the cylinder body (5) (the depression position of cylinder cap) sealing.
Meanwhile, the electromagnet of figure middle and upper part is also carrying out same process, and it pushes the piston in left side to left end.
When cylinder body two ends, two piston offices, electric current in the electromagnet changes direction, so, the polarity of the utmost point pin of electromagnet also is transformed into opposite with polarity in the aforementioned process, and the polarity of permanent magnet does not become, permanent magnet is just pushed back by electromagnet, simultaneously, drives piston the pressure in the working room is descended.Two pistons are under the drive of permanent magnet, and are close to each other when the certain distance, and the projection of left hand piston afterbody forms buffering pneumatic cushion with buffer cell (recessed portion) sealing of right hand piston.When piston was got back to position shown in Figure 1, fluid inlet appeared, and gas enters the working room under the pressure difference effect.Then, electric current changes direction again, repeats said process.
Fig. 2 is the plan view according to the magnet pump that is used as oil pump of the present invention's proposition.
Among Fig. 2, (1) is cylinder body, and (2) are pistons, and the DC electromagnet of electromagnetism reciprocating apparatus (6) is made up of iron core and coil, is fixed together with cylinder body (1).(4) be the electromagnet of electromagnetism reciprocating apparatus, be fixed on the piston (2).(5) be buffer cell.
When passing to the electric current of the continuous variation of direction in the electromagnet (4), DC electromagnet (6) just promotes electromagnet (4) and drives reciprocating motion of the pistons.
The effect of the permanent magnet among DC electromagnet (6) and Fig. 1 is identical.DC electromagnet (6) also can replace with influence electricity magnet, promptly replaces coil with the eddy current ring.
Fig. 3 is the plan view according to the magnet pump that is used as water pump of the present invention's proposition.
Among Fig. 3, (1) is cylinder body, and (2) are pistons, and the edge of piston (2) has corrugated plate and cylinder body (1) to link, and the bottom of piston (2) is wound with the motion coil (7) of electromagnetism reciprocating apparatus.(3) be the permanent magnet of electromagnetism reciprocating apparatus, the two poles of the earth of permanent magnet (3) form magnetic field by soft iron around the motion coil (7) of piston (2) bottom.
When in the motion coil (7) during by electric current pulsation or that direction constantly changes, the principle of in magnetic field, moving according to electrical conductor, motion coil (7) just can be according to the definite direction of left hand rule, drive piston (2) to-and-fro motion, the volume of the working room of cylinder body (1) and piston (2) formation is constantly changed, suck and extrude the circulation of fluid.
Fig. 4 is the plan view according to the magnet pump that is used as oil pump of the present invention's proposition.
Among Fig. 4, (1) is cylinder body, and (2) are pistons, and (3) are the permanent magnets of electromagnetism reciprocating apparatus, and the permanent magnet block-by-block is fixed along ram, and ram can move up and down in slideway, and ram is to link with cable wire and great wheel with dirivig member (8)-here.Little runner and great wheel are fixed together, and have the outlet valve of cable wire and piston (2) lower end to link.(4) be the electromagnet of electromagnetism reciprocating apparatus, each has 1 coil on extremely, uses three phase mains, and from the top number, 1,4 utmost points are 1 phases, and 2,5 utmost points are 1 phases, and 3,6 utmost points are 1 phases.
After feeding three phase mains in the electromagnet (4), permanent magnet drives ram and moves along slideway under the moving magnetic field effect of electromagnet (4), and its working procedure is such:
When the magnetic field of electromagnet (4) moves upward, by the wavy curve of three phase mains as can be known, when if last several the 1st, 4 magnetic poles of electromagnet (4) are the N utmost point, the 3rd, 6 magnetic poles of electromagnet with its mutually phase difference be the S utmost point for 120 °, 1,4 utmost points that the 1st, 3 permanent magnet just can be subjected to electromagnet on the ram repel, and the 3rd, 5 permanent magnet can be subjected to the attraction of electromagnet 3,6 utmost points, so that permanent magnet drives ram is up.Then, 3, the 6 N utmost points very of electromagnet, 2, the 5 S utmost points very, it is up that permanent magnet just continues to drive ram.Along with the magnetic field of electromagnet constantly moves upward, ram is just constantly up, and by cable wire the outlet valve of piston (2) lower end is fallen, and when piston (2) moves down under action of gravity, the oil in the working room is extruded into piston (2) top.When piston (2) drops down onto cylinder body (1) lower end, the wiring of any two-phase of three-phase power line of throw over switch (not drawing among the figure) conversion electromagnet (4), the magnetic field of electromagnet (4) is moved downward, so it is descending that permanent magnet drives ram, piston (2) just moves upward, the oil on piston (2) top is mentioned, and the oiling valve of cylinder body (1) bottom is opened, fluid enters the working room through the oil inlet hole of cylinder body (1) bottom.So repeat, oil just constantly is drawn out of.
