CN105756883A

CN105756883A - Efficient energy-saving device for supplying fuel

Info

Publication number: CN105756883A
Application number: CN201610085073.4A
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: 2016-07-13

Abstract

The invention discloses an efficient energy-saving device for supplying fuel and belongs to fuel supplying equipment of internal combustion engines.An electromagnetic coil of the device is arranged outside a fuel pumping shell, a protecting shell is fixed to the fuel pumping shell, a buoyancy shell is fixed to the position below the protecting shell, and an oil filter is fixed to the position of a fuel inlet in the lower end of the fuel pumping shell; a fuel outlet valve is fixed into a central hole of the fuel pumping shell, a push spring and a magnetic induction piston are arranged in the fuel pumping shell, the push spring is arranged on the lower end face of the magnetic induction piston in a jacking and pressing mode, a fuel inlet channel of a fuel inlet cavity is sealed through a seal cap, and a fuel inlet channel of a squeezing cavity is sealed through a sealing plate; a fixed piston is fixed into a piston hole in the magnetic induction piston, and a seal ball or a seal cone is mounted in an inner conical hole.The efficient energy-saving device for supplying fuel is compact in structure, small in vibration, high in electric energy utilization rate, great in power, high in fuel pumping efficiency and suitable for being mounted and used in an internal combustion engine automobile; when fuel is pumped, impurities and water do not enter a fuel pump.

Description

Supply fuel efficient energy saver

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 one supply fuel efficient energy saver 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 of supply fuel efficient energy saver and the method thereof 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, supply fuel efficient energy saver of the present invention mainly includes containment vessel, buoyancy shell, solenoid, pump oilcan, fuel feed hole, ball sealer or seals cone, sealing plate, sealing cap, promotes spring, answers magnetic piston, fixing plug, internal taper hole, oil through, delivery valve, cleaner, field controller, electronic remote controller；

Or, described supply fuel efficient energy saver mainly includes containment vessel, buoyancy shell, solenoid, pump oilcan, fuel feed hole, ball sealer or seals cone, sealing plate, sealing 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.

Be provided with in pump oilcan sealing plate, seal cap, promote spring, answer magnetic piston, ball sealer or seal cone, fixing 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；In sealing hole below the consent answering in magnetic piston, sealing plate is installed, sealing plate is sealing in hole and can move up and down, being provided with to fix in consent and fill in the displacement limited when sealing plate moves up, 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；Sealing surface below sealing plate can close, when coordinating with the annular sealing surface sealing hole and seal, the passage entering fuel oil answered on magnetic piston, and the sealing surface below sealing plate and the annular sealing surface sealing hole can open, when separating, the passage entering fuel oil answered on magnetic piston；The periphery sealing neck of the lower end in pump oilcan is cased with sealing cap, seals cap and can slide up and down on the periphery sealing neck；The inner sealing surface sealed in cap coordinates with the annular sealing surface sealing neck end 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 adopts the material of a kind of type in metal, plastics, nylon and rubber or several types；Seal cap and sealing plate material adopt the material of a kind of type in metal, plastics, nylon and fiberglass 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 traverse pump oilcan through pump oilcan, lower end；There is sealing neck protruding upward at the middle part of the lower end in pump oilcan, the upper end sealing neck is annular sealing surface, the inside sealing neck is fuel feed hole, when the inner sealing surface sealing cap does not have with ring packing face seal, fuel feed hole is communicated with oil suction chamber by oil-through hole, and the inner sealing surface sealing cap and the annular sealing surface sealing neck coordinate；Described annular sealing surface is the sealing surface of the flat smooth of annular, and sealing surface is for coordinating with the inner sealing surface sealed in cap；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 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.Described sealing cone is cone or cone cylinder, and the annular surface of cone or cone cylinder is tapered male cone (strobilus masculinus)；Described ball sealer is the surface of spherosome or oval ball, spherosome or oval ball is sealing surface, and sealing surface is smooth sphere；The sphere of ball sealer and sealing bore by the self gravitation of ball sealer and sealing when male cone (strobilus masculinus) and the inner conical surface of cone seal self under press and seal inner conical surface.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, 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；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, and the lower part of through hole is oil through, and the upper part of through hole is consent, and the mid portion between oil through and consent is to seal hole.Being seal hole on oil through, sealing the above of hole is consent；Described oil through is the via allowing fuel oil pass through, and communicates with oil suction chamber and consent；Described consent is to install and the fixing hole filled in, and communicates with oil through and extrusion chamber.

