CN105545647A

CN105545647A - Direct pressure engine oil supply electromagnetic pump

Info

Publication number: CN105545647A
Application number: CN201610026228.7A
Authority: CN
Inventors: 徐浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-05-04

Abstract

The invention relates to a direct pressure engine oil supply electromagnetic pump. An oil pump shell and electromagnetic coils are installed in a buoyancy shell of the direct pressure engine oil supply electromagnetic pump, the electromagnetic coils are arranged outside the oil pump shell, and the oil pump shell is fixed into the buoyancy shell; a water outlet valve is fixed into a center hole of the oil pump shell, iron core springs and an iron core piston are arranged in the oil pump shell, the iron core springs press the iron core piston, an oil inlet channel of an oil inlet cavity is sealed through a sealing cap, and an oil inlet channel of an extrusion cavity is sealed through a sealing plate; and an oil dividing limiting plate is fixed into a limiting hole in the upper end of the iron core piston, and a sealing ball or a sealing cone is installed in an inner conic hole of the iron core piston. The direct pressure engine oil supply electromagnetic pump is compact in structure, concise in appearance and practical; and when engine oil is pumped, the direct pressure engine oil supply electromagnetic pump can float on the engine oil face, metal pins and precipitate precipitated at the bottom of an oil pan cannot enter an engine oil pump, and the direct pressure engine oil supply electromagnetic pump can automatically rise or fall along with rising and falling of the engine oil face.

Description

Vertical compression machine oil fuel feeding electromagnetic pump

Technical field

The present invention relates to a kind of in the oil sump being arranged on internal-combustion engine, vertical compression machine oil fuel feeding electromagnetic pump that can swim on machine oil face.

Background technique

Traditional oil pump is all mechanically operated mechanical pump, and engine oil pressure can not regulate automatically, and when running into drive link damage, just pump is not oily, causes motor Bearing score, even causes bent axle by locking.For this reason, we have devised the oil pump of the electromagnetic type that can swim on machine oil face.

Summary of the invention

The object that the present invention relates to is manufacture and the method thereof of vertical compression machine oil fuel feeding electromagnetic pump in order to provide the pump machine oil that can swim in the electromagnetic type on machine oil face in a kind of oil sump being arranged on internal-combustion engine.

For achieving the above object, vertical compression machine oil fuel feeding electromagnetic pump of the present invention mainly comprise buoyancy shell, electromagnetic coil, pump oilcan, oil inlet hole, ball sealer or sealing cone, sealing plate, sealed cap, iron core spring, ferrite core piston, point oily confinement plate, internal taper hole, oil through, outlet valve, connector of oil pipes of oil, field controller.

Lower part in buoyancy shell is provided with pump oilcan, electromagnetic coil, below the outside of buoyancy shell, one side is fixed with foot rest, the lower end of foot rest is lower than the position of the oil inlet hole of buoyancy shell lower end, and the oil inlet hole of buoyancy shell lower end communicates with the oil inlet hole of pump oilcan lower end; Electromagnetic coil is fixed on the upper part outside pump oilcan, and the lower end of pump oilcan is fixed on the lower end in buoyancy shell.

Connect the circuit of electromagnetic coil to be connected with field controller, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with the wiring terminal of teacher position key, in the body surface that field controller is arranged on internal-combustion engine or buoyancy shell.

Be provided with in pump oilcan sealing plate, sealed cap, iron core spring, ferrite core piston, ball sealer or sealing cone, point oily confinement plate, iron core spring fitting is at the lower part of the inner chamber of pump oilcan, ferrite core piston is arranged on the upper part of the inner chamber of pump oilcan, iron core spring top is pressed in the lower end of ferrite core piston, and ferrite core piston can slide up and down in the inner chamber of pump oilcan; A point oily confinement plate is had at the spacing hole internal fixtion of ferrite core piston upper end, in the closed hole of the upper part of ferrite core piston, sealing plate is installed, sealing plate can move up and down dividing in oilhole and closed hole between closed hole and point oily confinement plate, and sealing plate can seal with the closed hole cooperation of ferrite core piston or open the oil inlet passage of the extrusion chamber entered in pump oilcan; On the periphery of the sealing neck of the lower end in pump oilcan, cover has sealed cap, and sealed cap can slide up and down on the periphery of sealing neck, in the pump oilcan of the outside of sealed cap, be provided with iron core spring; Inner sealing surface in sealed cap coordinates with the annular sealing surface of sealing neck end and can seal or open the oil inlet passage entered in pump oilcan; When ferrite core piston is up, the inner chamber part of the pump oilcan of ferrite core piston lower part is oil suction chamber; When ferrite core piston is descending, the inner chamber part of the pump oilcan of ferrite core piston upper part is extrusion chamber.Be provided with outlet valve in the upper end of pump oilcan, the lower part of outlet valve is fixed in the center hole of the overlying one end of pump oilcan; The lower end of part and connector of oil pipes of oil that the upper-end surface of pump oilcan is exposed in the upper end of outlet valve is connected, connector of oil pipes of oil is fixed on the upper end of buoyancy shell by stretching out hole, the upper end of connector of oil pipes of oil is connected with the oil delivery pipeline in internal-combustion engine by flexible pipe or telescopic pipe.

The material of described buoyancy shell is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types, when adopting rubber material or shaping after buoyancy shell when being soft-shell, can pasta be floated on will first in use the inflation of the inner chamber of buoyancy shell; A type in material employing metal, plastics, nylon and the glass fibre reinforced plastics of hollow valve body and pump oilcan or the material of several types; A type in material employing metal, plastics, nylon and the rubber of ball sealer and sealing cone or the material of several types; Sealed cap and sealing plate material adopt the material of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; The material of ferrite core piston is the material of the hard to bear magnetic field suction of energy; The material that iron core spring adopts is the material of a type in metal and rubber or two types, and when adopting rubber material, iron core spring is the spring of hollow pipe-type, utilizes the elasticity of rubber and contractibility to realize the function of spring; The material of connector of oil pipes of oil is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types.

Described buoyancy shell is the hollow cavity producing buoyancy, the upper end of hollow cavity has stretches out hole and there is oil inlet hole string holes, lower end, lower part in hollow cavity is provided with the interior parts installed of electromagnetic coil and pump oilcan and pump oilcan, and the upper part in hollow cavity is provided with connector of oil pipes of oil; Lower end in hollow shell coordinates with the lower end of pump oilcan and seals the inner chamber of the lower part of hollow shell, and the oil inlet hole of hollow shell lower end is corresponding with the position of the oil inlet hole of pump oilcan lower end and communicate; Stretching out hole is the hole allowing connector of oil pipes of oil pass, and fixes connector of oil pipes of oil by nut, and stretches out hole by connector of oil pipes of oil and sealing gasket and nut seal; String holes is the hole allowing insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring sealing string holes; When buoyancy shell is put into machine oil, the buoyancy that buoyancy shell produces can support all wt of the parts of buoyancy shell and inside thereof and float on machine oil face; When buoyancy shell swims in machine oil general work, can at random pasta rising and raise, the reduction of random pasta and reducing.

For the ease of buoyancy shell processing and be convenient to accessory to load in buoyancy shell, described buoyancy shell is the assemblying body after segmentation, and after the place that buoyancy shell intermediate portion shape is maximum is divided into two parts, recombinant is together.

The inner chamber of described pump oilcan is circular cylindrical cavity, and the cylndrical surface of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has that center hole passes pump oilcan, lower end has oil inlet hole to pass pump oilcan; There is sealing neck protruding upward at the middle part of the lower end in pump oilcan, the upper end portion of sealing neck is annular sealing surface, the inside of sealing neck is oil inlet hole, when the inner sealing surface of sealed cap does not seal with annular sealing surface, oil inlet hole is communicated with oil suction chamber by oil-through hole, and the inner sealing surface of sealed cap coordinates with the annular sealing surface of sealing neck; Described annular sealing surface is the smooth sealing surface of ring, and sealing surface is used for coordinating with the inner sealing surface in sealed cap; Described sealed cap is the circular pipe type cap body of top seal, and it is inner sealing surface that the inner top of sealed cap divides, and the cylindrical parts near inner sealing surface has oil-through hole.

Described outlet valve comprises hollow valve body and ball sealer or sealing and bores, and hollow valve body is hollow tubular, and internal taper hole is in the middle part of the inner chamber of hollow tubular or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow tubular internal diameter that is large, lower part is little; There is oil return sealed end the lower end of hollow valve body, the lower end surface of oil return sealed end in the lower end of hollow valve body, upper-end surface is internal taper hole, the large end of internal taper hole communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, and the inner conical surface of internal taper hole is provided with ball sealer or sealing cone.Described sealing cone is cone or cone cylinder, and cone or cone cylinder have the surface of tapering to be smooth male cone (strobilus masculinus); The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing; Described ball sealer is spherosome or oval ball, and the surface of spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; Gravity by ball sealer self when ball sealer and inner conical surface seal presses down and seals inner conical surface.Described internal taper hole is the circular hole having tapering, the face of circular hole is inner conical surface, inner conical surface and ball sealer or seal the male cone (strobilus masculinus) of boring and coordinate, can inner conical surface be sealed under the effect of the gravity of ball sealer or sealing cone self, when having suction on ball sealer or sealing cone, can open by suction the passage that inner conical surface and male cone (strobilus masculinus) seal; The oil pressure that ball sealer or sealing are bored above is larger, and the gluing, sealing effect of ball sealer or sealing cone and inner conical surface is better; Inner conical surface and ball sealer can be opened when being with the machine oil of pressure from the endoporus of hollow valve body lower end or seal the sealing of boring and form passage.

For the ease of pump oilcan processing and be convenient to accessory to load in pump oilcan, described pump oilcan is the assemblying body after segmentation; The upper end of the circular cylindrical cavity part in pump oilcan is divided into two sections, the main body that the upper part of segmentation place is pump cover, lower part is pump oilcan, center hole is on pump cover, and oil inlet hole is at the middle part of the main body lower end of pump oilcan, and the body combination of pump cover and pump oilcan becomes a composite entity; Or, the lower end of the circular cylindrical cavity part in pump oilcan is divided into two sections, the main body that the lower part of segmentation place is pump cover, upper part is pump oilcan, oil inlet hole is at the middle part of pump cover, center hole is at the middle part of the upper end of the main body of pump oilcan, and the body combination of pump cover and pump oilcan becomes a composite entity.

