CN105673405A - Environment-friendly and energy-saving oil pumping device - Google Patents

Abstract

The invention discloses an environment-friendly and energy-saving oil pumping device and belongs to the oil production technology. An oil pumping shell, an upper magnet and a lower magnet are installed in a buoyancy shell of the environment-friendly and energy-saving oil pumping device. The upper magnet and the lower magnet are fixed to the outer face of the oil pumping shell. The lower end of the oil pumping shell is fixed in the buoyancy shell. An oil outlet valve is fixed in a center hole of 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. An oil inlet channel of an oil inlet cavity is sealed through an oil passing sealing plate. An oil inlet channel of an extrusion cavity is sealed through a sealing cap. An oil distribution limiting plate is fixed in a limiting hole in the upper end of the iron core piston. A sealing cap is installed on the annular sealing face of the iron core piston. The environment-friendly and energy-saving oil pumping device is compact in structure, low in vibration, high in electric energy utilization rate, high in power and suitable for pumping oil in an oil well and pumping oil in an oil settling pond; and the environment-friendly and energy-saving oil pumping device floats on an oil surface during oil pumping and ascends or descends along with changes of the oil surface, and sediment and water in the oil well or at the bottom of the settling pond cannot enter an oil pump.

Description

Oil equipment is extracted in environmental protection and energy saving

Technical field

The present invention relates to technical field of petroleum extraction, particularly relate to a kind of environmental protection and energy saving extraction oil equipment that can swim in and extract oil on oil face.

Background technology

Traditional extracts oil in oil well, is all the oil adopting rocking arm piston hoisting type to extract in oil well. Owing to shaking greatly in the process extracted, add the oil inlet pipe extracting oil and insert the bottom of oil well, cause that the oil extracted is all heavier at the content of silt and moisture. For this, we have devised the pump extracting oil on the oil face that can swim in oil well, and does not have moisture and silt in the oil extracted.

Summary of the invention

That the present invention relates in order that provide manufacture and the method thereof that oil equipment is extracted in the environmental protection and energy saving taking out oil on a kind of oil face that can swim in oil well.

For achieving the above object, environmental protection and energy saving of the present invention extract oil equipment mainly include buoyancy shell, upper magnet, lower magnet, pump oilcan, fuel feed hole, cross oil seal plate, seal cap, seal cone or ball sealer, iron core spring, ferrite core piston, point oil restriction plate, internal taper hole, oil through, delivery valve, connector of oil pipes of oil, field controller;

Or, described environmental protection and energy saving are extracted oil equipment and are mainly included buoyancy shell, upper magnet, lower magnet, pump oilcan, fuel feed hole, cross oil seal plate, seal cap, seal cone or ball sealer, iron core spring, ferrite core piston, point oil restriction plate, internal taper hole, oil through, delivery valve, connector of oil pipes of oil, field controller, electronic remote controller.

Lower part in buoyancy shell is provided with upper magnet, lower magnet, pump oilcan, 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 fuel feed hole of buoyancy shell lower end, and the fuel feed hole of buoyancy shell lower end communicates with the fuel feed hole of pump oilcan lower end; Upper magnet is fixed on the upper part outside pump oilcan, lower magnet is fixed on the lower part outside pump oilcan, and the lower end of pump oilcan is fixed on the lower end in buoyancy shell.

The power-on circuit connecting upper magnet and lower magnet is connected with field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, and the electronic signal receptor of field controller, electronic remote controller and electronic remote controller is arranged in buoyancy shell;; Or, the power-on circuit connecting upper magnet and lower magnet is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in buoyancy shell.

Oil seal plate, iron core spring, ferrite core piston, sealing cap, point oil restriction plate were installed in pump oilcan, iron core spring is arranged on 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, iron core spring is pressed in the upper end of ferrite core piston or is pressed on point oil restriction plate being fixed on ferrite core piston upper end, and ferrite core piston can slide up and down at the interior intracavity of pump oilcan; A point oil restriction plate it is fixed with in the spacing hole of ferrite core piston upper end, the annular sealing surface sealing neck end in the oil distributing ring groove of the upper part of ferrite core piston there is the inner sealing surface sealing cap matched, seal cap ferrite core piston oil distributing ring groove and point oil restriction plate between can move up and down, seal cap coordinate with the annular sealing surface of ferrite core piston can seal or open entrance pump oilcan in extrusion chamber enter oil channel; Inside lower part at pump oilcan was provided with the protrusion platform sealing of oil seal plate and the lower end in pump oilcan; Cross oil seal plate with protrude platform annular sealing surface coordinates and can seal or open entrance pump oilcan in enter oil channel; When ferrite core piston is up, the lumen portion of the lower sections of pump oilcan of ferrite core piston is oil suction chamber; When ferrite core piston is descending, the lumen portion of the pump oilcan of ferrite core piston upper part is extrusion chamber. Being provided with delivery valve in the upper end of pump oilcan, the lower part of delivery valve is fixed in the centre bore of the overlying one end of pump oilcan; The lower end of part and connector of oil pipes of oil that the upper surface of pump oilcan is exposed in the upper end of delivery valve is connected, and connector of oil pipes of oil is fixed on the upper end of buoyancy shell by stretching out hole, and the upper end of connector of oil pipes of oil is connected with conveyance conduit by flexible pipe or telescoping tube.

The material of described buoyancy shell is the material of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell during employing elastomeric material or after molding is soft-shell, pasta can be floated on first in use the inner chamber inflation of buoyancy shell; The material sealing cap, hollow valve body and pump oilcan adopts the material of a kind of type in metal, plastics, nylon and fiberglass or several types; The material sealing cone or ball sealer adopts the material of a kind of type in metal, plastics, nylon and rubber or several types; The material crossing oil seal plate adopts the material of a kind of type in metal, plastics, nylon and fiberglass or several types; The material of ferrite core piston is able to be subject to the material of magnetic field suction; The material of connector of oil pipes of oil is the material of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types.

Described buoyancy shell is the hollow cavity producing buoyancy, and the upper end of hollow cavity has stretches out hole and there is fuel feed hole string holes, lower end; Lower part in hollow cavity is provided with in electronic remote controller, upper magnet, lower magnet and pump oilcan and pump oilcan the parts installed, or, the lower part in hollow cavity is provided with in upper magnet, lower magnet and pump oilcan and pump oilcan the parts installed; 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 lower sections of inner chamber of hollow shell, and the fuel feed hole of hollow shell lower end is corresponding with the position of the fuel feed hole of pump oilcan lower end and communicates; Stretching out hole is allow the hole of connector of oil pipes of oil traverse, by the fixing connector of oil pipes of oil of nut, and stretches out hole by connector of oil pipes of oil and sealing gasket and nut seal; String holes is to allow the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; When buoyancy shell is put in oil, the buoyancy that buoyancy shell produces can support all wt of the parts of buoyancy shell and inside thereof and float on oil face; When buoyancy shell swims in oil general work, it is possible to raise with the rising of pasta, reduce with the reduction of pasta.

For the ease of the processing of buoyancy shell be easy to accessory to load in buoyancy shell, described buoyancy shell is the assembly after segmentation, and after the place that buoyancy shell middle part shape is maximum is divided into two parts, recombinant is together.

The inner chamber of described pump oilcan is circular cylindrical cavity, and the face of cylinder of cylindrical cavity is smooth curved surface; Upper end on the centrage of inner chamber has centre bore to have fuel feed hole traverse pump oilcan through pump oilcan, lower end; There is protrusion platform protruding upward at the middle part of the lower end in pump oilcan, the upper end protruding platform is annular sealing surface, the inside protruding platform is fuel feed hole, when the upper end protruding platform is fitted without oil seal plate, the oil suction chamber in pump oilcan communicated with fuel feed hole, and the annular sealing surface protruding platform coordinates with crossing one side below oil seal plate; Described annular sealing surface is smooth, smooth planar annular, respectively ferrite core piston seal neck upper end with seal cap inner sealing surface coordinates and in pump oilcan protrusion platform upper end with mistake oil seal plate below sealing surface coordinate.

Described delivery valve includes hollow valve body and seals cone or ball sealer, and hollow valve body is hollow pipe, and internal taper hole is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow pipe internal diameter big, lower sections of is little; There is oil return sealed end the lower end of hollow valve body, the lower surface of oil return sealed end in the lower end of hollow valve body, upper surface be internal taper hole, the big end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with sealing cone or ball sealer on the inner conical surface of internal taper hole; Inner conical surface and the sealing sealing cone or ball sealer can be opened when entering, from the endoporus of hollow valve body lower end, the liquid having pressure and form passage, or the suction produced when the lower port of pipeline of conveying oil is lower than fuel feed hole can be opened inner conical surface and the sealing sealing cone or ball sealer and form passage.

For the ease of the processing of pump oilcan be easy to accessory to load in pump oilcan, described pump oilcan is the assembly after segmentation; The upper end of the cylindrical cavity body portion in pump oilcan is divided into two-stage nitration, the upper part of segmentation place is pump cover, lower part is the main body of pump oilcan, centre bore is on pump cover, and fuel feed 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 cylindrical cavity body portion in pump oilcan is divided into two-stage nitration, the lower part of segmentation place is pump cover, upper part is the main body of pump oilcan, fuel feed hole is at the middle part of pump cover, centre bore 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 cylindrical iron core, the limited location hole, position of centrage of iron core of cylinder, oil distributing ring groove, oil through and accommodation hole; The limited location hole, upper end of cylindrical iron core, spacing hole oil distributing ring groove is presented herein below, the middle part of oil distributing ring groove oil through is presented herein below; The inner ring of oil distributing ring groove is to seal neck, and the inside sealing neck is above a section of oil through, and the upper end sealing neck is annular sealing surface, and annular sealing surface is lower than the upper end of the periphery of oil distributing ring groove; Ferrite core piston the periphery sealing neck on be fitted without sealing cap and seal the inner sealing surface of cap not with ring packing face seal time, oil through communicates with accommodation hole and the oil distributing ring groove of ferrite core piston lower end; Spacing hole is for fixing point of oil restriction plate, and point oilhole is for disperseing the oil passed through and guiding oil to enter the oil-through hole on point oil restriction plate; The periphery of cylindrical iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump oilcan can the inner chamber of canned pump oilcan, and can slide at the interior intracavity of pump oilcan. Described spacing hole is the rounded face of circular hole circular hole is inlay a point oil restriction plate stationary plane, and the annular bottom surface of circular hole is the face that the degree of depth inlayed by restriction point oil restriction plate; Described oil distributing ring groove is divided into two sections, and sealing neck part above is circular hole, and the exterior portion sealing neck is the groove of annular, and the periphery of the periphery of circular hole and the groove of annular is connected, and circular hole communicates with oil through; Described oil through is the hole communicated with oil suction chamber and oil distributing ring groove.

