CN105587530A

CN105587530A - Efficient fuel supply environmental protecting and energy saving equipment

Info

Publication number: CN105587530A
Application number: CN201610085235.4A
Authority: CN
Inventors: 徐毓艺
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-15
Filing date: 2016-02-15
Publication date: 2016-05-18

Abstract

The invention discloses efficient fuel supply environmental protecting and energy saving equipment, and belongs to fuel supply equipment of an internal combustion engine. An electromagnetic coil of the efficient fuel supply environmental protecting and energy saving equipment is fixed outside a fuel pump shell; a protection shell is fixed on the fuel pump shell; a buoyancy shell is fixed below the protection shell; a filter is fixed in a fuel inlet hole in the lower end of the fuel pump shell; a fuel outlet valve is fixed in a center hole of the fuel pump shell; an iron core spring and a magnetic piston are arranged in the fuel pump shell; the iron core spring is pressed on the magnetic piston; a sealing plate seals a fuel inlet cavity; a fuel passing sealing plate seals a fuel inlet channel of an extrusion cavity; a fixed plug is fixed in a plug hole in the magnetic piston; a sealing ball or a sealing cone is mounted in an inner taper hole; and an accommodating hole is formed in the lower end of the magnetic piston. The efficient fuel supply environmental protecting and energy saving equipment is compact in structure, low in vibration, high in utilization rate of electric energy, strong in power, high in fuel pumping efficiency and suitable for being installed and used on an internal combustion engine vehicle; and in pumping of fuel, impurities and water do not enter a fuel pump.

Description

Fuel high-efficiency environment friendly energy-conservation equipment

Technical field

The present invention relates to the fuel delivery technical field of the internal combustion engine of automobile, relate in particular to a kind of fuel high-efficiency environment friendly energy-conservation equipment that extracts fuel oil on fuel oil face that swims in the fuel tank of automobile.

Background technology

The oil-in of the fuel feed pump of traditional fuel tank is all mounted in the bottom of fuel tank, and in the time of fuel feeding, moisture and the impurity of fuel tank bottom are all easy to enter in fuel passage, cause oil circuit to stop up. For this reason, we have designed the fuel pump that can swim in the floatation type on fuel oil face, there is no moisture and impurity to ensure to supply with to the fuel oil of engine.

Summary of the invention

The object that the present invention relates to is for manufacture and method thereof a kind of internal combustion engine fuel feeding to automobile, that swim in the fuel high-efficiency environment friendly energy-conservation equipment that extracts fuel oil on the fuel oil face in fuel tank are provided.

For achieving the above object, fuel high-efficiency environment friendly energy-conservation equipment of the present invention mainly comprises containment vessel, buoyancy shell, solenoid, fuel pump case, fuel feed hole, sealing plate, crosses oil seal plate, crosses oil seal plate, ball sealer or sealing cone, restriction locking cap, iron core spring, answers magnetic piston, fixed plug, internal taper hole, oil through, delivery valve, cleaner, field controller, electronic remote controller;

Or described fuel high-efficiency environment friendly energy-conservation equipment mainly comprises containment vessel, buoyancy shell, solenoid, fuel pump case, fuel feed hole, sealing plate, crosses oil seal plate, crosses oil seal plate, ball sealer or sealing cone, restriction locking cap, iron core spring, answer magnetic piston, fixed plug, internal taper hole, oil through, delivery valve, cleaner, field controller.

Solenoid is installed in containment vessel, and solenoid is fixed on the upper part of fuel pump case outside, and containment vessel is fixed on the outside protection solenoid on the top of fuel pump case; Below the outside of containment vessel, the outside of one side and the lower part of fuel pump case is fixed with buoyancy shell, and the lower end of buoyancy shell is lower than the lower end of cleaner that is fixed on fuel pump case lower end.

The circuit that connects 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, insulated electric conductor is connected with teacher position key switch, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in containment vessel; Or the circuit that connects solenoid is connected with field controller, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in containment vessel.