Described ferrite core piston is columniform iron core, the limited location hole, upper end of columniform iron core is a point oilhole below spacing hole, is closed hole below point oilhole, be oil through below closed hole, the center line of closed hole and oil through is on the cylinder center line of columniform iron core; There are oil through and closed hole in the position of the center line of columniform iron core, and closed hole is on oil through, and the time in of not installing sealing plate in closed hole, closed hole communicates with oil through and a point oilhole; Spacing hole is used for a fixing point of oily confinement plate, and point oilhole is for disperseing the machine oil that passes through and guiding machine oil to enter oil-through hole on point oily confinement plate; The periphery of columniform iron core is smooth periphery, and smooth periphery has the annular groove of depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of pump oilcan can the inner chamber of canned pump oilcan, and can slide in the inner chamber of pump oilcan.Described closed hole is circular hole, the oil through in ferrite core piston and between point oilhole, the rounded face of circular port be hold sealing plate inner headed face or internal conical surface, the annular bottom surface of the circular hole of closed hole is sealing surface; Described sealing plate is circular flat board, and below dull and stereotyped, one side is sealing surface, and sealing surface coordinates with the closed hole in ferrite core piston; Described spacing hole is the rounded face of circular hole circular hole is inlay a point oily confinement plate stationary plane, and the annular bottom surface of circular hole is the face that restriction point oily confinement plate inlays the degree of depth; A described point oilhole is the circular hole communicated with spacing hole and closed hole; Described oil through is the hole communicated with closed hole.

A described point of oily confinement plate is the plate having oil-through hole, and the anchor ring being embedded in spacing hole is adjacent to the base ring face of spacing hole; Oil-through hole can allow machine oil pass through.

Described field controller controls the controller that generates an electromagnetic field of electromagnetic coil, control time and the time length generated an electromagnetic field that electromagnetic field produces and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time; Described field controller can adjust the supply current of supply electromagnetic coil automatically according to the size of the load of the rotating speed of motor and engine bearing, thus plays the effect of automatic adjusting machine oil pressure.

Described machine oil pipe connector is the machine oil pipe of the integral type with connecting head and connecting tube.

Described oil inlet hole be machine oil enter the inner chamber of pump oilcan through oil-through hole, respectively in the sealing center portion of neck and the center portion of the bottom at buoyancy shell; There is annular sealing surface the upper end of the oil inlet hole in sealing neck, and when the annular sealing surface sealing neck does not install sealed cap, oil suction chamber communicates with oil inlet hole.

In oil suction chamber, deposit oil, extrudes oil and produces oil pressure in extrusion chamber; In extrusion chamber during oil-feed, oil suction chamber communicates with extrusion chamber; In extrusion chamber during oil extraction, oil suction chamber disconnects with the closed hole sealing in ferrite core piston the oil inlet passage entering extrusion chamber by sealing plate.

Described vertical compression machine oil fuel feeding electromagnetic pump, in the process of pump machine oil, controls do not have return spring in the one-way check valve of oil inlet passage and oil discharge passage; When oil suction chamber oil-feed, the suction of the up generation of ferrite core piston is opened sealed cap and the sealing of sealing neck and opens the passage of oil-feed, is arranged on the automatic decline return and the passage of closing the oil-feed entered in extrusion chamber seals under the effect of self gravitation of the sealing plate on the closed hole in ferrite core piston; When extrusion chamber oil-feed, the ball sealer or the sealing cone that are arranged on the internal taper hole of outlet valve utilize the gravity of self to make ball sealer or sealing cone automatic decline return and the fuel-displaced passage of closing on outlet valve seals, the descending and up passage then opening the oil-feed entered in extrusion chamber of sealing plate that makes to produce oil suction chamber on closed hole that pressure promotion is arranged in ferrite core piston of ferrite core piston; When extrusion chamber is fuel-displaced, under the effect going out oil pressure, promote ball sealer on the internal taper hole of outlet valve or sealing cone up and open the fuel-displaced passage of outlet valve, the sealing plate be arranged on the closed hole of ferrite core piston utilizes the gravity of self to make sealing plate decline return and the passage of closing the oil-feed in ferrite core piston seals automatically.

In order to ensure that buoyancy shell can keep shape and be not easy distortion, in the inner chamber of buoyancy shell, manufacture the skeleton having support.

In order to ensure that machine oil can normally enter in oil inlet hole, the center of gravity of buoyancy shell is manufactured on the position near oil inlet hole.

In order to enable machine oil enter in pump oilcan, the oil inlet hole swimming in the buoyancy shell on machine oil face must slip into the following oil pump of pasta and can normally work.

There is no metallic pin or sludge to ensure to enter in the machine oil in oil pump, when the bottom of oil inlet hole oil sump, adopting foot rest to support buoyancy shell and the bottom of oil inlet hole and oil sump is maintained a certain distance.

In order to enable the machine oil in the extrusion chamber in ferrite core piston driving pump oilcan enter outlet valve, adopt iron core spring as the power promoting ferrite core piston acting.

In order to increase the delivery pressure of oil pump, adopt and install an electromagnet again on electromagnetic coil, the magnetic field that electromagnet produces can help iron core spring to produce larger Driving force, thus produces larger delivery pressure.

Be arranged in the oil sump of internal-combustion engine by vertical compression machine oil fuel feeding electromagnetic pump, when with the addition of machine oil in internal-combustion engine, oil inlet hole gos deep in machine oil, the upper part emersion machine oil face of buoyancy shell.Connect the circuit that insulated electric conductor is connected with field controller during the key of teacher of the opening position, the power-on circuit that field controller connects electromagnetic coil generates an electromagnetic field; The pressure that the attraction force that electromagnetic field produces pulls ferrite core piston to overcome iron core spring moves down, when ferrite core piston starts descending, sealed cap descending return and close the oil inlet passage entering oil suction chamber under the effect of self gravitation, ball sealer in outlet valve or sealing are bored descending return under the effect of the gravity of self and seal the inner conical surface of outlet valve, and the oil discharge passage having cut off extrusion chamber makes machine oil not return in extrusion chamber; Ferrite core piston is when descending, ferrite core piston promotes the machine oil that enters in oil suction chamber and makes machine oil produce internal pressure, there is the machine oil of pressure to enter into closed hole from the oil through of ferrite core piston upwards to wash open and continue up after sealing plate makes sealing plate be shifted with the sealing of closed hole, enter in extrusion chamber after the oil-through hole on undue oilhole and point oily confinement plate.

Ferrite core piston is descending move to the compression stage of compression iron core spring spacing time, the power-on circuit of field controller cutoff solenoid, electromagnetic field disappears, and ferrite core piston is up under the promotion of iron core spring; When ferrite core piston starts up, be arranged on sealing plate on the closed hole of ferrite core piston descending and close machine oil and enter the oil inlet passage of extrusion chamber and make machine oil not return oil suction chamber under the effect of the gravity of self; When ferrite core piston is up, ferrite core piston up and make the machine oil in extrusion chamber create pressure, have the machine oil of pressure from the endoporus of the sealed end of outlet valve lower end enter into internal taper hole in outlet valve promote ball sealer or sealing cone up and open the sealing channel of outlet valve, make the machine oil in extrusion chamber through outlet valve, after connector of oil pipes of oil, enter conveyor oil again pipeline in be transported to internal-combustion engine each need the lubricated surface of lubrication; Ferrite core piston is when up, ferrite core piston also makes to create pull of vacuum in oil suction chamber, pull of vacuum is inhaled motive sealing cap and is opened and sealed cap and the annular sealing surface sealing neck are separated, and machine oil enters from the oil-through hole of oil inlet hole through sealed cap in the oil suction chamber below the ferrite core piston in pump oilcan.

Ferrite core piston is up when putting in place under the promotion of iron core spring, ball sealer in outlet valve or sealing are bored descending return under the effect of the gravity of self and seal the inner conical surface of outlet valve, the oil discharge passage having cut off extrusion chamber makes machine oil not return in extrusion chamber, sealed cap descending return and close the oil inlet passage entering oil suction chamber under the effect of self gravitation; Now, the power-on circuit that field controller connects again electromagnetic coil again generates an electromagnetic field and makes ferrite core piston descending; The connection of circulation like this and cut off circuit, makes electromagnetic coil generate an electromagnetic field to pull that ferrite core piston is up and to allow iron core spring promote ferrite core piston descending, constantly machine oil is pumped and be transported to internal-combustion engine each need the lubricated surface of lubrication.In the process of pump machine oil, buoyancy shell can the rising of pasta or reduction and automatically raise or decline at random.

A manufacture method for vertical compression machine oil fuel feeding electromagnetic pump, is characterized in that:

During fabrication, a type in buoyancy shell employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types, when buoyancy shell when adopting rubber material to manufacture or after manufacture shaping is soft-shell, it is made to float on pasta will first in use the inflation of the inner chamber of buoyancy shell; Hollow valve body and pump oilcan adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; The material manufacture of ball sealer and the type sealed in cone employing metal, plastics, nylon and rubber or several types; Sealed cap and sealing plate adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; Ferrite core piston adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring adopts the material manufacture of a type in metal and rubber or two types, and when adopting rubber material to manufacture, iron core spring creates hollow tubular type spring, utilizes the elasticity of rubber and contractibility to realize the function of spring; A type in connector of oil pipes of oil employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types.

