CN105526478A

CN105526478A - Floating engine oil pump

Info

Publication number: CN105526478A
Application number: CN201610026259.2A
Authority: CN
Inventors: 徐伟; 徐华萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-04-27

Abstract

The invention discloses a floating engine oil pump which adopts the structure that an oil pumping shell and an electromagnetic coil are mounted in a buoyancy shell; the electromagnetic coil is arranged outside the oil pumping shell; the oil pumping shell is fixed in the buoyancy shell; an oil outlet valve is fixed in a central hole in the oil pumping shell; an iron core spring and an iron core piston are arranged in the oil pumping shell; the iron core spring presses against the iron core piston; an oil inlet passage in an oil inlet cavity is sealed with a sealing cone or a sealing ball; an oil inlet passage in an extrusion cavity is sealed with a sealing cap; an oil-dividing limiting plate is fixed in a limiting hole in the upper end of the iron core piston; another sealing cone or sealing ball is mounted in an inner conical hole in the iron core piston; and an accommodating hole is formed in the lower end of the iron core piston. The floating engine oil pump is compact in structure, simple in appearance, and applicable; and when being used for pumping engine oil, the floating engine oil pump floats on the engine oil, metal pins and precipitates at the bottom of an oil pan cannot enter the floating engine oil pump, and the floating engine oil pump can rise or fall automatically along with the change of an engine oil level.

Description

Machine oil floating pump

Technical field

The present invention relates to a kind of in the oil sump being arranged on internal-combustion engine, machine oil floating 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 machine oil floating 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, machine oil floating pump of the present invention mainly comprises buoyancy shell, electromagnetic coil, pump oilcan, oil inlet hole, sealing cone or ball sealer, sealed cap, restriction 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.

Restriction cap, sealing cone or ball sealer, iron core spring, ferrite core piston, sealed cap, point oily confinement plate are installed in pump oilcan, iron core spring fitting is at the upper part of the inner chamber of pump oilcan, ferrite core piston is arranged on the lower part of the inner chamber of pump oilcan, the upper end portion or be pressed in that iron core spring is pressed in ferrite core piston is fixed on point water confinement plate of ferrite core piston upper end portion, 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, the annular sealing surface of the sealing neck end in the oil distributing ring groove of the upper part of ferrite core piston there is the inner sealing surface of sealed cap to coordinate with it, sealed cap can move up and down between the oil distributing ring groove and point oily confinement plate of ferrite core piston, and sealed cap coordinates the oil inlet passage that can seal or open the extrusion chamber entered in pump oilcan with the annular sealing surface of ferrite core piston; Sealing cone or ball sealer are installed in the internal taper hole in the sealing neck of the lower end in pump oilcan, restriction cap is fixed on the outside of sealing neck by screw thread or jump ring, when restriction cap is in the receiving bore upwards caved in the lower end of ferrite core piston, restriction cap and receiving bore have gap; Sealing cone or ball sealer coordinate with the internal taper hole in sealing neck 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 of internal-combustion engine by high pressure hose 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 sealing cone or ball sealer and sealed cap or the material of 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 superpose the upper and lower end worn out and seal neck and the pump oilcan sealed below neck with internal taper hole; There is sealing neck protruding upward at the middle part of the lower end in pump oilcan, and the upper part of the inside of sealing neck is internal taper hole, lower part is oil inlet hole, does not install internal taper hole when sealing cone or ball sealer and communicate with oil inlet hole in internal taper hole.

Described outlet valve comprises hollow valve body and sealing is bored or ball sealer, 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 sealing cone or ball sealer; Can open when being with the liquid of pressure from the endoporus of hollow valve body lower end inner conical surface with sealing bore or ball sealer sealing and form passage, or the pipeline of transferring oil lower end mouth lower than the suction produced during oil inlet hole can open inner conical surface with seal bore or ball sealer sealing 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, position of the center line of columniform iron core, oil distributing ring groove, oil through and receiving bore; The limited location hole, upper end of columniform iron core is oil distributing ring groove below spacing hole, and being oil through below the middle part of oil distributing ring groove, is receiving bore below oil through; The inner ring of oil distributing ring groove is sealing neck, and the inside of sealing neck is one section above of oil through, and the upper end of sealing neck is annular sealing surface, and annular sealing surface is lower than the upper end of the periphery of oil distributing ring groove; When the inner sealing surface that sealed cap and sealed cap are not installed in periphery upper of the sealing neck of ferrite core piston seals with annular sealing surface, receiving bore and the oil distributing ring groove of oil through and ferrite core piston lower end communicate; The receiving bore of the oriented upper depression in lower end of columniform iron core, when ferrite core piston arrives the lower end in pump oilcan, receiving bore is for holding restriction cap and making restriction cap not collide with ferrite core piston; Spacing hole is used for a fixing point of oily confinement plate, and oil distributing ring groove is for disperseing the machine oil that passes through and guiding machine oil to enter oil-through hole on sealed cap; 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 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; Described oil distributing ring groove is divided into two sections, and the upper part of sealing neck is circular hole, and the exterior portion of sealing neck is the groove of ring, and the periphery of the periphery of circular hole and the groove of ring is connected, and circular hole communicates with oil through; Described oil through is the hole communicated with receiving bore and oil distributing ring groove; The circular hole that described receiving bore communicates with oil through, upwards cave in.