Sealing plate, restriction locking cap are installed in fuel pump case, cross oil seal plate, iron core spring, answer magnetic piston, fixed plug, iron core spring fitting is at the upper part of the inner chamber of fuel pump case, answer magnetic piston to be arranged on the lower part of the inner chamber of fuel pump case, upper end, lower end that the top, upper end of iron core spring is pressed in the inner chamber of fuel pump case are pressed in the upper end of answering magnetic piston, answer magnetic piston can slide up and down in the inner chamber of fuel pump case; The upper end surface of protrusion platform at the lower part of answering the consent in magnetic piston was provided with oil seal plate, displacement when fixed plug is installed in consent limited oil seal plate and move up, the fixing employing interference fit of fixed plug in consent fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixing fixed plug in the jump-ring slot in consent; Cross oil seal plate and be arranged on can the moving up and down above of annular sealing surface of the upper end of the protrusion platform of answering in magnetic piston, cross that sealing surface below oil seal plate coordinates with annular sealing surface and can close the passage that enters fuel oil of answering on magnetic piston while sealing, cross when sealing surface below oil seal plate separates with annular sealing surface and can open the passage that enters fuel oil of answering on magnetic piston; In closed hole in the sealing neck of the lower end in fuel pump case, sealing plate is installed, restriction locking cap is fixed on the outside of sealing neck by screw thread or jump ring, restriction locking cap is in the accommodation hole of answering the lower end of magnetic piston upwards to cave in time, and restriction locking cap and accommodation hole are gapped; Closed hole in the sealing neck of sealing plate and fuel pump case lower end coordinates and can seal or open that to enter the oil-feed of the oil suction chamber in fuel pump case logical; While answering magnetic piston stroking upward, answering the inner chamber part of the fuel pump case of magnetic piston lower part is oil suction chamber; While answering magnetic descent of piston, answering the inner chamber part of the fuel pump case of magnetic piston upper part is extrusion chamber. Fuel feed hole place in the lower end of fuel pump case is provided with cleaner, and the oil outlet of cleaner communicates with the fuel feed hole of fuel pump case; Upper end at fuel pump case is provided with delivery valve, and the lower part of delivery valve is fixed in the centre bore of one end above of fuel pump case; The part that the upper surface of fuel pump case is exposed in the upper end of delivery valve 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 a type or the material of several types in metal, plastics, nylon, fiberglass; The material of described buoyancy shell is a type or the material of several types in metal, plastics, nylon, fiberglass; The material of hollow valve body and fuel pump case adopts a type or the material of several types in metal, plastics, nylon and fiberglass; The material of ball sealer or sealing cone adopts a type or the material of several types in metal, plastics, nylon and rubber; Sealing plate adopts a type or the material of several types in metal, plastics, nylon and fiberglass with the material of crossing oil seal plate; The material of answering magnetic piston is the material of the hard to bear magnetic field suction of energy; The material of fixed plug is a type or the material of several types in metal, plastics, nylon, fiberglass, rubber; The material that iron core spring adopts is a type or the material of two types in metal and rubber, adopts when elastomeric material, and iron core spring is the spring of hollow pipe-type, utilizes the elasticity of rubber and shrinkage to realize the function of spring.

Described containment vessel is the hollow cavity of annular, wired hole on hollow cavity, the parts of installing in field controller, solenoid and fuel pump case and fuel pump case are installed in hollow cavity, or, the parts of installing in electronic remote controller, field controller, solenoid and fuel pump case and fuel pump case are installed in hollow cavity; Line hole is the hole that allows insulated electric conductor pass; The inner of the annular housing of hollow cavity is fixed on fuel pump case.

For the ease of the processing of containment vessel be convenient to accessory to pack 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 together.

Described buoyancy shell is that cross section is square circular or oval-shaped hollow annular housing; The buoyancy that annular housing produces in fuel oil can be supported and fixed on the total weight of the accessory of fuel pump case above buoyancy shell and fuel pump case within and without, and make to be fixed on the oil-in of the cleaner below the fuel feed hole of fuel pump case lower end can deep enough fuel oil in.

The inner chamber of described fuel pump case is circular cylindrical cavity, and the face of cylinder of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has centre bore to pass fuel pump case, lower end has fuel feed hole to pass fuel pump case; There is sealing neck protruding upward at the middle part of the lower end in fuel pump case, the upper part of the inside of sealing neck is that closed hole, lower part are fuel feed holes, sealing plate is not installed in closed hole time, closed hole communicates with fuel feed hole, and closed hole coordinates with one side below sealing plate.

Described delivery valve comprises hollow valve body and ball sealer or sealing cone, and hollow valve body is hollow pipe, and internal taper hole is in middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter of the upper part of the internal taper hole in hollow pipe is large, the internal diameter of lower part is little; There is oil return sealed end the lower end of hollow valve body, the lower surface of oil return sealed end is internal taper hole in lower end, the upper surface of hollow valve body, the large end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, and ball sealer or sealing cone are installed on the inner conical surface of internal taper hole. Described internal taper hole is the circular hole that has tapering, 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, under the effect of the gravity of ball sealer or sealing cone self, can seal inner conical surface, in the time that ball sealer or sealing cone have suction above, can open inner conical surface by suction and bore with ball sealer or sealing the passage sealing; Ball sealer or sealing cone oil pressure are above larger, and ball sealer or sealing cone are better with the gluing, sealing effect of inner conical surface; When enter the fuel oil of pressure from the endoporus of hollow valve body lower end, can open the sealing of inner conical surface and ball sealer or sealing cone and form passage.

For the ease of the processing of fuel pump case be convenient to accessory to pack in fuel pump case, described fuel pump case is the assembly after segmentation; The upper end of the circular cylindrical cavity part in fuel pump case is divided into two sections, the upper part of segmentation place is that pump cover, lower part are the main bodys of fuel pump case, centre bore is on pump cover, fuel feed hole is at the middle part of the main body lower end of fuel pump case, and the main body of pump cover and fuel pump case is combined into a composite entity; Or, the lower end of the circular cylindrical cavity part in fuel pump case is divided into two sections, the lower part of segmentation place is that pump cover, upper part are the main bodys of fuel pump case, 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 fuel pump case, and the main body of pump cover and fuel pump case is combined into a composite entity.