Described annular sealing surface is the smooth sealing surface of annular, annular sealing surface respectively ferrite core piston seal neck upper end with seal cap inner sealing surface coordinates and in pump oilcan protrusion platform upper end with mistake oil seal plate below sealing surface coordinate.

Described internal taper hole is tapered circular hole, the face of circular hole is inner conical surface, inner conical surface coordinates with the spherical of the male cone (strobilus masculinus) sealing cone or ball sealer, inner conical surface can be sealed under sealing the effect of gravity of cone or ball sealer self, pass through suction when sealing and having suction above cone or ball sealer and can open the passage of inner conical surface and the sealing of the spherical sealing cone or ball sealer; Sealing the oil pressure above cone or ball sealer more big, the gluing, sealing effect sealing cone or ball sealer and inner conical surface is more good.

A described point oil restriction plate is to have the plate of oil-through hole or meshed spacing net, is embedded on the anchor ring of spacing hole and is adjacent to the base ring face of spacing hole; Oil-through hole and mesh are used for allowing oil pass through.

Described ball sealer is the surface of spherosome or oval ball, spherosome or oval ball is spherical, and spherical is smooth sealing surface; Inner conical surface is sealed by pressing under the gravity of ball sealer self when the spherical of ball sealer seals with inner conical surface.

The described profile sealing cone is cone or the cone cylinder removing tip, cone or to remove the annular surface of cone cylinder of tip be tapered male cone (strobilus masculinus); Seal and seal inner conical surface by pressing under the gravity of sealing cone self when the male cone (strobilus masculinus) bored seals with inner conical surface.

Described oil seal plate of crossing is circular flat board, and the part that below flat board, one side coordinates with the upper end protruding platform is sealing surface, flat board coordinate with the upper end of protrusion platform beyond part on have and pass through hole; Cross the sealing surface of oil seal plate for coordinating with the annular sealing surface protruding platform upper end, be used for allowing oil pass through by hole.

Described sealing cap is the circular pipe type cap body that top seals, and it is inner sealing surface that the inner top of sealing cap divides, and the cylindrical parts near inner sealing surface has oil-through hole.

Described upper magnet and lower magnet are all able to produce the solenoid of electromagnetic field.

Described field controller is the controller controlling upper magnet and lower magnet generation magnetic field, control upper magnet and lower magnet produce the time sequencing of electromagnetic field and the length of time and upper magnet or lower magnet produce electromagnetic field every time after produce interval time of electromagnetic field again to second time, and control the power of the electromagnetic field of upper magnet and lower magnet generation.

Described electronic remote controller is to turn on and cuts off the switch of the power-on circuit of upper magnet and lower magnet, and including the switch sections and the electronic telecontrol part that switch on or off circuit, electronic telecontrol part includes remote controller switch and electronic signal receptor; Remote controller switchs to be carried with for staff, it is simple to staff handles environmental protection and energy saving and extracts the normal operation of oil equipment and cut off the control circuit of environmental protection and energy saving extraction oil equipment; Described electronic remote controller can have in the present invention, it is also possible to does not have.

Described petroleum pipeline union joint is the petroleum pipeline with union joint and the integral type of connecting tube.

Described fuel feed hole be oil enter the inner chamber of pump oilcan through oil-through hole, protruding the centre of platform and the centre of the bottom at buoyancy shell respectively, fuel feed hole communicates with the inner chamber of pump oilcan.

In oil suction chamber, lay in oil, in extrusion chamber, extrude oil and produce oil pressure; When entering oil in extrusion chamber, oil suction chamber communicates with extrusion chamber; When discharging oil in extrusion chamber, what oil suction chamber disconnected entrance extrusion chamber by the internal taper hole sealing that seals in cone or ball sealer and ferrite core piston enters oil channel.

Described environmental protection and energy saving are extracted during the control of oil equipment is entered oil channel and gone out the one-way check valve of oil channel does not have return spring;When oil suction chamber enters oil, the opened oil seal plate of suction of the up generation of ferrite core piston opens the passage into oil with protruding the sealing of platform, be arranged in ferrite core piston seal on neck seal cap under the effect of self gravitation automatic decline return and the passage entering oil closed in entrance extrusion chamber seals; When extrusion chamber enters oil, be arranged on delivery valve internal taper hole seal cone or the passage going out oil that ball sealer utilizes the gravity of self to make sealing cone or ball sealer decline return automatically and closes on delivery valve seals, ferrite core piston is descending and makes to produce oil suction chamber in pressure and promotes and seal cone or the up passage entering oil then opened in entrance extrusion chamber of ball sealer; When extrusion chamber goes out oil, promote under the effect going out oil pressure on the internal taper hole of delivery valve seal cone or ball sealer is up and open the passage oil of delivery valve, be arranged in ferrite core piston seal on neck seal that cap utilizes the gravity of self to make sealing cap decline return automatically and the passage entering oil of closing in ferrite core piston seals.

Oil equipment is extracted in described joint environmental protection and energy saving can extract oil at oil well, additionally it is possible to extract oil in oil sedimentation tank, when oil is extracted in oil face in oil sedimentation tank, when the oil-out of the pipeline of transfer oil is lower than the fuel feed hole of pump oilcan lower end, when the oil head of the oil exported by pump oil arrives the oil-out of pipeline of transfer oil, under siphonage, be arranged in delivery valve seal cone or ball sealer is output the suction of oil and pulls and the up passage opening out oil that separates with internal taper hole, the passage entering oil entering extrusion chamber opened by the cap that seals sealing on neck being arranged on ferrite core piston under the pulling of the suction of the oil of output, the passage entering oil entering oil suction chamber opened by the oil seal plate of crossing protruding on platform being arranged in pump oilcan under the pulling of the suction of the oil of output, the passage of whole pump oil has reformed into the passage of gravity flow, just can self-flowing pastefill oil after closing power supply.

In order to ensure environmental protection and energy saving extract oil equipment can normal operation, oil electronic remote controller, adopt what electronic remote controller controlled upper magnet and lower magnet to connect being switched on and off of circuit; There is no electronic remote controller, adopt the power-on circuit directly connecting insulated electric conductor and field controller.

In order to ensure that buoyancy shell can keep shape and be not easy deformation, the interior intracavity manufacture at buoyancy shell has the skeleton of support.

In order to ensure that oil can normally enter in fuel feed hole, the center of gravity manufacture of buoyancy shell is in the position near fuel feed hole.

In order to enable oil to enter in pump oilcan, swim in the fuel feed hole of the buoyancy shell on oil face must slip into the following oil pump of pasta can normal operation.

Silt and moisture is not had in order to ensure to enter in the oil in oil pump, when the bottom of the fuel feed hole bottom close to oil pumping place of oil well or sedimentation tank, adopt foot rest to support buoyancy shell and makes the bottom of oil pumping place or the bottom of sedimentation tank of fuel feed hole and oil well maintain a certain distance.

Export to enable the oil in the oil suction chamber in ferrite core piston driving pump oilcan to enter in extrusion chamber and the oil in extrusion chamber is pressed in delivery valve, adopt the electromagnetic field that lower magnet produces as pulling ferrite core piston to move down, the oil in oil suction chamber to be clamp-oned the power of extrusion chamber, adopt the electromagnetic field that upper magnet produces as pulling ferrite core piston to move up, the oil in extrusion chamber to be pressed into the power of delivery valve output.

During use, environmental protection and energy saving are extracted oil equipment be put in oil well oil in or be put in the oil in sedimentation tank, fuel feed hole gos deep in oil, the upper part emersion oil face of buoyancy shell.There is no electronic remote controller, directly connect the power-on circuit of insulated electric conductor and field controller; There is electronic remote controller, press the starting button of remote controller switch, electronic signal receptor receives and starts the circuit that signal is followed by leading to electronic remote controller with field controller, and field controller circulation is connected the power-on circuit of upper magnet and lower magnet and produced electromagnetic field; When upper magnetic field produces electromagnetic field, the captivation in the magnetic field in upper magnetic field pulls ferrite core piston to move up, when ferrite core piston starts up, be arranged in ferrite core piston seal on neck seal cap under the effect of the gravity of self descending return and close oil and enter the passage of extrusion chamber; When ferrite core piston is up, ferrite core piston up and make the oil in extrusion chamber create pressure, have the oil of pressure to promote from the internal taper hole that the endoporus of the sealed end of delivery valve lower end enters in delivery valve and seal cone or ball sealer is up and open the sealing passage of delivery valve, make oil in extrusion chamber through delivery valve, then through connector of oil pipes of oil after enter in the pipeline of transfer oil or in the container containing of transporting petroleum; Ferrite core piston is when up, ferrite core piston also makes to create in oil suction chamber pull of vacuum, oil seal plate was moved in pull of vacuum suction made the annular sealing surface of oil seal plate and protrusion platform separate, oil enters into protrusion platform from fuel feed hole, then through crossing being entered in the oil suction chamber below the ferrite core piston in pump oilcan by hole on oil seal plate.