Described annular sealing surface is the smooth sealing surface of ring, and annular sealing surface coordinates with the inner sealing surface of sealed cap in the upper end of sealing neck of ferrite core piston.

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 internal taper hole is the circular hole having tapering, the face of circular hole is inner conical surface, the sphere of 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 sealing cone or ball sealer self, inner conical surface can be opened with sealing by suction when cone or ball sealer have above suction and bore or passage that ball sealer seals sealing; The oil pressure sealed above cone or ball sealer is larger, and the gluing, sealing effect of sealing cone or ball sealer and inner conical surface is better.

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 annular bottom surface of spacing hole; Oil-through hole is used for allowing machine oil pass through.

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 self when ball sealer and inner conical surface seal presses down and seals inner conical surface.

Described sealing cone is cone or cone cylinder, and the annular surface of cone or cone cylinder is the male cone (strobilus masculinus) having tapering; Gravity by self when the male cone (strobilus masculinus) of sealing cone and inner conical surface seal presses down and seals inner conical surface.

Described restriction cap is calotte, and the crown of calotte part has the oil-through hole allowing oil pass through, and the hatband partial fixing of calotte can limit the distance that sealing cone or ball sealer that the inner conical surface in sealing neck is installed move on sealing neck.

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 lower part in center portion of neck and the center portion of the bottom at buoyancy shell, internal taper hole is had above the upper end of the oil inlet hole in sealing neck, when not installing sealing cone or ball sealer in the internal taper hole in sealing neck, internal taper hole communicates with oil inlet hole and oil suction chamber.

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 the internal taper hole in sealing cone or ball sealer and ferrite core piston and is disconnected the oil inlet passage entering extrusion chamber.

Described machine oil floating 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 the sealing of the internal taper hole in the sealing neck of sealing cone or ball sealer and pump oilcan lower end 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 sealed cap on the sealing neck of ferrite core piston; When extrusion chamber oil-feed, being arranged on the sealing cone of the internal taper hole of outlet valve or ball sealer utilizes the gravity of self to make sealing cone or ball sealer decline return and the fuel-displaced passage of closing on outlet valve seals automatically, and ferrite core piston is descending and make to produce in oil suction chamber the up passage then opening the oil-feed entered in extrusion chamber of sealed cap that pressure promotes to be arranged on the sealing neck of ferrite core piston; When extrusion chamber is fuel-displaced, under the effect going out oil pressure, promote sealing cone on the internal taper hole of outlet valve or ball sealer up and open the fuel-displaced passage of outlet valve, the sealed cap be arranged on the sealing neck of ferrite core piston utilize the gravity of self to make sealed cap decline return and the passage of closing the oil-feed in ferrite core piston seal 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 in machine oil face and can normally work.

There is no metallic pin and sludge to ensure to enter in the machine oil in oil pump, when the bottom of oil inlet hole close to 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.

Be arranged in the oil sump of internal-combustion engine by machine oil floating pump, when loading machine oil, 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 up, when ferrite core piston starts up, be arranged on sealed cap on the sealing neck of ferrite core piston descending and close the oil inlet passage that machine oil enters extrusion 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 sealing cone or ball sealer 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 in internal-combustion engine each need the lubrication face of lubrication; Ferrite core piston is when up, ferrite core piston also makes to create pull of vacuum in oil suction chamber, sealing cone or the ball sealer of the dynamic internal taper hole be arranged in sealing neck of pull of vacuum suction separate with internal taper hole, machine oil enters into internal taper hole from oil inlet hole, then the oil-through hole on restriction cap enter in pump oilcan ferrite core piston below oil suction chamber in.

Ferrite core piston is up 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 descending under the promotion of iron core spring; When ferrite core piston starts descending, the oil inlet passage entering oil suction chamber closed by sealing cone on internal taper hole in the sealing neck of pump oilcan lower end or ball sealer under the effect of self gravitation, sealing cone in outlet valve or ball sealer 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 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 upwards wash the sealing of the inner sealing surface of annular sealing surface and sealed cap open from the upper end that the oil through of ferrite core piston enters into sealing neck and continue up after sealed cap be shifted, enter in extrusion chamber after sealed cap with the oil-through hole divided on oily confinement plate.

Ferrite core piston is descending when putting in place under the promotion of iron core spring, sealed cap on the sealing neck of ferrite core piston is descending and the annular sealing surface of sealing neck upper end is shut and made machine oil not return oil suction chamber under the effect of the gravity of self, now, the power-on circuit that field controller connects again electromagnetic coil again generates an electromagnetic field and makes ferrite core piston up; 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 in internal-combustion engine each need the lubrication face of lubrication.In the process of pump machine oil, buoyancy shell can the rising of oil level or reduction and automatically raise or decline at random.

A manufacture method for machine oil floating 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; Sealing cone or ball sealer and sealed cap adopt the material manufacture of a type in metal, plastics, nylon and rubber 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 oil inlet hole and internal taper hole, oil inlet hole superposes the upper and lower end worn out and seal neck and the pump oilcan sealed below neck with internal taper hole; The middle part of the lower end in pump oilcan manufactures sealing neck protruding upward, the inside of sealing neck upper part creates internal taper hole, lower part creates oil inlet hole, internal taper hole communicates with oil inlet hole, and internal taper hole to be bored or ball sealer coordinates with sealing.