Described fixing plug be restriction be arranged on the distance of answering the sealing plate sealed in hole in magnetic piston to move 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 sealing hole is shallow cylinder or the hole of shallow cone cylindricality, the rank of one-level annular are formed with the bottom of consent between the oil through answered in magnetic piston and consent, the face, hole in the hole of shallow cylinder or the hole of shallow cone cylindricality be hold sealing plate inner headed face or internal conical surface, seal hole bottom surface be following porose annular sealing surface.

Described sealing plate is circular flat board, and below flat board, one side is sealing surface, and sealing surface coordinates with answering the sealing hole on magnetic piston；

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 the control circuit of the normal operation of staff's control over supply fuel efficient energy saver and cut-out supply fuel efficient energy saver；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 the inner chamber of pump oilcan through oil-through hole, in the centre sealing neck, fuel feed hole communicates with 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 plate with answering the sealing hole in magnetic piston to seal.

Described supply fuel efficient energy saver, 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 cap and open the passage into fuel oil with sealing the sealing of neck, be arranged on answer the sealing plate sealed on hole in magnetic piston 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 the up passage entering fuel oil then opened in entrance extrusion chamber of the sealing plate sealed on hole in magnetic piston；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 sealing plate sealed on hole in magnetic piston to utilize the gravity of self to make sealing plate decline return automatically close and answer the passage entering fuel oil on magnetic piston to seal.

In order to ensure supply fuel efficient energy saver 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, be arranged in pump oilcan lower end seal on neck seal cap under the effect of self gravitation descending return and close the passage entering fuel oil that enters oil suction chamber, 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 enters into from the oil through answered in magnetic piston that to answer sealing in magnetic piston to continue after hole is upwards washed sealing plate open and made sealing plate displacement with the sealing sealing hole up, enters in extrusion chamber after the oil through in fixing plug.

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, it is arranged on and answers the sealing plate sealed on hole in magnetic piston 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 movable sealing cap and is opened and make the annular sealing surface of sealing cap and sealing neck separate, and fuel oil enters from the oil-in of cleaner and enters fuel feed hole fuel feed hole then through answering in the oil suction chamber below magnetic piston in the oil-through hole entrance pump oilcan sealed cap from oil outlet again after filtering cleaner.

Answer magnetic piston promote spring promotion under up put in place time, be arranged in pump oilcan lower end seal on neck seal cap under the effect of self gravitation descending return and close the passage entering fuel oil that enters oil suction chamber, 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 supplying fuel efficient energy saver, 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；Ball sealer or sealing cone adopt the material manufacture of a kind of type in metal, plastics, nylon and rubber or several types；Seal the material manufacture of a kind of type in cap and sealing plate employing metal, plastics, nylon and fiberglass 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 traverse pump oilcan through the centre bore of pump oilcan, lower end manufacture；The middle part of the lower end in pump oilcan manufactures sealing neck protruding upward, the upper end sealing neck creates annular sealing surface, the inside sealing neck creates fuel feed hole, when the inner sealing surface sealing cap does not have with ring packing face seal, fuel feed hole is communicated with oil suction chamber by oil-through hole, and the inner sealing surface sealing cap and the annular sealing surface sealing neck coordinate；Described annular sealing surface creates the sealing surface of the flat smooth of annular；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.