During the top of the up inner chamber moving to pump oilcan of ferrite core piston, field controller disconnects the power-on circuit of upper magnet and connects the power-on circuit of lower magnet, and the electromagnetic field of upper magnet disappears, and the electromagnetic field that lower magnet produces pulls ferrite core piston descending; When ferrite core piston starts descending, cross oil seal plate under the effect of self gravitation descending and close enter oil suction chamber enter oil channel, in delivery valve seal cone or ball sealer under the effect of the gravity of self descending return and seal the inner conical surface of delivery valve, cut off the oil discharge passage of extrusion chamber; Ferrite core piston is when descending, ferrite core piston is forced into the oil in oil suction chamber and makes oil produce internal pressure, there is the oil of pressure to enter into from the oil through of ferrite core piston and continue up after the annular sealing surface sealing neck upper end upwards washes the sealing cap displacement with ring packing face seal open, enter in extrusion chamber after the oil-through hole on undue oilhole and point oil restriction plate.

Ferrite core piston is descending when putting in place under the pulling of the magnetic field gravitation of lower magnet, cap descending the annular sealing surface under the effect of the gravity of self that seal sealed on neck in ferrite core piston is shut and is made oil not return oil suction chamber, now, field controller is connected again the power-on circuit of upper magnet and is again produced electromagnetic field and pull ferrite core piston up; What so circulate is switched on and off circuit, what so circulate is switched on and off upper magnet and lower magnet power-on circuit, ferrite core piston is up, lower magnet pulls ferrite core piston descending after producing electromagnetic field to make upper magnet produce to pull after electromagnetic field, constantly oil is pumped and is transported in the pipeline of transfer oil or in the container containing of transporting petroleum. In the process taking out oil, buoyancy shell can automatically raise with the rising of pasta or reduction or decline.

The manufacture method of oil equipment is extracted in a kind of environmental protection and energy saving, it is characterised in that:

During fabrication, buoyancy shell adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell when adopting elastomeric material to manufacture or after manufacture shaping is soft-shell, it is made to float on pasta first in use the inner chamber inflation of buoyancy shell;Seal cap, hollow valve body and pump oilcan and adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Seal the material manufacture of a kind of type in cone or ball sealer employing metal, plastics, nylon and rubber or several types; Cross oil seal plate and adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Ferrite core piston adopts the material manufacture of the hard to bear magnetic field suction of energy; Connector of oil pipes of oil adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or 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 fuel feed hole, stretch out hole to create and allow the hole of connector of oil pipes of oil traverse, by the fixing connector of oil pipes of oil of nut, and stretch out hole by connector of oil pipes of oil and sealing gasket and nut seal; String holes creates and allows the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; Lower part in hollow cavity is provided with in upper magnet, lower magnet and pump oilcan and pump oilcan the parts installed, 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 lower sections of inner chamber of hollow shell, and the fuel feed hole of hollow shell lower end is corresponding with the position of the fuel feed hole of pump oilcan lower end and communicates.

In order to convenient for assembly, during fabrication, after buoyancy shell is divided into two parts manufacture from the place that middle shape is maximum, recombinant is together for buoyancy shell.

The inner chamber of pump oilcan creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface; Upper end on the centrage of inner chamber manufactures to have has fuel feed hole traverse pump oilcan through the centre bore of pump oilcan, lower end manufacture; The middle part of the lower end in pump oilcan manufactures protrusion platform protruding upward, the upper end protruding platform creates annular sealing surface, the inside protruding platform creates fuel feed hole, when the upper end protruding platform was fitted without oil seal plate, oil suction chamber in pump oilcan communicates with fuel feed hole, and the annular sealing surface protruding platform coordinates with crossing one side below oil seal plate; Described annular sealing surface creates smooth, smooth planar annular, manufactures the upper end protruding platform coordinated with the inner sealing surface sealing cap in the upper end sealing neck of ferrite core piston and manufacture in pump oilcan respectively and coordinates with the sealing surface crossed below oil seal plate.

Delivery valve creates hollow valve body and seals cone or ball sealer two parts, hollow valve body creates hollow pipe, internal taper hole manufacture is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow pipe manufactures is big, lower part manufactures is little; The lower end of hollow valve body manufactures oil return sealed end, the lower surface of oil return sealed end manufactures and creates internal taper hole in the lower end of hollow valve body, upper surface, the big end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with sealing cone or ball sealer on the inner conical surface of internal taper hole; Inner conical surface and the sealing sealing cone or ball sealer can be opened when entering, from the endoporus of hollow valve body lower end, the liquid having pressure and form passage, or the suction produced when the lower port of pipeline of conveying oil is lower than fuel feed hole can be opened inner conical surface and the sealing sealing cone or ball sealer and form passage.

For the ease of the processing of pump oilcan be easy to accessory to load in pump oilcan, described pump oilcan creates the assembly after segmental machining manufactures; The upper end of the cylindrical cavity body portion in pump oilcan is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of pump oilcan, centre bore manufactures on pump cover, fuel feed hole manufactures at the middle part of the main body lower end of pump oilcan, and it is a composite entity that pump cover and the main body after pump oilcan are combined into after manufacturing; Or, the lower end of the cylindrical cavity body portion in pump oilcan is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of pump oilcan, fuel feed hole manufactures at the middle part of pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of pump oilcan, pump cover and pump oilcan manufactures.

Ferrite core piston creates the iron core of cylinder, and the position of the centrage of cylindrical iron core manufactures limited location hole, oil distributing ring groove and oil through; The upper end of cylindrical iron core manufactures limited location hole, and below spacing hole, manufacture has oil distributing ring groove, and below the middle part of oil distributing ring groove, manufacture has oil through; The inner ring of oil distributing ring groove creates sealing neck, and the upper end sealing neck creates annular sealing surface, and the upper surface sealing neck creates the upper end of the periphery lower than oil distributing ring groove; Ferrite core piston the periphery sealing neck on be fitted without sealing cap and seal the inner sealing surface of cap not with ring packing face seal time, oil through communicates with accommodation hole and the oil distributing ring groove of ferrite core piston lower end; The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump oilcan can the inner chamber of canned pump oilcan, and can slide at the interior intracavity of pump oilcan. Described spacing hole creates circular hole, and the ring surface of circular hole creates inlays a point oil restriction plate stationary plane, and the annular bottom surface of circular hole creates restriction point oil restriction plate and inlays the face of the degree of depth; Described oil distributing ring groove creates two sections, and the upper part sealing neck creates circular hole, and the exterior portion sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with oil through; Described oil through creates the circular hole communicated with internal taper hole.

Described internal taper hole creates tapered circular hole, the face of circular hole creates inner conical surface, inner conical surface can be sealed under sealing the effect of gravity of cone or ball sealer self, pass through suction when sealing and having suction above cone or ball sealer and can open the passage of inner conical surface and the sealing of the spherical sealing cone or ball sealer; Sealing the oil pressure above cone or ball sealer more big, the gluing, sealing effect sealing cone or ball sealer and inner conical surface is more good.

Divide oil restriction plate to create the plate of oil-through hole or meshed spacing net, be embedded on the anchor ring of spacing hole and be adjacent to the base ring face of spacing hole; Oil-through hole and mesh create the hole allowing oil pass through.

Ball sealer creates the surface of spherosome or oval ball, spherosome or oval ball and creates spherical, and spherical creates smooth sealing surface; Inner conical surface is sealed by pressing under the gravity of ball sealer self when the spherical of ball sealer seals with inner conical surface.

Seal cone profile create cone or remove the cone cylinder of tip, cone or remove tip cone cylinder annular surface create tapered male cone (strobilus masculinus); Seal and seal inner conical surface by pressing under the gravity of sealing cone self when the male cone (strobilus masculinus) bored seals with inner conical surface.

The described cap that seals creates the circular pipe type cap body that top seals, and seals the inner top of cap and divides and create inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has oil-through hole.

Crossing oil seal plate and create the flat board of circle, below flat board, one side creates sealing surface with the part that coordinates of upper end protruding platform, flat board coordinate with the upper end of protrusion platform beyond part on manufacture have and allow what oil passed through to pass through hole; The sealing surface crossing oil seal plate coordinates with the annular sealing surface protruding platform upper end.

Upper magnet and lower magnet all create the solenoid that can produce electromagnetic field.

Field controller creates the controller controlling upper magnet and lower magnet generation magnetic field, control upper magnet and lower magnet produce the time sequencing of electromagnetic field and the length of time and upper magnet or lower magnet produce electromagnetic field every time after produce interval time of electromagnetic field again to second time, and control the power of the electromagnetic field of upper magnet and lower magnet generation.

Electronic remote controller creates the switch of the power-on circuit being switched on and off upper magnet and lower magnet, and including the switch sections and the electronic telecontrol part that switch on or off circuit, electronic telecontrol part includes remote controller switch and electronic signal receptor; Described electronic remote controller can have in the present invention, it is also possible to does not have.

Connector of oil pipes of oil creates the petroleum pipeline with union joint and the integral type of connecting tube.

Fuel feed hole create oil enter pump oilcan inner chamber through via, manufacture respectively and protruding the centre of platform and manufacturing in the centre of the bottom of buoyancy shell, fuel feed hole communicates with the inner chamber of pump oilcan.

In order to ensure environmental protection and energy saving extract oil equipment can normal operation, oil electronic remote controller, adopt what electronic remote controller controlled upper magnet and lower magnet to connect being switched on and off of circuit; There is no electronic remote controller, adopt the power-on circuit directly connecting insulated electric conductor and field controller.

In order to ensure that buoyancy shell can keep shape and be not easy deformation, the interior intracavity manufacture at buoyancy shell has the skeleton of support.

In order to ensure that oil can normally enter in fuel feed hole, the center of gravity manufacture of buoyancy shell is in the position near fuel feed hole.

In order to enable oil to enter in pump oilcan, swim in the fuel feed hole of the buoyancy shell on oil face must slip into the following oil pump of pasta can normal operation.

Silt and moisture is not had in order to ensure to enter in the oil in oil pump, when the bottom of the fuel feed hole bottom close to oil pumping place of oil well or sedimentation tank, adopt foot rest to support buoyancy shell and makes the bottom of oil pumping place or the bottom of sedimentation tank of fuel feed hole and oil well maintain a certain distance.