Outlet valve creates hollow valve body and sealing is bored or ball sealer 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 sealing cone or ball sealer; Can open when being with the liquid of pressure from the endoporus of hollow valve body lower end inner conical surface with sealing bore or ball sealer sealing and form passage, or the pipeline of transferring oil lower end mouth lower than the suction produced during oil inlet hole can open inner conical surface with seal bore or ball sealer sealing 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, and the position of the center line of columniform iron core manufactures limited location hole, oil distributing ring groove, oil through and receiving bore; The upper end of columniform iron core manufactures limited location hole, and manufacturing below spacing hole has oil distributing ring groove, and manufacturing below the middle part of oil distributing ring groove has oil through, and manufacturing below oil through has receiving bore; The inner ring of oil distributing ring groove creates sealing neck, and the upper end portion of sealing neck creates annular sealing surface, and the upper-end surface of sealing neck creates the upper end of the periphery lower than oil distributing ring groove; When the inner sealing surface that sealed cap and sealed cap are not installed in periphery upper of the sealing neck of ferrite core piston seals with annular sealing surface, receiving bore and the oil distributing ring groove of oil through and ferrite core piston lower end communicate; The lower end of columniform iron core manufactures the receiving bore of oriented upper depression; 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 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; Described oil distributing ring groove creates two sections, and the upper part of sealing neck creates circular hole, and the exterior portion of sealing neck creates the groove of ring, and the periphery of the periphery of circular hole and the groove of ring creates one, and circular hole communicates with oil through; Described oil through creates the circular hole communicated with receiving bore and oil distributing ring groove; Described receiving bore creates the circular hole upwards caved in, and communicates with oil through.

Described annular sealing surface creates the smooth sealing surface of ring, and the upper end of sealing neck being manufactured on ferrite core piston coordinates with the inner sealing surface of sealed cap.

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.

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 or ball sealer self, inner conical surface can be opened with sealing by suction when cone or ball sealer have above suction and bore or passage that ball sealer seals sealing; The oil pressure sealed above cone or ball sealer is larger, and the gluing, sealing effect of sealing cone or ball sealer and inner conical surface is better.

Point oily confinement plate creates the plate of oil-through hole, and the anchor ring being embedded in spacing hole is adjacent to the annular bottom surface of spacing hole; Oil-through hole creates the hole allowing machine oil pass through.

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 self when ball sealer and inner conical surface seal presses down and seals inner conical surface.

Sealing cone creates cone or cone cylinder, and the annular surface of cone or cone cylinder creates sealing surface, and sealing surface creates smooth male cone (strobilus masculinus); Gravity by self when the male cone (strobilus masculinus) of sealing cone and inner conical surface seal presses down and seals inner conical surface.

Restriction cap creates calotte, and the crown of calotte part manufactures the oil-through hole allowing oil pass through, and the hatband partial fixing of calotte can limit the distance that sealing cone or ball sealer that the inner conical surface in sealing neck is installed move on sealing neck.

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, the center portion of the lower part being manufactured on the center portion of sealing neck respectively and the bottom being manufactured on buoyancy shell, manufacture above the upper end of the oil inlet hole in sealing neck and have internal taper hole, when not installing sealing cone or ball sealer in the internal taper hole in sealing neck, internal taper hole communicates with oil inlet hole and oil suction chamber.

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.Restriction cap, sealing cone or ball sealer, iron core spring, ferrite core piston, sealed cap, point oily confinement plate are installed in pump oilcan, iron core spring fitting is at the upper part of the inner chamber of pump oilcan, ferrite core piston is arranged on the lower part of the inner chamber of pump oilcan, the upper end portion or be pressed in that iron core spring is pressed in ferrite core piston is fixed on point water confinement plate of ferrite core piston upper end portion, 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, the annular sealing surface of the sealing neck end in the oil distributing ring groove of the upper part of ferrite core piston there is the inner sealing surface of sealed cap to coordinate with it, sealed cap can move up and down between the oil distributing ring groove and point oily confinement plate of ferrite core piston, and sealed cap coordinates the oil inlet passage that can seal or open the extrusion chamber entered in pump oilcan with the annular sealing surface of ferrite core piston; Sealing cone or ball sealer are installed in the internal taper hole in the sealing neck of the lower end in pump oilcan, restriction cap is fixed on the outside of sealing neck by screw thread or jump ring, when restriction cap is in the receiving bore upwards caved in the lower end of ferrite core piston, restriction cap and receiving bore have gap; Sealing cone or ball sealer coordinate with the internal taper hole in sealing neck 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 of internal-combustion engine by high pressure hose or telescopic pipe.

