CN105508180A

CN105508180A - Direct voltage machine oil pump

Info

Publication number: CN105508180A
Application number: CN201610026175.9A
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: 2016-04-20

Abstract

The invention discloses a direct voltage machine oil pump. An oil pumping shell and an electromagnetic coil are installed in a buoyancy shell of the direct voltage machine oil pump. The electromagnetic coil is fixedly arranged outside the oil pumping shell. The lower end of the oil pumping shell is fixed to the lower end inside the buoyancy shell. An oil outlet valve is fixed in a center 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 is pressed on the iron core piston. A sealing cap seals an oil inlet cavity, and an oil through sealing plate seals an extrusion cavity. An oil distribution limiting plate is fixed in a limiting hole in the upper end of the iron core piston. A sealing cone or a sealing ball is installed in an inner conical hole in the iron core piston. A containing hole is formed in the lower end of the iron core piston. The direct voltage machine oil pump is compact in structure, concise and applicable in appearance, and floats on the engine oil surface when pumping engine oil, a metal pin and sediment at the bottom of an oil bottom shell do not enter an engine oil pump during engine oil pumping, and the direct voltage machine oil pump can automatically ascend or descend along with ascending or descending of the engine oil level.

Description

Vertical compression oil pump

Technical field

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

Background technique

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

Summary of the invention

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

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

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

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

Sealed cap, excessively oil seal plate, iron core spring, ferrite core piston, 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 was provided with oil seal plate, cross oil seal plate can move up and down between annular sealing surface and point oily confinement plate, cross oil seal plate and coordinate 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; On the periphery of the sealing neck of the lower end in pump oilcan, cover has sealed cap, the periphery of the sealing neck of the lower end of sealed cap in pump oilcan can slide up and down, when sealed cap is in the receiving bore upwards caved in the lower end of ferrite core piston, sealed cap and receiving bore have gap; Inner sealing surface in sealed cap coordinates the oil inlet passage that can seal or open and enter in pump oilcan with the annular sealing surface of sealing neck end; 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 or the material of several types; The material of sealed cap and the type crossed in material employing metal, plastics, nylon and the glass fibre reinforced plastics of oil seal plate or several types; The material of ferrite core piston is the material of the hard to bear magnetic field suction of energy; The material that iron core spring adopts is the material of a type in metal and rubber or two types, and when adopting rubber material, iron core spring is the spring of hollow pipe-type, utilizes the elasticity of rubber and contractibility to realize the function of spring; The material of connector of oil pipes of oil is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types.

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

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

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

Described outlet valve comprises hollow valve body and 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.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; 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; The annular sealing surface at top sealing neck was not installed oil seal plate and crosses oil seal plate when not sealing 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 can hold sealed cap and sealed cap is not collided 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 point oily confinement plate; The periphery of columniform iron core is smooth periphery, and smooth periphery has the annular groove of depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of pump oilcan can the inner chamber of canned pump oilcan, and can slide in the inner chamber of pump oilcan.Described 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 sealing surface crossed below oil seal plate in the upper end of the sealing neck of ferrite core piston respectively and the upper end of sealing neck in the middle part of the lower end of the inner chamber of pump oilcan coordinates with the inner sealing surface in sealed cap.

Described oil seal plate of crossing is dull and stereotyped, and the part that below dull and stereotyped, the intermediate portion of one side coordinates with annular sealing surface is sealing surface, and the part beyond dull and stereotyped sealing surface coordinates with annular sealing surface has passing hole, and passing hole is used for allowing oil pass through.

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

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

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

In oil suction chamber, deposit oil, extrudes oil and produces oil pressure in extrusion chamber; In extrusion chamber during oil-feed, oil suction chamber communicates with extrusion chamber; In extrusion chamber during oil extraction, oil suction chamber 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 vertical compression oil 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 sealing neck of sealed cap and pump oilcan lower end and opens the passage of oil-feed, is arranged on the sealing neck in ferrite core piston crosses oil seal plate 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 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 that pressure promotes to be arranged on the sealing neck upper end of ferrite core piston crosses the up passage then opening the oil-feed entered in extrusion chamber of oil seal plate; 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 oil seal plate of crossing be arranged on the sealing neck of ferrite core piston utilizes the gravity of self to make oil seal plate decline return and the passage of closing the oil-feed in ferrite core piston seals automatically.