Buoyancy shell creates the hollow cavity producing buoyancy, the upper end of hollow cavity manufacture have stretch out hole and string holes, lower end manufactures oil inlet hole, stretch out hole and create the hole allowing connector of oil pipes of oil pass, fix connector of oil pipes of oil by nut, and stretch out hole by connector of oil pipes of oil and sealing gasket and nut seal; String holes creates the hole allowing insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring sealing string holes; Lower part in hollow cavity is provided with the interior parts installed of electromagnetic coil and pump oilcan and pump oilcan, and the upper part in hollow cavity is provided with connector of oil pipes of oil; Lower end in hollow shell coordinates with the lower end of pump oilcan and seals the inner chamber of the lower part of hollow shell, and the oil inlet hole of hollow shell lower end is corresponding with the position of the oil inlet hole of pump oilcan lower end and communicate.

Conveniently assemble, during fabrication, after buoyancy shell is divided into two-part manufacture from the place that the shape of centre is maximum, recombinant together for buoyancy shell.

The inner chamber of pump oilcan creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through pump oilcan center hole, lower end manufactures has oil inlet hole to pass pump oilcan; The middle part of the lower end in pump oilcan manufactures sealing neck protruding upward, the upper end portion of sealing neck creates annular sealing surface, the inside of sealing neck creates oil inlet hole, when the inner sealing surface of sealed cap does not seal with annular sealing surface, oil inlet hole is communicated with oil suction chamber by oil-through hole, and the inner sealing surface of sealed cap coordinates with the annular sealing surface of sealing neck; Described annular sealing surface creates the smooth sealing surface of ring; Described sealed cap creates the circular pipe type cap body of top seal, and the inner top of sealed cap divides and creates inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has oil-through hole.

Outlet valve creates hollow valve body and ball sealer or sealing and bores two-part, hollow valve body creates hollow tubular, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow tubular, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow tubular manufactures is large, lower part manufactures is little; The lower end of hollow valve body manufactures oil return sealed end, the lower end surface of oil return sealed end is manufactured on the lower end of hollow valve body, upper-end surface creates internal taper hole, the large end of internal taper hole communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, and the inner conical surface of internal taper hole is provided with ball sealer or sealing cone.Described sealing cone creates cone or cone cylinder, and cone or cone cylinder have the surface of tapering to create smooth male cone (strobilus masculinus); The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing; Described ball sealer creates spherosome or oval ball, and the surface of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; Gravity by ball sealer self when ball sealer and inner conical surface seal presses down and seals inner conical surface.Described internal taper hole creates the circular hole of tapering, the face of circular hole creates inner conical surface, can inner conical surface be sealed under the effect of the gravity of ball sealer or sealing cone self, when having suction on ball sealer or sealing cone, can open by suction the passage that inner conical surface and male cone (strobilus masculinus) seal; The oil pressure that ball sealer or sealing are bored above is larger, and the gluing, sealing effect of ball sealer or sealing cone and inner conical surface is better.Inner conical surface and ball sealer can be opened when being with the machine oil of pressure from the endoporus of hollow valve body lower end or seal the sealing of boring and form passage.

For the ease of pump oilcan processing and be convenient to accessory to load in pump oilcan, described pump oilcan create segmentation processing manufacture after assemblying body; The upper end of the circular cylindrical cavity part in pump oilcan is divided into two sections of manufactures, the main body that the upper part of segmentation place creates pump cover, lower part creates pump oilcan, center hole is manufactured on pump cover, oil inlet hole is manufactured on the middle part of the main body lower end of pump oilcan, and being combined into after the main body after pump cover and pump oilcan manufactures is a composite entity; Or, the lower end of the circular cylindrical cavity part in pump oilcan is divided into two sections of manufactures, the main body that the lower part of segmentation place creates pump cover, upper part creates pump oilcan, oil inlet hole is manufactured on the middle part of pump cover, center hole is manufactured on the middle part of the upper end of the main body of pump oilcan, and being combined into after the main body of pump cover and pump oilcan manufactures is a composite entity.

Ferrite core piston creates columniform iron core, the upper end of columniform iron core manufactures limited location hole, manufacture below spacing hole and have a point oilhole, manufacture below oilhole is divided to have closed hole, manufacture below closed hole and have oil through, the center line of closed hole and oil through is manufactured on the cylinder center line of columniform iron core; The position of the center line of columniform iron core manufactures oil through and closed hole, and closed hole is manufactured on above oil through, below point oilhole, and the time in of not installing sealing plate in closed hole, closed hole communicates with oil through and a point oilhole; The periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of pump oilcan can the inner chamber of canned pump oilcan, and can slide in the inner chamber of pump oilcan.Described sealing plate creates circular flat board, and below dull and stereotyped, one side creates sealing surface, and sealing surface coordinates with the closed hole in ferrite core piston; Described closed hole creates circular hole, is manufactured between oil through in ferrite core piston and point oilhole, the rounded face of closed hole create hold sealing plate inner headed face or internal conical surface, the annular bottom surface of the circular hole of closed hole creates sealing surface; Described spacing hole creates circular hole, and the ring surface of circular hole creates inlays a point oily confinement plate stationary plane, and the annular bottom surface of circular hole creates the face that restriction point oily confinement plate inlays the degree of depth; A described point oilhole creates circular hole, communicates with spacing hole and closed hole; Described oil through creates the circular hole communicated with closed hole.

Point oily confinement plate creates the plate of oil-through hole, and the anchor ring being embedded in spacing hole is adjacent to the base ring face of spacing hole; Oil-through hole created the hole of machine oil.

Field controller creates and controls the controller that generates an electromagnetic field of electromagnetic coil, control time that electromagnetic field produces and the time that generates an electromagnetic field length and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time; Described field controller can adjust the supply current of supply electromagnetic coil automatically according to the size of the load of the rotating speed of motor and engine bearing, thus plays the effect of automatic adjusting machine oil pressure.

Connector of oil pipes of oil creates the machine oil pipe of the integral type with connecting head and connecting tube.

Oil inlet hole create machine oil enter the inner chamber of pump oilcan through via hole, be manufactured on the center portion of sealing neck respectively and be manufactured on the center portion of bottom of buoyancy shell; The upper end of the oil inlet hole in sealing neck manufactures annular sealing surface, and when the annular sealing surface sealing neck does not install sealed cap, oil suction chamber communicates with oil inlet hole.

Lower part in buoyancy shell is provided with pump oilcan, electromagnetic coil, below the outside of buoyancy shell, one side is fixed with foot rest, the lower end of foot rest is lower than the position of the oil inlet hole of buoyancy shell lower end, and the oil inlet hole of buoyancy shell lower end communicates with the oil inlet hole of pump oilcan lower end; Electromagnetic coil is fixed on the upper part outside pump oilcan, and the lower end of pump oilcan is fixed on the lower end in buoyancy shell.Connect the circuit of electromagnetic coil to be connected with field controller, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with the wiring terminal of teacher position key, in the body surface that field controller is arranged on internal-combustion engine or buoyancy shell.Be provided with in pump oilcan sealed cap, iron core spring, ferrite core piston, sealing plate, point oily confinement plate, iron core spring fitting is at the lower part of the inner chamber of pump oilcan, ferrite core piston is arranged on the upper part of the inner chamber of pump oilcan, iron core spring top is pressed in the lower end of ferrite core piston, and ferrite core piston can slide up and down in the inner chamber of pump oilcan; A point oily confinement plate is had at the spacing hole internal fixtion of ferrite core piston upper end, in the closed hole of the upper part of ferrite core piston, sealing plate is installed, sealing plate can move up and down dividing in oilhole and closed hole between closed hole and point oily confinement plate, and sealing plate can seal with the closed hole cooperation of ferrite core piston or open the oil inlet passage of the extrusion chamber entered in pump oilcan; On the periphery of the sealing neck of the lower end in pump oilcan, cover has sealed cap, and sealed cap can slide up and down on the periphery of sealing neck, in the pump oilcan of the outside of sealed cap, be provided with iron core spring; Inner sealing surface in sealed cap coordinates with the annular sealing surface of sealing neck end and can seal or open the oil inlet passage entered in pump oilcan; When ferrite core piston is up, the inner chamber part of the pump oilcan of ferrite core piston lower part is oil suction chamber; When ferrite core piston is descending, the inner chamber part of the pump oilcan of ferrite core piston upper part is extrusion chamber.Be provided with outlet valve in the upper end of pump oilcan, the lower part of outlet valve is fixed in the center hole of the overlying one end of pump oilcan; The lower end of part and connector of oil pipes of oil that the upper-end surface of pump oilcan is exposed in the upper end of outlet valve is connected, connector of oil pipes of oil is fixed on the upper end of buoyancy shell by stretching out hole, the upper end of connector of oil pipes of oil is connected with the oil delivery pipeline in internal-combustion engine by flexible pipe or telescopic pipe.

The compact structure of vertical compression machine oil fuel feeding electromagnetic pump of the present invention, tailored appearance, to be suitable for, swim on machine oil face during pump machine oil, be deposited in metallic pin bottom oil sump and sludge not in ingress engine oil pump, can the rising of pasta or reduction and automatically raise or decline at random; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is the structural representation of vertical compression machine oil fuel feeding electromagnetic pump;

Fig. 3 is the structural representation of ferrite core piston;

Fig. 4 is the schematic appearance of the plan view of ferrite core piston.

Shown in figure: buoyancy shell 1, foot rest 2, oil inlet hole 3, pump oilcan 4, hollow valve body 5, iron core spring 6, ferrite core piston 7, ball sealer or sealing cone 8, connector of oil pipes of oil 9, point oily confinement plate 10, sealed cap 11, oil-through hole 12, electromagnetic coil 13, oil through 14, closed hole 15, point oilhole 16, spacing hole 17, sealing surface 18, annular bottom surface 19, sealing plate 25.

Embodiment

Vertical compression machine oil fuel feeding electromagnetic pump of the present invention mainly comprises buoyancy shell 1, electromagnetic coil 13, pump oilcan 4, oil inlet hole 3, ball sealer or sealing cone 8, sealing plate 25, sealed cap 11, iron core spring 6, ferrite core piston 7, point oily confinement plate 10, internal taper hole, oil through 14, outlet valve, connector of oil pipes of oil 9, field controller.