Export to enable the oil in the oil suction chamber in ferrite core piston driving pump oilcan to enter in extrusion chamber and the oil in extrusion chamber is pressed in delivery valve, adopt the electromagnetic field that lower magnet produces as pulling ferrite core piston to move down, the oil in oil suction chamber to be clamp-oned the power of extrusion chamber, adopt the electromagnetic field that upper magnet produces as pulling ferrite core piston to move up, the oil in extrusion chamber to be pressed into the power of delivery valve output.

Lower part in buoyancy shell is provided with upper magnet, lower magnet, pump oilcan, 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 fuel feed hole of buoyancy shell lower end, and the fuel feed hole of buoyancy shell lower end communicates with the fuel feed hole of pump oilcan lower end;Upper magnet is fixed on the upper part outside pump oilcan, lower magnet is fixed on the lower part outside pump oilcan, and the lower end of pump oilcan is fixed on the lower end in buoyancy shell. The power-on circuit connecting upper magnet and lower magnet is connected with field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, and the electronic signal receptor of field controller, electronic remote controller and electronic remote controller is arranged in buoyancy shell; ; Or, the power-on circuit connecting upper magnet and lower magnet is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in buoyancy shell. Oil seal plate, iron core spring, ferrite core piston, sealing cap, point oil restriction plate were installed in pump oilcan, iron core spring is arranged on 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, iron core spring is pressed in the upper end of ferrite core piston or is pressed on point oil restriction plate being fixed on ferrite core piston upper end, and ferrite core piston can slide up and down at the interior intracavity of pump oilcan; A point oil restriction plate it is fixed with in the spacing hole of ferrite core piston upper end, the annular sealing surface sealing neck end in the oil distributing ring groove of the upper part of ferrite core piston there is the inner sealing surface sealing cap matched, seal cap ferrite core piston oil distributing ring groove and point oil restriction plate between can move up and down, seal cap coordinate with the annular sealing surface of ferrite core piston can seal or open entrance pump oilcan in extrusion chamber enter oil channel; Inside lower part at pump oilcan was provided with the protrusion platform sealing of oil seal plate and the lower end in pump oilcan; Cross oil seal plate with protrude platform annular sealing surface coordinates and can seal or open entrance pump oilcan in enter oil channel; When ferrite core piston is up, the lumen portion of the lower sections of pump oilcan of ferrite core piston is oil suction chamber; When ferrite core piston is descending, the lumen portion of the pump oilcan of ferrite core piston upper part is extrusion chamber. Being provided with delivery valve in the upper end of pump oilcan, the lower part of delivery valve is fixed in the centre bore of the overlying one end of pump oilcan; The lower end of part and connector of oil pipes of oil that the upper surface of pump oilcan is exposed in the upper end of delivery valve is connected, and connector of oil pipes of oil is fixed on the upper end of buoyancy shell by stretching out hole, and the upper end of connector of oil pipes of oil is connected with conveyance conduit by flexible pipe or telescoping tube.

Environmental protection and energy saving of the present invention extract oil equipment compact conformation, vibrate little, utilization rate of electrical is high, powerful, be suitable in oil well and extract oil and in oil sedimentation tank, extract oil; Swimming on oil face when taking out oil, automatically raise with the change in oil face or decline, silt and moisture in oil well or bottom sedimentation tank can not enter in oil pump; The market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is the structural representation that oil equipment is extracted in environmental protection and energy saving;

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

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

Shown in figure: buoyancy shell 1, foot rest 2, fuel feed hole 3, pump oilcan 4, hollow valve body 5, lower magnet 6, ferrite core piston 7, seal cone 8 or ball sealer 8, connector of oil pipes of oil 9, upper magnet 10, cross oil seal plate 11, by hole 12, oil-through hole 13, annular bottom surface 14, spacing hole 15, oil through 16, annular sealing surface 17, oil distributing ring groove 18, seal cap 21.

Detailed description of the invention

Environmental protection and energy saving of the present invention are extracted oil equipment and are mainly included buoyancy shell, upper magnet, lower magnet, pump oilcan, fuel feed hole, cross oil seal plate, seal cap, seal cone or ball sealer, iron core spring, ferrite core piston, point oil restriction plate, internal taper hole, oil through, delivery valve, connector of oil pipes of oil, field controller; Or including buoyancy shell, upper magnet, lower magnet, pump oilcan, fuel feed hole, cross oil seal plate, seal cap, seal cone or ball sealer, iron core spring, ferrite core piston, point oil restriction plate, internal taper hole, oil through, delivery valve, connector of oil pipes of oil, field controller, electronic remote controller.

Lower part in buoyancy shell is provided with upper magnet, lower magnet, pump oilcan, 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 fuel feed hole of buoyancy shell lower end, and the fuel feed hole of buoyancy shell lower end communicates with the fuel feed hole of pump oilcan lower end; Upper magnet is fixed on the upper part outside pump oilcan, lower magnet is fixed on the lower part outside pump oilcan, and the lower end of pump oilcan is fixed on the lower end in buoyancy shell.

The power-on circuit connecting upper magnet and lower magnet is connected with field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, and the electronic signal receptor of field controller, electronic remote controller and electronic remote controller is arranged in buoyancy shell; ; Or, the power-on circuit connecting upper magnet and lower magnet is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in buoyancy shell.

Oil seal plate, iron core spring, ferrite core piston, sealing cap, point oil restriction plate were installed in pump oilcan, iron core spring is arranged on 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, iron core spring is pressed in the upper end of ferrite core piston or is pressed on point oil restriction plate being fixed on ferrite core piston upper end, and ferrite core piston can slide up and down at the interior intracavity of pump oilcan; A point oil restriction plate it is fixed with in the spacing hole of ferrite core piston upper end, the annular sealing surface sealing neck end in the oil distributing ring groove of the upper part of ferrite core piston there is the inner sealing surface sealing cap matched, seal cap ferrite core piston oil distributing ring groove and point oil restriction plate between can move up and down, seal cap coordinate with the annular sealing surface of ferrite core piston can seal or open entrance pump oilcan in extrusion chamber enter oil channel; Inside lower part at pump oilcan was provided with the protrusion platform sealing of oil seal plate and the lower end in pump oilcan; Cross oil seal plate with protrude platform annular sealing surface coordinates and can seal or open entrance pump oilcan in enter oil channel; When ferrite core piston is up, the lumen portion of the lower sections of pump oilcan of ferrite core piston is oil suction chamber; When ferrite core piston is descending, the lumen portion of the pump oilcan of ferrite core piston upper part is extrusion chamber. Being provided with delivery valve in the upper end of pump oilcan, the lower part of delivery valve is fixed in the centre bore of the overlying one end of pump oilcan; The lower end of part and connector of oil pipes of oil that the upper surface of pump oilcan is exposed in the upper end of delivery valve is connected, and connector of oil pipes of oil is fixed on the upper end of buoyancy shell by stretching out hole, and the upper end of connector of oil pipes of oil is connected with conveyance conduit by flexible pipe or telescoping tube.

During fabrication, buoyancy shell adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell when adopting elastomeric material to manufacture or after manufacture shaping is soft-shell, it is made to float on pasta first in use the inner chamber inflation of buoyancy shell; Seal cap, hollow valve body and pump oilcan and adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Seal the material manufacture of a kind of type in cone or ball sealer employing metal, plastics, nylon and rubber or several types; Cross oil seal plate and adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Ferrite core piston adopts the material manufacture of the hard to bear magnetic field suction of energy; Connector of oil pipes of oil adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or 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 fuel feed hole, stretch out hole to create and allow the hole of connector of oil pipes of oil traverse, by the fixing connector of oil pipes of oil of nut, and stretch out hole by connector of oil pipes of oil and sealing gasket and nut seal;String holes creates and allows the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; Lower part in hollow cavity is provided with in upper magnet, lower magnet and pump oilcan and pump oilcan the parts installed, 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 lower sections of inner chamber of hollow shell, and the fuel feed hole of hollow shell lower end is corresponding with the position of the fuel feed hole of pump oilcan lower end and communicates.

In order to convenient for assembly, during fabrication, after buoyancy shell is divided into two parts manufacture from the place that middle shape is maximum, recombinant is together for buoyancy shell.

The inner chamber of pump oilcan creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface; Upper end on the centrage of inner chamber manufactures to have has fuel feed hole traverse pump oilcan through the centre bore of pump oilcan, lower end manufacture; The middle part of the lower end in pump oilcan manufactures protrusion platform protruding upward, the upper end protruding platform creates annular sealing surface, the inside protruding platform creates fuel feed hole, when the upper end protruding platform was fitted without oil seal plate, oil suction chamber in pump oilcan communicates with fuel feed hole, and the annular sealing surface protruding platform coordinates with crossing one side below oil seal plate; Described annular sealing surface creates smooth, smooth planar annular, manufactures the upper end protruding platform coordinated with the inner sealing surface sealing cap in the upper end sealing neck of ferrite core piston and manufacture in pump oilcan respectively and coordinates with the sealing surface crossed below oil seal plate.

Delivery valve creates hollow valve body and seals cone or ball sealer two parts, hollow valve body creates hollow pipe, internal taper hole manufacture is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow pipe manufactures is big, lower part manufactures is little; The lower end of hollow valve body manufactures oil return sealed end, the lower surface of oil return sealed end manufactures and creates internal taper hole in the lower end of hollow valve body, upper surface, the big end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with sealing cone or ball sealer on the inner conical surface of internal taper hole; Inner conical surface and the sealing sealing cone or ball sealer can be opened when entering, from the endoporus of hollow valve body lower end, the liquid having pressure and form passage, or the suction produced when the lower port of pipeline of conveying oil is lower than fuel feed hole can be opened inner conical surface and the sealing sealing cone or ball sealer and form passage.

For the ease of the processing of pump oilcan be easy to accessory to load in pump oilcan, described pump oilcan creates the assembly after segmental machining manufactures; The upper end of the cylindrical cavity body portion in pump oilcan is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of pump oilcan, centre bore manufactures on pump cover, fuel feed hole manufactures at the middle part of the main body lower end of pump oilcan, and it is a composite entity that pump cover and the main body after pump oilcan are combined into after manufacturing; Or, the lower end of the cylindrical cavity body portion in pump oilcan is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of pump oilcan, fuel feed hole manufactures at the middle part of pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of pump oilcan, pump cover and pump oilcan manufactures.