The compact structure of machine oil floating pump of the present invention, tailored appearance, to be suitable for, to swim on machine oil face during pump machine oil, metallic pin during pump machine oil bottom oil sump and sludge be in ingress engine oil pump, can the rising of oil level 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 machine oil floating 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, sealing cone or ball sealer 8, connector of oil pipes of oil 9, point oily confinement plate 10, restriction cap 11, oil-through hole 12, electromagnetic coil 13, sealed cap 14, oil through 16, annular sealing surface 17, oil distributing ring groove 18, spacing hole 19, annular bottom surface 21, receiving bore 25.

Embodiment

Machine oil floating pump of the present invention mainly comprises buoyancy shell 1, electromagnetic coil 13, pump oilcan 4, oil inlet hole 3, sealing cone or ball sealer 8, sealed cap 14, restriction cap 11, iron core spring 6, ferrite core piston 7, point oily confinement plate 10, internal taper hole, oil through 16, 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.

Restriction cap 11, sealing cone or ball sealer 8, iron core spring 6, ferrite core piston 7, sealed cap 14, 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, the upper end portion or be pressed in that iron core spring 6 is pressed in ferrite core piston is fixed on point water confinement plate of ferrite core piston upper end, 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 19 internal fixtion of ferrite core piston 7 upper end, the annular sealing surface 17 of the sealing neck end in the oil distributing ring groove 18 of the upper part of ferrite core piston 7 there is the inner sealing surface of sealed cap 14 to coordinate with it, sealed cap 14 can move up and down between the oil distributing ring groove 18 and point oily confinement plate 10 of ferrite core piston 7, and sealed cap 14 coordinates the oil inlet passage that can seal or open the extrusion chamber entered in pump oilcan 4 with the annular sealing surface 17 of ferrite core piston 7; Sealing cone or ball sealer 8 are installed in the internal taper hole in the sealing neck of the lower end in pump oilcan 4, restriction cap 11 is fixed on the outside of sealing neck by screw thread or jump ring, when restriction cap 11 is in the receiving bore 25 upwards caved in the lower end of ferrite core piston 7, restriction cap 11 has gap with receiving bore 25; Sealing cone or ball sealer 8 coordinate with the internal taper hole in sealing neck 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 of internal-combustion engine by high pressure hose 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; Sealing cone or ball sealer 8 and sealed cap 14 adopt the material manufacture of a type in metal, plastics, nylon and rubber 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 oil inlet hole 3 and internal taper hole, oil inlet hole 3 superposes the upper and lower end worn out and seal neck and the pump oilcan 4 sealed below neck with internal taper hole; The middle part of the lower end in pump oilcan 4 manufactures sealing neck protruding upward, and the upper part of the inside of sealing neck creates internal taper hole, lower part creates oil inlet hole 3, and internal taper hole communicates with oil inlet hole 3, and internal taper hole is bored with sealing or ball sealer 8 coordinates.

Outlet valve creates hollow valve body 5 and sealing is bored or ball sealer 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 or ball sealer 8; Can open when being with the liquid of pressure from the endoporus of hollow valve body 5 lower end inner conical surface with sealing bore or ball sealer 8 sealing and form passage, or the pipeline of transferring oil lower end mouth lower than during oil inlet hole 3 produce suction can open inner conical surface with seal bore or ball sealer 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, and the position of the center line of columniform iron core manufactures limited location hole 19, oil distributing ring groove 18, oil through 16 and receiving bore 25; The upper end of columniform iron core manufactures limited location hole 19, and manufacturing below spacing hole 19 has oil distributing ring groove 18, and manufacturing below the middle part of oil distributing ring groove 18 has oil through 16, and manufacturing below oil through 16 has receiving bore 25; The inner ring of oil distributing ring groove 18 creates sealing neck, and the upper end portion of sealing neck creates annular sealing surface 17, and the upper-end surface of sealing neck creates the upper end of the periphery lower than oil distributing ring groove 18; When the inner sealing surface that sealed cap 14 and sealed cap 14 are not installed in periphery upper of the sealing neck of ferrite core piston 7 seals with annular sealing surface 17, receiving bore 25 and the oil distributing ring groove 18 of oil through 16 and ferrite core piston 7 lower end communicate; The lower end of columniform iron core manufactures the receiving bore 25 of oriented upper depression; 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 spacing hole 19 creates circular hole, and the ring surface of circular hole creates inlays point oily confinement plate 10 stationary plane, and the annular bottom surface 21 of circular hole creates the face that restriction point oily confinement plate 10 inlays the degree of depth; Described oil distributing ring groove 18 creates two sections, and the upper part of sealing neck creates circular hole, and the exterior portion of sealing neck creates the groove of ring, and the periphery of the periphery of circular hole and the groove of ring creates one, and circular hole communicates with oil through 16; Described oil through 16 creates the circular hole communicated with receiving bore 25 and oil distributing ring groove 18; Described receiving bore 25 creates the circular hole upwards caved in, and communicates with oil through 16.

Described annular sealing surface 17 creates the smooth sealing surface of ring, and the upper end being manufactured on the sealing neck of ferrite core piston 7 coordinates with the inner sealing surface of sealed cap 14.

Described sealed cap 14 creates the circular pipe type cap body of top seal, and the inner top of sealed cap 14 divides and creates inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has oil-through hole 12.