Lower part in buoyancy shell 1 is provided with pump oilcan 4, electromagnetic coil 13, below the outside of buoyancy shell 1, one side is fixed with foot rest 2, the lower end of foot rest 2 is lower than the position of the oil inlet hole 3 of buoyancy shell 1 lower end, and the oil inlet hole 3 of buoyancy shell 1 lower end communicates with the oil inlet hole 3 of pump oilcan 4 lower end; Electromagnetic coil 13 is fixed on the upper part outside pump oilcan 4, and the lower end of pump oilcan 4 is fixed on the lower end in buoyancy shell 1.

Connect the circuit of electromagnetic coil 13 to be connected with field controller, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with the wiring terminal of teacher position key, in the body surface that field controller is arranged on internal-combustion engine or buoyancy shell 1.

Sealing plate 25, sealed cap 11, iron core spring 6, ferrite core piston 7, ball sealer or sealing cone 8, point oily confinement plate 10 are installed in pump oilcan 4, iron core spring 6 is arranged on the upper part of the inner chamber of pump oilcan 4, ferrite core piston 7 is arranged on the lower part of the inner chamber of pump oilcan 4, iron core spring 6 is pressed in ferrite core piston 7, and ferrite core piston 7 can slide up and down in the inner chamber of pump oilcan 4; A point oily confinement plate 10 is had at spacing hole 17 internal fixtion of ferrite core piston 7 upper end, in the closed hole 15 of the upper part of ferrite core piston 7, sealing plate 25 is installed, sealing plate 25 can move up and down dividing in oilhole 16 and closed hole 15 between closed hole 15 and point oily confinement plate 10, and sealing plate 25 coordinates with the closed hole 15 of ferrite core piston 7 and can seal or open the oil inlet passage of the extrusion chamber entered in pump oilcan 4; On the periphery of the sealing neck of the lower end in pump oilcan 4, cover has sealed cap 11, and sealed cap 11 can slide up and down on the periphery of sealing neck, in the pump oilcan of the outside of sealed cap 11, be provided with iron core spring; Inner sealing surface 18 in sealed cap 11 coordinates with the annular sealing surface 18 of sealing neck end and can seal or open the oil inlet passage entered in pump oilcan 4; When ferrite core piston 7 is up, the inner chamber part of the pump oilcan 4 of ferrite core piston 7 lower part is oil suction chamber; When ferrite core piston 7 is descending, the inner chamber part of the pump oilcan 4 of ferrite core piston 7 upper part is extrusion chamber.Be provided with outlet valve in the upper end of pump oilcan 4, the lower part of outlet valve is fixed in the center hole of the overlying one end of pump oilcan 4; The part that the upper-end surface of pump oilcan 4 is exposed in the upper end of outlet valve is connected with the lower end of connector of oil pipes of oil 9, connector of oil pipes of oil 9 is fixed on the upper end of buoyancy shell 1 by stretching out hole, the upper end of connector of oil pipes of oil 9 is connected with the oil delivery pipeline in internal-combustion engine by flexible pipe or telescopic pipe.

During fabrication, buoyancy shell 1 adopts the material manufacture of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types, when buoyancy shell 1 when adopting rubber material to manufacture or after manufacture shaping is soft-shell, it is made to float on pasta will first in use the inflation of the inner chamber of buoyancy shell 1; Hollow valve body 5 and pump oilcan 4 adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; Ball sealer or sealing cone 8 adopt the material manufacture of a type in metal, plastics, nylon and rubber or several types; Sealed cap 11 and sealing plate 25 adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; Ferrite core piston 7 adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring 6 adopts the material manufacture of a type in metal and rubber or two types, and when adopting rubber material to manufacture, iron core spring 6 creates hollow tubular type spring, utilizes the elasticity of rubber and contractibility to realize the function of spring; Connector of oil pipes of oil 9 adopts the material manufacture of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types.

Buoyancy shell 1 creates the hollow cavity producing buoyancy, the upper end of hollow cavity manufacture have stretch out hole and string holes, lower end manufactures oil inlet hole 3, stretch out hole and create the hole allowing connector of oil pipes of oil 9 pass, fix connector of oil pipes of oil 9 by nut, and stretch out hole by connector of oil pipes of oil 9 and sealing gasket and nut seal; String holes creates the hole allowing insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring sealing string holes; Lower part in hollow cavity is provided with the parts of electromagnetic coil 13 and pump oilcan 4 and the interior installation of pump oilcan 4, and the upper part in hollow cavity is provided with connector of oil pipes of oil 9; Lower end in hollow shell coordinates with the lower end of pump oilcan 4 and seals the inner chamber of the lower part of hollow shell, and the oil inlet hole 3 of hollow shell lower end is corresponding with the position of the oil inlet hole 3 of pump oilcan 4 lower end and communicate.

Conveniently assemble, during fabrication, after buoyancy shell 1 is divided into two-part manufacture from the place that the shape of centre is maximum, recombinant together for buoyancy shell 1.

The inner chamber of pump oilcan 4 creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through pump oilcan 4 center hole, lower end manufactures has oil inlet hole 3 through pump oilcan 4; The middle part of the lower end in pump oilcan 4 manufactures sealing neck protruding upward, the upper end portion of sealing neck creates annular sealing surface 18, the inside of sealing neck creates oil inlet hole 3, when the inner sealing surface 18 of sealed cap 11 does not seal with annular sealing surface 18, oil inlet hole 3 is communicated with oil suction chamber by oil-through hole 12, and the inner sealing surface 18 of sealed cap 11 coordinates with the annular sealing surface 18 of sealing neck; Described annular sealing surface 18 creates the smooth sealing surface 18 of ring; Described sealed cap 11 creates the circular pipe type cap body of top seal, and the inner top of sealed cap 11 divides and creates inner sealing surface 18, and the cylindrical parts manufacture near inner sealing surface 18 has oil-through hole 12.

Outlet valve creates hollow valve body 5 and ball sealer or seals cone 8 two-part, hollow valve body 5 creates hollow tubular, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow tubular, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow tubular manufactures is large, lower part manufactures is little; The lower end of hollow valve body 5 manufactures oil return sealed end, the lower end surface of oil return sealed end is manufactured on the lower end of hollow valve body 5, upper-end surface creates internal taper hole, the large end of internal taper hole communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, and the inner conical surface of internal taper hole is provided with ball sealer or sealing cone 8.Described sealing cone 8 creates cone or cone cylinder, and cone or cone cylinder have the surface of tapering to create smooth male cone (strobilus masculinus); The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing; Described ball sealer 8 creates spherosome or oval ball, and the surface of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; Gravity by ball sealer self when ball sealer and inner conical surface seal presses down and seals inner conical surface.Described internal taper hole creates the circular hole of tapering, the face of circular hole creates inner conical surface, can inner conical surface be sealed under the effect of the gravity of ball sealer or sealing cone 8 self, when having suction on ball sealer or sealing cone 8, can open by suction the passage that inner conical surface and male cone (strobilus masculinus) seal; Oil pressure above ball sealer or sealing cone 8 is larger, and the gluing, sealing effect of ball sealer or sealing cone 8 and inner conical surface is better.Inner conical surface and ball sealer can be opened when being with the machine oil of pressure from the endoporus of hollow valve body 5 lower end or sealing the sealing of cone 8 and form passage, or inner conical surface and ball sealer can be opened in the lower end mouth of the pipeline of transferring oil lower than the suction produced during oil inlet hole 3 or seal the sealing of cone 8 and form passage.

For the ease of pump oilcan 4 processing and be convenient to accessory to load in pump oilcan 4, described pump oilcan 4 create segmentation processing manufacture after assemblying body; The upper end of the circular cylindrical cavity part in pump oilcan 4 is divided into two sections of manufactures, the main body that the upper part of segmentation place creates pump cover, lower part creates pump oilcan 4, center hole is manufactured on pump cover, oil inlet hole 3 is manufactured on the middle part of the main body lower end of pump oilcan 4, and being combined into after the main body after pump cover and pump oilcan 4 manufactures is a composite entity; Or, the lower end of the circular cylindrical cavity part in pump oilcan 4 is divided into two sections of manufactures, the main body that the lower part of segmentation place creates pump cover, upper part creates pump oilcan 4, oil inlet hole 3 is manufactured on the middle part of pump cover, center hole is manufactured on the middle part of the upper end of the main body of pump oilcan 4, and being combined into after the main body of pump cover and pump oilcan 4 manufactures is a composite entity.

Ferrite core piston 7 creates columniform iron core, the upper end of columniform iron core manufactures limited location hole 17, manufacture below spacing hole 17 and have point oilhole 16, manufacture below oilhole 16 is divided to have closed hole 15, manufacture below closed hole 15 and have oil through 14, the center line of closed hole 15 and oil through 14 is manufactured on the cylinder center line of columniform iron core; The position of the center line of columniform iron core manufactures oil through 14 and closed hole 15, closed hole 15 is manufactured on above oil through 14, below point oilhole 16, when not installing sealing plate 25 in closed hole 15, closed hole 15 communicates with oil through 14 and a point oilhole 16; The periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of pump oilcan 4 can the inner chamber of canned pump oilcan 4, and can slide in the inner chamber of pump oilcan 4.Described sealing plate 25 creates circular flat board, and below dull and stereotyped, one side creates sealing surface 18, and sealing surface 18 coordinates with the closed hole 15 in ferrite core piston 7; Described closed hole 15 creates circular hole, be manufactured on the oil through 14 in ferrite core piston 7 and divide between oilhole 16, the rounded face of closed hole 15 creates the inner headed face or internal conical surface that hold sealing plate 25, and the annular bottom surface 19 of the circular hole of closed hole 15 creates sealing surface 18; Described spacing hole 17 creates circular hole, and the ring surface of circular hole creates inlays point oily confinement plate 10 stationary plane, and the annular bottom surface 19 of circular hole creates the face that restriction point oily confinement plate 10 inlays the degree of depth; A described point oilhole 16 creates circular hole, communicates with spacing hole 17 and closed hole 15; Described oil through 14 creates the circular hole communicated with closed hole 15.

Point oily confinement plate 10 creates the plate of oil-through hole 12, and the anchor ring being embedded in spacing hole 17 is adjacent to the base ring face of spacing hole 17; Oil-through hole 12 created the hole of machine oil.