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

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

In order to enable machine oil enter in pump oilcan, the oil inlet hole swimming in the buoyancy shell on machine oil face must slip into the following oil pump 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 vertical compression oil 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 the sealing neck upper end of ferrite core piston to cross oil seal plate 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, it is up and the annular sealing surface of the sealing neck upper end of pump oilcan lower end is separated with the inner sealing surface of sealed cap that pull of vacuum inhales motive sealing cap, and machine oil enters from the oil-through hole of oil inlet hole through sealed cap in the oil suction chamber below the ferrite core piston in pump oilcan.

Ferrite core piston is up 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 sealed cap installed of the sealing neck of pump oilcan lower end descending return and close the oil inlet passage entering oil suction chamber 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 to enter into from the oil through of ferrite core piston the upper end sealing neck upwards wash annular sealing surface open and cross the sealing of oil seal plate and continued up after oil seal plate was shifted, divide oil groove through annular, cross the passing hole on oil seal plate and enter in extrusion chamber after dividing the oil-through hole on oily confinement plate.

Ferrite core piston is descending when putting in place under the promotion of iron core spring, on the sealing neck of ferrite core piston to cross oil seal plate descending and the annular sealing surface of sealing neck upper end is shut and makes 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 vertical compression oil 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 adopt the material manufacture of a type in metal, plastics, nylon and rubber or several types; The material manufacture of sealed cap and the type crossed in the employing of oil seal plate metal, plastics, nylon and glass fibre reinforced plastics or several types; Ferrite core piston adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring adopts the material manufacture of a type in metal and rubber or two types, and when adopting rubber material to manufacture, iron core spring creates hollow tubular type spring, utilizes the elasticity of rubber and contractibility to realize the function of spring; A type in connector of oil pipes of oil employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types.

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

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

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

Outlet valve creates hollow valve body and 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.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; 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; The annular sealing surface of upper end sealing neck was not installed oil seal plate and crosses oil seal plate when not sealing 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, the upper end being manufactured on the sealing neck of ferrite core piston respectively coordinate with the sealing surface crossed below oil seal plate and be manufactured on pump oilcan inner chamber lower end in the middle part of the upper end of sealing neck coordinate with the inner sealing surface in sealed cap.

Described oil seal plate of crossing creates flat board, the part that below dull and stereotyped, the intermediate portion of one side coordinates with annular sealing surface creates sealing surface, in part beyond dull and stereotyped sealing surface coordinates with annular sealing surface, manufacture has passing hole, and passing hole is used for allowing oil pass through.

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 created the hole of machine oil.

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.

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

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

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

Lower part in buoyancy shell is provided with pump oilcan, electromagnetic coil, below the outside of buoyancy shell, one side is fixed with foot rest, the lower end of foot rest is lower than the position of the oil inlet hole of buoyancy shell lower end, and the oil inlet hole of buoyancy shell lower end communicates with the oil inlet hole of pump oilcan lower end; Electromagnetic coil is fixed on the upper part outside pump oilcan, and the lower end of pump oilcan is fixed on the lower end in buoyancy shell.Connect the circuit of electromagnetic coil to be connected with field controller, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with the wiring terminal of teacher position key, in the body surface that field controller is arranged on internal-combustion engine or buoyancy shell.Sealed cap, excessively oil seal plate, iron core spring, ferrite core piston, 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 was provided with oil seal plate, cross oil seal plate can move up and down between annular sealing surface and point oily confinement plate, cross oil seal plate and coordinate 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; On the periphery of the sealing neck of the lower end in pump oilcan, cover has sealed cap, the periphery of the sealing neck of the lower end of sealed cap in pump oilcan can slide up and down, when sealed cap is in the receiving bore upwards caved in the lower end of ferrite core piston, sealed cap and receiving bore have gap; Inner sealing surface in sealed cap coordinates the oil inlet passage that can seal or open and enter in pump oilcan with the annular sealing surface of sealing neck end; 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 vertical compression oil 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 vertical compression oil 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, sealed cap 11, oil-through hole 12, electromagnetic coil 13, oil through 14, annular sealing surface 15, oil distributing ring groove 16, spacing hole 17, receiving bore 18, annular bottom surface 19, mistake oil seal plate 21, passing hole 25.