Claims (7)
1, a kind of magnet pump that belongs to reciprocating pump, this pump constitutes the working room by cylinder body (1) and piston (2), the working room has fluid inlet and fluid output, it is characterized in that cylinder body (1) and piston (2) have the electromagnetism reciprocating apparatus, this device can make cylinder body (1) and piston (2) do relative motion, and swept volume of a single chamber is constantly changed.
2, pump according to claim 1 is characterized in that the electromagnetism reciprocating apparatus is made up of electromagnet (4) and permanent magnet (3).
3, pump according to claim 1 is characterized in that the electromagnetism reciprocating apparatus is made up of electromagnet (4) and DC electromagnet (6).
4, pump according to claim 1 is characterized in that the electromagnetism reciprocating apparatus is made up of electromagnet (4) and influence electricity magnet.
5, pump according to claim 1 is characterized in that cylinder body (1) and piston (2) have buffer cell (5).
6, pump according to claim 1 is characterized in that piston (2) connects with the electromagnetism reciprocating apparatus by dirivig member (8).
7, pump according to claim 1 is characterized in that the electromagnetism reciprocating apparatus has motion coil (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94116015 CN1112647A (en) | 1994-09-15 | 1994-09-15 | Magnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94116015 CN1112647A (en) | 1994-09-15 | 1994-09-15 | Magnetic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1112647A true CN1112647A (en) | 1995-11-29 |
Family
ID=5037755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94116015 Pending CN1112647A (en) | 1994-09-15 | 1994-09-15 | Magnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1112647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371590C (en) * | 2002-11-01 | 2008-02-27 | 丹福斯有限公司 | A reciprocating liquid pump for delivery of liquid fuel to a domestic burner device |
| US20150147611A1 (en) * | 2013-11-27 | 2015-05-28 | Wattjoule Corporation | Flow battery power module backplane |
-
1994
- 1994-09-15 CN CN 94116015 patent/CN1112647A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371590C (en) * | 2002-11-01 | 2008-02-27 | 丹福斯有限公司 | A reciprocating liquid pump for delivery of liquid fuel to a domestic burner device |
| US20150147611A1 (en) * | 2013-11-27 | 2015-05-28 | Wattjoule Corporation | Flow battery power module backplane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20120007449A1 (en) | Magnetically Actuated Reciprocating Motor and Process Using Reverse Magnetic Switching | |
| US10340755B1 (en) | Energy harvesting and converting beam pumping unit | |
| US20060131887A1 (en) | Magnetically actuated reciprocating motor and process using reverse magnetic switching | |
| US20060071561A1 (en) | Electromagnetic power device | |
| CN104487706A (en) | Electromagnetic actuator for a reciprocating compressor | |
| US20120119594A1 (en) | Magnetically Charged Solenoid for Use in Magnetically Actuated Reciprocating Devices | |
| CN2336109Y (en) | Electromagnetic fluid accelerator | |
| CN1095611C (en) | Reciprocating magnetic power generator-electric motor | |
| CN1112647A (en) | Magnetic pump | |
| CN108880185A (en) | A kind of linear actuating device and linear electric machine | |
| CN2623872Y (en) | Oil well downhole pumping installation | |
| CN2821207Y (en) | Electromagnetic double-acting reciprocating water pump | |
| CN110593149A (en) | Novel energy conversion and storage device based on space compression | |
| CN2503229Y (en) | Permanent magnetic oil-submersible pump | |
| CN2323507Y (en) | Internal combustion recipracating engine generator | |
| CN218546953U (en) | Dielectric elastomer generator experimental device | |
| CN2284468Y (en) | Long range d.c reciprocating linear motor | |
| CN2382863Y (en) | High lift large flow electromagnetic water pump | |
| RU2041393C1 (en) | Piston compressor with electrodynamic drive | |
| Wade et al. | The performance of a new positive displacement pump targeted to improve rural water supplies | |
| CN214273889U (en) | Electromagnetic piston compressor | |
| KR200435474Y1 (en) | Electromagnet piston compressor | |
| CN2427928Y (en) | Reciprocating electric motor | |
| CN86102848A (en) | Magnetic energy compressor | |
| CN112737282A (en) | Permanent magnet power machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |