CN105736289A

CN105736289A - High-efficient energy-saving fuel oil supply electromagnetic device

Info

Publication number: CN105736289A
Application number: CN201610085072.XA
Authority: CN
Inventors: 邓莉
Original assignee: Chongqing Xizhi Machinery Equipment Co Ltd
Current assignee: Chongqing Xizhi Machinery Equipment Co Ltd
Priority date: 2016-02-15
Filing date: 2016-02-15
Publication date: 2016-07-06

Abstract

The invention relates to a high-efficient energy-saving fuel oil supply electromagnetic device, and belongs to fuel oil supply equipment of an internal-combustion engine. Solenoid coils are arranged outside an oil pumping casing, and a protection casing is fixed on the oil pumping casing; buoyance casings are fixed under the protection casing, and a filter is fixed at oil inlets in the lower end of the oil pumping casing; an oil outlet valve is fixed in a center hole of the oil pumping casing, a pushing spring and an induced magnetism piston are arranged in the oil pumping casing, wherein a pushing spring is pressed on the lower end surface of the induced magnetism piston, a sealing ball or a sealing cone seals a fuel oil inlet passage of an oil inlet cavity, and a sealing cap seals a fuel oil inlet passage of an extruding cavity; fixing spigots are fixed in a piston hole in the induced magnetism piston, and the sealing ball or the sealing cone is mounted in an internal cone hole. The high-efficient energy-saving fuel oil supply electromagnetic device is compact in structure, low in vibration, high in utilization of electrical energy, powerful in powder, and high in fuel oil pumping efficiency, and is suitable for being mounted and used in an internal-combustion engine automobile. When the high-efficient energy-saving fuel oil supply electromagnetic device is used for pumping fuel oil, impurities and moisture do not enter a fuel oil pump.

Description

Efficiently supply energy-saving fuel calutron

Technical field

The present invention relates to the fuel delivery technical field of the internal combustion engine of automobile, particularly relate to a kind of a kind of efficiently supply energy-saving fuel calutron swimming in the fuel tank of automobile and extracting fuel oil on fuel oil face.

Background technology

The oil-in of the fuel feed pump of traditional fuel tank is all mounted in the bottom of fuel tank, and when fuel feeding, the moisture of tank bottoms and impurity all easily enter in fuel passage, cause oil circuit to block.For this, we have devised the fuel pump of the floatation type that can swim on fuel oil face, to ensure that the fuel oil being supplied to electromotor is not having moisture and impurity.

Summary of the invention

That the present invention relates in order that provide a kind of to the manufacture and the method thereof that efficiently supply energy-saving fuel calutron that extract fuel oil on the internal combustion engine fuel feeding of automobile, the fuel oil face that swims in fuel tank.

For achieving the above object, efficient supply energy-saving fuel calutron of the present invention mainly includes containment vessel, buoyancy shell, solenoid, pump oilcan, fuel feed hole, ball sealer or seals cone, seals cap, limits locking cap, promotes spring, answers magnetic piston, fixing plug, internal taper hole, oil through, delivery valve, cleaner, field controller, electronic remote controller；

Or, described efficiently supply energy-saving fuel calutron mainly includes containment vessel, buoyancy shell, solenoid, pump oilcan, fuel feed hole, ball sealer or seals cone, seals cap, limits locking cap, promotes spring, answers magnetic piston, fixing plug, internal taper hole, oil through, delivery valve, cleaner, field controller.

Being provided with solenoid in containment vessel, solenoid is fixed on the lower part outside pump oilcan, and containment vessel is fixed on the lower sections of outside protection solenoid of pump oilcan；Below the outside of containment vessel, the lower sections of outside of one side and pump oilcan is fixed with buoyancy shell, and the lower end of buoyancy shell is lower than the lower end of the cleaner being fixed on pump oilcan lower end.

The circuit connecting solenoid 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 containment vessel；Or, the circuit connecting solenoid is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in containment vessel.

Restriction locking cap, ball sealer are installed in pump oilcan or seal cone, promote spring, answer magnetic piston, seal cap, fix plug, magnetic piston is answered to be arranged on the upper part of inner chamber of pump oilcan, promotion spring is arranged on the lower part of the inner chamber of pump oilcan, the lower end promoting spring is pressed in the lower end in pump oilcan, top, upper end and is pressed in the bottom answering magnetic piston, answers magnetic piston can slide up and down at the interior intracavity of pump oilcan；The lower sections of sealing neck answering the consent in magnetic piston is provided with sealing cap, the capped pipe part sealing cap can slide up and down on the periphery sealing neck, being provided with in consent and fix the sliding distance filled in when limiting sealing cap upward sliding, the fixing plug fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent fixes the two ends filled in；The inner sealing surface that the inner top of sealing cap divides can close the passage entering fuel oil answered on magnetic piston when coordinating with annular sealing surface and seal, the inner sealing surface that the inner top of sealing cap divides can open, when separating with annular sealing surface, the passage entering fuel oil answered on magnetic piston；Being provided with ball sealer in the internal taper hole sealed in neck of the lower end in pump oilcan or seal cone, restriction locking cap is fixed on the outside sealing neck by screw thread or jump ring；Ball sealer or sealing cone and the internal taper hole sealed in neck coordinate and can seal or open the passage entering fuel oil in entrance pump oilcan；When answering magnetic piston stroking upward, the lumen portion answering the lower sections of pump oilcan of magnetic piston is oil suction chamber；When answering magnetic descent of piston, the lumen portion answering the pump oilcan of magnetic piston upper part is extrusion chamber.Being provided with cleaner at the fuel feed hole place of the lower end of pump oilcan, the oil outlet of cleaner communicates with fuel feed hole；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 upper end of delivery valve is exposed the part of the upper surface of pump oilcan and is connected with the fuel delivery line of the fuel supply system of internal combustion engine by flexible pipe or telescoping tube.

The material of described containment vessel is the material of a kind of type in metal, plastics, nylon, fiberglass or several types；The material of described buoyancy shell is the material of a kind of type in metal, plastics, nylon, fiberglass or several types；The material of 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 or sealing cone and a kind of type sealed in the material employing metal of cap, plastics, nylon and rubber or several types；The material answering magnetic piston is able to be subject to the material of magnetic field suction；The material of fixing plug is the material of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types；Promoting the material that spring adopts is a kind of type in metal and rubber or two kinds of material, and when adopting elastomeric material, promoting spring is the spring of hollow pipe-type, utilizes the elasticity of rubber and contractility to realize the function of spring.

Described containment vessel is the hollow cavity of annular; hollow cavity has string holes; the parts installed are installed in hollow cavity in field controller, solenoid and pump oilcan and pump oilcan; or, the parts installed are installed in hollow cavity in electronic remote controller, field controller, solenoid and pump oilcan and pump oilcan；String holes is to allow the hole of insulated electric conductor traverse；The inner of the annular housing of hollow cavity is fixed on pump oilcan.

For the ease of the processing of containment vessel be easy to accessory to load in containment vessel, described containment vessel is the assembly after segmentation, and after the annular position of containment vessel is divided into two parts, recombinant is together.

Described buoyancy shell is cross section is square circular or oval hollow circular cavity；The buoyancy that annular housing produces in fuel oil can be supported and fixed on the total weight of the accessory of the pump oilcan above buoyancy shell and pump oilcan inside and outside, and makes to be fixed in the oil-in deep enough fuel oil of energy of the cleaner below the fuel feed hole of pump oilcan lower end.

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 to superpose the pump oilcan worn out below the upper and lower side sealing neck and sealing neck with internal taper hole through pump oilcan, lower end；There is a sealing neck protruding upward at the middle part of the lower end in pump oilcan, and sealing the upper part of the inside of neck be internal taper hole, lower part is fuel feed hole, and when being fitted without ball sealer in internal taper hole or seal cone, internal taper hole communicates with fuel feed hole.

Described delivery valve includes hollow valve body and ball sealer or seals cone, 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 or seals cone on the inner conical surface of internal taper hole；The sealing of inner conical surface and ball sealer or sealing cone can be opened when entering, from the endoporus of hollow valve body lower end, the fuel oil having pressure 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 to answer magnetic piston be cylindrical iron core, and 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；Described 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.There is through hole the cylindrical central portion position of described cylindrical iron core, and through hole communicates with extrusion chamber and oil suction chamber；The upper part of described through hole runs through the upper surface of iron core, lower part runs through iron core lower surface, the lower part of through hole is oil through, the upper part of through hole is consent, the sealing neck of annular protruding upward is had in the bottom of consent, the endoporus sealing neck portion is the upper part of oil through, sealing the groove having annular between the periphery of neck and the consent sealing neck portion, the groove of annular seals the capped pipe part of cap for holding；The described upper surface sealing neck is smooth annular sealing surface, and the periphery of sealing neck is smooth periphery；It it is consent on oil through；Described oil through is the via allowing fuel oil pass through, and below annular sealing surface, communicates with oil suction chamber and consent；Described consent is to install and the fixing hole filled in, and sealing above neck and sealing outside neck, communicates with extrusion chamber and oil through.

Described fixing plug be restriction be arranged on answer in magnetic piston seal on neck seal distance that cap moves up, centre have the plug of oil through, described plug to be that centre has the cylinder of through hole or annular ring or card spring coil；When fixing plug is the cylinder that there is through hole centre, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of fixed cylinder；When fixing plug is annular ring, the fixing employing interference fit in consent is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of stationary annular circle；When fixing plug is card spring coil, directly jump ring is stuck in consent.

Described annular sealing surface is the sealing surface of the flat smooth of annular, and annular sealing surface coordinates with the inner sealing surface sealing cap in the upper end sealing neck answering magnetic piston.

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 internal taper hole is tapered circular hole, and the face of circular hole is inner conical surface；The small end of internal taper hole under, hold upper greatly, respectively in the sealing neck of the lower end in the hollow valve body of delivery valve and in pump oilcan；Inner conical surface coordinates with the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone, inner conical surface can be sealed under the effect of ball sealer or the gravity sealing cone self, inner conical surface and ball sealer can be opened by suction at ball sealer or when sealing and have suction above cone or seal the passage that cone seals；Ball sealer or sealing cone oil pressure above are more big, and ball sealer or sealing cone are more good with the gluing, sealing effect of inner conical surface.

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

Described restriction locking cap is calotte, and the crown part of calotte has the oil-through hole allowing oil pass through, and the hatband part of calotte is fixed on to seal and can limit the ball sealer installed on the inner conical surface sealed in neck on neck or seal the upper distance moved of cone.

Described field controller is to control solenoid to produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time more every time after controlling the time of electromagnetic field generation and the time length of generation electromagnetic field and producing electromagnetic field.

In order to prevent robber from stealing automobile, robber is made not have fuel delivery to be unable to start up the car when driving a car, then making robber stop stealing garage is adopt installing remote device between teacher position key switch and field controller to be switched on and off producing the power-on circuit of electromagnetic field；Described electronic remote controller is to turn on and cuts off the contactor of field controller, 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 switch is carried with for staff, it is simple to staff handles the normal operation efficiently supplying energy-saving fuel calutron and cuts off the control circuit efficiently supplying energy-saving fuel calutron；Described electronic remote controller can have in the present invention, it is also possible to does not have.

Described cleaner is the filter of the dust in filter fuel and impurity, and the upper end of cleaner has on oil outlet, vertical plane or curved surface and has oil-in, and the inside of cleaner is provided with filter element or drainage screen；Described cleaner serves the effect of the impurity in fine filtering fuel oil, makes do not have impurity in the fuel oil of supply.

Described fuel feed hole be fuel oil enter pump oilcan inner chamber through oil-through hole, lower part in the centre sealing neck, internal taper hole is had on the upper end of the fuel feed hole sealed in neck, when being fitted without ball sealer in the internal taper hole sealed in neck or seal cone, internal taper hole communicates with fuel feed hole and oil suction chamber.

In oil suction chamber, lay in fuel oil, in extrusion chamber, extrude fuel oil and produce oil pressure；When entering fuel oil in extrusion chamber, oil suction chamber communicates with extrusion chamber；In extrusion chamber during extrusion fuel oil, oil suction chamber is by ball sealer or seals cone and answers the internal taper hole sealing in magnetic piston and disconnect the passage entering fuel oil of entrance extrusion chamber.

Described efficiently supply energy-saving fuel calutron, in the process of pumping fuel, controls do not have return spring into fuel gallery with in going out the one-way check valve of fuel gallery；When oil suction chamber enters fuel oil, answer the suction that magnetic piston stroking upward produces open ball sealer or seal the sealing of cone and the internal taper hole sealed in neck in pump oilcan lower end and open the passage into fuel oil, be arranged on answer in magnetic piston seal on neck seal cap under the effect of self gravitation automatic decline return and the passage entering fuel oil closed in entrance extrusion chamber seals；When extrusion chamber enters fuel oil, it is arranged on the ball sealer on the internal taper hole of delivery valve or seals cone and utilize the gravity of self make ball sealer or seal and bore automatic decline return and close the passage of the discharge on delivery valve and seal, answering magnetic descent of piston and making oil suction chamber in, to produce pressure and promote to be arranged on and answer sealing in magnetic piston that neck seals the up passage entering fuel oil then opened in entrance extrusion chamber of cap；When extrusion chamber discharges fuel oil, under the effect going out oil pressure, promote the ball sealer on the internal taper hole of delivery valve or to seal cone up and open the fuel-displaced passage of delivery valve, be arranged on and answer the cap that seals sealing on neck in magnetic piston to utilize the gravity of self to make sealing cap decline return automatically close and answer the passage entering fuel oil on magnetic piston to seal.

In order to ensure efficiently supply energy-saving fuel calutron can normal operation, control circuit has electronic remote controller, adopts being switched on and off of circuit of electronic remote controller and teacher position key switch co-controlling field controller；Not having electronic remote controller in control circuit, employing teacher position key switch controls being switched on and off of the circuit of field controller.

Keep the shape of containment vessel to ensure containment vessel that solenoid can be protected without damage, the interior intracavity manufacture at containment vessel has the skeleton of support.

Impurity and moisture, the lower end of buoyancy shell is not had to make the bottom of oil-in and fuel tank maintain a certain distance lower than the oil-in of cleaner in order to ensure to enter in the fuel oil in fuel pump

Keeping shape in order to ensure buoyancy shell can produce enough buoyancy and be not easy deformation, the interior intracavity manufacture at buoyancy shell has the skeleton of support.

In order to enable to answer the fuel oil in the extrusion chamber in magnetic piston driving pump oilcan to enter delivery valve, adopt and promote spring as promoting the power answering magnetic piston stroking upward.

During use, being arranged in the fuel oil in fuel tank by fuel pump, the oil-in of cleaner gos deep in fuel oil；Not having remote control unit, the power-on circuit of field controller connected by teacher of the opening position key switch, and field controller is connected the power-on circuit of solenoid and produced electromagnetic field；There is remote control unit, the starting button of remote controller switch is pressed after the key switch of teacher of the opening position, the power-on circuit of electronic remote controller connected by teacher position key 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 is connected the power-on circuit of solenoid and produced electromagnetic field；The captivation that electromagnetic field produces pulls answers magnetic piston overpowers to promote the pressure of spring to move down, when answering magnetic piston to start descending, the ball sealer on the internal taper hole sealed in neck that is arranged in pump oilcan lower end or seal cone and close the passage entering fuel oil entering oil suction chamber under the effect of the gravity of self, ball sealer in delivery valve or seal cone 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；Answer magnetic piston when descending, fuel oil that magnetic piston is forced in oil suction chamber is answered to make fuel oil produce internal pressure, the fuel oil having pressure enter into from the oil through answered in magnetic piston answer the upper end sealing neck in magnetic piston upwards wash annular sealing surface open with the sealing of the inner sealing surface sealing cap and continue after making the displacement of sealing cap up, after sealing the oil-through hole on cap then through the oil through in fixing plug after enter in extrusion chamber.

Answer magnetic descent of piston move to compression promote spring compression stage spacing time, the power-on circuit of field controller cutoff solenoid, electromagnetic field disappear, answer magnetic piston promote spring promotion under up；When answering magnetic piston to start up, be arranged on answer in magnetic piston seal on neck to seal cap descending and close fuel oil and enter the passage entering fuel oil of extrusion chamber under the effect of the gravity of self；When answering magnetic piston stroking upward, the up of magnetic piston is answered to make the fuel oil in extrusion chamber create pressure, there is the fuel oil of pressure to promote ball sealer from the internal taper hole that the endoporus of the sealed end of delivery valve lower end enters in delivery valve or to seal cone up and open the sealing passage of delivery valve, make the fuel oil in extrusion chamber enter into after delivery valve in the conveyance conduit of fuel supply system；Answer magnetic piston when up, magnetic piston is answered also to make to create in oil suction chamber pull of vacuum, pull of vacuum is inhaled to move the ball sealer being arranged on the internal taper hole sealed in neck or seal cone and is separated with internal taper hole, fuel oil enters from the oil-in of cleaner after filtering in cleaner and enters into internal taper hole from oil outlet through fuel feed hole again, enters answering in the oil suction chamber below magnetic piston in pump oilcan then through the oil-through hole on restriction locking cap.

Answer magnetic piston promote spring promotion under up put in place time, the ball sealer on the internal taper hole sealed in neck that is arranged in pump oilcan lower end or seal cone and close the passage entering fuel oil entering oil suction chamber under the effect of the gravity of self, ball sealer in delivery valve or seal cone 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 and made fuel oil not return oil suction chamber；Now, field controller is connected again the power-on circuit of solenoid and is again produced electromagnetic field and make to answer magnetic descent of piston；What so circulate is switched on and off circuit, make solenoid generation electromagnetic field pull answer magnetic piston stroking upward and allow promotion spring promotion answer magnetic descent of piston, constantly fuel oil is pumped from fuel tank and be transported in the oil feed line of the fuel supply system of internal combustion engine, and the fuel oil pumped does not have impurity and moisture.In the process of pumping fuel, buoyancy shell can change automatically with the change of pasta.

A kind of manufacture method of efficient supply energy-saving fuel calutron, it is characterised in that:

During fabrication, containment vessel adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass or several types；Buoyancy shell adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass or several types；Hollow valve body and pump oilcan adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types；The material manufacture of ball sealer or sealing cone and a kind of type sealed in cap employing metal, plastics, nylon and rubber or several types；Magnetic piston is answered to adopt the material manufacture of the hard to bear magnetic field suction of energy；Fixing plug adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types；Promote spring to adopt a kind of type in metal and rubber or two kinds of material manufacture, when adopting elastomeric material to manufacture, promote spring to create hollow tubular type spring, utilize the elasticity of rubber and contractility to realize the function of spring.

Containment vessel creates the hollow cavity of annular, and hollow cavity manufactures to be had string holes, string holes to create to allow the hole of insulated electric conductor traverse；The parts installed are installed in hollow cavity in field controller, solenoid and pump oilcan and pump oilcan, or, the parts installed are installed in hollow cavity in electronic remote controller, field controller, solenoid and pump oilcan and pump oilcan；The inner of the annular housing of hollow cavity is fixed on pump oilcan.

In order to convenient for assembly, during fabrication, after containment vessel is divided into two parts manufacture from annular position, recombinant is together for containment vessel.

It is square circular or oval hollow circular cavity that buoyancy shell creates cross section；The buoyancy that annular housing produces in fuel oil can be supported and fixed on the total weight of the accessory of the pump oilcan above buoyancy shell and pump oilcan inside and outside, and makes to be fixed in the oil-in deep enough fuel oil of energy of the cleaner below the fuel feed hole of pump oilcan lower end.

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 and internal taper hole through the centre bore of pump oilcan, lower end manufacture, and fuel feed hole superposes with internal taper hole to be worn out the upper and lower side sealing neck and seals the pump oilcan below neck；The middle part of the lower end in pump oilcan manufactures sealing neck protruding upward, and the upper part sealing the inside of neck creates internal taper hole, lower part creates fuel feed hole, and internal taper hole communicates with fuel feed hole, and internal taper hole coordinates with ball sealer or sealing cone.

Delivery valve creates hollow valve body and ball sealer or seals cone 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 or seals cone on the inner conical surface of internal taper hole；The sealing of inner conical surface and ball sealer or sealing cone can be opened when entering, from the endoporus of hollow valve body lower end, the fuel oil having pressure 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.

Answering magnetic piston to create the iron core of cylinder, 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；Described 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.The cylindrical central portion position of described cylindrical iron core manufactures through hole, and through hole communicates with extrusion chamber and oil suction chamber；Described through hole creates that upper part runs through the upper surface of iron core, lower part runs through iron core lower surface, the lower part of through hole creates oil through, the upper part of through hole creates consent, the sealing neck having annular protruding upward is manufactured in the bottom of consent, the endoporus sealing neck portion creates the upper part of oil through, manufacturing, sealing, the groove having annular between the outer ring surface of neck and the consent sealing neck portion, the groove of annular seals the capped pipe part of cap for holding；The described upper surface sealing neck creates smooth annular sealing surface, and the periphery sealing neck creates smooth periphery.Manufactured above at oil through has consent；Described oil through creates the via allowing fuel oil pass through, and manufactures below annular sealing surface, communicates with oil suction chamber and consent；Described consent creates to be installed and the fixing hole filled in, and manufactures sealing above neck and sealing outside neck, communicates with extrusion chamber and oil through.

Fixing plug creates centre to be had the plug of oil through, described plug to create centre to have the cylinder of through hole or annular ring or card spring coil, it is possible to restriction is arranged on answers sealing in magnetic piston to seal, on neck, the distance that cap moves up；When fixing plug creates the cylinder that there is through hole centre, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of fixed cylinder；When fixing plug creates annular ring, the fixing employing interference fit in consent is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of stationary annular circle；When fixing plug creates card spring coil, directly jump ring is stuck in consent.

Described annular sealing surface creates the sealing surface of the flat smooth of annular, manufactures the upper end sealing neck answering magnetic piston and coordinates with the inner sealing surface sealing cap.

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.

Described internal taper hole creates tapered circular hole, and the face of circular hole creates inner conical surface；The small end of internal taper hole under, hold upper greatly, in the sealing neck of the lower end manufacturing respectively in the hollow valve body of delivery valve and manufacturing in pump oilcan；Inner conical surface can be sealed under the effect of ball sealer or the gravity sealing cone self, inner conical surface and ball sealer can be opened by suction at ball sealer or when sealing and have suction above cone or seal the passage that cone seals；Ball sealer or sealing cone oil pressure above are more big, and ball sealer or sealing cone are more good with the gluing, sealing effect of inner conical surface.

Sealing cone and create cone or cone cylinder, the annular surface of cone or cone cylinder creates 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.

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

Restriction locking cap creates calotte, and the crown part of calotte manufactures the oil-through hole allowing oil pass through, and the hatband part of calotte is fixed on to seal and can limit the ball sealer installed on the inner conical surface sealed in neck on neck or seal the upper distance moved of cone.

Field controller creates and controls solenoid and produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time again after controlling time and the length producing the electromagnetic field time that electromagnetic field produces and every time producing electromagnetic field.

In order to prevent robber from stealing automobile, robber is made not have fuel delivery to be unable to start up the car when driving a car, then making robber stop stealing garage is adopt installing remote device between teacher position key switch and field controller to be switched on and off producing the power-on circuit of electromagnetic field；Described electronic remote controller creates the contactor being switched on and off field controller, 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.

Cleaner causes the filter of the dust in filter fuel and impurity, and the upper end of cleaner manufactures has manufacture on oil outlet, vertical plane or curved surface to have oil-in, and the inside of cleaner is provided with filter element or drainage screen；Described cleaner serves the effect of the impurity in fine filtering fuel oil, makes do not have impurity in the fuel oil of supply.

Fuel feed hole create fuel oil enter pump oilcan inner chamber through via, manufacture the lower part in the centre sealing neck, the manufactured above of upper end at the fuel feed hole sealed in neck has internal taper hole, when being fitted without ball sealer in the internal taper hole sealed in neck or seal cone, internal taper hole communicates with fuel feed hole and oil suction chamber.

Being provided with solenoid in containment vessel, solenoid is fixed on the lower part outside pump oilcan, and containment vessel is fixed on the lower sections of outside protection solenoid of pump oilcan；Below the outside of containment vessel, the lower sections of outside of one side and pump oilcan is fixed with buoyancy shell, and the lower end of buoyancy shell is lower than the lower end of the cleaner being fixed on pump oilcan lower end.The circuit connecting solenoid 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 containment vessel；Or, the circuit connecting solenoid is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in containment vessel.Restriction locking cap, ball sealer are installed in pump oilcan or seal cone, promote spring, answer magnetic piston, seal cap, fix plug, magnetic piston is answered to be arranged on the upper part of inner chamber of pump oilcan, promotion spring is arranged on the lower part of the inner chamber of pump oilcan, the lower end promoting spring is pressed in the lower end in pump oilcan, top, upper end and is pressed in the bottom answering magnetic piston, answers magnetic piston can slide up and down at the interior intracavity of pump oilcan；The lower sections of sealing neck answering the consent in magnetic piston is provided with sealing cap, the capped pipe part sealing cap can slide up and down on the periphery sealing neck, being provided with in consent and fix the sliding distance filled in when limiting sealing cap upward sliding, the fixing plug fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent fixes the two ends filled in；The inner sealing surface that the inner top of sealing cap divides can close the passage entering fuel oil answered on magnetic piston when coordinating with annular sealing surface and seal, the inner sealing surface that the inner top of sealing cap divides can open, when separating with annular sealing surface, the passage entering fuel oil answered on magnetic piston；Being provided with ball sealer in the internal taper hole sealed in neck of the lower end in pump oilcan or seal cone, restriction locking cap is fixed on the outside sealing neck by screw thread or jump ring；Ball sealer or sealing cone and the internal taper hole sealed in neck coordinate and can seal or open the passage entering fuel oil in entrance pump oilcan；When answering magnetic piston stroking upward, the lumen portion answering the lower sections of pump oilcan of magnetic piston is oil suction chamber；When answering magnetic descent of piston, the lumen portion answering the pump oilcan of magnetic piston upper part is extrusion chamber.Being provided with cleaner at the fuel feed hole place of the lower end of pump oilcan, the oil outlet of cleaner communicates with fuel feed hole；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 upper end of delivery valve is exposed the part of the upper surface of pump oilcan and is connected with the fuel delivery line of the fuel supply system of internal combustion engine by flexible pipe or telescoping tube.

The present invention efficiently supply energy-saving fuel calutron compact conformation, vibrate little, utilization rate of electrical is high, powerful, the efficiency pumping fuel oil is high, is suitable for internal-combustion engines vehicle and installs and uses；Swim on fuel oil face when pumping fuel oil, it is possible to automatically raising with rising or the reduction in fuel oil face or reduce, impurity and moisture bottom fuel tank can not enter in fuel 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 efficiently supplying energy-saving fuel calutron；

Fig. 3 is the structural representation answering magnetic piston；

Fig. 4 is the schematic appearance of the top view answering magnetic piston；

Shown in figure: containment vessel 1, buoyancy shell 2, cleaner 3, pump oilcan 4, hollow valve body 5, promote spring 6, answer magnetic piston 7, ball sealer 8 or seal cone 8, oil-in 9, fixing plug 10, restriction locking cap 11, oil-through hole 12, solenoid 13, seal cap 14, oil through 16, annular sealing surface 17, consent 18.

Detailed description of the invention

The present invention efficiently supplies energy-saving fuel calutron and mainly includes containment vessel 1, buoyancy shell 2 solenoid 13, pump oilcan 4, fuel feed hole, ball sealer 8 or seal cone 8, seal cap 14, limit locking cap 11, promote spring 6, answer magnetic piston 7, fixing plug 10, internal taper hole, oil through 16, delivery valve, cleaner 3, field controller, electronic remote controller；Or, including containment vessel 1, buoyancy shell 2 solenoid 13, pump oilcan 4, fuel feed hole, ball sealer 8 or sealing cone 8, sealing cap 14, restriction locking cap 11, promotion spring 6, answer magnetic piston 7, fixing plug 10, internal taper hole, oil through 16, delivery valve, cleaner 3, field controller.

Being provided with solenoid 13 in containment vessel 1, solenoid 13 is fixed on the lower part outside pump oilcan 4, and containment vessel 1 is fixed on the lower sections of outside protection solenoid 13 of pump oilcan 4；Below the outside of containment vessel 1, the lower sections of outside of one side and pump oilcan 4 is fixed with buoyancy shell 2, and the lower end of buoyancy shell 2 is lower than the lower end of the cleaner 3 being fixed on pump oilcan 4 lower end.

The circuit connecting solenoid 13 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 containment vessel 1；Or, the circuit connecting solenoid 13 is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in containment vessel 1.

Restriction locking cap 11, ball sealer 8 are installed in pump oilcan 4 or seal cone 8, promote spring 6, answer magnetic piston 7, seal cap 14, fix plug 10, magnetic piston 7 is answered to be arranged on the upper part of inner chamber of pump oilcan 4, promotion spring 6 is arranged on the lower part of the inner chamber of pump oilcan 4, the lower end promoting spring 6 is pressed in the lower end in pump oilcan 4, top, upper end and is pressed in the bottom answering magnetic piston 7, answers magnetic piston 7 can slide up and down at the interior intracavity of pump oilcan 4；The lower sections of sealing neck of the consent 18 answered in magnetic piston 7 is provided with sealing cap 14, the capped pipe part sealing cap 14 can slide up and down on the periphery sealing neck, being provided with fixing plug 10 in consent 18 and limit sliding distance when sealing cap 14 upward sliding, the fixing plug 10 fixing employing interference fit in consent 18 are fixed or threaded engagement is fixed or adopt the two ends that jump ring is stuck in the jump-ring slot in consent 18 fixing plug 10；The inner sealing surface that the inner top of sealing cap 14 divides can close the passage entering fuel oil answered on magnetic piston 7 when coordinating with annular sealing surface 17 and seal, the inner sealing surface that the inner top of sealing cap 14 divides can open, when separating with annular sealing surface 17, the passage entering fuel oil answered on magnetic piston 7；Being provided with ball sealer 8 in the internal taper hole sealed in neck of the lower end in pump oilcan 4 or seal cone 8, restriction locking cap 11 is fixed on the outside sealing neck by screw thread or jump ring；Ball sealer 8 or sealing cone 8 coordinate with the internal taper hole sealed in neck and can seal or open the passage entering fuel oil in entrance pump oilcan 4；When answering magnetic piston 7 up, the lumen portion answering the lower sections of pump oilcan 4 of magnetic piston 7 is oil suction chamber；When answering magnetic piston 7 descending, the lumen portion answering the pump oilcan 4 of magnetic piston 7 upper part is extrusion chamber.Being provided with cleaner 3 at the fuel feed hole place of the lower end of pump oilcan 4, the oil outlet of cleaner 3 communicates with fuel feed hole；Being provided with delivery valve in the upper end of pump oilcan 4, the lower part of delivery valve is fixed in the centre bore of the overlying one end of pump oilcan 4；The upper end of delivery valve is exposed the part of the upper surface of pump oilcan 4 and is connected with the fuel delivery line of the fuel supply system of internal combustion engine by flexible pipe or telescoping tube.

During fabrication, containment vessel 1 adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass or several types；Buoyancy shell 2 adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass or several types；Hollow valve body 5 and pump oilcan 4 adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types；Ball sealer 8 or sealing cone 8 and sealing cap 14 adopt the material manufacture of a kind of type in metal, plastics, nylon and rubber or several types；Magnetic piston 7 is answered to adopt the material manufacture of the hard to bear magnetic field suction of energy；Fixing plug 10 adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types；Promote spring 6 to adopt a kind of type in metal and rubber or two kinds of material manufacture, when adopting elastomeric material to manufacture, promote spring 6 to create hollow tubular type spring, utilize the elasticity of rubber and contractility to realize the function of spring.

Containment vessel 1 creates the hollow cavity of annular, and hollow cavity manufactures to be had string holes, string holes to create to allow the hole of insulated electric conductor traverse；The parts installed are installed in hollow cavity in field controller, solenoid 13 and pump oilcan 4 and pump oilcan 4, or, the parts installed are installed in hollow cavity in electronic remote controller, field controller, solenoid 13 and pump oilcan 4 and pump oilcan 4；The inner of the annular housing of hollow cavity is fixed on pump oilcan 4.

In order to convenient for assembly, during fabrication, after containment vessel 1 is divided into two parts manufacture from annular position, recombinant is together for containment vessel 1.

It is square circular or oval hollow circular cavity that buoyancy shell 2 creates cross section；The buoyancy that annular housing 2 produces in fuel oil can be supported and fixed on the total weight of the accessory of the pump oilcan 4 above buoyancy shell 2 and pump oilcan 4 inside and outside, and makes to be fixed in the oil-in 9 deep enough fuel oil of energy of the cleaner 3 below the fuel feed hole of pump oilcan 4 lower end.

The inner chamber of pump oilcan 4 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 and internal taper hole through the centre bore of pump oilcan 4, lower end manufacture, and fuel feed hole superposes with internal taper hole to be worn out the upper and lower side sealing neck and seals the pump oilcan 4 below neck；The middle part of the lower end in pump oilcan 4 manufactures sealing neck protruding upward, and the upper part sealing the inside of neck creates internal taper hole, lower part creates fuel feed hole, and internal taper hole communicates with fuel feed hole, and internal taper hole coordinates with ball sealer 8 or sealing cone 8.

Delivery valve creates hollow valve body 5 and ball sealer 8 or seals cone 8 two parts, hollow valve body 5 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 5 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 5, 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 8 or seals cone 8 on the inner conical surface of internal taper hole；The sealing of inner conical surface and ball sealer 8 or sealing cone 8 can be opened when entering, from the endoporus of hollow valve body 5 lower end, the fuel oil having pressure and form passage.

For the ease of the processing of pump oilcan 4 be easy to accessory to load in pump oilcan 4, described pump oilcan 4 creates the assembly after segmental machining manufactures；The upper end of the cylindrical cavity body portion in pump oilcan 4 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 4, centre bore manufactures on pump cover, fuel feed hole manufactures at the middle part of the main body lower end of pump oilcan 4, and it is a composite entity that pump cover and the main body after pump oilcan 4 are combined into after manufacturing；Or, the lower end of the cylindrical cavity body portion in pump oilcan 4 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 4, 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 4, pump cover and pump oilcan 4 manufactures.

Answering magnetic piston 7 to create the iron core of cylinder, 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；Described periphery coordinate with the inner chamber of pump oilcan 4 can the inner chamber of canned pump oilcan 4, and can slide at the interior intracavity of pump oilcan 4.The cylindrical central portion position of described cylindrical iron core manufactures through hole, and through hole communicates with extrusion chamber and oil suction chamber；Described through hole creates that upper part runs through the upper surface of iron core, lower part runs through iron core lower surface, the lower part of through hole creates oil through 16, the upper part of through hole creates consent 18, the sealing neck having annular protruding upward is manufactured in the bottom of consent 18, the endoporus sealing neck portion creates the upper part of oil through 16, manufacturing, sealing, the groove having annular between the outer ring surface of neck and the consent 18 sealing neck portion, the groove of annular seals the capped pipe part of cap 14 for holding；The described upper surface sealing neck creates smooth annular sealing surface 17, and the periphery sealing neck creates smooth periphery.Manufactured above at oil through 16 has consent 18；Described oil through 16 creates the via allowing fuel oil pass through, and manufactures below annular sealing surface 17, communicates with oil suction chamber and consent 18；Described consent 18 creates installation and the hole of fixing plug 10, manufactures on sealing neck and seals outside neck, communicating with extrusion chamber and oil through 16.

Fixing plug 10 creates centre to be had the plug of oil through 16, described plug to create centre to have the cylinder of through hole or annular ring or card spring coil, it is possible to restriction is arranged on answers sealing in magnetic piston 7 to seal, on neck, the distance that cap 14 moves up；When fixing plug 10 creates the cylinder that there is through hole centre, the fixing employing interference fit in consent 18 is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent 18 two ends of fixed cylinder；When fixing plug 10 creates annular ring, the two ends that the fixing employing interference fit in consent 18 is fixed or adopted jump ring to be stuck in the jump-ring slot in consent 18 stationary annular circle；When fixing plug 10 creates card spring coil, directly jump ring is stuck in consent 18.

Described annular sealing surface 17 creates the sealing surface of the flat smooth of annular, manufactures the upper end sealing neck answering magnetic piston 7 and coordinates with the inner sealing surface sealing cap 14.

The described cap 14 that seals creates the circular pipe type cap body that top seals, and seals the inner top of cap 14 and divides and create inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has oil-through hole 12.

Described internal taper hole creates tapered circular hole, and the face of circular hole creates inner conical surface；The small end of internal taper hole under, hold upper greatly, in the sealing neck of the lower end manufacturing respectively in the hollow valve body 5 of delivery valve and manufacturing in pump oilcan 4；Inner conical surface can be sealed under the effect of ball sealer 8 or the gravity sealing cone 8 self, inner conical surface and ball sealer 8 or the passages sealing cone 8 sealing can be opened at ball sealer 8 or when sealing and have suction above cone 8 by suction；Ball sealer 8 or sealing cone 8 oil pressure above are more big, and the gluing, sealing effect of ball sealer 8 or sealing cone 8 and inner conical surface is more good.

Sealing cone 8 and create cone or cone cylinder, the annular surface of cone or cone cylinder creates tapered male cone (strobilus masculinus)；Seal and seal inner conical surface by pressing under the gravity of sealing cone 8 self when the male cone (strobilus masculinus) boring 8 seals with inner conical surface.

Ball sealer 8 creates the surface of spherosome or oval ball, spherosome or oval ball and creates sealing surface, and sealing surface creates smooth sphere；Inner conical surface is sealed by pressing under the self gravitation of ball sealer 8 when the sphere of ball sealer 8 seals with inner conical surface.

Restriction locking cap 11 creates calotte, and the crown part of calotte manufactures the oil-through hole 12 allowing oil pass through, and the hatband part of calotte is fixed on to seal and can limit the ball sealer 8 installed on the inner conical surface sealed in neck on neck or seal the distance moved on cone 8.

Field controller creates and controls solenoid 13 and produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time more every time after controlling time and the length producing the electromagnetic field time that electromagnetic field produces and producing electromagnetic field.

Cleaner 3 causes the filter of the dust in filter fuel and impurity, and the upper end of cleaner 3 manufactures has manufacture on oil outlet, vertical plane or curved surface to have oil-in 9, and the inside of cleaner is provided with filter element or drainage screen；Described cleaner serves the effect of the impurity in fine filtering fuel oil, makes do not have impurity in the fuel oil of supply.

Fuel feed hole create fuel oil enter pump oilcan 4 inner chamber through via, manufacture the lower part in the centre sealing neck, the manufactured above of upper end at the fuel feed hole sealed in neck has internal taper hole, when being fitted without ball sealer 8 in the internal taper hole sealed in neck or seal cone 8, internal taper hole communicates with fuel feed hole and oil suction chamber.

Keep the shape of containment vessel 1 to ensure containment vessel 1 that solenoid 13 can be protected without damage, the interior intracavity manufacture at containment vessel 1 has the skeleton of support.

Not having impurity and moisture to ensure to enter in the fuel oil in fuel pump, the lower end of buoyancy shell 2 makes the bottom of oil-in 9 and fuel tank maintain a certain distance lower than the oil-in 9 of cleaner 3

Keeping shape in order to ensure buoyancy shell 2 can produce enough buoyancy and be not easy deformation, the interior intracavity manufacture at buoyancy shell 2 has the skeleton of support.

In order to make to answer magnetic piston 7 can enter delivery valve by the fuel oil in the extrusion chamber in driving pump oilcan 4, adopt and promote spring 6 as promoting the power answering magnetic piston 7 up.

In oil suction chamber, lay in fuel oil, in extrusion chamber, extrude fuel oil and produce oil pressure；When entering fuel oil in extrusion chamber, oil suction chamber communicates with extrusion chamber；When extruding fuel oil in extrusion chamber, oil suction chamber is by ball sealer 8 or seals cone 8 and seals with the internal taper hole answered in magnetic piston 7 and the passage entering fuel oil that disconnects entrance extrusion chamber.

Described efficiently supply energy-saving fuel calutron, in the process of pumping fuel, controls do not have return spring into fuel gallery with in going out the one-way check valve of fuel gallery；When oil suction chamber enters fuel oil, the suction answering the up generation of magnetic piston 7 is opened ball sealer 8 or seals the sealing of cone 8 and the internal taper hole sealed in neck in pump oilcan 4 lower end and open the passage into fuel oil, be arranged on answer in magnetic piston 7 seal on neck seal cap 14 under the effect of self gravitation automatic decline return and the passage entering fuel oil closed in entrance extrusion chamber seals；When extrusion chamber enters fuel oil, it is arranged on the ball sealer 8 on the internal taper hole of delivery valve or seals cone 8 and utilize the gravity of self make ball sealer 8 or seal cone 8 automatic decline returns and close the passage of the discharge on delivery valve and seal, answering magnetic piston 7 descending and make to produce oil suction chamber in pressure and promote and be arranged on the up passage entering fuel oil then opened in entrance extrusion chamber of the sealing cap 14 sealed on neck answered in magnetic piston 7；When extrusion chamber discharges fuel oil, under the effect going out oil pressure, promote the ball sealer 8 on the internal taper hole of delivery valve or to seal cone 8 up and open the fuel-displaced passage of delivery valve, be arranged on and answer the cap 14 that seals sealing on neck in magnetic piston 7 to utilize the gravity of self to make sealing cap 14 decline return automatically close and answer the passage entering fuel oil on magnetic piston 7 to seal.