Embodiment

Vertical compression oil pump of the present invention mainly comprises buoyancy shell 1, electromagnetic coil 13, pump oilcan 4, oil inlet hole 3, crosses oil seal plate 21, sealing cone or ball sealer 8, sealed cap 11, iron core spring 6, ferrite core piston 7, point oily confinement plate 10, internal taper hole, oil through 14, outlet valve, connector of oil pipes of oil 9, field controller.

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

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

Sealed cap 11, excessively oil seal plate 21, iron core spring 6, ferrite core piston 7, 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 17 internal fixtion of ferrite core piston 7 upper end, the annular sealing surface 15 of the sealing neck end in the oil distributing ring groove 16 of the upper part of ferrite core piston 7 was provided with oil seal plate 21, cross oil seal plate 21 can move up and down between annular sealing surface 15 and point oily confinement plate 10, cross oil seal plate 21 and coordinate the oil inlet passage that can seal or open the extrusion chamber entered in pump oilcan 4 with the annular sealing surface 15 of ferrite core piston 7; On the periphery of the sealing neck of the lower end in pump oilcan 4, cover has sealed cap 11, the periphery of the sealing neck of the lower end of sealed cap 11 in pump oilcan 4 can slide up and down, when sealed cap 11 is in the receiving bore 18 upwards caved in the lower end of ferrite core piston 7, sealed cap 11 and receiving bore 18 have gap; Inner sealing surface in sealed cap 11 coordinates the oil inlet passage that can seal or open and enter in pump oilcan 4 with the annular sealing surface 15 of sealing neck end; 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 adopt the material manufacture of a type in metal, plastics, nylon and rubber or several types; Sealed cap 11 and cross the material manufacture that oil seal plate 21 adopts a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; Ferrite core piston 7 adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring 6 adopts the material manufacture of a type in metal and rubber or two types, and when adopting rubber material to manufacture, iron core spring 6 creates hollow tubular type spring, utilizes the elasticity of rubber and contractibility to realize the function of spring; Connector of oil pipes of oil 9 adopts the material manufacture of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types.

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

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

The inner chamber of pump oilcan 4 creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through pump oilcan 4 center hole, lower end manufactures has oil inlet hole 3 through pump oilcan 4; The middle part of the lower end in pump oilcan 4 manufactures sealing neck protruding upward, the upper end portion of sealing neck creates annular sealing surface 15, the inside of sealing neck creates oil inlet hole 3, when the inner sealing surface of sealed cap 11 does not seal with annular sealing surface 15, oil inlet hole 3 is communicated with oil suction chamber by oil-through hole 12, and the inner sealing surface of sealed cap 11 coordinates with the annular sealing surface 15 of sealing neck; Described sealed cap 11 creates the circular pipe type cap body of top seal, and the inner top of sealed cap 11 divides and creates inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has oil-through hole 12.

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.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; 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 17, oil distributing ring groove 16, oil through 14 and receiving bore 18; The upper end of columniform iron core manufactures limited location hole 17, and manufacturing below spacing hole 17 has oil distributing ring groove 16, and manufacturing below the middle part of oil distributing ring groove 16 has oil through 14, and manufacturing below oil through 14 has receiving bore 18; The inner ring of oil distributing ring groove 16 creates sealing neck, and the upper end portion of sealing neck creates annular sealing surface 15, and the upper-end surface of sealing neck creates the upper end of the periphery lower than oil distributing ring groove 16; The annular sealing surface 15 of upper end sealing neck was not installed oil seal plate 21 and crosses oil seal plate 21 when not sealing with annular sealing surface 15, receiving bore 18 and the oil distributing ring groove 16 of oil through 14 and ferrite core piston 7 lower end communicate; The lower end of columniform iron core manufactures the receiving bore 18 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 17 creates circular hole, and the ring surface of circular hole creates inlays point oily confinement plate 10 stationary plane, and the annular bottom surface 19 of circular hole creates the face that restriction point oily confinement plate 10 inlays the degree of depth; Described oil distributing ring groove 16 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 14; Described oil through 14 creates the circular hole communicated with receiving bore 18 and oil distributing ring groove 16; Described receiving bore 18 creates the circular hole upwards caved in, and communicates with oil through 14.

Described annular sealing surface 15 creates the smooth sealing surface of ring, the upper end being manufactured on the sealing neck of ferrite core piston 7 respectively coordinate with the sealing surface crossed below oil seal plate 21 and be manufactured on pump oilcan 4 inner chamber lower end in the middle part of the upper end of sealing neck coordinate with the inner sealing surface in sealed cap 11.