The described magnetic piston of answering is columniform iron core, and the periphery of columniform iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Described periphery coordinates the inner chamber that can seal fuel pump case with the inner chamber of fuel pump case, and can in the inner chamber of fuel pump case, slide. There are through hole and accommodation hole in the cylinder centre of described columniform iron core, accommodation hole runs through the lower surface of iron core, through hole run through iron core above, accommodation hole is below through hole, accommodation hole communicates with through hole and oil suction chamber, and through hole communicates with extrusion chamber and accommodation hole. Upper surface, the lower part that the upper part of described through hole runs through iron core runs through the top of the accommodation hole of iron core lower part, the lower part of through hole is oil through, the upper part of through hole is consent, there is annular protrusion platform protruding upward in the bottom of consent, the endoporus that protrudes platform part is the upper part of oil through, have annular groove in the outside of protruding platform with protruding between the consent of platform part, the groove of annular for the fuel oil buffer memory entering from oil through, disperse through passing through on oil seal plate behind hole, enter extrusion chamber; The upper surface of described protrusion platform is smooth annular sealing surface; The accommodation hole of depression on oriented in the lower end of columniform iron core, the circular hole that described accommodation hole communicates with oil through, upwards caves in, in the time of the lower end of answering in magnetic piston arrives fuel pump case, accommodation hole is used for holding restriction locking cap and makes to limit locking cap and do not bump with answering magnetic piston. On accommodation hole, being oil through, is consent above oil through; Described oil through is the via hole that allows fuel oil pass through, and below annular sealing surface, communicates with accommodation hole and consent; Described consent is the hole of installation and fixing fixed plug, on protrude platform and outside protrusion platform, communicates determine with accommodation hole and extrusion chamber.

Described fixed plug be restriction be arranged on the protrusion platform upper end of answering in magnetic piston cross distance that oil seal plate moves up, there is the plug of oil through centre, described plug has cylinder or annular ring or the jump ring circle of through hole in the middle of being; When fixed plug has the cylinder of through hole in the middle of being, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixed cylinder in the jump-ring slot in consent; When fixed plug is annular ring, the fixing employing interference fit in consent is fixed or is adopted jump ring to be stuck in the two ends of stationary annular circle in the jump-ring slot in consent; When fixed plug is jump ring circle, directly jump ring is stuck in consent.

Described annular sealing surface is the smooth smooth sealing surface of annular, and annular sealing surface coordinates with the sealing surface of crossing oil seal plate in the upper end of answering the protrusion platform in magnetic piston.

The described oil seal plate of crossing is dull and stereotyped, and the dull and stereotyped below part that the mid portion of one side coordinates with annular sealing surface is sealing surface, and the sealing surface of flat board coordinates with annular sealing surface in part in addition to be had by hole, is used for allowing oil pass through by hole.

Described sealing cone is cone or cone cylinder, and the annular surface of cone or cone cylinder is the male cone (strobilus masculinus) that has tapering; The male cone (strobilus masculinus) of sealing cone is bored self during with inner conical surface sealing gravity by sealing presses down and seals inner conical surface.

Described ball sealer is spherosome or oval ball, and the surface of spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; When the sealing of the sphere of ball sealer and inner conical surface, press down by the gravity of ball sealer and seal inner conical surface.

Described closed hole is the hole of shallow cylindrical or shallow cone cylindricality, above fuel feed hole in the sealing neck of the lower end in fuel pump case, form one-level rank with the upper surface of sealing neck, the hole face in the hole of shallow columniform hole or shallow cone cylindricality is inner headed face or the internal conical surface that holds sealing plate, and the bottom surface of closed hole is porose below annular sealing surface.

Described sealing plate is circular flat board, and dull and stereotyped is simultaneously sealing surface below, and the closed hole in the sealing neck of sealing surface and fuel pump case lower end coordinates.

Described restriction locking cap is calotte, and the crown part of calotte has the oil-through hole that allows oil pass through, and the hatband partial fixing of calotte can limit the distance of moving on the sealing plate of installing in sealing neck on sealing neck.

Described field controller is to control the controller that generates an electromagnetic field of solenoid, controlling time and the time length generating an electromagnetic field that electromagnetic field produces and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time.

In order to prevent that robber from stealing automobile, make robber there is no fuel delivery in the time driving a car and can not start up the car, then making robber stop stealing garage is, adopts installing remote device between teacher position key switch and field controller to connect and cut off the power-on circuit generating an electromagnetic field; Described electronic remote controller is the contactor of connecting and cutting off field controller, comprises the switch sections and the electronic telecontrol part that switch on or off circuit, and electronic telecontrol part comprises remote controller switch and electronic signal receiver; Remote controller switch is carried for staff, is convenient to the normal work of staff's control over supply fuel efficient environment protection energy-saving equipment and the control circuit of sever supply fuel efficient environment protection energy-saving equipment; Described electronic remote controller can have in the present invention, also can not have.