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.Described sealing cone creates cone or cone cylinder, and 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；Described 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.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, 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.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, and the mid portion between oil through and consent creates sealing hole.Manufactured above at oil through has sealing hole, and sealing the manufactured above of hole has consent；Described oil through creates the via allowing fuel oil pass through, and communicates with oil suction chamber and consent；Described consent creates to be installed and the fixing hole filled in, and communicates with oil through and extrusion chamber.

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 the distance answering the sealing plate sealed in hole in magnetic piston to move 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.

Sealing plate creates the flat board of circle, and below flat board, one side creates sealing surface, and sealing surface coordinates with answering the sealing hole on magnetic piston.

Seal hole and create shallow cylinder or the hole of shallow cone cylindricality, manufacture and form the rank of one-level annular with the bottom of consent between the oil through answered in magnetic piston and consent, the face, hole in the hole of shallow cylinder or the hole of shallow cone cylindricality create accommodation sealing plate inner headed face or internal conical surface, seal hole bottom surface create following porose annular sealing surface.

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 in the centre sealing neck；Manufacturing in the upper end of the fuel feed hole sealed in neck and have annular sealing surface, when being fitted without sealing cap on the annular sealing surface sealing neck, oil suction chamber communicates with fuel feed hole.

Sealing cap is installed in pump oilcan, promote spring, answer magnetic piston, sealing plate, fixing 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；In sealing hole below the consent answering in magnetic piston, sealing plate is installed, sealing plate is sealing in hole and can move up and down, being provided with to fix in consent and fill in the displacement limited when sealing plate moves up, 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；Sealing surface below sealing plate can close, when coordinating with the annular sealing surface sealing hole and seal, the passage entering fuel oil answered on magnetic piston, and the sealing surface below sealing plate and the annular sealing surface sealing hole can open, when separating, the passage entering fuel oil answered on magnetic piston；The periphery sealing neck of the lower end in pump oilcan is cased with sealing cap, seals cap and can slide up and down on the periphery sealing neck；The inner sealing surface sealed in cap coordinates with the annular sealing surface sealing neck end 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 supply fuel efficient energy saver 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 supplied with the structural representation of fuel efficient energy saver.

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, seal cap 11, oil-through hole 12, solenoid 13, sealing plate 14, oil through 16, seal hole 17, consent 18, annular sealing surface 19.

Detailed description of the invention

The present invention supplies fuel efficient energy saver and mainly includes containment vessel 1, buoyancy shell 2 solenoid 13, pump oilcan 4, fuel feed hole, ball sealer 8 or seal cone 8, sealing plate 14, seal 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 plate 14, sealing 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.

Sealing plate 14 is installed in pump oilcan 4, seals cap 11, promotes spring 6, answers magnetic piston 7, ball sealer 8 or seal cone 8, fixing 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；In sealing hole 17 below the consent 18 answered in magnetic piston 7, sealing plate 14 is installed, sealing plate 14 can move up and down in sealing hole 17, being provided with to fix in consent 18 and fill in 10 to limit displacement when sealing plate 14 moves up, the fixing plug 10 fixing employing interference fit in consent 18 are fixed or threaded engagement is fixed or adopt jump ring to be stuck in the jump-ring slot in consent 18 fixes the two ends filling in 10；Sealing plate 14 sealing surface below can close the passage entering fuel oil answered on magnetic piston 7 when coordinating with the annular sealing surface 19 sealing hole 17 and seal, sealing plate 14 sealing surface below can open, when separating with the annular sealing surface 19 sealing hole 17, the passage entering fuel oil answered on magnetic piston 7；The periphery sealing neck of the lower end in pump oilcan 4 is cased with sealing cap 11, seals cap 11 and can slide up and down on the periphery sealing neck；The inner sealing surface sealed in cap 11 coordinates with the annular sealing surface 19 sealing neck end 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 adopt the material manufacture of a kind of type in metals, plastics, nylon and rubber or several types；Sealing cap 11 and sealing plate 14 adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass 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 traverse pump oilcan 4 through the centre bore of pump oilcan 4, lower end manufacture；The middle part of the lower end in pump oilcan 4 manufactures sealing neck protruding upward, the upper end sealing neck creates annular sealing surface 19, the inside sealing neck creates fuel feed hole, when the inner sealing surface sealing cap 11 does not seal with annular sealing surface 19, fuel feed hole is communicated with oil suction chamber by oil-through hole 12, and the inner sealing surface sealing cap 11 coordinates with the annular sealing surface 19 sealing neck；Described annular sealing surface 19 creates the sealing surface of the flat smooth of annular；The described cap 11 that seals creates the circular pipe type cap body that top seals, and seals the inner top of cap 11 and divides and create inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has oil-through hole 12.

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.Described sealing cone 8 creates cone or cone cylinder, and 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；Described 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.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, 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.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, and the mid portion between oil through 16 and consent 18 creates sealing hole 17.Manufactured above at oil through 16 has sealing hole 17, and sealing the manufactured above of hole 17 has consent 18；Described oil through 16 creates the via allowing fuel oil pass through, and communicates with oil suction chamber and consent 18；Described consent 18 creates the hole installed and fix plug 10, communicates with oil through 16 and extrusion chamber.

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 the distance answering the sealing plate 14 sealed in hole 17 in magnetic piston 7 to move 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.

Sealing plate 14 creates the flat board of circle, and below flat board, one side creates sealing surface, and sealing surface coordinates with answering the sealing hole 17 on magnetic piston 7.

Seal hole 17 and create shallow cylinder or the hole of shallow cone cylindricality, manufacture and form the rank of one-level annular with the bottom of consent 18 between the oil through 16 answered in magnetic piston 7 and consent 18, the face, hole in the hole of shallow cylinder or the hole of shallow cone cylindricality creates the inner headed face or internal conical surface that hold sealing plate 14, and the bottom surface sealing hole 17 creates following porose annular sealing surface 19.

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 in the centre sealing neck；Manufacturing in the upper end of the fuel feed hole sealed in neck and have annular sealing surface 19, when being fitted without sealing cap 11 on the annular sealing surface 19 sealing neck, oil suction chamber communicates with fuel feed hole.

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 disconnects the passage entering fuel oil entering extrusion chamber by sealing plate 14 with answering the sealing hole 17 in magnetic piston 7 to seal.

Described supply fuel efficient energy saver, 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 and is sealed cap 11 and the sealing sealing neck and open the passage into fuel oil, be arranged on answer the sealing plate 14 sealed on hole 17 in magnetic piston 7 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 oil suction chamber in, to produce pressure and promote the up passage entering fuel oil then opened in entrance extrusion chamber of the sealing plate 14 being arranged on the sealing hole 17 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 sealing plate 14 sealed on hole 17 in magnetic piston 7 to utilize the gravity of self to make sealing plate 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, be arranged in pump oilcan 4 lower end seal on neck seal cap 11 under the effect of self gravitation descending return and close the passage entering fuel oil that enters oil suction chamber, 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 in magnetic piston 7 seal hole 17 upwards wash sealing plate 14 open with the sealing sealing hole 17 and continue after making sealing plate 14 displacement up, enter in extrusion chamber after the oil through 16 in fixing plug 10.

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, it is arranged on and answers the sealing plate 14 sealed on hole 17 in magnetic piston 7 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 movable sealing cap 11 and is opened and make the annular sealing surface 19 points of sealing cap 11 and sealing neck separate, and fuel oil enters from the oil-in 9 of cleaner 3 after filtering cleaner 3 and enters answering in the oil suction chamber below magnetic piston 7 in pump oilcan 4 from oil outlet entrance fuel feed hole fuel feed hole then through the oil-through hole 12 sealed cap 11 again.