Described oil seal plate 21 of crossing creates flat board, the part that below dull and stereotyped, the intermediate portion of one side coordinates with annular sealing surface 15 creates sealing surface, in part beyond dull and stereotyped sealing surface coordinates with annular sealing surface 15, manufacture has passing hole 25, and passing hole 25 is passed through for allowing oil.

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

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.

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

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

Oil inlet hole 3 create machine oil enter the inner chamber of pump oilcan 4 through via hole, be manufactured on the center portion of sealing neck respectively and be manufactured on the center portion of bottom of buoyancy shell 1; The upper end of the oil inlet hole 3 in sealing neck manufactures annular sealing surface 15, and when the annular sealing surface 15 of the sealing neck of buoyancy shell 1 lower end does not install sealed cap 11, oil suction chamber communicates with oil inlet hole 3.

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

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

In order to enable machine oil enter in pump oilcan 4, the oil inlet hole 3 swimming in the buoyancy shell 1 on machine oil face must slip into the following oil pump 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 vertical compression oil pump, in the process of pump machine oil, controls do not have return spring in the one-way check valve of oil inlet passage and oil discharge passage; When oil suction chamber oil-feed, the suction of the up generation of ferrite core piston 7 is opened sealed cap 11 and the sealing of the sealing neck of pump oilcan 4 lower end and opens the passage of oil-feed, is arranged on the sealing neck in ferrite core piston 7 crosses oil seal plate 21 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 to produce oil suction chamber in the up passage then opening the oil-feed entered in extrusion chamber of mistake oil seal plate 21 that pressure promotes to be arranged on the sealing neck upper end 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 oil seal plate 21 of crossing be arranged on the sealing neck of ferrite core piston 7 utilizes the gravity of self to make oil seal plate 21 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 vertical compression oil 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 the sealing neck upper end of ferrite core piston 7 to cross oil seal plate 21 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, it is up and the annular sealing surface 15 of the sealing neck upper end of pump oilcan 4 lower end is separated with the inner sealing surface of sealed cap 11 that pull of vacuum inhales motive sealing cap 11, and machine oil enters from the oil-through hole 12 of oil inlet hole 3 through sealed cap 11 in the oil suction chamber below the ferrite core piston 7 in pump oilcan 4.

Ferrite core piston 7 is up 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 sealed cap 11 installed of the sealing neck of pump oilcan 4 lower end descending return and close the oil inlet passage entering oil suction chamber 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, the upper end having the machine oil of pressure to enter into sealing neck from the oil through 14 of ferrite core piston 7 is upwards washed annular sealing surface 15 open and crosses the sealing of oil seal plate 21 and continued up after oil seal plate 21 was shifted, and divides oil groove, cross the passing hole 25 on oil seal plate 21 and enter in extrusion chamber after dividing the oil-through hole 12 on oily confinement plate 10 through annular.

Ferrite core piston 7 is descending when putting in place under the promotion of iron core spring 6, on the sealing neck of ferrite core piston 7 to cross oil seal plate 21 descending and the annular sealing surface 15 of sealing neck upper end is shut and makes 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 vertical compression oil pump, is characterized in that: described vertical compression oil pump comprises buoyancy shell (1), electromagnetic coil (13), pump oilcan (4), oil inlet hole (3), crosses oil seal plate (21), ball sealer (8), sealed cap (11), iron core spring (6), ferrite core piston (7), point oily confinement plate (10), internal taper hole, oil through (14), outlet valve, connector of oil pipes of oil (9), field controller;