Described cleaner is dust in filter fuel and the filter of 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 core or screen pack; Described cleaner has played the effect of the impurity in fine filtering fuel oil, in the fuel oil that makes to supply with, there is no impurity.

Described fuel feed hole be the fuel oil inner chamber that enters fuel pump case through oil-through hole, at the lower part in the centre of sealing neck; Sealing plate is not installed in closed hole time, the closed hole on the sealing neck of containment vessel lower end communicates with fuel feed hole.

In oil suction chamber, lay in fuel oil, in extrusion chamber, push fuel oil and produce oil pressure; Enter fuel oil in extrusion chamber time, oil suction chamber communicates with extrusion chamber; Extrude fuel oil in extrusion chamber time, oil suction chamber disconnects with answering the internal taper hole sealing in magnetic piston the passage that enters fuel oil that enters extrusion chamber by ball sealer or sealing cone.

Described fuel high-efficiency environment friendly energy-conservation equipment, in the process of pumping fuel, is controlled in the one-way check valve of He Chu fuel gallery, fuel gallery and be there is no return spring; In the time that oil suction chamber enters fuel oil, the suction of answering magnetic piston stroking upward to produce is opened the sealing of the closed hole in the sealing neck of the lower end in sealing plate and fuel pump case and is opened the passage into fuel oil, and what be arranged on the sealing neck upper end of answering in magnetic piston crosses oil seal plate automatic decline return and close the passage that enters fuel oil entering in extrusion chamber and seal under the effect of self gravitation; In the time that extrusion chamber enters fuel oil, be arranged on ball sealer on the internal taper hole of delivery valve or sealing cone and utilize the gravity of self to make ball sealer or the sealing automatic decline return of cone and the passage of closing the discharge on delivery valve seals, answer magnetic descent of piston and make to produce oil suction chamber in pressure promote to be arranged on the protrusion platform upper end of answering in magnetic piston the up passage that enters fuel oil entering in extrusion chamber of then opening of oil seal plate; In the time that extrusion chamber is discharged fuel oil, under the effect that goes out oil pressure, promote ball sealer on the internal taper hole of delivery valve or sealing cone up and open the fuel-displaced passage of delivery valve, answer magnetic descent of piston and make to produce oil suction chamber in pressure promote to be arranged on the protrusion platform upper end of answering in magnetic piston the up passage that enters fuel oil entering in extrusion chamber of then opening of oil seal plate.

In order to ensure that fuel high-efficiency environment friendly energy-conservation equipment can normally work, in control circuit, there is electronic remote controller, adopt connection and the cut-out of the circuit of electronic remote controller and teacher position key switch co-controlling field controller; In control circuit, there is no electronic remote controller, adopt connection and the cut-out of the circuit of teacher position key switch controlling magnetic field controller.

Keep the shape of containment vessel in order to ensure containment vessel can protect solenoid not to be damaged, in the inner chamber of containment vessel, manufacture the skeleton that has support.

Do not have impurity and moisture, the lower end of buoyancy shell 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

Keep shape in order to ensure buoyancy shell can produce enough buoyancy and be not easy distortion, in the inner chamber of buoyancy shell, manufacture the skeleton that has support.

For the fuel oil of answering magnetic piston can promote in the oil suction chamber in fuel pump case is entered in extrusion chamber, adopt iron core spring as the power that promotes to answer magnetic descent of piston.

When use, fuel pump is arranged in the fuel oil in fuel tank, the oil-in of cleaner gos deep in fuel oil; There is no remote control, teacher of the opening position key switch is connected the power-on circuit of field controller, and the power-on circuit that field controller is connected solenoid generates an electromagnetic field; There is remote control, after the key switch of teacher of the opening position, press the starting button of remote controller switch, teacher position key switch is connected the power-on circuit of electronic remote controller, electronic remote controller receives the power-on circuit of connecting field controller after initiating signal, and the power-on circuit that field controller is connected solenoid generates an electromagnetic field; The attraction that electromagnetic field produces pulls the pressure of answering magnetic piston to overcome iron core spring to move up, answer magnetic piston to start when up, be arranged on the protrusion platform upper end of answering in magnetic piston to cross oil seal plate descending and closed fuel oil and enter the passage that enters fuel oil of extrusion chamber under the effect of the gravity of self; In the time answering magnetic piston stroking upward, answer the up of magnetic piston and make the fuel oil in extrusion chamber produce pressure, the fuel oil that has pressure enters into from the endoporus of the sealed end of delivery valve lower end that internal taper hole in delivery valve promotes ball sealer or sealing cone is up and open the seal channel of delivery valve, makes fuel oil in extrusion chamber after delivery valve, enter into the conveyance conduit of fuel supply system; Answer magnetic piston when up, answer magnetic piston also to make to have produced in oil suction chamber pull of vacuum, pull of vacuum is inhaled movable sealing plate and sealing plate and the sealing surface of closed hole is separated, fuel oil enters in cleaner after filtering and enters into closed hole from oil outlet through fuel feed hole again from the oil-in of cleaner, then enters answering in the oil suction chamber below magnetic piston in fuel pump case through the oil-through hole on restriction locking cap.