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 or ball sealer 8 self, inner conical surface can be opened with sealing by suction when cone or ball sealer 8 have above suction and bore or passage that ball sealer seals sealing; The oil pressure sealed above cone or ball sealer 8 is larger, and the gluing, sealing effect of sealing cone or ball sealer 8 and inner conical surface is better.

Point oily confinement plate 10 creates the plate of oil-through hole 12, and the anchor ring being embedded in spacing hole 19 is adjacent to the annular bottom surface of spacing hole 19; Oil-through hole 12 creates the hole allowing machine oil pass through.

Sealing cone creates cone or cone cylinder, and the annular surface of cone or cone cylinder creates sealing surface, and sealing surface creates smooth male cone (strobilus masculinus); Gravity by self when sealing cone seals with inner conical surface presses down and seals inner conical surface.

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 self when ball sealer and inner conical surface seal presses down and seals inner conical surface.

Restriction cap 11 creates calotte, and the crown of calotte part manufactures the oil-through hole 12 allowing oil pass through, and the hatband partial fixing of calotte can limit the distance that sealing cone or ball sealer 8 that the inner conical surface in sealing neck is installed move on sealing neck.

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, the center portion of the lower part being manufactured on the center portion of sealing neck respectively and the bottom being manufactured on buoyancy shell 1, manufacture above the upper end of the oil inlet hole 3 in sealing neck and have internal taper hole, when not installing sealing cone or ball sealer 8 in the internal taper hole in sealing neck, internal taper hole communicates with oil inlet hole 3 and oil suction chamber.

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 in machine oil face and can normally work.

There is no metallic pin and sludge to ensure to enter in the machine oil in oil pump, when the bottom of oil inlet hole 3 close to 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 by sealing cone or ball sealer 8 with the internal taper hole in ferrite core piston 7 and disconnects the oil inlet passage entering extrusion chamber.

Described machine oil floating 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 sealing cone or ball sealer 8 and the sealing of the internal taper hole in the sealing neck of pump oilcan 4 lower end and opens the passage of oil-feed, is arranged on sealed cap 14 on the sealing neck of 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 sealing cone of the internal taper hole of outlet valve or ball sealer 8 utilizes the gravity of self to make sealing cone or ball sealer 8 decline return and the fuel-displaced passage of closing on outlet valve seals automatically, and ferrite core piston 7 is descending and make generation pressure oil suction chamber in promote the up passage then opening the oil-feed entered in extrusion chamber of sealed cap 14 be arranged on the sealing neck of ferrite core piston 7; When extrusion chamber is fuel-displaced, under the effect going out oil pressure, promote sealing cone on the internal taper hole of outlet valve or ball sealer 8 up and open the fuel-displaced passage of outlet valve, the sealed cap 14 be arranged on the sealing neck of ferrite core piston 7 utilizes the gravity of self to make sealed cap 14 decline return and the passage of closing the oil-feed in ferrite core piston 7 seals automatically.

Be arranged in the oil sump of internal-combustion engine by machine oil floating pump, when loading machine oil, 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 up, when ferrite core piston 7 starts up, be arranged on sealed cap 14 on the sealing neck of ferrite core piston 7 descending and close the oil inlet passage that machine oil enters extrusion 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 sealing cone or ball sealer 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 in internal-combustion engine each need the lubrication face of lubrication; Ferrite core piston 7 is when up, ferrite core piston 7 also makes to create pull of vacuum in oil suction chamber, sealing cone or the ball sealer 8 of the dynamic internal taper hole be arranged in sealing neck of pull of vacuum suction separate with internal taper hole, machine oil enters into internal taper hole from oil inlet hole 3, then the oil-through hole 12 on restriction cap 11 enter in pump oilcan 4 ferrite core piston 7 below oil suction chamber in.

Ferrite core piston 7 is up 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 descending under the promotion of iron core spring 6; When ferrite core piston 7 starts descending, the oil inlet passage entering oil suction chamber closed by sealing cone on internal taper hole in the sealing neck of pump oilcan 4 lower end or ball sealer 8 under the effect of self gravitation, sealing cone in outlet valve or ball sealer 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 upwards wash annular sealing surface 17 and the sealing of the inner sealing surface of sealed cap 14 open from the upper end that the oil through 16 of ferrite core piston 7 enters into sealing neck and continue up after sealed cap 14 is shifted, enter in extrusion chamber after the oil-through hole 12 on sealed cap 14 and point oily confinement plate 10.

Ferrite core piston 7 is descending when putting in place under the promotion of iron core spring 6, sealed cap 14 on the sealing neck of ferrite core piston 7 is descending and the annular sealing surface 17 of sealing neck upper end is shut and made machine oil not return oil suction chamber under the effect of the gravity of self, now, the power-on circuit that field controller connects again electromagnetic coil 13 again generates an electromagnetic field and makes ferrite core piston 7 up; 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 in internal-combustion engine each need the lubrication face of lubrication.In the process of pump machine oil, buoyancy shell 1 can the rising of oil level or reduction and automatically raise or decline at random.