Answer magnetic piston 7 promote spring 6 promotion under up put in place time, be arranged in pump oilcan 4 lower end seal on neck seal cap 11 under the effect of self gravitation descending return and close the passage entering fuel oil that enters oil suction chamber, 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. a supply fuel efficient energy saver, it is characterised in that: described supply fuel efficient energy saver includes containment vessel, buoyancy shell, solenoid, pump oilcan, fuel feed hole, sealing cone, sealing plate, sealing 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；

Be provided with in pump oilcan sealing plate, seal cap, promote spring, answer magnetic piston, seal cone, fixing 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；In sealing hole below the consent answering in magnetic piston, sealing plate is installed, sealing plate is sealing in hole and can move up and down, being provided with to fix in consent and fill in the displacement limited when sealing plate moves up, 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；Sealing surface below sealing plate can close, when coordinating with the annular sealing surface sealing hole and seal, the passage entering fuel oil answered on magnetic piston, and the sealing surface below sealing plate and the annular sealing surface sealing hole can open, when separating, the passage entering fuel oil answered on magnetic piston；The periphery sealing neck of the lower end in pump oilcan is cased with sealing cap, seals cap and can slide up and down on the periphery sealing neck；The inner sealing surface sealed in cap coordinates with the annular sealing surface sealing neck end 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 traverse pump oilcan through pump oilcan, lower end；There is sealing neck protruding upward at the middle part of the lower end in pump oilcan, the upper end sealing neck is annular sealing surface, the inside sealing neck is fuel feed hole, when the inner sealing surface sealing cap does not have with ring packing face seal, fuel feed hole is communicated with oil suction chamber by oil-through hole, and the inner sealing surface sealing cap and the annular sealing surface sealing neck coordinate；Described annular sealing surface is the sealing surface of the flat smooth of annular, and sealing surface is for coordinating with the inner sealing surface sealed in cap；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 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；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 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, inner conical surface coordinates with the male cone (strobilus masculinus) sealing cone, can seal inner conical surface under sealing the effect of gravity of cone self, can open inner conical surface when sealing and having suction above cone by suction and seal the passage of cone sealing；Seal cone oil pressure above more big, seal cone more good with the gluing, sealing effect of inner conical surface；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, and the lower part of through hole is oil through, and the upper part of through hole is consent, and the mid portion between oil through and consent is to seal hole；Being seal hole on oil through, sealing the above of hole is consent；Described oil through is the via allowing fuel oil pass through, and communicates with oil suction chamber and consent；Described consent is to install and the fixing hole filled in, and communicates with oil through and extrusion chamber；

Described fixing plug be restriction be arranged on the distance of answering the sealing plate sealed in hole in magnetic piston to move 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 sealing hole is shallow cylinder or the hole of shallow cone cylindricality, the rank of one-level annular are formed with the bottom of consent between the oil through answered in magnetic piston and consent, the face, hole in the hole of shallow cylinder or the hole of shallow cone cylindricality be hold sealing plate inner headed face or internal conical surface, seal hole bottom surface be following porose annular sealing surface；

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 the inner chamber of pump oilcan through oil-through hole, in the centre sealing neck, fuel feed hole communicates with 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 plate with answering the sealing hole in magnetic piston to seal；

Described supply fuel efficient energy saver, 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 cap and open the passage into fuel oil with sealing the sealing of neck, be arranged on answer the sealing plate sealed on hole in magnetic piston 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 the up passage entering fuel oil then opened in entrance extrusion chamber of the sealing plate sealed on hole in magnetic piston；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 sealing plate sealed on hole in magnetic piston to utilize the gravity of self to make sealing plate 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, be arranged in pump oilcan lower end seal on neck seal cap under the effect of self gravitation descending return and close the passage entering fuel oil that enters oil suction chamber, 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 enters into from the oil through answered in magnetic piston that to answer sealing in magnetic piston to continue after hole is upwards washed sealing plate open and made sealing plate displacement with the sealing sealing hole up, enters in extrusion chamber after the oil through in fixing plug；