Answer magnetic piston stroking upward to move to the compression stage of compression iron core spring when spacing, the power-on circuit of field controller cutoff solenoid, magnetic field diminishes, answers magnetic piston descending under the promotion of iron core spring; Answer magnetic piston to start when descending, the sealing plate that is arranged on the fuel pump case lower end in the sealing neck of lower end in fuel pump case cuts out the passage that enters fuel oil that enters oil suction chamber under the effect of self gravitation, ball sealer in delivery valve or sealing cone descending return and seal the inner conical surface of delivery valve under the effect of the gravity of self, has cut off the oil discharge passage of extrusion chamber; Answer magnetic piston when descending, answer magnetic piston to promote to enter the fuel oil in oil suction chamber and make fuel oil produce internal pressure, the fuel oil that has pressure from the upper end of answering oil through in magnetic piston to enter into the protrusion platform of answering in magnetic piston upwards wash open annular sealing surface made with crossing the sealing of oil seal plate to continue the displacement of oil seal plate up, through the Kong Houzai that passes through on oil seal plate after the oil through in fixed plug, enter in extrusion chamber.

Answer magnetic piston under the promotion of iron core spring when descending putting in place, the annular sealing surface descending and handle sealing neck upper end under the effect of the gravity of self of oil seal plate excessively that is arranged on the protrusion platform upper end of answering in magnetic piston is shut and makes fuel oil not return to oil suction chamber, now, the power-on circuit that field controller is connected again solenoid again generates an electromagnetic field and makes to answer magnetic piston stroking upward; The so connection of circulation and cut-out circuit, solenoid is generated an electromagnetic field pull to answer magnetic piston stroking upward and allow iron core spring promote to answer magnetic descent of piston, constantly fuel oil is pumped from fuel tank and be transported in the oil feed line of fuel supply system of internal combustion engine, and there is no impurity and moisture in the fuel oil of pumping. In the process of pumping fuel, buoyancy shell can change automatically with the variation of pasta.

A manufacture method for fuel high-efficiency environment friendly energy-conservation equipment, is characterized in that:

During fabrication, containment vessel adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass; Buoyancy shell adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass; Hollow valve body and fuel pump case adopt a type or the material manufacture of several types in metal, plastics, nylon and fiberglass; Ball sealer or sealing cone adopt a type or the material manufacture of several types in metal, plastics, nylon and rubber; Sealing plate and one type or the material manufacture of several types of crossing in oil seal plate employing metal, plastics, nylon and fiberglass; Answer magnetic piston to adopt the material manufacture of the hard to bear magnetic field suction of energy; Fixed plug adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass, rubber; Iron core spring adopts a type or the material manufacture of two types in metal and rubber, and while adopting elastomeric material to manufacture, iron core spring creates hollow tubular type spring, utilizes the elasticity of rubber and shrinkage to realize the function of spring.

Containment vessel creates the hollow cavity of annular, manufactures wired hole on hollow cavity, and line hole creates the hole that allows insulated electric conductor pass; The parts of installing in field controller, solenoid and fuel pump case and fuel pump case are installed in hollow cavity, or, the parts of installing in electronic remote controller, field controller, solenoid and fuel pump case and fuel pump case are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on fuel pump case.

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

It is square circular or oval-shaped hollow annular housing 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 fuel pump case above buoyancy shell and fuel pump case within and without, and make to be fixed on the oil-in of the cleaner below the fuel feed hole of fuel pump case lower end can deep enough fuel oil in.

The inner chamber of fuel pump case creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; The centre bore, the lower end manufacture that have through fuel pump case are manufactured in upper end on the center line of inner chamber has fuel feed hole to pass fuel pump case; Manufacture at the middle part of the lower end in fuel pump case sealing neck protruding upward, and the upper part of the inside of sealing neck creates closed hole, lower part creates fuel feed hole, and closed hole communicates with fuel feed hole, and closed hole coordinates with one side below sealing plate.

Delivery valve creates hollow valve body and ball sealer or sealing cone two parts, hollow valve body creates hollow pipe, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter internal diameter large, that lower part is manufactured that the upper part of the internal taper hole in hollow pipe is manufactured is little; Manufacture the lower end of hollow valve body oil return sealed end, lower end, upper surface that the lower surface of oil return sealed end is manufactured on hollow valve body create internal taper hole, the large end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, and ball sealer or sealing cone are installed 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 the male cone (strobilus masculinus) of tapering; The male cone (strobilus masculinus) of sealing cone is bored self during with inner conical surface sealing gravity by sealing presses down and seals inner conical surface; Described ball sealer creates spherosome or oval ball, and the surface of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; When the sealing of the sphere of ball sealer and inner conical surface, press down by the self gravitation of ball sealer and seal inner conical surface. Described internal taper hole creates the circular hole of tapering, and the face of circular hole creates inner conical surface; The small end of internal taper hole under, hold upper greatly, under the effect of the gravity of ball sealer or sealing cone self, can seal inner conical surface, in the time that ball sealer or sealing cone have suction above, can open inner conical surface by suction and bore with ball sealer or sealing the passage sealing; Ball sealer or sealing cone oil pressure are above larger, and ball sealer or sealing cone are better with the gluing, sealing effect of inner conical surface; When enter the fuel oil of pressure from the endoporus of hollow valve body lower end, can open the sealing of inner conical surface and ball sealer or sealing cone and form passage.