During use, being arranged in the fuel oil in fuel tank by fuel pump, the oil-in of cleaner gos deep in fuel oil；Not having remote control unit, the power-on circuit of field controller connected by teacher of the opening position key switch, and field controller is connected the power-on circuit of solenoid 13 and produced electromagnetic field；There is remote control unit, the starting button of remote controller switch is pressed after the key switch of teacher of the opening position, the power-on circuit of electronic remote controller connected by teacher position key 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 is connected the power-on circuit of solenoid 13 and produced electromagnetic field；The captivation that electromagnetic field produces pulls answers magnetic piston 7 to overcome the pressure promoting spring 6 to move down, when answering magnetic piston 7 to start descending, the ball sealer 8 on the internal taper hole sealed in neck that is arranged in pump oilcan 4 lower end or seal cone 8 and close the passages entering fuel oil entering oil suction chamber under the effect of the gravity of self, ball sealer 8 in delivery valve or seal cone 8 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；Answer magnetic piston 7 when descending, fuel oil that magnetic piston 7 is forced in oil suction chamber is answered to make fuel oil produce internal pressure, the fuel oil having pressure enter into from the oil through 16 answered in magnetic piston 7 answer the upper end sealing neck in magnetic piston 7 upwards wash annular sealing surface 17 open with the sealing of the inner sealing surface sealing cap 14 and continue after making sealing cap 14 displacement up, after sealing the oil-through hole 12 on cap 14 then through the oil through 16 in fixing plug 10 after enter in extrusion chamber.

Answer magnetic piston 7 descending move to compression promote spring 6 compression stage spacing time, the power-on circuit of field controller cutoff solenoid 13, electromagnetic field disappear, answer magnetic piston 7 promote spring 6 promotion under up；When answering magnetic piston 7 to start up, be arranged on answer in magnetic piston 7 seal on neck to seal cap 14 descending and close fuel oil and enter the passage entering fuel oil of extrusion chamber under the effect of the gravity of self；When answering magnetic piston 7 up, the up of magnetic piston 7 is answered to make the fuel oil in extrusion chamber create pressure, there is the fuel oil of pressure to promote ball sealer 8 from the internal taper hole that the endoporus of the sealed end of delivery valve lower end enters in delivery valve or to seal cone 8 up and open the sealing passage of delivery valve, make the fuel oil in extrusion chamber enter into after delivery valve in the conveyance conduit of fuel supply system；Answer magnetic piston 7 when up, magnetic piston 7 is answered also to make to create in oil suction chamber pull of vacuum, pull of vacuum is inhaled to move the ball sealer 8 being arranged on the internal taper hole sealed in neck or seal cone 8 and is separated with internal taper hole, fuel oil enters from the oil-in 9 of cleaner 3 after filtering in cleaner 3 and enters into internal taper hole from oil outlet through fuel feed hole again, enters answering in magnetic piston 7 oil suction chamber below in pump oilcan 4 then through the oil-through hole 12 on restriction locking cap 11.

Answer magnetic piston 7 promote spring 6 promotion under up put in place time, the ball sealer 8 on the internal taper hole sealed in neck that is arranged in pump oilcan 4 lower end or seal cone 8 and close the passages entering fuel oil entering oil suction chamber under the effect of the gravity of self, ball sealer 8 in delivery valve or seal cone 8 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 and made fuel oil not return oil suction chamber；Now, field controller is connected again the power-on circuit of solenoid 13 and is again produced electromagnetic field and make to answer magnetic piston 7 descending；What so circulate is switched on and off circuit, make solenoid 13 produce electromagnetic field pull answer magnetic piston 7 up and allow promotion spring 6 promote answer magnetic piston 7 descending, constantly fuel oil is pumped from fuel tank and be transported in the oil feed line of the fuel supply system of internal combustion engine, and the fuel oil pumped does not have impurity and moisture.In the process of pumping fuel, buoyancy shell can change automatically with the change of pasta.

Claims

1. an efficient supply energy-saving fuel calutron, it is characterised in that: described efficiently supply energy-saving fuel calutron includes containment vessel, buoyancy shell, solenoid, pump oilcan, fuel feed hole, sealing cone, seals cap, limits locking cap, promotes spring, answers magnetic piston, fixing plug, internal taper hole, oil through, delivery valve, cleaner, field controller；

Being provided with solenoid in containment vessel, solenoid is fixed on the lower part outside pump oilcan, and containment vessel is fixed on the lower sections of outside protection solenoid of pump oilcan；Below the outside of containment vessel, the lower sections of outside of one side and pump oilcan is fixed with buoyancy shell, and the lower end of buoyancy shell is lower than the lower end of the cleaner being fixed on pump oilcan lower end；

The circuit connecting solenoid is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in containment vessel；

Restriction locking cap is installed in pump oilcan, seals cone, promotes spring, answers magnetic piston, seals cap, fixes plug, magnetic piston is answered to be arranged on the upper part of inner chamber of pump oilcan, promotion spring is arranged on the lower part of the inner chamber of pump oilcan, the lower end promoting spring is pressed in the lower end in pump oilcan, top, upper end and is pressed in the bottom answering magnetic piston, answers magnetic piston can slide up and down at the interior intracavity of pump oilcan；The lower sections of sealing neck answering the consent in magnetic piston is provided with sealing cap, the capped pipe part sealing cap can slide up and down on the periphery sealing neck, being provided with in consent and fix the sliding distance filled in when limiting sealing cap upward sliding, the fixing plug fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent fixes the two ends filled in；The inner sealing surface that the inner top of sealing cap divides can close the passage entering fuel oil answered on magnetic piston when coordinating with annular sealing surface and seal, the inner sealing surface that the inner top of sealing cap divides can open, when separating with annular sealing surface, the passage entering fuel oil answered on magnetic piston；Being provided with sealing cone in the internal taper hole sealed in neck of the lower end in pump oilcan, restriction locking cap is fixed on the outside sealing neck by screw thread or jump ring；Seal cone to coordinate with the internal taper hole sealed in neck and can seal or open the passage entering fuel oil in entrance pump oilcan；When answering magnetic piston stroking upward, the lumen portion answering the lower sections of pump oilcan of magnetic piston is oil suction chamber；When answering magnetic descent of piston, the lumen portion answering the pump oilcan of magnetic piston upper part is extrusion chamber；Being provided with cleaner at the fuel feed hole place of the lower end of pump oilcan, the oil outlet of cleaner communicates with fuel feed hole；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 upper end of delivery valve is exposed the part of the upper surface of pump oilcan and is connected with the fuel delivery line of the fuel supply system of internal combustion engine by flexible pipe or telescoping tube；

Described containment vessel is the hollow cavity of annular, and hollow cavity has string holes, is provided with in field controller, solenoid and pump oilcan and pump oilcan the parts installed in hollow cavity, and string holes is to allow the hole of insulated electric conductor traverse；The inner of the annular housing of hollow cavity is fixed on pump oilcan；

For the ease of the processing of containment vessel be easy to accessory to load in containment vessel, described containment vessel is the assembly after segmentation, and after the annular position of containment vessel is divided into two parts, recombinant is together；

Described buoyancy shell is cross section is square circular or oval hollow circular cavity；The buoyancy that annular housing produces in fuel oil can be supported and fixed on the total weight of the accessory of the pump oilcan above buoyancy shell and pump oilcan inside and outside, and makes to be fixed in the oil-in deep enough fuel oil of energy of the cleaner below the fuel feed hole of pump oilcan lower end；

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 to superpose the pump oilcan worn out below the upper and lower side sealing neck and sealing neck with internal taper hole through pump oilcan, lower end；There is a sealing neck protruding upward at the middle part of the lower end in pump oilcan, and sealing the upper part of the inside of neck be internal taper hole, lower part is fuel feed hole, and when being fitted without sealing cone in internal taper hole, internal taper hole communicates with fuel feed hole；

Described delivery valve includes hollow valve body and seals cone, 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 on the inner conical surface of internal taper hole；Inner conical surface can be opened when entering, from the endoporus of hollow valve body lower end, the fuel oil having pressure and form passage with sealing the sealing bored, or, inner conical surface can be opened when entering, from the endoporus of hollow valve body lower end, the fuel oil having pressure and form passage with sealing the sealing bored；

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 to answer magnetic piston be cylindrical iron core, and 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；Described 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；There is through hole the cylindrical central portion position of described cylindrical iron core, and through hole communicates with extrusion chamber and oil suction chamber；The upper part of described through hole runs through the upper surface of iron core, lower part runs through iron core lower surface, the lower part of through hole is oil through, the upper part of through hole is consent, the sealing neck of annular protruding upward is had in the bottom of consent, the endoporus sealing neck portion is the upper part of oil through, sealing the groove having annular between the periphery of neck and the consent sealing neck portion, the groove of annular seals the capped pipe part of cap for holding；The described upper surface sealing neck is smooth annular sealing surface, and the periphery of sealing neck is smooth periphery；It it is consent on oil through；Described oil through is the via allowing fuel oil pass through, and below annular sealing surface, communicates with oil suction chamber and consent；Described consent is to install and the fixing hole filled in, and sealing above neck and sealing outside neck, communicates with extrusion chamber and oil through；