Ferrite core piston creates the iron core of cylinder, and the position of the centrage of cylindrical iron core manufactures limited location hole, oil distributing ring groove and oil through; The upper end of cylindrical iron core manufactures limited location hole, and below spacing hole, manufacture has oil distributing ring groove, and below the middle part of oil distributing ring groove, manufacture has oil through; The inner ring of oil distributing ring groove creates sealing neck, and the upper end sealing neck creates annular sealing surface, and the upper surface sealing neck creates the upper end of the periphery lower than oil distributing ring groove; Ferrite core piston the periphery sealing neck on be fitted without sealing cap and seal the inner sealing surface of cap not with ring packing face seal time, oil through communicates with accommodation hole and the oil distributing ring groove of ferrite core piston lower end; The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump oilcan can the inner chamber of canned pump oilcan, and can slide at the interior intracavity of pump oilcan. Described spacing hole creates circular hole, and the ring surface of circular hole creates inlays a point oil restriction plate stationary plane, and the annular bottom surface of circular hole creates restriction point oil restriction plate and inlays the face of the degree of depth; Described oil distributing ring groove creates two sections, and the upper part sealing neck creates circular hole, and the exterior portion sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with oil through; Described oil through creates the circular hole communicated with internal taper hole.

Described annular sealing surface creates the smooth sealing surface of annular, and annular sealing surface manufactures the upper end protruding platform coordinated with the inner sealing surface sealing cap in the upper end sealing neck of ferrite core piston and manufacture in pump oilcan respectively and coordinates with the sealing surface crossed below oil seal plate.

Described internal taper hole creates tapered circular hole, the face of circular hole creates inner conical surface, inner conical surface can be sealed under sealing the effect of gravity of cone or ball sealer self, pass through suction when sealing and having suction above cone or ball sealer and can open the passage of inner conical surface and the sealing of the spherical sealing cone or ball sealer; Sealing the oil pressure above cone or ball sealer more big, the gluing, sealing effect sealing cone or ball sealer and inner conical surface is more good.

Divide oil restriction plate to create the plate of oil-through hole or meshed spacing net, be embedded on the anchor ring of spacing hole and be adjacent to the base ring face of spacing hole; Oil-through hole and mesh create the hole allowing oil pass through.

Ball sealer creates the surface of spherosome or oval ball, spherosome or oval ball and creates spherical, and spherical creates smooth sealing surface; Inner conical surface is sealed by pressing under the gravity of ball sealer self when the spherical of ball sealer seals with inner conical surface.

Seal cone profile create cone or remove the cone cylinder of tip, cone or remove tip cone cylinder annular surface create tapered male cone (strobilus masculinus); Seal and seal inner conical surface by pressing under the gravity of sealing cone self when the male cone (strobilus masculinus) bored seals with inner conical surface.

The described cap that seals creates the circular pipe type cap body that top seals, and seals the inner top of cap and divides and create inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has oil-through hole.

Crossing oil seal plate and create the flat board of circle, below flat board, one side creates sealing surface with the part that coordinates of upper end protruding platform, flat board coordinate with the upper end of protrusion platform beyond part on manufacture have and allow what oil passed through to pass through hole; The sealing surface crossing oil seal plate coordinates with the annular sealing surface protruding platform upper end.

Upper magnet and lower magnet all create the solenoid that can produce electromagnetic field.

Field controller creates the controller controlling upper magnet and lower magnet generation magnetic field, control upper magnet and lower magnet produce the time sequencing of electromagnetic field and the length of time and upper magnet or lower magnet produce electromagnetic field every time after produce interval time of electromagnetic field again to second time, and control the power of the electromagnetic field of upper magnet and lower magnet generation.

Electronic remote controller creates the switch of the power-on circuit being switched on and off upper magnet and lower magnet, and including the switch sections and the electronic telecontrol part that switch on or off circuit, electronic telecontrol part includes remote controller switch and electronic signal receptor; Described electronic remote controller can have in the present invention, it is also possible to does not have.

Connector of oil pipes of oil creates the petroleum pipeline with union joint and the integral type of connecting tube.

Fuel feed hole create oil enter pump oilcan inner chamber through via, manufacture respectively and protruding the centre of platform and manufacturing in the centre of the bottom of buoyancy shell, fuel feed hole communicates with the inner chamber of pump oilcan.

In order to ensure environmental protection and energy saving extract oil equipment can normal operation, oil electronic remote controller, adopt what electronic remote controller controlled upper magnet and lower magnet to connect being switched on and off of circuit; There is no electronic remote controller, adopt the power-on circuit directly connecting insulated electric conductor and field controller.

In order to ensure that buoyancy shell can keep shape and be not easy deformation, the interior intracavity manufacture at buoyancy shell has the skeleton of support.

In order to ensure that oil can normally enter in fuel feed hole, the center of gravity manufacture of buoyancy shell is in the position near fuel feed hole.

In order to enable oil to enter in pump oilcan, swim in the fuel feed hole of the buoyancy shell on oil face must slip into the following oil pump of pasta can normal operation.

Silt and moisture is not had in order to ensure to enter in the oil in oil pump, when the bottom of the fuel feed hole bottom close to oil pumping place of oil well or sedimentation tank, adopt foot rest to support buoyancy shell and makes the bottom of oil pumping place or the bottom of sedimentation tank of fuel feed hole and oil well maintain a certain distance.

Export to enable the oil in the oil suction chamber in ferrite core piston driving pump oilcan to enter in extrusion chamber and the oil in extrusion chamber is pressed in delivery valve, adopt the electromagnetic field that lower magnet produces as pulling ferrite core piston to move down, the oil in oil suction chamber to be clamp-oned the power of extrusion chamber, adopt the electromagnetic field that upper magnet produces as pulling ferrite core piston to move up, the oil in extrusion chamber to be pressed into the power of delivery valve output.

In oil suction chamber, lay in oil, in extrusion chamber, extrude oil and produce oil pressure; When entering oil in extrusion chamber, oil suction chamber communicates with extrusion chamber; When discharging oil in extrusion chamber, what oil suction chamber disconnected entrance extrusion chamber by the internal taper hole sealing that seals in cone or ball sealer and ferrite core piston enters oil channel.

Described environmental protection and energy saving are extracted during the control of oil equipment is entered oil channel and gone out the one-way check valve of oil channel does not have return spring; When oil suction chamber enters oil, the opened oil seal plate of suction of the up generation of ferrite core piston opens the passage into oil with protruding the sealing of platform, be arranged in ferrite core piston seal on neck seal cap under the effect of self gravitation automatic decline return and the passage entering oil closed in entrance extrusion chamber seals; When extrusion chamber enters oil, be arranged on delivery valve internal taper hole seal cone or the passage going out oil that ball sealer utilizes the gravity of self to make sealing cone or ball sealer decline return automatically and closes on delivery valve seals, ferrite core piston is descending and makes to produce oil suction chamber in pressure and promotes and seal cone or the up passage entering oil then opened in entrance extrusion chamber of ball sealer; When extrusion chamber goes out oil, promote under the effect going out oil pressure on the internal taper hole of delivery valve seal cone or ball sealer is up and open the passage oil of delivery valve, be arranged in ferrite core piston seal on neck seal that cap utilizes the gravity of self to make sealing cap decline return automatically and the passage entering oil of closing in ferrite core piston seals.

Oil equipment is extracted in described joint environmental protection and energy saving can extract oil at oil well, additionally it is possible to extract oil in oil sedimentation tank;When oil is extracted in oil face in oil sedimentation tank, when the oil-out of the pipeline of transfer oil is lower than the fuel feed hole of pump oilcan lower end, when the oil head of the oil exported by pump oil arrives the oil-out of pipeline of transfer oil, under siphonage, be arranged in delivery valve seal cone or ball sealer is output the suction of oil and pulls and the up passage opening out oil that separates with internal taper hole, the passage entering oil entering extrusion chamber opened by the cap that seals sealing on neck being arranged on ferrite core piston under the pulling of the suction of the oil of output, the passage entering oil entering oil suction chamber opened by the oil seal plate of crossing protruding on platform being arranged in pump oilcan under the pulling of the suction of the oil of output, the passage of whole pump oil has reformed into the passage of gravity flow, just can self-flowing pastefill oil after closing power supply.

During use, environmental protection and energy saving are extracted oil equipment be put in oil well oil in or be put in the oil in sedimentation tank, fuel feed hole gos deep in oil, the upper part emersion oil face of buoyancy shell. There is no electronic remote controller, directly connect the power-on circuit of insulated electric conductor and field controller; There is electronic remote controller, press the starting button of remote controller switch, electronic signal receptor receives and starts the circuit that signal is followed by leading to electronic remote controller with field controller, and field controller circulation is connected the power-on circuit of upper magnet and lower magnet and produced electromagnetic field; When upper magnetic field produces electromagnetic field, the captivation in the magnetic field in upper magnetic field pulls ferrite core piston to move up, when ferrite core piston starts up, be arranged in ferrite core piston seal on neck seal cap under the effect of the gravity of self descending return and close oil and enter the passage of extrusion chamber; When ferrite core piston is up, ferrite core piston up and make the oil in extrusion chamber create pressure, have the oil of pressure to promote from the internal taper hole that the endoporus of the sealed end of delivery valve lower end enters in delivery valve and seal cone or ball sealer is up and open the sealing passage of delivery valve, make oil in extrusion chamber through delivery valve, then through connector of oil pipes of oil after enter in the pipeline of transfer oil or in the container containing of transporting petroleum; Ferrite core piston is when up, ferrite core piston also makes to create in oil suction chamber pull of vacuum, oil seal plate was moved in pull of vacuum suction made the annular sealing surface of oil seal plate and protrusion platform separate, oil enters into protrusion platform from fuel feed hole, then through crossing being entered in the oil suction chamber below the ferrite core piston in pump oilcan by hole on oil seal plate.