For the ease of the processing of fuel pump case be convenient to accessory to pack in fuel pump case, described fuel pump case creates the assembly after segmental machining is manufactured; The upper end of the circular cylindrical cavity part in fuel pump case is divided into two sections of manufactures, the upper part of segmentation place creates pump cover, lower part and creates the main body of fuel pump case, centre bore is manufactured on pump cover, fuel feed hole is manufactured on the middle part of the main body lower end of fuel pump case, and it is a composite entity that the main body after pump cover and fuel pump case is combined into after manufacturing; Or, the lower end of the circular cylindrical cavity part in fuel pump case is divided into two sections of manufactures, the lower part of segmentation place creates pump cover, upper part and creates the main body of fuel pump case, fuel feed hole is manufactured on the middle part of pump cover, centre bore is manufactured on the middle part of the upper end of the main body of fuel pump case, and it is a composite entity that the main body of pump cover and fuel pump case is combined into after manufacturing.

Answer magnetic piston to create columniform iron core, the periphery of columniform iron core creates smooth periphery, manufactures the annular groove that has depression on smooth periphery, and annular groove is embedded with sealing ring, described periphery coordinates the inner chamber that can seal fuel pump case with the inner chamber of fuel pump case, and can in the inner chamber of fuel pump case, slide. manufacture in the cylinder centre of described columniform iron core through hole and accommodation hole, accommodation hole runs through the lower surface of iron core, through hole run through iron core above, accommodation hole is manufactured on below through hole, accommodation hole communicates with through hole and oil suction chamber, and through hole communicates with extrusion chamber and accommodation hole. described through hole creates the upper surface that upper part runs through iron core, lower part runs through the top of the accommodation hole of iron core lower part, the lower part of through hole creates oil through, the upper part of through hole creates consent, manufacture and have annular protrusion platform protruding upward in the bottom of consent, the endoporus that protrudes platform part is manufactured the upper part of oil through, between the outside of protrusion platform and the consent of protrusion platform part, manufacture and have annular groove, the groove of annular enters extrusion chamber through crossing passing through on oil seal plate behind hole for disperseing the fuel oil buffer memory entering from oil through, the upper surface of described protrusion platform creates smooth annular sealing surface. the accommodation hole of depression on the manufacture of the lower end of columniform iron core is oriented, described accommodation hole create communicate with oil through, upwards depression circular hole, in the time of the lower end of answering in magnetic piston arrives fuel pump case, accommodation hole can hold restriction locking cap and make to limit locking cap and do not bump with answering magnetic piston. on accommodation hole, manufacture and have oil through, the manufacture above of oil through has consent, described oil through creates the via hole that allows fuel oil pass through, and is manufactured on below annular sealing surface, communicates with oil suction chamber and consent, described consent creates to be installed and the hole of fixing fixed plug, be manufactured on protrude platform above and protrude platform outside, communicate with accommodation hole and extrusion chamber fixed.

Fixed plug creates centre the plug of oil through, has cylinder or annular ring or the jump ring circle of through hole in the middle of described plug creates, and can limit the distance that oil seal plate moves up excessively that is arranged on the protrusion platform upper end of answering in magnetic piston; While having the cylinder of through hole in the middle of fixed plug creates, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixed cylinder in the jump-ring slot in consent; When fixed plug creates annular ring, the fixing employing interference fit in consent is fixed or is adopted jump ring to be stuck in the two ends of stationary annular circle in the jump-ring slot in consent; When fixed plug creates jump ring circle, directly jump ring is stuck in consent.

Described annular sealing surface creates the smooth smooth sealing surface of annular, and the upper end that is manufactured on the protrusion platform of answering in magnetic piston coordinates with the sealing surface of crossing oil seal plate.

The described oil seal plate of crossing creates flat board, the part that below dull and stereotyped, the mid portion of one side coordinates with annular sealing surface creates sealing surface, in part beyond dull and stereotyped sealing surface coordinates with annular sealing surface, manufacture and have by hole, be used for allowing oil pass through by hole.

Closed hole creates the hole of shallow cylindrical or shallow cone cylindricality, what be manufactured on fuel feed hole in the sealing neck of the lower end in fuel pump case forms one-level rank with the upper surface of sealing neck above, the hole face in the hole of shallow columniform hole or shallow cone cylindricality creates the inner headed face or the internal conical surface that hold sealing plate, and the bottom surface of closed hole creates porose annular sealing surface below.

Sealing plate creates circular flat board, the dull and stereotyped sealing surface that simultaneously creates below, and the closed hole in the sealing neck of sealing surface and fuel pump case lower end coordinates.