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, it is arranged on and answers the sealing plate sealed on hole in magnetic piston 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 movable sealing cap and is opened and make the annular sealing surface of sealing cap and sealing neck separate, and fuel oil enters from the oil-in of cleaner and enters fuel feed hole fuel feed hole then through answering in the oil suction chamber below magnetic piston in the oil-through hole entrance pump oilcan sealed cap from oil outlet again after filtering cleaner；

Answer magnetic piston promote spring promotion under up put in place time, be arranged in pump oilcan lower end seal on neck seal cap under the effect of self gravitation descending return and close the passage entering fuel oil that enters oil suction chamber, 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. supply fuel efficient energy saver 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. supply fuel efficient energy saver 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. supply fuel efficient energy saver 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. supply fuel efficient energy saver according to claim 1, it is characterized in that: the compact conformation of described supply fuel efficient energy saver, 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 supplying fuel efficient energy saver, 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 traverse pump oilcan through the centre bore of pump oilcan, lower end manufacture；The middle part of the lower end in pump oilcan manufactures sealing neck protruding upward, the upper end sealing neck creates annular sealing surface, the inside sealing neck creates fuel feed hole, when the inner sealing surface sealing cap does not have with ring packing face seal, fuel feed hole is communicated with oil suction chamber by oil-through hole, and the inner sealing surface sealing cap and the annular sealing surface sealing neck coordinate；Described annular sealing surface creates the sealing surface of the flat smooth of annular；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；

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；Described sealing cone creates cone or cone cylinder, and 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；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, inner conical surface can be sealed under sealing the effect of gravity of cone self, inner conical surface can be opened when sealing and having suction above cone by suction 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；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, and the mid portion between oil through and consent creates sealing hole；Manufactured above at oil through has sealing hole, and sealing the manufactured above of hole has consent；Described oil through creates the via allowing fuel oil pass through, and communicates with oil suction chamber and consent；Described consent creates to be installed and the fixing hole filled in, and communicates with oil through and extrusion chamber；

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 the distance answering the sealing plate sealed in hole in magnetic piston to move 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；

Sealing plate creates the flat board of circle, and below flat board, one side creates sealing surface, and sealing surface coordinates with answering the sealing hole on magnetic piston；

Seal hole and create shallow cylinder or the hole of shallow cone cylindricality, manufacture and form the rank of one-level annular with the bottom of consent between the oil through answered in magnetic piston and consent, the face, hole in the hole of shallow cylinder or the hole of shallow cone cylindricality create accommodation sealing plate inner headed face or internal conical surface, seal hole bottom surface create following porose annular sealing surface；

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 in the centre sealing neck；Manufacturing in the upper end of the fuel feed hole sealed in neck and have annular sealing surface, when being fitted without sealing cap on the annular sealing surface sealing neck, oil suction chamber communicates with fuel feed hole；

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；Sealing cap is installed in pump oilcan, promote spring, answer magnetic piston, sealing plate, fixing 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；In sealing hole below the consent answering in magnetic piston, sealing plate is installed, sealing plate is sealing in hole and can move up and down, being provided with to fix in consent and fill in the displacement limited when sealing plate moves up, 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；Sealing surface below sealing plate can close, when coordinating with the annular sealing surface sealing hole and seal, the passage entering fuel oil answered on magnetic piston, and the sealing surface below sealing plate and the annular sealing surface sealing hole can open, when separating, the passage entering fuel oil answered on magnetic piston；The periphery sealing neck of the lower end in pump oilcan is cased with sealing cap, seals cap and can slide up and down on the periphery sealing neck；The inner sealing surface sealed in cap coordinates with the annular sealing surface sealing neck end 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.