During the top of the up inner chamber moving to pump oilcan of ferrite core piston, field controller disconnects the power-on circuit of upper magnet and connects the power-on circuit of lower magnet, and the electromagnetic field of upper magnet disappears, and the electromagnetic field that lower magnet produces pulls ferrite core piston descending; When ferrite core piston starts descending, cross oil seal plate under the effect of self gravitation descending and close enter oil suction chamber enter oil channel, in delivery valve seal cone or ball sealer under the effect of the gravity of self descending return and seal the inner conical surface of delivery valve, cut off the oil discharge passage of extrusion chamber; Ferrite core piston is when descending, ferrite core piston is forced into the oil in oil suction chamber and makes oil produce internal pressure, there is the oil of pressure to enter into from the oil through of ferrite core piston and continue up after the annular sealing surface sealing neck upper end upwards washes the sealing cap displacement with ring packing face seal open, enter in extrusion chamber after the oil-through hole on undue oilhole and point oil restriction plate.

Ferrite core piston is descending when putting in place under the pulling of the magnetic field gravitation of lower magnet, cap descending the annular sealing surface under the effect of the gravity of self that seal sealed on neck in ferrite core piston is shut and is made oil not return oil suction chamber, now, field controller is connected again the power-on circuit of upper magnet and is again produced electromagnetic field and pull ferrite core piston up; What so circulate is switched on and off circuit, what so circulate is switched on and off upper magnet and lower magnet power-on circuit, ferrite core piston is up, lower magnet pulls ferrite core piston descending after producing electromagnetic field to make upper magnet produce to pull after electromagnetic field, constantly oil is pumped and is transported in the pipeline of transfer oil or in the container containing of transporting petroleum. In the process taking out oil, buoyancy shell can automatically raise with the rising of pasta or reduction or decline.

Claims (6)

1. oil equipment is extracted in environmental protection and energy saving, it is characterised in that: described environmental protection and energy saving extract oil equipment include buoyancy shell, upper magnet, lower magnet, pump oilcan, fuel feed hole, cross oil seal plate, seal cap, ball sealer, iron core spring, ferrite core piston, point oil restriction plate, internal taper hole, oil through, delivery valve, connector of oil pipes of oil, field controller;

Lower part in buoyancy shell is provided with upper magnet, lower magnet, pump oilcan, 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 fuel feed hole of buoyancy shell lower end, and the fuel feed hole of buoyancy shell lower end communicates with the fuel feed hole of pump oilcan lower end; Upper magnet is fixed on the upper part outside pump oilcan, lower magnet is fixed on the lower part outside pump oilcan, and the lower end of pump oilcan is fixed on the lower end in buoyancy shell;

The power-on circuit connecting upper magnet and lower magnet is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in buoyancy shell;

Oil seal plate, iron core spring, ferrite core piston, sealing cap, point oil restriction plate were installed in pump oilcan, iron core spring is arranged on 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, iron core spring is pressed in the upper end of ferrite core piston or is pressed on point oil restriction plate being fixed on ferrite core piston upper end, and ferrite core piston can slide up and down at the interior intracavity of pump oilcan; A point oil restriction plate it is fixed with in the spacing hole of ferrite core piston upper end, the annular sealing surface sealing neck end in the oil distributing ring groove of the upper part of ferrite core piston there is the inner sealing surface sealing cap matched, seal cap ferrite core piston oil distributing ring groove and point oil restriction plate between can move up and down, seal cap coordinate with the annular sealing surface of ferrite core piston can seal or open entrance pump oilcan in extrusion chamber enter oil channel; Inside lower part at pump oilcan was provided with the protrusion platform sealing of oil seal plate and the lower end in pump oilcan; Cross oil seal plate with protrude platform annular sealing surface coordinates and can seal or open entrance pump oilcan in enter oil channel; When ferrite core piston is up, the lumen portion of the lower sections of pump oilcan of ferrite core piston is oil suction chamber; When ferrite core piston is descending, the lumen portion of the pump oilcan of ferrite core piston upper part is extrusion chamber; Being provided with delivery valve in the upper end of pump oilcan, the lower part of delivery valve is fixed in the centre bore of the overlying one end of pump oilcan; The lower end of part and connector of oil pipes of oil that the upper surface of pump oilcan is exposed in the upper end of delivery valve is connected, and connector of oil pipes of oil is fixed on the upper end of buoyancy shell by stretching out hole, and the upper end of connector of oil pipes of oil is connected with conveyance conduit by flexible pipe or telescoping tube;

The material of described buoyancy shell is the material of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell during employing elastomeric material or after molding is soft-shell, pasta can be floated on first in use the inner chamber inflation of buoyancy shell; The material sealing cap, hollow valve body and pump oilcan adopts the material of a kind of type in metal, plastics, nylon and fiberglass or several types; The material of ball sealer adopts the material of a kind of type in metal, plastics, nylon and rubber or several types; The material crossing oil seal plate adopts the material of a kind of type in metal, plastics, nylon and fiberglass or several types; The material of ferrite core piston is able to be subject to the material of magnetic field suction; The material of connector of oil pipes of oil is the material of a kind of type in metal, plastics, nylon, fiberglass, 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 fuel feed hole string holes, lower end, lower part in hollow cavity is provided with in upper magnet, lower magnet and pump oilcan and pump oilcan the parts installed, 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 lower sections of inner chamber of hollow shell, and the fuel feed hole of hollow shell lower end is corresponding with the position of the fuel feed hole of pump oilcan lower end and communicates; Stretching out hole is allow the hole of connector of oil pipes of oil traverse, by the fixing connector of oil pipes of oil of nut, and stretches out hole by connector of oil pipes of oil and sealing gasket and nut seal; String holes is to allow the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; When buoyancy shell is put in oil, the buoyancy that buoyancy shell produces can support all wt of the parts of buoyancy shell and inside thereof and float on oil face; When buoyancy shell swims in oil general work, it is possible to raise with the rising of pasta, reduce with the reduction of pasta;

For the ease of the processing of buoyancy shell be easy to accessory to load in buoyancy shell, described buoyancy shell is the assembly after segmentation, and after the place that buoyancy shell middle part shape is maximum is divided into two parts, recombinant is together;

The inner chamber of described pump oilcan is circular cylindrical cavity, and the face of cylinder of cylindrical cavity is smooth curved surface; Upper end on the centrage of inner chamber has centre bore to have fuel feed hole traverse pump oilcan through pump oilcan, lower end; There is protrusion platform protruding upward at the middle part of the lower end in pump oilcan, the upper end protruding platform is annular sealing surface, the inside protruding platform is fuel feed hole, when the upper end protruding platform is fitted without oil seal plate, the oil suction chamber in pump oilcan communicated with fuel feed hole, and the annular sealing surface protruding platform coordinates with crossing one side below oil seal plate; Described annular sealing surface is smooth, smooth planar annular, respectively ferrite core piston seal neck upper end with seal cap inner sealing surface coordinates and in pump oilcan protrusion platform upper end with mistake oil seal plate below sealing surface coordinate;

Described delivery valve includes hollow valve body and ball sealer, and hollow valve body is hollow pipe, and internal taper hole is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow pipe internal diameter big, lower sections of is little; There is oil return sealed end the lower end of hollow valve body, the lower surface of oil return sealed end in the lower end of hollow valve body, upper surface be internal taper hole, the big end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with ball sealer on the inner conical surface of internal taper hole;The sealing of inner conical surface and ball sealer can be opened when entering, from the endoporus of hollow valve body lower end, the liquid having pressure and form passage, or the suction produced when carrying the lower port of pipeline of oil lower than fuel feed hole can be opened the sealing of inner conical surface and ball sealer and form passage;

For the ease of the processing of pump oilcan be easy to accessory to load in pump oilcan, described pump oilcan is the assembly after segmentation; The upper end of the cylindrical cavity body portion in pump oilcan is divided into two-stage nitration, the upper part of segmentation place is pump cover, lower part is the main body of pump oilcan, centre bore is on pump cover, and fuel feed 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 cylindrical cavity body portion in pump oilcan is divided into two-stage nitration, the lower part of segmentation place is pump cover, upper part is the main body of pump oilcan, fuel feed hole is at the middle part of pump cover, centre bore 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 cylindrical iron core, the limited location hole, position of centrage of iron core of cylinder, oil distributing ring groove, oil through and accommodation hole; The limited location hole, upper end of cylindrical iron core, spacing hole oil distributing ring groove is presented herein below, the middle part of oil distributing ring groove oil through is presented herein below; The inner ring of oil distributing ring groove is to seal neck, and the inside sealing neck is above a section of oil through, and the upper end sealing neck is annular sealing surface, and annular sealing surface is lower than the upper end of the periphery of oil distributing ring groove; Ferrite core piston the periphery sealing neck on be fitted without sealing cap and seal the inner sealing surface of cap not with ring packing face seal time, oil through communicates with accommodation hole and the oil distributing ring groove of ferrite core piston lower end; Spacing hole is for fixing point of oil restriction plate, and point oilhole is for disperseing the oil passed through and guiding oil to enter the oil-through hole on point oil restriction plate; The periphery of cylindrical iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump oilcan can the inner chamber of canned pump oilcan, and can slide at the interior intracavity of pump oilcan; Described spacing hole is the rounded face of circular hole circular hole is inlay a point oil restriction plate stationary plane, and the annular bottom surface of circular hole is the face that the degree of depth inlayed by restriction point oil restriction plate; Described oil distributing ring groove is divided into two sections, and sealing neck part above is circular hole, and the exterior portion sealing neck is the groove of annular, and the periphery of the periphery of circular hole and the groove of annular is connected, and circular hole communicates with oil through; Described oil through is the hole communicated with oil suction chamber and oil distributing ring groove;

Described annular sealing surface is the smooth sealing surface of annular, annular sealing surface respectively ferrite core piston seal neck upper end with seal cap inner sealing surface coordinates and in pump oilcan protrusion platform upper end with mistake oil seal plate below sealing surface coordinate;