Claims

1. a machine oil floating pump, is characterized in that: described machine oil floating pump comprises buoyancy shell (1), electromagnetic coil (13), pump oilcan (4), oil inlet hole (3), ball sealer (8), sealed cap (14), restriction cap (11), iron core spring (6), ferrite core piston (7), point oily confinement plate (10), internal taper hole, oil through (16), 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);

Restriction cap (11) is installed in pump oilcan (4), ball sealer (8), iron core spring (6), ferrite core piston (7), sealed cap (14), divide oily confinement plate (10), 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), the upper end portion or be pressed in that iron core spring (6) is pressed in ferrite core piston is fixed on point water confinement plate of ferrite core piston upper end, 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 (19) internal fixtion of ferrite core piston (7) upper end, the annular sealing surface (17) of the sealing neck end in the oil distributing ring groove (18) of the upper part of ferrite core piston (7) there is the inner sealing surface of sealed cap (14) to coordinate with it, sealed cap (14) can move up and down between the oil distributing ring groove (18) and point oily confinement plate (10) of ferrite core piston (7), sealed cap (14) coordinates the oil inlet passage that can seal or open the extrusion chamber entered in pump oilcan (4) with the annular sealing surface (17) of ferrite core piston (7), ball sealer (8) is installed in the internal taper hole in the sealing neck of the lower end in pump oilcan (4), restriction cap (11) is fixed on the outside of sealing neck by screw thread or jump ring, when restriction cap (11) is in the receiving bore (25) upwards caved in the lower end of ferrite core piston (7), restriction cap (11) and receiving bore (25) have gap, ball sealer (8) coordinates with the internal taper hole in sealing neck 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 of internal-combustion engine by high pressure hose 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 ball sealer (8) and sealed cap (14) 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), lower end has oil inlet hole (3) to superpose with internal taper hole to wear out the upper and lower end sealing neck and the pump oilcan (4) sealed below neck; There is sealing neck protruding upward at the middle part of the lower end in pump oilcan (4), the upper part of inside of sealing neck is internal taper hole, lower part is oil inlet hole (3), and when not installing ball sealer (8) in internal taper hole, internal taper hole communicates with oil inlet hole (3);

Described outlet valve comprises hollow valve body (5) and ball sealer (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 ball sealer (8); The sealing of inner conical surface and ball sealer (8) can be opened when being with the liquid of pressure from the endoporus of hollow valve body (5) lower end and form passage, or the sealing of inner conical surface and ball sealer (8) can be opened in the lower end mouth of the pipeline of transferring oil lower than the suction produced time oil inlet hole (3) 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, position (19) of the center line of columniform iron core, oil distributing ring groove (18), oil through (16) and receiving bore (25); The limited location hole, upper end (19) of columniform iron core, oil distributing ring groove (18) below spacing hole (19), being oil through (16) below the middle part of oil distributing ring groove (18), is receiving bore (25) below oil through (16); The inner ring of oil distributing ring groove (18) is sealing neck, and the inside of sealing neck is one section above of oil through (16), seals the upper end of annular sealing surface (17) lower than the periphery of oil distributing ring groove (18) of neck upper end; When the inner sealing surface that sealed cap (14) and sealed cap (14) are not installed in periphery upper of the sealing neck of ferrite core piston (7) seals with annular sealing surface (17), receiving bore (25) and the oil distributing ring groove (18) of oil through (16) and ferrite core piston (7) lower end communicate; The receiving bore (25) of the oriented upper depression in lower end of columniform iron core, when ferrite core piston (7) arrives the lower end in pump oilcan (4), receiving bore (25) is for holding restriction cap (11) and making restriction cap (11) not collide with ferrite core piston (7); Spacing hole (19) is for a fixing point of oily confinement plate (10), and oil distributing ring groove (18) is for disperseing the machine oil that passes through and guiding machine oil to enter oil-through hole (12) on sealed cap (14); 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 spacing hole (19) is the rounded face of circular hole circular hole is inlay point oily confinement plate (10) stationary plane, and the annular bottom surface (21) of circular hole is the face that restriction point oily confinement plate (10) inlays the degree of depth; Described oil distributing ring groove (18) is divided into two sections, the upper part of sealing neck is circular hole, the exterior portion of sealing neck is the groove of ring, and the periphery of the periphery of circular hole and the groove of ring is connected, and circular hole communicates with oil through (16); Described oil through (16) is the hole communicated with receiving bore (25) and oil distributing ring groove (18); The circular hole that described receiving bore (25) communicates with oil through (16), upwards caves in;

Described annular sealing surface (17) is the smooth sealing surface of ring, and the inner sealing surface of annular sealing surface (17) in the upper end of the sealing neck of ferrite core piston (7) with sealed cap (14) coordinates;

Described sealed cap (14) is the circular pipe type cap body of top seal, and it is inner sealing surface that the inner top of sealed cap (14) divides, and the cylindrical parts near inner sealing surface has oil-through hole (12);

Described internal taper hole is the circular hole having tapering, the face of circular hole is inner conical surface, the mating spherical surfaces of inner conical surface and ball sealer (8), can inner conical surface be sealed under the effect of the gravity of ball sealer (8) self, have on ball sealer (8) during suction and can open inner conical surface and the passage that sealing is bored or ball sealer seals by suction; Oil pressure above ball sealer (8) is larger, and ball sealer (8) is better with the gluing, sealing effect of inner conical surface;

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 (19) is adjacent to the annular bottom surface of spacing hole (19); Oil-through hole (12) passes through for allowing machine oil;