Field controller creates and controls the controller that generates an electromagnetic field of electromagnetic coil 13, control time that electromagnetic field produces and the time that generates an electromagnetic field length and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time; Described field controller can adjust the supply current of supply electromagnetic coil automatically according to the size of the load of the rotating speed of motor and engine bearing, thus plays the effect of automatic adjusting machine oil pressure.

Connector of oil pipes of oil 9 creates the machine oil pipe of the integral type with connecting head and connecting tube.

Oil inlet hole 3 create machine oil enter the inner chamber of pump oilcan 4 through via hole, be manufactured on the center portion of sealing neck respectively and be manufactured on the center portion of bottom of buoyancy shell 1; The upper end of the oil inlet hole 3 in sealing neck manufactures annular sealing surface 18, and when the annular sealing surface 18 sealing neck does not install sealed cap 11, oil suction chamber communicates with oil inlet hole 3.

In order to ensure that buoyancy shell 1 can keep shape and be not easy distortion, in the inner chamber of buoyancy shell 1, manufacture the skeleton having support;

In order to ensure that machine oil can normally enter in oil inlet hole 3, the center of gravity of buoyancy shell 1 is manufactured on the position near oil inlet hole 3;

In order to enable machine oil enter in pump oilcan 4, the oil inlet hole 3 swimming in the buoyancy shell 1 on machine oil face must slip into the following oil pump of pasta and can normally work.

There is no metallic pin or sludge to ensure to enter in the machine oil in oil pump, when the bottom of oil inlet hole 3 oil sump, adopting foot rest 2 to support buoyancy shell 1 and oil inlet hole 3 is maintained a certain distance with the bottom of oil sump.

In order to make ferrite core piston 7 can enter outlet valve by the machine oil in the extrusion chamber in driving pump oilcan 4, adopt iron core spring 6 as the power promoting ferrite core piston 7 and do work.

In oil suction chamber, deposit oil, extrudes oil and produces oil pressure in extrusion chamber; In extrusion chamber during oil-feed, oil suction chamber communicates with extrusion chamber; In extrusion chamber during oil extraction, oil suction chamber is sealed with the closed hole 15 in ferrite core piston 7 by sealing plate 25 and disconnects the oil inlet passage entering extrusion chamber.

Described vertical compression machine oil fuel feeding electromagnetic pump, in the process of pump machine oil, controls do not have return spring in the one-way check valve of oil inlet passage and oil discharge passage; When oil suction chamber oil-feed, the suction of the up generation of ferrite core piston 7 is opened sealed cap 11 and the sealing of sealing neck and opens the passage of oil-feed, is arranged on sealing plate 25 on the closed hole 15 in ferrite core piston 7 automatic decline return and the passage of closing the oil-feed entered in extrusion chamber seals under the effect of self gravitation; When extrusion chamber oil-feed, being arranged on the ball sealer of the internal taper hole of outlet valve or sealing cone 8 utilizes the gravity of self to make ball sealer or sealing cone 8 automatically decline return and the fuel-displaced passage of closing on outlet valve seals, the descending and up passage then opening the oil-feed entered in extrusion chamber of sealing plate 25 that makes to produce oil suction chamber on closed hole 15 that pressure promotion is arranged in ferrite core piston 7 of ferrite core piston 7; When extrusion chamber is fuel-displaced, under the effect going out oil pressure, promote ball sealer on the internal taper hole of outlet valve or sealing cone 8 up and open the fuel-displaced passage of outlet valve, the sealing plate 25 be arranged on the closed hole 15 of ferrite core piston 7 utilizes the gravity of self to make sealing plate 25 decline return and the passage of closing the oil-feed in ferrite core piston 7 seals automatically.When the oil inlet hole 3 carrying the oil outlet of pipeline of machine oil lower than pump oilcan 4 lower end, when the machine oil exported by pump oil arrives the oil outlet of the pipeline of conveying machine oil, under siphonage, be arranged on that ball sealer in outlet valve or sealing cone 8 are pulled by fuel-displaced suction and up separation with internal taper hole opens fuel-displaced passage, the passage of the oil-feed entering extrusion chamber opened by the sealing plate 25 be arranged on the closed hole 15 of ferrite core piston 7 under the pulling of fuel-displaced suction, the passage of the oil-feed entering oil suction chamber opened by the sealed cap 11 be arranged on sealing neck under the pulling of fuel-displaced suction, the passage of whole pump oil just becomes the passage of gravity flow, just can self-flowing pastefill machine oil after powered-down.

Be arranged in the oil sump of internal-combustion engine by vertical compression machine oil fuel feeding electromagnetic pump, when with the addition of machine oil in internal-combustion engine, oil inlet hole 3 gos deep in machine oil, the upper part emersion machine oil face of buoyancy shell 1.Connect the circuit that insulated electric conductor is connected with field controller during the key of teacher of the opening position, the power-on circuit that field controller connects electromagnetic coil 13 generates an electromagnetic field; The pressure that the attraction force that electromagnetic field produces pulls ferrite core piston 7 to overcome iron core spring 6 moves down, when ferrite core piston 7 starts descending, sealed cap 11 descending return and close the oil inlet passage entering oil suction chamber under the effect of self gravitation, ball sealer in outlet valve or sealing cone 8 descending return and seal the inner conical surface of outlet valve under the effect of the gravity of self, has cut off the oil discharge passage of extrusion chamber; Ferrite core piston 7 is when descending, ferrite core piston 7 promotes the machine oil that enters in oil suction chamber and makes machine oil produce internal pressure, there is the machine oil of pressure to enter into closed hole 15 from the oil through 14 of ferrite core piston 7 upwards to wash sealing plate 25 and the sealing of closed hole 15 open and continue up after sealing plate 25 is shifted, enter in extrusion chamber after the oil-through hole 12 on undue oilhole 16 and point oily confinement plate 10.

Ferrite core piston 7 is descending move to the compression stage of compression iron core spring 6 spacing time, the power-on circuit of field controller cutoff solenoid 13, electromagnetic field disappears, and ferrite core piston 7 is up under the promotion of iron core spring 6; When ferrite core piston 7 starts up, be arranged on sealing plate 25 on the closed hole 15 of ferrite core piston 7 descending and close machine oil and enter the oil inlet passage of extrusion chamber and make machine oil not return oil suction chamber under the effect of the gravity of self; When ferrite core piston 7 is up, ferrite core piston 7 up and make the machine oil in extrusion chamber create pressure, have the machine oil of pressure from the endoporus of the sealed end of outlet valve lower end enter into internal taper hole in outlet valve promote ball sealer or sealing cone 8 up and open the sealing channel of outlet valve, make the machine oil in extrusion chamber through outlet valve, after connector of oil pipes of oil 9, enter conveyor oil again pipeline in be transported to internal-combustion engine each need the lubricated surface of lubrication; Ferrite core piston 7 is when up, ferrite core piston 7 also makes to create pull of vacuum in oil suction chamber, pull of vacuum is inhaled motive sealing cap 11 and is opened and sealed cap 11 and the annular sealing surface 18 sealing neck are separated, and machine oil enters from the oil-through hole 12 of oil inlet hole 3 through sealed cap 11 in the oil suction chamber below the ferrite core piston 7 in pump oilcan 4.

Ferrite core piston 7 is up when putting in place under the promotion of iron core spring 6, ball sealer in outlet valve or sealing are bored descending return under the effect of the gravity of self and seal the inner conical surface of outlet valve, the oil discharge passage having cut off extrusion chamber makes machine oil not return in extrusion chamber, sealed cap 11 descending return and close the oil inlet passage entering oil suction chamber under the effect of self gravitation; Now, the power-on circuit that field controller connects again electromagnetic coil 13 again generates an electromagnetic field and makes ferrite core piston 7 descending; The connection of circulation like this and cut off circuit, makes electromagnetic coil 13 generate an electromagnetic field to pull that ferrite core piston 7 is up and to allow iron core spring 6 promote ferrite core piston 7 descending, constantly machine oil is pumped and be transported to internal-combustion engine each need the lubricated surface of lubrication.In the process of pump machine oil, buoyancy shell 1 can the rising of pasta or reduction and automatically raise or decline at random.

Claims

1. a vertical compression machine oil fuel feeding electromagnetic pump, is characterized in that: described vertical compression machine oil fuel feeding electromagnetic pump comprises buoyancy shell (1), electromagnetic coil (13), pump oilcan (4), oil inlet hole (3), sealing cone (8), sealing plate (25), sealed cap (11), iron core spring (6), ferrite core piston (7), point oily confinement plate (10), internal taper hole, oil through (14), outlet valve, connector of oil pipes of oil (9), field controller;

Lower part in buoyancy shell (1) is provided with pump oilcan (4), electromagnetic coil (13), below the outside of buoyancy shell (1), one side is fixed with foot rest (2), the lower end of foot rest (2) is lower than the position of the oil inlet hole (3) of buoyancy shell (1) lower end, and the oil inlet hole (3) of buoyancy shell (1) lower end communicates with the oil inlet hole (3) of pump oilcan (4) lower end; Electromagnetic coil (13) is fixed on the upper part of pump oilcan (4) outside, and the lower end of pump oilcan (4) is fixed on the lower end in buoyancy shell (1);

The circuit connecting electromagnetic coil (13) is connected with field controller, the circuit of field controller is connected with insulated electric conductor, insulated electric conductor is connected with the wiring terminal of teacher position key, in the body surface that field controller is arranged on internal-combustion engine or buoyancy shell (1);