Restriction locking cap creates calotte, and the crown part of calotte is manufactured the oil-through hole that allows oil pass through, and the hatband partial fixing of calotte can limit the distance of moving on the sealing plate of installing in sealing neck on sealing neck.

Field controller creates controls the controller that generates an electromagnetic field of solenoid, controlling the time that electromagnetic field produces and generate an electromagnetic field the length of time and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time.

Described in order to prevent that robber from stealing automobile, make robber there is no fuel delivery in the time driving a car and can not start up the car, then making robber stop stealing garage is, adopts installing remote device between teacher position key switch and field controller to connect and cut off the power-on circuit generating an electromagnetic field; Described electronic remote controller creates the contactor of connecting and cutting off field controller, comprises the switch sections and the electronic telecontrol part that switch on or off circuit, and electronic telecontrol part comprises remote controller switch and electronic signal receiver; Described electronic remote controller can have in the present invention, also can not have.

Cleaner causes dust in filter fuel and the filter of impurity, and manufacture the upper end of cleaner oil outlet, manufacture on vertical plane or curved surface and have oil-in, and the inside of cleaner is provided with filter core or screen pack; Described cleaner has played the effect of the impurity in fine filtering fuel oil, in the fuel oil that makes to supply with, there is no impurity.

Fuel feed hole create fuel oil enter fuel pump case inner chamber through via hole, be manufactured on the lower part in centre of sealing neck; Sealing plate is not installed in closed hole time, the closed hole on the sealing neck of containment vessel lower end communicates with fuel feed hole.

Solenoid is installed in containment vessel, and solenoid is fixed on the upper part of fuel pump case outside, and containment vessel is fixed on the outside protection solenoid on the top of fuel pump case; Below the outside of containment vessel, the outside of one side and the lower part of fuel pump case is fixed with buoyancy shell, and the lower end of buoyancy shell is lower than the lower end of cleaner that is fixed on fuel pump case lower end. The circuit that connects 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, insulated electric conductor is connected with teacher position key switch, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in containment vessel; Or the circuit that connects solenoid is connected with field controller, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in containment vessel. Sealing plate is installed in fuel pump case, crosses oil seal plate, limits locking cap, iron core spring, answers magnetic piston, fixed plug, iron core spring fitting is at the upper part of the inner chamber of fuel pump case, answer magnetic piston to be arranged on the lower part of the inner chamber of fuel pump case, upper end, lower end that the top, upper end of iron core spring is pressed in the inner chamber of fuel pump case are pressed in the upper end of answering magnetic piston, answer magnetic piston can slide up and down in the inner chamber of fuel pump case; The upper end surface of protrusion platform at the lower part of answering the consent in magnetic piston was provided with oil seal plate, displacement when fixed plug is installed in consent limited oil seal plate and move up, the fixing employing interference fit of fixed plug in consent fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixing fixed plug in the jump-ring slot in consent; Cross oil seal plate and be arranged on can the moving up and down above of annular sealing surface of the upper end of the protrusion platform of answering in magnetic piston, cross that sealing surface below oil seal plate coordinates with annular sealing surface and can close the passage that enters fuel oil of answering on magnetic piston while sealing, cross when sealing surface below oil seal plate separates with annular sealing surface and can open the passage that enters fuel oil of answering on magnetic piston; In closed hole in the sealing neck of the lower end in fuel pump case, sealing plate is installed, restriction locking cap is fixed on the outside of sealing neck by screw thread or jump ring, restriction locking cap is in the accommodation hole of answering the lower end of magnetic piston upwards to cave in time, and restriction locking cap and accommodation hole are gapped; Closed hole in the sealing neck of sealing plate and fuel pump case lower end coordinates and can seal or open the passage that enters fuel oil of the oil suction chamber entering in fuel pump case; While answering magnetic piston stroking upward, answering the inner chamber part of the fuel pump case of magnetic piston lower part is oil suction chamber; While answering magnetic descent of piston, answering the inner chamber part of the fuel pump case of magnetic piston upper part is extrusion chamber. Fuel feed hole place in the lower end of fuel pump case is provided with cleaner, and the oil outlet of cleaner communicates with the fuel feed hole of fuel pump case; Upper end at fuel pump case is provided with delivery valve, and the lower part of delivery valve is fixed in the centre bore of one end above of fuel pump case; The part that the upper surface of fuel pump case is exposed in the upper end of delivery valve is connected with the fuel delivery line of the fuel supply system of internal combustion engine by flexible pipe or telescoping tube.

The compact conformation of fuel high-efficiency environment friendly energy-conservation equipment of the present invention, vibrate little, utilization rate of electrical is high, powerful, the efficiency of pumping fuel oil is high, is suitable for internal-combustion engines vehicle and installs and uses; While pumping fuel oil, swim on fuel oil face, can automatically raise or reduce with the rising of fuel oil face or reduction, impurity and the moisture of fuel tank bottom can not enter in fuel pump; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

Brief description of the drawings

Fig. 1 and Fig. 2 are the structural representations of fuel high-efficiency environment friendly energy-conservation equipment;

Fig. 3 is the structural representation of answering magnetic piston;

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

Shown in figure: containment vessel 1, buoyancy shell 2, cleaner 3, fuel pump case 4, hollow valve body 5, iron core spring 6, answer magnetic piston 7, ball sealer 8 or sealing cone 8, oil-in 9, fixed plug 10, restriction locking cap 11, oil-through hole 12, solenoid 13, cross oil seal plate 14, by hole 15, oil through 16, annular sealing surface 17, consent 18, sealing plate 21, accommodation hole 25.