Described internal taper hole is tapered circular hole, the face of circular hole is inner conical surface, inner conical surface coordinates with the spherical of the male cone (strobilus masculinus) sealing cone or ball sealer, inner conical surface can be sealed under the effect of the gravity of ball sealer self, the passage of inner conical surface and the sealing of the spherical of ball sealer when having suction on ball sealer, can be opened by suction; Oil pressure above ball sealer is more big, and ball sealer is more good with the gluing, sealing effect of inner conical surface;

A described point oil restriction plate is to have the plate of oil-through hole or meshed spacing net, is embedded on the anchor ring of spacing hole and is adjacent to the base ring face of spacing hole; Oil-through hole and mesh are used for allowing oil pass through;

Described ball sealer is the surface of spherosome or oval ball, spherosome or oval ball is spherical, and spherical is smooth sealing surface;Inner conical surface is sealed by pressing under the gravity of ball sealer self when the spherical of ball sealer seals with inner conical surface;

Described sealing cap is the circular pipe type cap body that top seals, and it is inner sealing surface that the inner top of sealing cap divides, and the cylindrical parts near inner sealing surface has oil-through hole;

Described oil seal plate of crossing is circular flat board, and the part that below flat board, one side coordinates with the upper end protruding platform is sealing surface, flat board coordinate with the upper end of protrusion platform beyond part on have and pass through hole; Cross the sealing surface of oil seal plate for coordinating with the annular sealing surface protruding platform upper end, be used for allowing oil pass through by hole;

Described upper magnet and lower magnet are all able to produce the solenoid of electromagnetic field;

Described field controller is the controller controlling upper magnet and lower magnet generation magnetic field, control upper magnet and lower magnet produce the time sequencing of electromagnetic field and the length of time and upper magnet or lower magnet produce electromagnetic field every time after produce interval time of electromagnetic field again to second time, and control the power of the electromagnetic field of upper magnet and lower magnet generation;

Described petroleum pipeline union joint is the petroleum pipeline with union joint and the integral type of connecting tube;

Described fuel feed hole be oil enter the inner chamber of pump oilcan through oil-through hole, protruding the centre of platform and the centre of the bottom at buoyancy shell respectively, fuel feed hole communicates with the inner chamber of pump oilcan;

In oil suction chamber, lay in oil, in extrusion chamber, extrude oil and produce oil pressure; When entering oil in extrusion chamber, oil suction chamber communicates with extrusion chamber; When discharging oil in extrusion chamber, what oil suction chamber was sealed by the internal taper hole in ball sealer and ferrite core piston and disconnected entrance extrusion chamber enters oil channel;

Described environmental protection and energy saving are extracted during the control of oil equipment is entered oil channel and gone out the one-way check valve of oil channel does not have return spring; When oil suction chamber enters oil, the opened oil seal plate of suction of the up generation of ferrite core piston opens the passage into oil with protruding the sealing of platform, be arranged in ferrite core piston seal on neck seal cap under the effect of self gravitation automatic decline return and the passage entering oil closed in entrance extrusion chamber seals; When extrusion chamber enters oil, being arranged on that the ball sealer of the internal taper hole of delivery valve utilizes the gravity of self to make ball sealer decline return automatically and the passage going out oil of closing on delivery valve seals, ferrite core piston is descending and makes to produce pressure in oil suction chamber and promotes the up passage entering oil entered in extrusion chamber of then opening of ball sealer; When extrusion chamber goes out oil, promote the ball sealer on the internal taper hole of delivery valve up under the effect going out oil pressure and open the passage oil of delivery valve, be arranged in ferrite core piston seal on neck seal that cap utilizes the gravity of self to make sealing cap decline return automatically and the passage entering oil of closing in ferrite core piston seals;

Oil equipment is extracted in described joint environmental protection and energy saving can extract oil at oil well, additionally it is possible to extract oil in oil sedimentation tank, when oil is extracted in oil face in oil sedimentation tank, when the oil-out of the pipeline of transfer oil is lower than the fuel feed hole of pump oilcan lower end, when the oil head of the oil exported by pump oil arrives the oil-out of pipeline of transfer oil, under siphonage, the ball sealer being arranged in delivery valve is output the suction of oil and pulls and the up passage opening out oil that separates with internal taper hole, the passage entering oil entering extrusion chamber opened by the cap that seals sealing on neck being arranged on ferrite core piston under the pulling of the suction of the oil of output, the passage entering oil entering oil suction chamber opened by the oil seal plate of crossing protruding on platform being arranged in pump oilcan under the pulling of the suction of the oil of output, the passage of whole pump oil has reformed into the passage of gravity flow, closing after power supply just can self-flowing pastefill oil,

During use, environmental protection and energy saving are extracted oil equipment be put in oil well oil in or be put in the oil in sedimentation tank, fuel feed hole gos deep in oil, the upper upper part emersion oil face of buoyancy shell;Connecting the power-on circuit of insulated electric conductor and field controller, field controller circulation is connected the power-on circuit of upper magnet and lower magnet and is produced electromagnetic field; When upper magnetic field produces electromagnetic field, the captivation in the magnetic field in upper magnetic field pulls ferrite core piston to move up, when ferrite core piston starts up, be arranged in ferrite core piston seal on neck seal cap under the effect of the gravity of self descending return and close oil and enter the passage of extrusion chamber; When ferrite core piston is up, ferrite core piston up and make the oil in extrusion chamber create pressure, have the oil of pressure to promote ball sealer up from the internal taper hole that the endoporus of the sealed end of delivery valve lower end enters in delivery valve and open the sealing passage of delivery valve, make oil in extrusion chamber through delivery valve, then through connector of oil pipes of oil after enter in the pipeline of transfer oil or in the container containing of transporting petroleum; Ferrite core piston is when up, ferrite core piston also makes to create in oil suction chamber pull of vacuum, oil seal plate was moved in pull of vacuum suction made the annular sealing surface of oil seal plate and protrusion platform separate, oil enters into protrusion platform from fuel feed hole, enters oil suction chamber ferrite core piston pump oilcan in below in by hole then through crossing on oil seal plate;

During the top of the up inner chamber moving to pump oilcan of ferrite core piston, field controller disconnects the power-on circuit of upper magnet and connects the power-on circuit of lower magnet, and the electromagnetic field of upper magnet disappears, and the electromagnetic field that lower magnet produces pulls ferrite core piston descending; When ferrite core piston starts descending, cross oil seal plate under the effect of self gravitation descending and close enter oil suction chamber enter oil channel, ball sealer in delivery valve under the effect of the gravity of self descending return and seal the inner conical surface of delivery valve, cut off the oil discharge passage of extrusion chamber; Ferrite core piston is when descending, ferrite core piston is forced into the oil in oil suction chamber and makes oil produce internal pressure, there is the oil of pressure to enter into from the oil through of ferrite core piston and continue up after the annular sealing surface sealing neck upper end upwards washes the sealing cap displacement with ring packing face seal open, enter in extrusion chamber after the oil-through hole on undue oilhole and point oil restriction plate;

Ferrite core piston is descending when putting in place under the pulling of the magnetic field gravitation of lower magnet, cap descending the annular sealing surface under the effect of the gravity of self that seal sealed on neck in ferrite core piston is shut and is made oil not return oil suction chamber, now, field controller is connected again the power-on circuit of upper magnet and is again produced electromagnetic field and pull ferrite core piston up; What so circulate is switched on and off circuit, what so circulate is switched on and off upper magnet and lower magnet power-on circuit, ferrite core piston is up, lower magnet pulls ferrite core piston descending after producing electromagnetic field to make upper magnet produce to pull after electromagnetic field, constantly oil is pumped and is transported in the pipeline of transfer oil or in the container containing of transporting petroleum; In the process taking out oil, buoyancy shell can automatically raise with the rising of pasta or reduction or decline.

2. oil equipment is extracted in environmental protection and energy saving according to claim 1, it is characterized in that: export to enable the oil in the oil suction chamber in ferrite core piston driving pump oilcan to enter in extrusion chamber and the oil in extrusion chamber is pressed in delivery valve, adopt the electromagnetic field that lower magnet produces as pulling ferrite core piston to move down, the oil in oil suction chamber to be clamp-oned the power of extrusion chamber, adopt the electromagnetic field that upper magnet produces as pulling ferrite core piston to move up, the oil in extrusion chamber to be pressed into the power of delivery valve output;

In order to ensure that oil can normally enter in fuel feed hole, the center of gravity manufacture of buoyancy shell is in the position near fuel feed hole;

In order to enable oil to enter in pump oilcan, swim in the fuel feed hole of the buoyancy shell on oil face must slip into the following oil pump of pasta can normal operation.

3. oil equipment is extracted in environmental protection and energy saving according to claim 1, it is characterized in that: there is no silt and moisture to ensure to enter in the oil in oil pump, when the bottom of the fuel feed hole bottom close to oil pumping place of oil well or sedimentation tank, adopt foot rest to support buoyancy shell and makes the bottom of oil pumping place or the bottom of sedimentation tank of fuel feed hole and oil well maintain a certain distance.

4. oil equipment is extracted in environmental protection and energy saving according to claim 1, it is characterised in that: in order to ensure that buoyancy shell can keep shape and be not easy deformation, the interior intracavity manufacture at buoyancy shell has the skeleton of support.

5. oil equipment is extracted in environmental protection and energy saving according to claim 1, it is characterized in that: described environmental protection and energy saving extract oil equipment compact conformation, vibrate little, utilization rate of electrical is high, powerful, be suitable in oil well and extract oil and in oil sedimentation tank, extract oil; Swimming on oil face when taking out oil, automatically raise with the change in oil face or decline, silt and moisture in oil well or bottom sedimentation tank can not enter in oil pump; The market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient.