Sealing plate (25), sealed cap (11), iron core spring (6), ferrite core piston (7), sealing cone (8), point oily confinement plate (10) are installed in pump oilcan (4), iron core spring (6) is arranged on the upper part of the inner chamber of pump oilcan (4), ferrite core piston (7) is arranged on the lower part of the inner chamber of pump oilcan (4), iron core spring (6) is pressed in ferrite core piston (7), and ferrite core piston (7) can slide up and down in the inner chamber of pump oilcan (4); A point oily confinement plate (10) is had at spacing hole (17) internal fixtion of ferrite core piston (7) upper end, in the closed hole (15) of the upper part of ferrite core piston (7), sealing plate (25) is installed, sealing plate (25) can move up and down dividing in oilhole (16) and closed hole (15) between closed hole (15) and point oily confinement plate (10), and sealing plate (25) coordinates with the closed hole (15) of ferrite core piston (7) and can seal or open the oil inlet passage of the extrusion chamber entered in pump oilcan (4); On the periphery of the sealing neck of the lower end in pump oilcan (4), cover has sealed cap (11), sealed cap (11) can slide up and down on the periphery of sealing neck, in the pump oilcan of the outside of sealed cap (11), be provided with iron core spring; Inner sealing surface (18) in sealed cap (11) coordinates with the annular sealing surface (18) of sealing neck end and can seal or open the oil inlet passage entered in pump oilcan (4); When ferrite core piston (7) is up, the inner chamber part of the pump oilcan (4) of ferrite core piston (7) lower part is oil suction chamber; When ferrite core piston (7) is descending, the inner chamber part of the pump oilcan (4) of ferrite core piston (7) upper part is extrusion chamber; Be provided with outlet valve in the upper end of pump oilcan (4), the lower part of outlet valve is fixed in the center hole of the overlying one end of pump oilcan (4); The part that the upper-end surface of pump oilcan (4) is exposed in the upper end of outlet valve is connected with the lower end of connector of oil pipes of oil (9), connector of oil pipes of oil (9) is fixed on the upper end of buoyancy shell (1) by stretching out hole, the upper end of connector of oil pipes of oil (9) is connected with the oil delivery pipeline in internal-combustion engine by flexible pipe or telescopic pipe;

The material of described buoyancy shell (1) is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types, when adopting rubber material or shaping after buoyancy shell (1) when being soft-shell, can pasta be floated on will first in use the inflation of the inner chamber of buoyancy shell (1); A type in material employing metal, plastics, nylon and the glass fibre reinforced plastics of hollow valve body (5) and pump oilcan (4) or the material of several types; A type in material employing metal, plastics, nylon and the rubber of sealing cone (8) or the material of several types; A type in material employing metal, plastics, nylon and the glass fibre reinforced plastics of sealed cap (11) and sealing plate (25) or the material of several types; The material of ferrite core piston (7) is the material of the hard to bear magnetic field suction of energy; The material that iron core spring (6) adopts is the material of a type in metal and rubber or two types, when adopting rubber material, iron core spring (6) is the spring of hollow pipe-type, utilizes the elasticity of rubber and contractibility to realize the function of spring; The material of connector of oil pipes of oil (9) is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types;

Described buoyancy shell (1) is the hollow cavity producing buoyancy, the upper end of hollow cavity has stretches out hole and there is oil inlet hole (3) string holes, lower end, lower part in hollow cavity is provided with the interior parts installed of electromagnetic coil (13) and pump oilcan (4) and pump oilcan (4), and the upper part in hollow cavity is provided with connector of oil pipes of oil (9); Lower end in hollow shell coordinates with the lower end of pump oilcan (4) and seals the inner chamber of the lower part of hollow shell, and the oil inlet hole (3) of hollow shell lower end is corresponding with the position of the oil inlet hole (3) of pump oilcan (4) lower end and communicate; Stretching out hole is the hole allowing connector of oil pipes of oil (9) pass, and fixes connector of oil pipes of oil (9) by nut, and stretches out hole by connector of oil pipes of oil (9) and sealing gasket and nut seal; String holes is the hole allowing insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring sealing string holes; When buoyancy shell (1) is put into machine oil, the buoyancy that buoyancy shell (1) produces can support all wt of the parts of buoyancy shell (1) and inside thereof and float on machine oil face; When buoyancy shell (1) swims in machine oil general work, can at random pasta rising and raise, the reduction of random pasta and reducing;

For the ease of buoyancy shell (1) processing and be convenient to accessory to load in buoyancy shell (1), described buoyancy shell (1) is the assemblying body after segmentation, and after the place that buoyancy shell (1) intermediate portion shape is maximum is divided into two parts, recombinant together;

The inner chamber of described pump oilcan (4) is circular cylindrical cavity, and the cylndrical surface of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has that center hole passes pump oilcan (4), there is oil inlet hole (3) lower end through pump oilcan (4); There is sealing neck protruding upward at the middle part of the lower end in pump oilcan (4), the upper end portion of sealing neck is annular sealing surface (18), the inside of sealing neck is oil inlet hole (3), when inner sealing surface (18) in sealed cap (11) does not seal with annular sealing surface (18), oil inlet hole (3) is communicated with oil suction chamber by oil-through hole (12), and the inner sealing surface (18) of sealed cap (11) coordinates with the annular sealing surface (18) of sealing neck; Described annular sealing surface (18) is the smooth sealing surface (18) of ring, and sealing surface (18) is for coordinating with the inner sealing surface (18) in sealed cap (11); Described sealed cap (11) is the circular pipe type cap body of top seal, and it is inner sealing surface (18) that the inner top of sealed cap (11) divides, and the cylindrical parts near inner sealing surface (18) has oil-through hole (12);

Described outlet valve comprises hollow valve body (5) and sealing cone (8), hollow valve body (5) is hollow tubular, internal taper hole is in the middle part of the inner chamber of hollow tubular or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow tubular internal diameter that is large, lower part is little; There is oil return sealed end the lower end of hollow valve body (5), the lower end surface of oil return sealed end in the lower end of hollow valve body (5), upper-end surface is internal taper hole, the large end of internal taper hole communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, and the inner conical surface of internal taper hole is provided with sealing cone (8); Described sealing cone (8) is cone or cone cylinder, and cone or cone cylinder have the surface of tapering to be smooth male cone (strobilus masculinus); The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing; Described internal taper hole is the circular hole having tapering, the face of circular hole is inner conical surface, the male cone (strobilus masculinus) that inner conical surface bores (8) with sealing coordinates, can inner conical surface be sealed under the effect of the gravity of sealing cone (8) self, can open by suction the passage that inner conical surface and male cone (strobilus masculinus) seal when sealing and having suction above cone (8); Oil pressure above sealing cone (8) is larger, and sealing cone (8) is better with the gluing, sealing effect of inner conical surface; Can open when being with the machine oil of pressure from the endoporus of hollow valve body (5) lower end inner conical surface with sealing bore (8) sealing and form passage, or the pipeline of transferring oil lower end mouth lower than time oil inlet hole (3) produce suction can open inner conical surface with seal bore (8) sealing and form passage;

For the ease of pump oilcan (4) processing and be convenient to accessory to load in pump oilcan (4), described pump oilcan (4) is the assemblying body after segmentation; The upper end of the circular cylindrical cavity part in pump oilcan (4) is divided into two sections, the main body that the upper part of segmentation place is pump cover, lower part is pump oilcan (4), center hole is on pump cover, oil inlet hole (3) is at the middle part of the main body lower end of pump oilcan (4), and the body combination of pump cover and pump oilcan (4) becomes a composite entity; Or, the lower end of the circular cylindrical cavity part in pump oilcan (4) is divided into two sections, the main body that the lower part of segmentation place is pump cover, upper part is pump oilcan (4), oil inlet hole (3) is at the middle part of pump cover, center hole is at the middle part of the upper end of the main body of pump oilcan (4), and the body combination of pump cover and pump oilcan (4) becomes a composite entity;

Described ferrite core piston (7) is columniform iron core, the limited location hole, upper end (17) of columniform iron core, a point oilhole (16) below spacing hole (17), dividing below oilhole (16) is closed hole (15), be oil through (14) below closed hole (15), the center line of closed hole (15) and oil through (14) is on the cylinder center line of columniform iron core; There are oil through (14) and closed hole (15) in the position of the center line of columniform iron core, closed hole (15) is on oil through (14), when not installing sealing plate (25) in closed hole (15), closed hole (15) communicates with oil through (14) and a point oilhole (16); Spacing hole (17) is for a fixing point of oily confinement plate (10), and point oilhole (16) is for disperseing the machine oil that passes through and guiding machine oil to enter oil-through hole (12) on point oily confinement plate (10); The periphery of columniform iron core is smooth periphery, and smooth periphery has the annular groove of depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of pump oilcan (4) can the inner chamber of canned pump oilcan (4), and can slide in the inner chamber of pump oilcan (4); Described closed hole (15) is circular hole, oil through (14) in ferrite core piston (7) and between point oilhole (16), the rounded face of circular port holds inner headed face or the internal conical surface of sealing plate (25), and the annular bottom surface (19) of the circular hole of closed hole (15) is sealing surface (18); Described sealing plate (25) is circular flat board, and below dull and stereotyped, one side is sealing surface (18), and sealing surface (18) coordinates with the closed hole (15) in ferrite core piston (7); Described spacing hole (17) is the rounded face of circular hole circular hole is inlay point oily confinement plate (10) stationary plane, and the annular bottom surface (19) of circular hole is the face that restriction point oily confinement plate (10) inlays the degree of depth; A described point oilhole (16) is the circular hole communicated with spacing hole (17) and closed hole (15); Described oil through (14) is the hole communicated with closed hole (15);

A described point of oily confinement plate (10) is the plate having oil-through hole (12), and the anchor ring being embedded in spacing hole (17) is adjacent to the base ring face of spacing hole (17); Oil-through hole (12) can allow machine oil pass through;

Described field controller controls electromagnetic coil (13) controller that generates an electromagnetic field, control time and the time length generated an electromagnetic field that electromagnetic field produces and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time; Described field controller can adjust the supply current of supply electromagnetic coil automatically according to the size of the load of the rotating speed of motor and engine bearing, thus plays the effect of automatic adjusting machine oil pressure;

Described machine oil pipe connector (9) is the machine oil pipe of the integral type with connecting head and connecting tube;

Described oil inlet hole (3) be machine oil enter the inner chamber of pump oilcan (4) through oil-through hole (12), respectively in the sealing center portion of neck and the center portion of the bottom at buoyancy shell (1); There is annular sealing surface (18) upper end of the oil inlet hole (3) in sealing neck, and when the annular sealing surface (18) sealing neck does not install sealed cap (11), oil suction chamber communicates with oil inlet hole (3);