Described ball sealer (8) is spherosome or oval ball, and the surface of spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; Gravity by self when ball sealer and inner conical surface seal presses down and seals inner conical surface;

Described restriction cap (11) is calotte, the crown part of calotte has the oil-through hole (12) allowing oil pass through, and the hatband partial fixing of calotte can limit the distance that ball sealer (8) that the inner conical surface in sealing neck is installed moves on sealing neck;

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 lower part in center portion of neck and the center portion of the bottom at buoyancy shell (1), internal taper hole is had above the upper end of the oil inlet hole (3) in sealing neck, when not installing ball sealer (8) in the internal taper hole in sealing neck, internal taper hole communicates with oil inlet hole (3) and oil suction chamber;

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 ball sealer (8) and the internal taper hole in ferrite core piston (7) and is disconnected the oil inlet passage entering extrusion chamber;

Described machine oil floating 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 ball sealer (8) and the sealing of the internal taper hole in the sealing neck of pump oilcan (4) lower end and opens the passage of oil-feed, is arranged on sealed cap (14) on the sealing neck of 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, the ball sealer (8) being arranged on the internal taper hole of outlet valve utilizes the gravity of self to make ball sealer (8) decline return and the fuel-displaced passage of closing on outlet valve seals automatically, and ferrite core piston (7) is descending and make generation pressure oil suction chamber in promote the up passage then opening the oil-feed entered in extrusion chamber of sealed cap (14) be arranged on the sealing neck of ferrite core piston (7); When extrusion chamber is fuel-displaced, under the effect going out oil pressure, promote ball sealer (8) on the internal taper hole of outlet valve up and open the fuel-displaced passage of outlet valve, the sealed cap (14) be arranged on the sealing neck of ferrite core piston (7) utilizes the gravity of self to make sealed cap (14) decline return and the passage of closing the oil-feed in ferrite core piston (7) seals automatically;

Be arranged in the oil sump of internal-combustion engine by machine oil floating pump, when loading machine oil, 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 up, when ferrite core piston (7) starts up, be arranged on sealed cap (14) on the sealing neck of ferrite core piston (7) descending and close the oil inlet passage that machine oil enters extrusion 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 ball sealer (8) up and open the sealing channel of outlet valve, make the machine oil in extrusion chamber through outlet valve, enter in the pipeline of conveyor oil after connector of oil pipes of oil (9) be again transported in internal-combustion engine each need the lubrication face of lubrication; Ferrite core piston (7) is when up, ferrite core piston (7) also makes to create pull of vacuum in oil suction chamber, the ball sealer (8) that pull of vacuum inhales the dynamic internal taper hole be arranged in sealing neck separates with internal taper hole, machine oil enters into internal taper hole from oil inlet hole (3), then the oil-through hole (12) in restriction cap (11) enter in pump oilcan (4) ferrite core piston (7) below oil suction chamber in;

Ferrite core piston (7) is up 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 descending under the promotion of iron core spring (6); When ferrite core piston (7) starts descending, the oil inlet passage entering oil suction chamber closed by ball sealer (8) on internal taper hole in the sealing neck of pump oilcan (4) lower end under the effect of self gravitation, ball sealer (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, the machine oil of pressure is had upwards to wash the sealing of the inner sealing surface of annular sealing surface (17) and sealed cap (14) open from the upper end that the oil through (16) of ferrite core piston (7) enters into sealing neck and continue up after sealed cap (14) be shifted, through sealed cap (14) with enter in extrusion chamber after dividing the oil-through hole (12) on oily confinement plate (10);

Ferrite core piston (7) is descending when putting in place under the promotion of iron core spring (6), sealed cap (14) on the sealing neck of ferrite core piston (7) under the effect of the gravity of self descending and sealing neck upper end annular sealing surface (17) shut and make machine oil not return oil suction chamber, now, the power-on circuit that field controller connects again electromagnetic coil (13) again generates an electromagnetic field and makes ferrite core piston (7) up; 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 in internal-combustion engine each need the lubrication face of lubrication; In the process of pump machine oil, buoyancy shell (1) can the rising of oil level or reduction and automatically raise or decline at random.

2. machine oil floating 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. machine oil floating 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 in machine oil face and can normally work.

4. machine oil floating pump according to claim 1, it is characterized in that: there is no metallic pin and sludge to ensure to enter in the machine oil in oil pump, when the bottom of oil inlet hole (3) close to 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. machine oil floating pump according to claim 1, it is characterized in that: the compact structure of described machine oil floating pump, tailored appearance, to be suitable for, swim on machine oil face during pump machine oil, metallic pin during pump machine oil bottom oil sump and sludge be in ingress engine oil pump, can the rising of oil level 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 machine oil floating 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; Ball sealer (8) and sealed cap (14) adopt the material manufacture of a type in metal, plastics, nylon and rubber 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 oil inlet hole (3) and internal taper hole, oil inlet hole (3) superposes the upper and lower end worn out and seal neck and the pump oilcan (4) sealed below neck with internal taper hole; The middle part of the lower end in pump oilcan (4) manufactures sealing neck protruding upward, sealing neck inside upper part creates internal taper hole, lower part creates oil inlet hole (3), internal taper hole communicates with oil inlet hole (3), and internal taper hole coordinates with ball sealer (8);