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

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

Sealed cap (11), excessively oil seal plate (21), iron core spring (6), ferrite core piston (7), 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 (17) internal fixtion of ferrite core piston (7) upper end, the annular sealing surface (15) of the sealing neck end in the oil distributing ring groove (16) of the upper part of ferrite core piston (7) was provided with oil seal plate (21), cross oil seal plate (21) can move up and down between annular sealing surface (15) and point oily confinement plate (10), cross oil seal plate (21) and coordinate the oil inlet passage that can seal or open the extrusion chamber entered in pump oilcan (4) with the annular sealing surface (15) of ferrite core piston (7), on the periphery of the sealing neck of the lower end in pump oilcan (4), cover has sealed cap (11), the periphery of the sealing neck of the lower end of sealed cap (11) in pump oilcan (4) can slide up and down, when sealed cap (11) is in the receiving bore (18) upwards caved in the lower end of ferrite core piston (7), sealed cap (11) and receiving bore (18) have gap, inner sealing surface in sealed cap (11) coordinates the oil inlet passage that can seal or open and enter in pump oilcan (4) with the annular sealing surface (15) of sealing neck end, 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) or the material of several types; The material of sealed cap (11) and the type crossed in material employing metal, plastics, nylon and the glass fibre reinforced plastics of oil seal plate (21) or several types; The material of ferrite core piston (7) is the material of the hard to bear magnetic field suction of energy; The material that iron core spring (6) adopts is the material of a type in metal and rubber or two types, when adopting rubber material, iron core spring (6) is the spring of hollow pipe-type, utilizes the elasticity of rubber and contractibility to realize the function of spring; The material of connector of oil pipes of oil (9) is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types;

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

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

The inner chamber of described pump oilcan (4) is circular cylindrical cavity, and the cylndrical surface of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has that center hole passes pump oilcan (4), there is oil inlet hole (3) lower end through pump oilcan (4); There is sealing neck protruding upward at the middle part of the lower end in pump oilcan (4), the upper end portion of sealing neck is annular sealing surface (15), the inside of sealing neck is oil inlet hole (3), when the inner sealing surface of sealed cap (11) does not seal with annular sealing surface (15), oil inlet hole (3) is communicated with oil suction chamber by oil-through hole (12), and the inner sealing surface of sealed cap (11) coordinates with the annular sealing surface (15) of sealing neck; Described sealed cap (11) is the circular pipe type cap body of top seal, and it is inner sealing surface that the inner top of sealed cap (11) divides, and the cylindrical parts near inner sealing surface has oil-through hole (12);

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); 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; 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 (17) of the center line of columniform iron core, oil distributing ring groove (16), oil through (14) and receiving bore (18); The limited location hole, upper end (17) of columniform iron core, oil distributing ring groove (16) below spacing hole (17), being oil through (14) below the middle part of oil distributing ring groove (16), is receiving bore (18) below oil through (14); The inner ring of oil distributing ring groove (16) is sealing neck, and the inside of sealing neck is one section above of oil through (14), seals the upper end of annular sealing surface (15) lower than the periphery of oil distributing ring groove (16) of neck upper end; The annular sealing surface (15) at top sealing neck was not installed oil seal plate (21) and crosses oil seal plate (21) when sealing with annular sealing surface (15), receiving bore (18) and the oil distributing ring groove (16) of oil through (14) and ferrite core piston (7) lower end communicate; The receiving bore (18) 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 (18) can hold sealed cap (11) and sealed cap (11) is not collided with ferrite core piston (7); Spacing hole (17) is for a fixing point of oily confinement plate (10), and oil distributing ring groove (16) is for disperseing the machine oil that passes through and guiding machine oil to enter oil-through hole (12) on point oily confinement plate (10); The periphery of columniform iron core is smooth periphery, and smooth periphery has the annular groove of depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of pump oilcan (4) can the inner chamber of canned pump oilcan (4), and can slide in the inner chamber of pump oilcan (4); Described spacing hole (17) is the rounded face of circular hole circular hole is inlay point oily confinement plate (10) stationary plane, and the annular bottom surface (19) of circular hole is the face that restriction point oily confinement plate (10) inlays the degree of depth; Described oil distributing ring groove (16) 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 (14); Described oil through (14) is the hole communicated with receiving bore (18) and oil distributing ring groove (16); The circular hole that described receiving bore (18) communicates with oil through (14), upwards caves in;

Described annular sealing surface (15) is the smooth sealing surface of ring, and annular sealing surface (15) coordinates with the sealing surface crossed below oil seal plate (21) in the upper end of the sealing neck of ferrite core piston (7) respectively and the upper end of sealing neck in the middle part of the lower end of the inner chamber of pump oilcan (4) coordinates with the inner sealing surface in sealed cap (11);

Described oil seal plate (21) of crossing is dull and stereotyped, the part that below dull and stereotyped, the intermediate portion of one side coordinates with annular sealing surface (15) is sealing surface, part beyond dull and stereotyped sealing surface coordinates with annular sealing surface (15) has passing hole (25), and passing hole (25) is passed through for allowing oil;