Described fixing plug be restriction be arranged on answer in magnetic piston seal on neck seal distance that cap moves up, centre have the plug of oil through, described plug to be that centre has the cylinder of through hole or annular ring or card spring coil；When fixing plug is the cylinder that there is through hole centre, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of fixed cylinder；When fixing plug is annular ring, the fixing employing interference fit in consent is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of stationary annular circle；When fixing plug is card spring coil, directly jump ring is stuck in consent；

Described annular sealing surface is the sealing surface of the flat smooth of annular, and annular sealing surface coordinates with the inner sealing surface sealing cap in the upper end sealing neck answering magnetic piston；

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 internal taper hole is tapered circular hole, and the face of circular hole is inner conical surface；The small end of internal taper hole under, hold upper greatly, respectively in the sealing neck of the lower end in the hollow valve body of delivery valve and in pump oilcan；Inner conical surface coordinates with the male cone (strobilus masculinus) sealing cone, can seal inner conical surface under the effect sealing the gravity boring self, can open, by suction, the passage that inner conical surface seals with sealing cone when sealing and having suction above cone；Seal cone oil pressure above more big, seal cone more good with the gluing, sealing effect of inner conical surface；

Described sealing cone is cone or cone cylinder, and the annular surface of cone or cone cylinder is 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 restriction locking cap is calotte, and the crown part of calotte has the oil-through hole allowing oil pass through, and the hatband part of calotte is fixed on to seal and can limit the upper distance moved of sealing cone installed on the inner conical surface sealed in neck on neck；

Described field controller is to control solenoid to produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time more every time after controlling the time of electromagnetic field generation and the time length of generation electromagnetic field and producing electromagnetic field；

Described cleaner is the filter of the dust in filter fuel and impurity, and the upper end of cleaner has on oil outlet, vertical plane or curved surface and has oil-in, and the inside of cleaner is provided with filter element or drainage screen；Described cleaner serves the effect of the impurity in fine filtering fuel oil, makes do not have impurity in the fuel oil of supply；

Described fuel feed hole be fuel oil enter pump oilcan inner chamber through oil-through hole, lower part in the centre sealing neck, having internal taper hole on the upper end of the fuel feed hole sealed in neck, when being fitted without sealing cone in the internal taper hole sealed in neck, internal taper hole communicates with fuel feed hole and oil suction chamber；

In oil suction chamber, lay in fuel oil, in extrusion chamber, extrude fuel oil and produce oil pressure；When entering fuel oil in extrusion chamber, oil suction chamber communicates with extrusion chamber；When extruding fuel oil in extrusion chamber, oil suction chamber disconnects the passage entering fuel oil entering extrusion chamber by sealing the internal taper hole sealing bored and answer in magnetic piston；

Described efficiently supply energy-saving fuel calutron, in the process of pumping fuel, controls do not have return spring into fuel gallery with in going out the one-way check valve of fuel gallery；When oil suction chamber enters fuel oil, answer the suction that magnetic piston stroking upward produces to open to seal cone and the sealing of the internal taper hole sealed in neck in pump oilcan lower end and open the passage into fuel oil, be arranged on answer in magnetic piston seal on neck seal cap under the effect of self gravitation automatic decline return and the passage entering fuel oil closed in entrance extrusion chamber seals；When extrusion chamber enters fuel oil, the cone that seals being arranged on the internal taper hole of delivery valve utilizes the gravity of self to make sealing bore automatic decline return and closes the passage of the discharge on delivery valve and seal, and answers magnetic descent of piston and making to produce pressure oil suction chamber in and promotes to be arranged on and answer sealing in magnetic piston to seal the up passage entering fuel oil then opened in entrance extrusion chamber of cap on neck；When extrusion chamber discharges fuel oil, promote under the effect going out oil pressure on the internal taper hole of delivery valve to seal cone up and open the fuel-displaced passage of delivery valve, be arranged on and answer the cap that seals sealing on neck in magnetic piston to utilize the gravity of self to make sealing cap decline return automatically close and answer the passage entering fuel oil on magnetic piston to seal；

During use, being arranged in the fuel oil in fuel tank by fuel pump, the oil-in of cleaner gos deep in fuel oil；The power-on circuit of field controller connected by teacher of the opening position key switch, and field controller is connected the power-on circuit of solenoid and produced electromagnetic field；The captivation that electromagnetic field produces pulls answers magnetic piston overpowers to promote the pressure of spring to move down, when answering magnetic piston to start descending, the cone that seals on the internal taper hole sealed in neck being arranged in pump oilcan lower end closes the passage entering fuel oil entering oil suction chamber under the effect of the gravity of self, in delivery valve seal cone 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；Answer magnetic piston when descending, fuel oil that magnetic piston is forced in oil suction chamber is answered to make fuel oil produce internal pressure, the fuel oil having pressure enter into from the oil through answered in magnetic piston answer the upper end sealing neck in magnetic piston upwards wash annular sealing surface open with the sealing of the inner sealing surface sealing cap and continue after making the displacement of sealing cap up, after sealing the oil-through hole on cap then through the oil through in fixing plug after enter in extrusion chamber；

Answer magnetic descent of piston move to compression promote spring compression stage spacing time, the power-on circuit of field controller cutoff solenoid, electromagnetic field disappear, answer magnetic piston promote spring promotion under up；When answering magnetic piston to start up, be arranged on answer in magnetic piston seal on neck to seal cap descending and close fuel oil and enter the passage entering fuel oil of extrusion chamber under the effect of the gravity of self；When answering magnetic piston stroking upward, the up of magnetic piston is answered to make the fuel oil in extrusion chamber create pressure, having the fuel 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, to seal cone up and open the sealing passage of delivery valve, makes the fuel oil in extrusion chamber enter into after delivery valve in the conveyance conduit of fuel supply system；Answer magnetic piston when up, magnetic piston is answered also to make to create in oil suction chamber pull of vacuum, pull of vacuum is inhaled the sealing cone of the dynamic internal taper hole being arranged on and sealing in neck and is separated with internal taper hole, fuel oil enters from the oil-in of cleaner after filtering in cleaner and enters into internal taper hole from oil outlet through fuel feed hole again, enters answering in the oil suction chamber below magnetic piston in pump oilcan then through the oil-through hole on restriction locking cap；

Answer magnetic piston promote spring promotion under up put in place time, the cone that seals on the internal taper hole sealed in neck being arranged in pump oilcan lower end closes the passage entering fuel oil entering oil suction chamber under the effect of the gravity of self, in delivery valve seal cone 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 and made fuel oil not return oil suction chamber；Now, field controller is connected again the power-on circuit of solenoid and is again produced electromagnetic field and make to answer magnetic descent of piston；What so circulate is switched on and off circuit, make solenoid generation electromagnetic field pull answer magnetic piston stroking upward and allow promotion spring promotion answer magnetic descent of piston, constantly fuel oil is pumped from fuel tank and be transported in the oil feed line of the fuel supply system of internal combustion engine, and the fuel oil pumped does not have impurity and moisture；In the process of pumping fuel, buoyancy shell can change automatically with the change of pasta.

2. efficient supply energy-saving fuel calutron according to claim 1, it is characterised in that: keep the shape of containment vessel to ensure containment vessel that solenoid can be protected without damage, the interior intracavity manufacture at containment vessel has the skeleton of support；

In order to ensure to enter the fuel oil in fuel pump does not have impurity and moisture, the lower end of buoyancy shell make lower than the oil-in of cleaner oil-in with and the bottom of fuel oil sedimentation tank maintain a certain distance；

3. efficient supply energy-saving fuel calutron according to claim 1, it is characterised in that: in order to enable to answer the fuel oil in the extrusion chamber in magnetic piston driving pump oilcan to enter delivery valve, adopt and promote spring as promoting the power answering magnetic piston stroking upward.

4. efficient supply energy-saving fuel calutron according to claim 1, it is characterised in that: employing teacher position key switch controls being switched on and off of the circuit of field controller.