Outlet valve creates hollow valve body (5) and ball sealer (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 (8); The sealing of inner conical surface and ball sealer (8) can be opened when being with the liquid of pressure from the endoporus of hollow valve body (5) lower end and form passage, or the sealing of inner conical surface and ball sealer (8) can be opened in the lower end mouth of the pipeline of transferring oil lower than the suction produced time oil inlet hole (3) 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, and the position of the center line of columniform iron core manufactures limited location hole (19), oil distributing ring groove (18), oil through (16) and receiving bore (25); The upper end of columniform iron core manufactures limited location hole (19), manufacture below spacing hole (19) and have oil distributing ring groove (18), manufacture below the middle part of oil distributing ring groove (18) and have oil through (16), manufacturing below oil through (16) has receiving bore (25); The inner ring of oil distributing ring groove (18) creates sealing neck, and the upper end portion of sealing neck creates annular sealing surface (17), and the upper-end surface of sealing neck creates the upper end of the periphery lower than oil distributing ring groove (18); When the inner sealing surface that sealed cap (14) and sealed cap (14) are not installed in periphery upper of the sealing neck of ferrite core piston (7) seals with annular sealing surface (17), receiving bore (25) and the oil distributing ring groove (18) of oil through (16) and ferrite core piston (7) lower end communicate; The lower end of columniform iron core manufactures the receiving bore (25) of oriented upper depression; 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 spacing hole (19) creates circular hole, the ring surface of circular hole creates inlays point oily confinement plate (10) stationary plane, and the annular bottom surface (21) of circular hole creates the face that restriction point oily confinement plate (10) inlays the degree of depth; Described oil distributing ring groove (18) creates two sections, the upper part of sealing neck creates circular hole, the exterior portion of sealing neck creates the groove of ring, the periphery of the periphery of circular hole and the groove of ring creates one, and circular hole communicates with oil through (16); Described oil through (16) creates the circular hole communicated with receiving bore (25) and oil distributing ring groove (18); Described receiving bore (25) creates the circular hole upwards caved in, and communicates with oil through (16);

Described annular sealing surface (17) creates the smooth sealing surface of ring, and the upper end being manufactured on the sealing neck of ferrite core piston (7) coordinates with the inner sealing surface of sealed cap (14);

Described sealed cap (14) creates the circular pipe type cap body of top seal, and the inner top of sealed cap (14) divides and creates inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has oil-through hole (12);

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 (8) self, have on ball sealer (8) during suction and can open inner conical surface and the passage that sealing is bored or ball sealer seals by suction; Oil pressure above ball sealer (8) is larger, and ball sealer (8) is better with the gluing, sealing effect of inner conical surface;

Point oily confinement plate (10) creates the plate of oil-through hole (12), and the anchor ring being embedded in spacing hole (19) is adjacent to the annular bottom surface of spacing hole (19); Oil-through hole (12) creates the hole allowing machine oil pass through;

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 self when ball sealer and inner conical surface seal presses down and seals inner conical surface;

Restriction cap (11) creates calotte, the crown part of calotte manufactures the oil-through hole (12) allowing oil pass through, and the hatband partial fixing of calotte can limit the distance that ball sealer (8) that the inner conical surface in sealing neck is installed moves on sealing neck;

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, the center portion of the lower part being manufactured on the center portion of sealing neck respectively and the bottom being manufactured on buoyancy shell (1), manufacture above the upper end of the oil inlet hole (3) in sealing neck and have internal taper hole, when not installing ball sealer (8) in the internal taper hole in sealing neck, internal taper hole communicates with oil inlet hole (3) and oil suction chamber;

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 in machine oil face and can normally work;

Metallic pin and 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) close to 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);

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), restriction cap (11) is installed in pump oilcan (4), ball sealer (8), iron core spring (6), ferrite core piston (7), sealed cap (14), divide oily confinement plate (10), 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), the upper end portion or be pressed in that iron core spring (6) is pressed in ferrite core piston is fixed on point water confinement plate of ferrite core piston upper end, 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 (19) internal fixtion of ferrite core piston (7) upper end, the annular sealing surface (17) of the sealing neck end in the oil distributing ring groove (18) of the upper part of ferrite core piston (7) there is the inner sealing surface of sealed cap (14) to coordinate with it, sealed cap (14) can move up and down between the oil distributing ring groove (18) and point oily confinement plate (10) of ferrite core piston (7), sealed cap (14) coordinates the oil inlet passage that can seal or open the extrusion chamber entered in pump oilcan (4) with the annular sealing surface (17) of ferrite core piston (7), ball sealer (8) is installed in the internal taper hole in the sealing neck of the lower end in pump oilcan (4), restriction cap (11) is fixed on the outside of sealing neck by screw thread or jump ring, when restriction cap (11) is in the receiving bore (25) upwards caved in the lower end of ferrite core piston (7), restriction cap (11) and receiving bore (25) have gap, ball sealer (8) coordinates with the internal taper hole in sealing neck 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 of internal-combustion engine by high pressure hose or telescopic pipe.