6. the manufacture method of an environmental protection and energy saving extraction oil equipment, it is characterized in that: during fabrication, buoyancy shell adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when buoyancy shell when adopting elastomeric material to manufacture or after manufacture shaping is soft-shell, it is made to float on pasta first in use the inner chamber inflation of buoyancy shell; Seal cap, hollow valve body and pump oilcan and adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Ball sealer adopts the material manufacture of a kind of type in metal, plastics, nylon and rubber or several types; Cross oil seal plate and adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types; Ferrite core piston adopts the material manufacture of the hard to bear magnetic field suction of energy; Connector of oil pipes of oil adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or 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 fuel feed hole, stretch out hole to create and allow the hole of connector of oil pipes of oil traverse, by the fixing connector of oil pipes of oil of nut, and stretch out hole by connector of oil pipes of oil and sealing gasket and nut seal; String holes creates and allows the hole of insulated electric conductor traverse, and seals string holes by insulated electric conductor and sealed rubber ring; Lower part in hollow cavity is provided with in upper magnet, lower magnet and pump oilcan and pump oilcan the parts installed, 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 lower sections of inner chamber of hollow shell, and the fuel feed hole of hollow shell lower end is corresponding with the position of the fuel feed hole of pump oilcan lower end and communicates;

In order to convenient for assembly, during fabrication, after buoyancy shell is divided into two parts manufacture from the place that middle shape is maximum, recombinant is together for buoyancy shell;

The inner chamber of pump oilcan creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface; Upper end on the centrage of inner chamber manufactures to have has fuel feed hole traverse pump oilcan through the centre bore of pump oilcan, lower end manufacture; The middle part of the lower end in pump oilcan manufactures protrusion platform protruding upward, the upper end protruding platform creates annular sealing surface, the inside protruding platform creates fuel feed hole, when the upper end protruding platform was fitted without oil seal plate, oil suction chamber in pump oilcan communicates with fuel feed hole, and the annular sealing surface protruding platform coordinates with crossing one side below oil seal plate; Described annular sealing surface creates smooth, smooth planar annular, manufactures the upper end protruding platform coordinated with the inner sealing surface sealing cap in the upper end sealing neck of ferrite core piston and manufacture in pump oilcan respectively and coordinates with the sealing surface crossed below oil seal plate;

Delivery valve creates hollow valve body and ball sealer two parts, hollow valve body creates hollow pipe, internal taper hole manufacture is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow pipe manufactures is big, lower part manufactures is little;The lower end of hollow valve body manufactures oil return sealed end, the lower surface of oil return sealed end manufactures and creates internal taper hole in the lower end of hollow valve body, upper surface, the big end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with ball sealer on the inner conical surface of internal taper hole; The sealing of inner conical surface and ball sealer can be opened when entering, from the endoporus of hollow valve body lower end, the liquid having pressure and form passage, or the suction produced when carrying the lower port of pipeline of oil lower than fuel feed hole can be opened the sealing of inner conical surface and ball sealer and form passage;

For the ease of the processing of pump oilcan be easy to accessory to load in pump oilcan, described pump oilcan creates the assembly after segmental machining manufactures; The upper end of the cylindrical cavity body portion in pump oilcan is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of pump oilcan, centre bore manufactures on pump cover, fuel feed hole manufactures at the middle part of the main body lower end of pump oilcan, and it is a composite entity that pump cover and the main body after pump oilcan are combined into after manufacturing; Or, the lower end of the cylindrical cavity body portion in pump oilcan is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of pump oilcan, fuel feed hole manufactures at the middle part of pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of pump oilcan, pump cover and pump oilcan manufactures;

Ferrite core piston creates the iron core of cylinder, and the position of the centrage of cylindrical iron core manufactures limited location hole, oil distributing ring groove and oil through; The upper end of cylindrical iron core manufactures limited location hole, and below spacing hole, manufacture has oil distributing ring groove, and below the middle part of oil distributing ring groove, manufacture has oil through; The inner ring of oil distributing ring groove creates sealing neck, and the upper end sealing neck creates annular sealing surface, and the upper surface sealing neck creates the upper end of the periphery lower than oil distributing ring groove; Ferrite core piston the periphery sealing neck on be fitted without sealing cap and seal the inner sealing surface of cap not with ring packing face seal time, oil through communicates with accommodation hole and the oil distributing ring groove of ferrite core piston lower end; The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump oilcan can the inner chamber of canned pump oilcan, and can slide at the interior intracavity of pump oilcan; Described spacing hole creates circular hole, and the ring surface of circular hole creates inlays a point oil restriction plate stationary plane, and the annular bottom surface of circular hole creates restriction point oil restriction plate and inlays the face of the degree of depth; Described oil distributing ring groove creates two sections, and the upper part sealing neck creates circular hole, and the exterior portion sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with oil through; Described oil through creates the circular hole communicated with internal taper hole;

Described annular sealing surface creates the smooth sealing surface of annular, and annular sealing surface manufactures the upper end protruding platform coordinated with the inner sealing surface sealing cap in the upper end sealing neck of ferrite core piston and manufacture in pump oilcan respectively and coordinates with the sealing surface crossed below oil seal plate;

Described internal taper hole creates tapered circular hole, the face of circular hole creates inner conical surface, inner conical surface can be sealed under the effect of the gravity of ball sealer self, the passage of inner conical surface and the sealing of the spherical of ball sealer when having suction on ball sealer, can be opened by suction;Oil pressure above ball sealer is more big, and ball sealer is more good with the gluing, sealing effect of inner conical surface;

Divide oil restriction plate to create the plate of oil-through hole or meshed spacing net, be embedded on the anchor ring of spacing hole and be adjacent to the base ring face of spacing hole; Oil-through hole and mesh create the hole allowing oil pass through;

Ball sealer creates the surface of spherosome or oval ball, spherosome or oval ball and creates spherical, and spherical creates smooth sealing surface; Inner conical surface is sealed by pressing under the gravity of ball sealer self when the spherical of ball sealer seals with inner conical surface;

The described cap that seals creates the circular pipe type cap body that top seals, and seals the inner top of cap and divides and create inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has oil-through hole;

Crossing oil seal plate and create the flat board of circle, below flat board, one side creates sealing surface with the part that coordinates of upper end protruding platform, flat board coordinate with the upper end of protrusion platform beyond part on manufacture have and allow what oil passed through to pass through hole; The sealing surface crossing oil seal plate coordinates with the annular sealing surface protruding platform upper end;

Upper magnet and lower magnet all create the solenoid that can produce electromagnetic field;

Field controller creates the controller controlling upper magnet and lower magnet generation magnetic field, control upper magnet and lower magnet produce the time sequencing of electromagnetic field and the length of time and upper magnet or lower magnet produce electromagnetic field every time after produce interval time of electromagnetic field again to second time, and control the power of the electromagnetic field of upper magnet and lower magnet generation;

Connector of oil pipes of oil creates the petroleum pipeline with union joint and the integral type of connecting tube;

Fuel feed hole create oil enter pump oilcan inner chamber through via, manufacture respectively and protruding the centre of platform and manufacturing in the centre of the bottom of buoyancy shell, fuel feed hole communicates with the inner chamber of pump oilcan;

In order to ensure that buoyancy shell can keep shape and be not easy deformation, the interior intracavity manufacture at buoyancy shell has the skeleton of support;

In order to ensure that oil can normally enter in fuel feed hole, the center of gravity manufacture of buoyancy shell is in the position near fuel feed hole;

In order to enable oil to enter in pump oilcan, swim in the fuel feed hole of the buoyancy shell on oil face must slip into the following oil pump of pasta can normal operation;

Silt and moisture is not had in order to ensure to enter in the oil in oil pump, when the bottom of the fuel feed hole bottom close to oil pumping place of oil well or sedimentation tank, adopt foot rest to support buoyancy shell and makes the bottom of oil pumping place or the bottom of sedimentation tank of fuel feed hole and oil well maintain a certain distance;

Export to enable the oil in the oil suction chamber in ferrite core piston driving pump oilcan to enter in extrusion chamber and the oil in extrusion chamber is pressed in delivery valve, adopt the electromagnetic field that lower magnet produces as pulling ferrite core piston to move down, the oil in oil suction chamber to be clamp-oned the power of extrusion chamber, adopt the electromagnetic field that upper magnet produces as pulling ferrite core piston to move up, the oil in extrusion chamber to be pressed into the power of delivery valve output;

Lower part in buoyancy shell is provided with upper magnet, lower magnet, pump oilcan, 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 fuel feed hole of buoyancy shell lower end, and the fuel feed hole of buoyancy shell lower end communicates with the fuel feed hole of pump oilcan lower end; Upper magnet is fixed on the upper part outside pump oilcan, lower magnet is fixed on the lower part outside pump oilcan, and the lower end of pump oilcan is fixed on the lower end in buoyancy shell;The power-on circuit connecting upper magnet and lower magnet is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in buoyancy shell; Oil seal plate, iron core spring, ferrite core piston, sealing cap, point oil restriction plate were installed in pump oilcan, iron core spring is arranged on 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, iron core spring is pressed in the upper end of ferrite core piston or is pressed on point oil restriction plate being fixed on ferrite core piston upper end, and ferrite core piston can slide up and down at the interior intracavity of pump oilcan; A point oil restriction plate it is fixed with in the spacing hole of ferrite core piston upper end, the annular sealing surface sealing neck end in the oil distributing ring groove of the upper part of ferrite core piston there is the inner sealing surface sealing cap matched, seal cap ferrite core piston oil distributing ring groove and point oil restriction plate between can move up and down, seal cap coordinate with the annular sealing surface of ferrite core piston can seal or open entrance pump oilcan in extrusion chamber enter oil channel; Inside lower part at pump oilcan was provided with the protrusion platform sealing of oil seal plate and the lower end in pump oilcan; Cross oil seal plate with protrude platform annular sealing surface coordinates and can seal or open entrance pump oilcan in enter oil channel; When ferrite core piston is up, the lumen portion of the lower sections of pump oilcan of ferrite core piston is oil suction chamber; When ferrite core piston is descending, the lumen portion of the pump oilcan of ferrite core piston upper part is extrusion chamber; Being provided with delivery valve in the upper end of pump oilcan, the lower part of delivery valve is fixed in the centre bore of the overlying one end of pump oilcan; The lower end of part and connector of oil pipes of oil that the upper surface of pump oilcan is exposed in the upper end of delivery valve is connected, and connector of oil pipes of oil is fixed on the upper end of buoyancy shell by stretching out hole, and the upper end of connector of oil pipes of oil is connected with conveyance conduit by flexible pipe or telescoping tube.