5. efficient supply energy-saving fuel calutron according to claim 1, it is characterized in that: described efficiently supply energy-saving fuel calutron compact conformation, vibrate little, utilization rate of electrical is high, powerful, the efficiency pumping fuel oil is high, is suitable for internal-combustion engines vehicle and installs and uses；Swim on fuel oil face when pumping fuel oil, it is possible to automatically raising with rising or the reduction in fuel oil face or reduce, impurity and moisture bottom fuel tank can not enter in fuel pump；The market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient.

6. the manufacture method of an efficient supply energy-saving fuel calutron, it is characterized in that: during fabrication, spring is promoted to adopt a kind of type in metal and rubber or two kinds of material manufacture, when adopting elastomeric material to manufacture, promote spring to create hollow tubular type spring, utilize the elasticity of rubber and contractility to realize the function of spring；

Containment vessel creates the hollow cavity of annular, and hollow cavity manufactures to be had string holes, string holes to create to allow the hole of insulated electric conductor traverse；Being provided with in field controller, solenoid and pump oilcan and pump oilcan the parts installed in hollow cavity, the inner of the annular housing of hollow cavity is fixed on pump oilcan；

In order to convenient for assembly, during fabrication, after containment vessel is divided into two parts manufacture from annular position, recombinant is together for containment vessel；

It is square circular or oval hollow circular cavity that buoyancy shell creates cross section；The buoyancy that annular housing produces in fuel oil can be supported and fixed on the total weight of the accessory of the pump oilcan above buoyancy shell and pump oilcan inside and outside, and makes to be fixed in the oil-in deep enough fuel oil of energy of the cleaner below the fuel feed hole of pump oilcan lower end；

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 and internal taper hole through the centre bore of pump oilcan, lower end manufacture, and fuel feed hole superposes with internal taper hole to be worn out the upper and lower side sealing neck and seals the pump oilcan below neck；The middle part of the lower end in pump oilcan manufactures sealing neck protruding upward, and the upper part sealing the inside of neck creates internal taper hole, lower part creates fuel feed hole, and internal taper hole communicates with fuel feed hole, and internal taper hole coordinates with sealing cone；

Delivery valve creates hollow valve body and seals cone two parts, and hollow valve body creates hollow pipe, and 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 on the inner conical surface of internal taper hole；Inner conical surface can be opened when entering, from the endoporus of hollow valve body lower end, the fuel oil having pressure and form passage with sealing the sealing bored, or, inner conical surface can be opened when entering, from the endoporus of hollow valve body lower end, the fuel oil having pressure and form passage with sealing the sealing bored；

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；

Answering magnetic piston to create the iron core of cylinder, 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；Described 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；The cylindrical central portion position of described cylindrical iron core manufactures through hole, and through hole communicates with extrusion chamber and oil suction chamber；Described through hole creates that upper part runs through the upper surface of iron core, lower part runs through iron core lower surface, the lower part of through hole creates oil through, the upper part of through hole creates consent, the sealing neck having annular protruding upward is manufactured in the bottom of consent, the endoporus sealing neck portion creates the upper part of oil through, manufacturing, sealing, the groove having annular between the outer ring surface of neck and the consent sealing neck portion, the groove of annular seals the capped pipe part of cap for holding；The described upper surface sealing neck creates smooth annular sealing surface, and the periphery sealing neck creates smooth periphery；Manufactured above at oil through has consent；Described oil through creates the via allowing fuel oil pass through, and manufactures below annular sealing surface, communicates with oil suction chamber and consent；Described consent creates to be installed and the fixing hole filled in, and manufactures sealing above neck and sealing outside neck, communicates with extrusion chamber and oil through；

Fixing plug creates centre to be had the plug of oil through, described plug to create centre to have the cylinder of through hole or annular ring or card spring coil, it is possible to restriction is arranged on answers sealing in magnetic piston to seal, on neck, the distance that cap moves up；When fixing plug creates the cylinder that there is through hole centre, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of fixed cylinder；When fixing plug creates annular ring, the fixing employing interference fit in consent is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of stationary annular circle；When fixing plug creates card spring coil, directly jump ring is stuck in consent；

Described annular sealing surface creates the sealing surface of the flat smooth of annular, manufactures the upper end sealing neck answering magnetic piston and coordinates with the inner sealing surface sealing cap；

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；

Internal taper hole creates tapered circular hole, and the face of circular hole creates inner conical surface；The small end of internal taper hole under, hold upper greatly, in the sealing neck of the lower end manufacturing respectively in the hollow valve body of delivery valve and manufacturing in pump oilcan；Inner conical surface can be sealed under sealing the effect of gravity of cone self, pass through suction when sealing and having suction above cone and can open inner conical surface and seal the passage that cone seals；Seal cone oil pressure above more big, seal cone more good with the gluing, sealing effect of inner conical surface；

Sealing cone and create cone or cone cylinder, the annular surface of cone or cone cylinder creates 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；

Restriction locking cap creates calotte, and the crown part of calotte manufactures the oil-through hole allowing oil pass through, and the hatband part of calotte is fixed on and seals the distance sealing the upper shifting of cone installed on the inner conical surface that can limit on neck in sealing neck；

Field controller creates and controls solenoid and produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time again after controlling time and the length producing the electromagnetic field time that electromagnetic field produces and every time producing electromagnetic field；

Cleaner causes the filter of the dust in filter fuel and impurity, and the upper end of cleaner manufactures has manufacture on oil outlet, vertical plane or curved surface to have oil-in, and the inside of cleaner is provided with filter element or drainage screen；Described cleaner serves the effect of the impurity in fine filtering fuel oil, makes do not have impurity in the fuel oil of supply；

Fuel feed hole create fuel oil enter pump oilcan inner chamber through via, manufacture the lower part in the centre sealing neck, the manufactured above of upper end at the fuel feed hole sealed in neck has internal taper hole, when being fitted without sealing cone in the internal taper hole sealed in neck, internal taper hole communicates with fuel feed hole and oil suction chamber；

Keep the shape of containment vessel to ensure containment vessel that solenoid can be protected without damage, the interior intracavity manufacture at containment vessel has the skeleton of support；

Keeping shape in order to ensure buoyancy shell can produce enough buoyancy and be not easy deformation, the interior intracavity manufacture at buoyancy shell has the skeleton of support；

In order to enable to answer the fuel oil in the extrusion chamber in magnetic piston driving pump oilcan to enter delivery valve, adopt and promote spring as promoting the power answering magnetic piston stroking upward；

Being provided with solenoid in containment vessel, solenoid is fixed on the lower part outside pump oilcan, and containment vessel is fixed on the lower sections of outside protection solenoid of pump oilcan；Below the outside of containment vessel, the lower sections of outside of one side and pump oilcan is fixed with buoyancy shell, and the lower end of buoyancy shell is lower than the lower end of the cleaner being fixed on pump oilcan lower end；The circuit connecting solenoid is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in containment vessel；Restriction locking cap is installed in pump oilcan, seals cone, promotes spring, answers magnetic piston, seals cap, fixes plug, magnetic piston is answered to be arranged on the upper part of inner chamber of pump oilcan, promotion spring is arranged on the lower part of the inner chamber of pump oilcan, the lower end promoting spring is pressed in the lower end in pump oilcan, top, upper end and is pressed in the bottom answering magnetic piston, answers magnetic piston can slide up and down at the interior intracavity of pump oilcan；The lower sections of sealing neck answering the consent in magnetic piston is provided with sealing cap, the capped pipe part sealing cap can slide up and down on the periphery sealing neck, being provided with in consent and fix the sliding distance filled in when limiting sealing cap upward sliding, the fixing plug fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent fixes the two ends filled in；The inner sealing surface that the inner top of sealing cap divides can close the passage entering fuel oil answered on magnetic piston when coordinating with annular sealing surface and seal, the inner sealing surface that the inner top of sealing cap divides can open, when separating with annular sealing surface, the passage entering fuel oil answered on magnetic piston；Being provided with sealing cone in the internal taper hole sealed in neck of the lower end in pump oilcan, restriction locking cap is fixed on the outside sealing neck by screw thread or jump ring；Seal cone to coordinate with the internal taper hole sealed in neck and can seal or open the passage entering fuel oil in entrance pump oilcan；When answering magnetic piston stroking upward, the lumen portion answering the lower sections of pump oilcan of magnetic piston is oil suction chamber；When answering magnetic descent of piston, the lumen portion answering the pump oilcan of magnetic piston upper part is extrusion chamber；Being provided with cleaner at the fuel feed hole place of the lower end of pump oilcan, the oil outlet of cleaner communicates with fuel feed hole；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 upper end of delivery valve is exposed the part of the upper surface of pump oilcan and is connected with the fuel delivery line of the fuel supply system of internal combustion engine by flexible pipe or telescoping tube.