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

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

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

Described oil inlet hole (3) be machine oil enter the inner chamber of pump oilcan (4) through oil-through hole (12), respectively in the sealing center portion of neck and the center portion of the bottom at buoyancy shell (1); There is annular sealing surface (15) upper end of the oil inlet hole (3) in sealing neck, when the annular sealing surface (15) of the sealing neck in buoyancy shell (1) lower end does not install sealed cap (11), oil suction chamber communicates with oil inlet hole (3);

In oil suction chamber, deposit oil, extrudes oil and produces oil pressure in extrusion chamber; In extrusion chamber during oil-feed, oil suction chamber communicates with extrusion chamber; In extrusion chamber during oil extraction, oil suction chamber is sealed by ball sealer (8) and the internal taper hole in ferrite core piston (7) and is disconnected the oil inlet passage entering extrusion chamber;

Described vertical compression oil pump, in the process of pump machine oil, controls do not have return spring in the one-way check valve of oil inlet passage and oil discharge passage; When oil suction chamber oil-feed, the suction of ferrite core piston (7) up generation is opened sealed cap (11) and the sealing of the sealing neck of pump oilcan (4) lower end and opens the passage of oil-feed, is arranged on the sealing neck in ferrite core piston (7) crosses oil seal plate (21) 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 to produce oil suction chamber in mistake oil seal plate (21) the up passage then opening the oil-feed entered in extrusion chamber that pressure promotes to be arranged on the sealing neck upper end 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, oil seal plate (21) of crossing be arranged on the sealing neck of ferrite core piston (7) utilizes the gravity of self to make oil seal plate (21) 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 vertical compression oil 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 the sealing neck upper end of ferrite core piston (7) to cross oil seal plate (21) 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, it is up and the annular sealing surface (15) of the sealing neck upper end of pump oilcan (4) lower end and the inner sealing surface of sealed cap (11) are separated that pull of vacuum inhales motive sealing cap (11), and machine oil enters in the oil suction chamber below the ferrite core piston (7) in pump oilcan (4) from the oil-through hole (12) of oil inlet hole (3) through sealed cap (11);

Ferrite core piston (7) is up 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 sealed cap (11) installed of the sealing neck of pump oilcan (4) lower end descending return and close the oil inlet passage entering oil suction chamber 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, there is the machine oil of pressure to enter into from the oil through (14) of ferrite core piston (7) upper end sealing neck upwards wash annular sealing surface (15) open and cross the sealing of oil seal plate (21) and continued up after oil seal plate (21) was shifted, divide oil groove through annular, cross the passing hole (25) on oil seal plate (21) and 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), on the sealing neck of ferrite core piston (7) cross oil seal plate (21) under the effect of the gravity of self descending and sealing neck upper end annular sealing surface (15) 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. vertical compression oil pump according to claim 1, is characterized in that: in order to ensure that buoyancy shell (1) can keep shape and be not easy distortion, manufacture the skeleton having support in the inner chamber of buoyancy shell (1);

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

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

3. vertical compression oil 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. vertical compression oil 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. vertical compression oil pump according to claim 1, it is characterized in that: the compact structure of described vertical compression oil 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 vertical compression oil pump, it is characterized in that: during fabrication, a type in buoyancy shell (1) employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types, when buoyancy shell (1) when adopting rubber material to manufacture or after manufacture shaping is soft-shell, it is made to float on pasta will first in use the inflation of the inner chamber of buoyancy shell (1); Hollow valve body (5) and pump oilcan (4) adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; A type in ball sealer (8) employing metal, plastics, nylon and rubber or the material manufacture of several types; The material manufacture of sealed cap (11) and the type crossed in oil seal plate (21) employing metal, plastics, nylon and glass fibre reinforced plastics or several types; Ferrite core piston (7) adopts the material manufacture of the hard to bear magnetic field suction of energy; Iron core spring (6) adopts the material manufacture of a type in metal and rubber or two types, when adopting rubber material to manufacture, iron core spring (6) creates hollow tubular type spring, utilizes the elasticity of rubber and contractibility to realize the function of spring; A type in connector of oil pipes of oil (9) employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types;