In oil suction chamber, deposit oil, extrudes oil and produces oil pressure in extrusion chamber; In extrusion chamber during oil-feed, oil suction chamber communicates with extrusion chamber; In extrusion chamber during oil extraction, oil suction chamber is sealed by sealing plate (25) and the closed hole (15) in ferrite core piston (7) and is disconnected the oil inlet passage entering extrusion chamber;

Described vertical compression machine oil fuel feeding electromagnetic pump, in the process of pump machine oil, controls do not have return spring in the one-way check valve of oil inlet passage and oil discharge passage, when oil suction chamber oil-feed, the suction of ferrite core piston (7) up generation is opened sealed cap (11) and the sealing of sealing neck and opens the passage of oil-feed, is arranged on sealing plate (25) on the closed hole (15) in ferrite core piston (7) automatic decline return and the passage of closing the oil-feed entered in extrusion chamber seals under the effect of self gravitation, when extrusion chamber oil-feed, sealing cone (8) being arranged on the internal taper hole of outlet valve utilizes the gravity of self to make sealing bore (8) automatically decline return and the fuel-displaced passage of closing on outlet valve seals, the descending and up passage then opening the oil-feed entered in extrusion chamber of sealing plate (25) that makes to produce oil suction chamber on closed hole (15) that pressure promotion is arranged in ferrite core piston (7) of ferrite core piston (7), when extrusion chamber is fuel-displaced, under the effect going out oil pressure, promote sealing cone (8) on the internal taper hole of outlet valve up and open the fuel-displaced passage of outlet valve, the sealing plate (25) be arranged on the closed hole (15) of ferrite core piston (7) utilizes the gravity of self to make sealing plate (25) decline return and the passage of closing the oil-feed in ferrite core piston (7) seals automatically, when oil inlet hole (3) of carrying the oil outlet of pipeline of machine oil lower than pump oilcan (4) lower end, when the machine oil exported by pump oil arrives the oil outlet of the pipeline of conveying machine oil, under siphonage, sealing cone (8) be arranged in outlet valve is pulled by fuel-displaced suction and up separation with internal taper hole opens fuel-displaced passage, the passage of the oil-feed entering extrusion chamber opened by the sealing plate (25) be arranged on the closed hole (15) of ferrite core piston (7) under the pulling of fuel-displaced suction, the passage of the oil-feed entering oil suction chamber opened by the sealed cap (11) be arranged on sealing neck under the pulling of fuel-displaced suction, the passage of whole pump oil just becomes the passage of gravity flow, just can self-flowing pastefill machine oil after powered-down,

Be arranged in the oil sump of internal-combustion engine by vertical compression machine oil fuel feeding electromagnetic pump, when with the addition of machine oil in internal-combustion engine, oil inlet hole (3) gos deep in machine oil, the upper part emersion machine oil face of buoyancy shell (1); Connect the circuit that insulated electric conductor is connected with field controller during the key of teacher of the opening position, the power-on circuit that field controller connects electromagnetic coil (13) generates an electromagnetic field; The pressure that the attraction force that electromagnetic field produces pulls ferrite core piston (7) to overcome iron core spring (6) moves down, when ferrite core piston (7) starts descending, sealed cap (11) descending return and close the oil inlet passage entering oil suction chamber under the effect of self gravitation, sealing cone (8) in outlet valve descending return and seal the inner conical surface of outlet valve under the effect of the gravity of self, has cut off the oil discharge passage of extrusion chamber; Ferrite core piston (7) is when descending, ferrite core piston (7) promotes the machine oil that enters in oil suction chamber and makes machine oil produce internal pressure, have the machine oil of pressure to enter into closed hole (15) from the oil through (14) of ferrite core piston (7) upwards to wash the sealing of sealing plate (25) and closed hole (15) open and continue up after sealing plate (25) be shifted, through undue oilhole (16) with enter in extrusion chamber after dividing the oil-through hole (12) on oily confinement plate (10);

Ferrite core piston (7) is descending move to the compression stage of compression iron core spring (6) spacing time, the power-on circuit of field controller cutoff solenoid (13), electromagnetic field disappears, and ferrite core piston (7) is up under the promotion of iron core spring (6); When ferrite core piston (7) starts up, be arranged on sealing plate (25) on the closed hole (15) of ferrite core piston (7) descending and close machine oil and enter the oil inlet passage of extrusion chamber and make machine oil not return oil suction chamber under the effect of the gravity of self; When ferrite core piston (7) is up, ferrite core piston (7) up and make the machine oil in extrusion chamber create pressure, having the machine oil of pressure to enter into internal taper hole in outlet valve from the endoporus of the sealed end of outlet valve lower end, to promote sealing cone (8) up and open the sealing channel of outlet valve, makes the machine oil in extrusion chamber through outlet valve, after connector of oil pipes of oil (9), enter in the pipeline of conveyor oil the lubricated surface that each that be transported to internal-combustion engine need lubrication again; Ferrite core piston (7) is when up, ferrite core piston (7) also makes to create pull of vacuum in oil suction chamber, pull of vacuum is inhaled motive sealing cap (11) and is opened and make sealed cap (11) and seal the annular sealing surface (18) of neck and separate, and machine oil enters in the oil suction chamber below the ferrite core piston (7) in pump oilcan (4) from the oil-through hole (12) of oil inlet hole (3) through sealed cap (11);

Ferrite core piston (7) is up when putting in place under the promotion of iron core spring (6), ball sealer in outlet valve or sealing are bored descending return under the effect of the gravity of self and seal the inner conical surface of outlet valve, the oil discharge passage having cut off extrusion chamber makes machine oil not return in extrusion chamber, sealed cap (11) descending return and close the oil inlet passage entering oil suction chamber under the effect of self gravitation; Now, the power-on circuit that field controller connects again electromagnetic coil (13) again generates an electromagnetic field and makes ferrite core piston (7) descending; The connection of circulation like this and cut-out circuit, electromagnetic coil (13) is generated an electromagnetic field pull that ferrite core piston (7) is up and to allow iron core spring (6) promote ferrite core piston (7) descending, constantly machine oil is pumped and be transported to internal-combustion engine each need the lubricated surface of lubrication; In the process of pump machine oil, buoyancy shell (1) can the rising of pasta or reduction and automatically raise or decline at random.

2. vertical compression machine oil fuel feeding electromagnetic pump according to claim 1, is characterized in that: in order to ensure that buoyancy shell (1) can keep shape and be not easy distortion, manufacture the skeleton having support in the inner chamber of buoyancy shell (1);

In order to ensure that machine oil can normally enter in oil inlet hole (3), the center of gravity of buoyancy shell (1) is manufactured on the position near oil inlet hole (3);

In order to enable the machine oil in the extrusion chamber in ferrite core piston driving pump oilcan (4) enter outlet valve, adopt iron core spring as the power promoting ferrite core piston acting.

3. vertical compression machine oil fuel feeding electromagnetic pump according to claim 1, it is characterized in that: in order to enable machine oil enter in pump oilcan (4), the oil inlet hole (3) swimming in the buoyancy shell (1) on machine oil face must slip into the following oil pump of pasta and can normally work.

4. vertical compression machine oil fuel feeding electromagnetic pump according to claim 1, it is characterized in that: there is no metallic pin or sludge to ensure to enter in the machine oil in oil pump, when the bottom of oil inlet hole (3) oil sump, adopt foot rest (2) to support buoyancy shell (1) and oil inlet hole (3) is maintained a certain distance with the bottom of oil sump;

5. vertical compression machine oil fuel feeding electromagnetic pump according to claim 1, it is characterized in that: the compact structure of described vertical compression machine oil fuel feeding electromagnetic pump, tailored appearance, to be suitable for, swim on machine oil face during pump machine oil, be deposited in metallic pin bottom oil sump and sludge not in ingress engine oil pump, can the rising of pasta or reduction and automatically raise or decline at random; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

6. the manufacture method of a vertical compression machine oil fuel feeding electromagnetic pump, it is characterized in that: during fabrication, a type in buoyancy shell (1) employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types, when buoyancy shell (1) when adopting rubber material to manufacture or after manufacture shaping is soft-shell, it is made to float on pasta will first in use the inflation of the inner chamber of buoyancy shell (1); Hollow valve body (5) and pump oilcan (4) adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; A type in sealing cone (8) employing metal, plastics, nylon and rubber or the material manufacture of several types; Sealed cap (11) and sealing plate (25) adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; Ferrite core piston (7) adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring (6) adopts the material manufacture of a type in metal and rubber or two types, when adopting rubber material to manufacture, iron core spring (6) creates hollow tubular type spring, utilizes the elasticity of rubber and contractibility to realize the function of spring; A type in connector of oil pipes of oil (9) employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types;

Buoyancy shell (1) creates the hollow cavity producing buoyancy, the upper end of hollow cavity manufacture have stretch out hole and string holes, lower end manufactures oil inlet hole (3), stretch out hole and create the hole allowing connector of oil pipes of oil (9) pass, fix connector of oil pipes of oil (9) by nut, and stretch out hole by connector of oil pipes of oil (9) and sealing gasket and nut seal; String holes creates the hole allowing insulated electric conductor pass, and by insulated electric conductor and sealed rubber ring sealing string holes; Lower part in hollow cavity is provided with the interior parts installed of electromagnetic coil (13) and pump oilcan (4) and pump oilcan (4), and the upper part in hollow cavity is provided with connector of oil pipes of oil (9); Lower end in hollow shell coordinates with the lower end of pump oilcan (4) and seals the inner chamber of the lower part of hollow shell, and the oil inlet hole (3) of hollow shell lower end is corresponding with the position of the oil inlet hole (3) of pump oilcan (4) lower end and communicate;

Conveniently assemble, during fabrication, after buoyancy shell (1) is divided into two-part manufacture from the place that the shape of centre is maximum, recombinant together for buoyancy shell (1);