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

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

The inner chamber of pump oilcan (4) creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through pump oilcan (4) center hole, lower end manufactures has oil inlet hole (3) through pump oilcan (4); The middle part of the lower end in pump oilcan (4) manufactures sealing neck protruding upward, the upper end portion of sealing neck creates annular sealing surface (15), the inside of sealing neck creates oil inlet hole (3), when the inner sealing surface of sealed cap (11) does not seal with annular sealing surface (15), oil inlet hole (3) is communicated with oil suction chamber by oil-through hole (12), and the inner sealing surface of sealed cap (11) coordinates with the annular sealing surface (15) of sealing neck; Described sealed cap (11) creates the circular pipe type cap body of top seal, and the inner top of sealed cap (11) divides and creates inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has oil-through hole (12);

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); 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; 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 (17), oil distributing ring groove (16), oil through (14) and receiving bore (18); The upper end of columniform iron core manufactures limited location hole (17), manufacture below spacing hole (17) and have oil distributing ring groove (16), manufacture below the middle part of oil distributing ring groove (16) and have oil through (14), manufacturing below oil through (14) has receiving bore (18); The inner ring of oil distributing ring groove (16) creates sealing neck, and the upper end portion of sealing neck creates annular sealing surface (15), and the upper-end surface of sealing neck creates the upper end of the periphery lower than oil distributing ring groove (16); The annular sealing surface (15) of upper end sealing neck was not installed oil seal plate (21) and crosses oil seal plate (21) when sealing with annular sealing surface (15), receiving bore (18) and the oil distributing ring groove (16) of oil through (14) and ferrite core piston (7) lower end communicate; The lower end of columniform iron core manufactures the receiving bore (18) 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 (17) creates circular hole, the ring surface of circular hole creates inlays point oily confinement plate (10) stationary plane, and the annular bottom surface (19) of circular hole creates the face that restriction point oily confinement plate (10) inlays the degree of depth; Described oil distributing ring groove (16) 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 (14); Described oil through (14) creates the circular hole communicated with receiving bore (18) and oil distributing ring groove (16); Described receiving bore (18) creates the circular hole upwards caved in, and communicates with oil through (14);

Described annular sealing surface (15) creates the smooth sealing surface of ring, the upper end being manufactured on the sealing neck of ferrite core piston (7) respectively coordinate with the sealing surface crossed below oil seal plate (21) and be manufactured on pump oilcan (4) inner chamber lower end in the middle part of the upper end of sealing neck coordinate with the inner sealing surface in sealed cap (11);

Described oil seal plate (21) of crossing creates flat board, the part that below dull and stereotyped, the intermediate portion of one side coordinates with annular sealing surface (15) creates sealing surface, in part beyond dull and stereotyped sealing surface coordinates with annular sealing surface (15), manufacture has passing hole (25), and passing hole (25) is passed through for allowing oil;

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

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;

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

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

Oil inlet hole (3) create machine oil enter the inner chamber of pump oilcan (4) through via hole, be manufactured on the center portion of sealing neck respectively and be manufactured on the center portion of bottom of buoyancy shell (1); The upper end of the oil inlet hole (3) in sealing neck manufactures annular sealing surface (15), when the annular sealing surface (15) of the sealing neck in buoyancy shell (1) lower end does not install sealed cap (11), oil suction chamber communicates with oil inlet hole (3);

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

In order to enable machine oil enter in pump oilcan (4), the oil inlet hole (3) swimming in the buoyancy shell (1) on machine oil face must slip into the following oil pump 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), sealed cap (11), excessively oil seal plate (21), iron core spring (6), ferrite core piston (7), 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 (17) internal fixtion of ferrite core piston (7) upper end, the annular sealing surface (15) of the sealing neck end in the oil distributing ring groove (16) of the upper part of ferrite core piston (7) was provided with oil seal plate (21), cross oil seal plate (21) can move up and down between annular sealing surface (15) and point oily confinement plate (10), cross oil seal plate (21) and coordinate the oil inlet passage that can seal or open the extrusion chamber entered in pump oilcan (4) with the annular sealing surface (15) of ferrite core piston (7), on the periphery of the sealing neck of the lower end in pump oilcan (4), cover has sealed cap (11), the periphery of the sealing neck of the lower end of sealed cap (11) in pump oilcan (4) can slide up and down, when sealed cap (11) is in the receiving bore (18) upwards caved in the lower end of ferrite core piston (7), sealed cap (11) and receiving bore (18) have gap, inner sealing surface in sealed cap (11) coordinates the oil inlet passage that can seal or open and enter in pump oilcan (4) with the annular sealing surface (15) of sealing neck end, 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.