The inner chamber of pump oilcan (4) creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through pump oilcan (4) center hole, lower end manufactures has oil inlet hole (3) through pump oilcan (4); The middle part of the lower end in pump oilcan (4) manufactures sealing neck protruding upward, the upper end portion of sealing neck creates annular sealing surface (18), the inside of sealing neck creates oil inlet hole (3), when inner sealing surface (18) in sealed cap (11) does not seal with annular sealing surface (18), oil inlet hole (3) is communicated with oil suction chamber by oil-through hole (12), and the inner sealing surface (18) of sealed cap (11) coordinates with the annular sealing surface (18) of sealing neck; Described annular sealing surface (18) creates the smooth sealing surface (18) of ring; Described sealed cap (11) creates the circular pipe type cap body of top seal, the inner top of sealed cap (11) divides and creates inner sealing surface (18), and the cylindrical parts manufacture near inner sealing surface (18) has oil-through hole (12);

Outlet valve creates hollow valve body (5) and sealing cone (8) two-part, hollow valve body (5) creates hollow tubular, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow tubular, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow tubular manufactures is large, lower part manufactures is little; The lower end of hollow valve body (5) manufactures oil return sealed end, the lower end surface of oil return sealed end is manufactured on the lower end of hollow valve body (5), upper-end surface creates internal taper hole, the large end of internal taper hole communicates with the upper end of outlet valve, small end communicates with the lower end of outlet valve, and the inner conical surface of internal taper hole is provided with sealing cone (8); Described sealing cone (8) creates cone or cone cylinder, and cone or cone cylinder have the surface of tapering to create smooth male cone (strobilus masculinus); The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing; Described internal taper hole creates the circular hole of tapering, the face of circular hole creates inner conical surface, can inner conical surface be sealed under the effect of the gravity of sealing cone (8) self, can open by suction the passage that inner conical surface and male cone (strobilus masculinus) seal when sealing and having suction above cone (8); Oil pressure above sealing cone (8) is larger, and sealing cone (8) is better with the gluing, sealing effect of inner conical surface; Can open when being with the machine oil of pressure from the endoporus of hollow valve body (5) lower end inner conical surface with sealing bore (8) sealing and form passage, or the pipeline of transferring oil lower end mouth lower than time oil inlet hole (3) produce suction can open inner conical surface with seal bore (8) sealing and form passage;

For the ease of pump oilcan (4) processing and be convenient to accessory to load in pump oilcan (4), described pump oilcan (4) create segmentation processing manufacture after assemblying body; The upper end of the circular cylindrical cavity part in pump oilcan (4) is divided into two sections of manufactures, the main body that the upper part of segmentation place creates pump cover, lower part creates pump oilcan (4), center hole is manufactured on pump cover, oil inlet hole (3) is manufactured on the middle part of the main body lower end of pump oilcan (4), and being combined into after the main body after pump cover and pump oilcan (4) manufactures is a composite entity; Or, the lower end of the circular cylindrical cavity part in pump oilcan (4) is divided into two sections of manufactures, the main body that the lower part of segmentation place creates pump cover, upper part creates pump oilcan (4), oil inlet hole (3) is manufactured on the middle part of pump cover, center hole is manufactured on the middle part of the upper end of the main body of pump oilcan (4), and being combined into after the main body of pump cover and pump oilcan (4) manufactures is a composite entity;

Ferrite core piston (7) creates columniform iron core, the upper end of columniform iron core manufactures limited location hole (17), manufacture below spacing hole (17) and have a point oilhole (16), manufacture below oilhole (16) is divided to have closed hole (15), manufacture below closed hole (15) and have oil through (14), the center line of closed hole (15) and oil through (14) is manufactured on the cylinder center line of columniform iron core; The position of the center line of columniform iron core manufactures oil through (14) and closed hole (15), closed hole (15) is manufactured on above oil through (14), below point oilhole (16), when not installing sealing plate (25) in closed hole (15), closed hole (15) communicates with oil through (14) and a point oilhole (16); The periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of pump oilcan (4) can the inner chamber of canned pump oilcan (4), and can slide in the inner chamber of pump oilcan (4); Described sealing plate (25) creates circular flat board, and below dull and stereotyped, one side creates sealing surface (18), and sealing surface (18) coordinates with the closed hole (15) in ferrite core piston (7); Described closed hole (15) creates circular hole, be manufactured on the oil through (14) in ferrite core piston (7) and divide between oilhole (16), the rounded face of closed hole (15) creates the inner headed face or internal conical surface that hold sealing plate (25), and the annular bottom surface (19) of the circular hole of closed hole (15) creates sealing surface (18); Described spacing hole (17) creates circular hole, the ring surface of circular hole creates inlays point oily confinement plate (10) stationary plane, and the annular bottom surface (19) of circular hole creates the face that restriction point oily confinement plate (10) inlays the degree of depth; A described point oilhole (16) creates circular hole, communicates with spacing hole (17) and closed hole (15); Described oil through (14) creates the circular hole communicated with closed hole (15);

Point oily confinement plate (10) creates the plate of oil-through hole (12), and the anchor ring being embedded in spacing hole (17) is adjacent to the base ring face of spacing hole (17); Oil-through hole (12) created the hole of machine oil;

Field controller creates and controls electromagnetic coil (13) controller that generates an electromagnetic field, control time that electromagnetic field produces and the time that generates an electromagnetic field length and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time; Described field controller can adjust the supply current of supply electromagnetic coil automatically according to the size of the load of the rotating speed of motor and engine bearing, thus plays the effect of automatic adjusting machine oil pressure;

Connector of oil pipes of oil (9) creates the machine oil pipe of the integral type with connecting head and connecting tube;

Oil inlet hole (3) create machine oil enter the inner chamber of pump oilcan (4) through via hole, be manufactured on the center portion of sealing neck respectively and be manufactured on the center portion of bottom of buoyancy shell (1); The upper end of the oil inlet hole (3) in sealing neck manufactures annular sealing surface (18), when the annular sealing surface (18) sealing neck does not install sealed cap (11), oil suction chamber communicates with oil inlet hole (3);

In order to ensure that buoyancy shell (1) can keep shape and be not easy distortion, in the inner chamber of buoyancy shell (1), manufacture the skeleton having support;

In order to enable machine oil enter in pump oilcan (4), the oil inlet hole (3) swimming in the buoyancy shell (1) on machine oil face must slip into the following oil pump of pasta and can normally work;

Metallic pin or sludge is not had in order to ensure to enter in the machine oil in oil pump, when the bottom of oil inlet hole (3) oil sump, adopt foot rest (2) to support buoyancy shell (1) and oil inlet hole (3) is maintained a certain distance with the bottom of oil sump;

In order to make ferrite core piston (7) outlet valve can be entered by the machine oil in the extrusion chamber in driving pump oilcan (4), adopt the power that iron core spring (6) does work as promotion ferrite core piston (7);

In order to increase the delivery pressure of oil pump, adopt and install an electromagnet again on electromagnetic coil, the magnetic field that electromagnet produces can help iron core spring to produce larger Driving force, thus produces larger delivery pressure;

Lower part in buoyancy shell (1) is provided with pump oilcan (4), electromagnetic coil (13), below the outside of buoyancy shell (1), one side is fixed with foot rest (2), the lower end of foot rest (2) is lower than the position of the oil inlet hole (3) of buoyancy shell (1) lower end, and the oil inlet hole (3) of buoyancy shell (1) lower end communicates with the oil inlet hole (3) of pump oilcan (4) lower end; Electromagnetic coil (13) is fixed on the upper part of pump oilcan (4) outside, and the lower end of pump oilcan (4) is fixed on the lower end in buoyancy shell (1); The circuit connecting electromagnetic coil (13) is connected with field controller, the circuit of field controller is connected with insulated electric conductor, insulated electric conductor is connected with the wiring terminal of teacher position key, in the body surface that field controller is arranged on internal-combustion engine or buoyancy shell (1); Sealed cap (11), iron core spring (6), ferrite core piston (7), sealing plate (25), point oily confinement plate (10) are installed in pump oilcan (4), iron core spring (6) is arranged on the upper part of the inner chamber of pump oilcan (4), ferrite core piston (7) is arranged on the lower part of the inner chamber of pump oilcan (4), iron core spring (6) is pressed in ferrite core piston (7), and ferrite core piston (7) can slide up and down in the inner chamber of pump oilcan (4); A point oily confinement plate (10) is had at spacing hole (17) internal fixtion of ferrite core piston (7) upper end, in the closed hole (15) of the upper part of ferrite core piston (7), sealing plate (25) is installed, sealing plate (25) can move up and down dividing in oilhole (16) and closed hole (15) between closed hole (15) and point oily confinement plate (10), and sealing plate (25) coordinates with the closed hole (15) of ferrite core piston (7) and can seal or open the oil inlet passage of the extrusion chamber entered in pump oilcan (4); On the periphery of the sealing neck of the lower end in pump oilcan (4), cover has sealed cap (11), sealed cap (11) can slide up and down on the periphery of sealing neck, in the pump oilcan of the outside of sealed cap (11), be provided with iron core spring; Inner sealing surface (18) in sealed cap (11) coordinates with the annular sealing surface (18) of sealing neck end and can seal or open the oil inlet passage entered in pump oilcan (4); When ferrite core piston (7) is up, the inner chamber part of the pump oilcan (4) of ferrite core piston (7) lower part is oil suction chamber; When ferrite core piston (7) is descending, the inner chamber part of the pump oilcan (4) of ferrite core piston (7) upper part is extrusion chamber; Be provided with outlet valve in the upper end of pump oilcan (4), the lower part of outlet valve is fixed in the center hole of the overlying one end of pump oilcan (4); The part that the upper-end surface of pump oilcan (4) is exposed in the upper end of outlet valve is connected with the lower end of connector of oil pipes of oil (9), connector of oil pipes of oil (9) is fixed on the upper end of buoyancy shell (1) by stretching out hole, the upper end of connector of oil pipes of oil (9) is connected with the oil delivery pipeline in internal-combustion engine by flexible pipe or telescopic pipe.