Detailed description of the invention

Fuel high-efficiency environment friendly energy-conservation equipment of the present invention mainly comprises containment vessel 1, buoyancy shell 2 solenoids 13, fuel pump case 4, fuel feed hole, sealing plate 21, crosses oil seal plate 14, crosses oil seal plate 14, ball sealer 8 or sealing cone 8, restriction locking cap 11, iron core spring 6, answer magnetic piston 7, fixed plug 10, internal taper hole, oil through 16, delivery valve, cleaner 3, field controller, electronic remote controller; Or comprise containment vessel 1, buoyancy shell 2 solenoids 13, fuel pump case 4, fuel feed hole, sealing plate 21, cross oil seal plate 14, cross oil seal plate 14, ball sealer 8 or sealing cone 8, restriction locking cap 11, iron core spring 6, answer magnetic piston 7, fixed plug 10, internal taper hole, oil through 16, delivery valve, cleaner 3, field controller.

Solenoid 13 is installed in containment vessel 1, and solenoid 13 is fixed on the upper part of fuel pump case 4 outsides, and containment vessel 1 is fixed on the outside protection solenoid 13 on the top of fuel pump case 4; Below the outside of containment vessel 1, the outside of one side and the lower part of fuel pump case 4 is fixed with buoyancy shell 2, and the lower end of buoyancy shell 2 is lower than the lower end of cleaner 3 that is fixed on fuel pump case 4 lower ends.

The circuit that connects 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, insulated electric conductor is connected with teacher position key switch, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in containment vessel 1; Or the circuit that connects solenoid 13 is connected with field controller, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in containment vessel 1.

Sealing plate 21, restriction locking cap 11 are installed in fuel pump case 4, cross oil seal plate 14, iron core spring 6, answer magnetic piston 7, fixed plug 10, iron core spring 6 is arranged on the upper part of the inner chamber of fuel pump case 4, answer magnetic piston 7 to be arranged on the lower part of the inner chamber of fuel pump case 4, upper end, lower end that the top, upper end of iron core spring 6 is pressed in the inner chamber of fuel pump case 4 are pressed in the upper end of answering magnetic piston 7, answer magnetic piston 7 can slide up and down in the inner chamber of fuel pump case 4; The upper end surface of protrusion platform at the lower part of answering the consent 18 in magnetic piston 7 was provided with oil seal plate 14, displacement when fixed plug 10 is installed in consent 18 limited oil seal plate 14 and move up, the fixing employing interference fit of fixed plug 10 in consent 18 fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixing fixed plug 10 in the jump-ring slot in consent 18; Cross oil seal plate 14 and be arranged on can the moving up and down above of annular sealing surface 17 of the upper end of the protrusion platform of answering in magnetic piston 7, cross that oil seal plate 14 sealing surface below coordinates with annular sealing surface 17 and can close the passage that enters fuel oil of answering on magnetic piston 7 while sealing, cross when sealing surface below oil seal plate 14 separates with annular sealing surface 17 and can open the passage that enters fuel oil of answering on magnetic piston 7; In closed hole in the sealing neck of the lower end in fuel pump case 4, sealing plate 21 is installed, restriction locking cap 11 is fixed on the outside of sealing neck by screw thread or jump ring, restriction locking cap 11 is in the time that the accommodation hole 25 of answering the lower end of magnetic piston 7 upwards to cave in is interior, and restriction locking cap 11 is gapped with accommodation hole 25; Closed hole in the sealing neck of sealing plate 21 and fuel pump case 4 lower ends coordinates and can seal or open that to enter the oil-feed of the oil suction chamber in fuel pump case 4 logical; While answering magnetic piston 7 up, answering the inner chamber part of the fuel pump case 4 of magnetic piston 7 lower parts is oil suction chambers; While answering magnetic piston 7 descending, answering the inner chamber part of the fuel pump case 4 of magnetic piston 7 upper parts is extrusion chambers. Fuel feed hole place in the lower end of fuel pump case 4 is provided with cleaner 3, and the oil outlet of cleaner 3 communicates with the fuel feed hole of fuel pump case; Upper end at fuel pump case 4 is provided with delivery valve, and the lower part of delivery valve is fixed in the centre bore of one end above of fuel pump case 4; The part that the upper surface of fuel pump case 4 is exposed in the upper end of delivery valve 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 a type or the material manufacture of several types in metal, plastics, nylon, fiberglass; Buoyancy shell 2 adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass; Hollow valve body 5 and fuel pump case 4 adopt a type or the material manufacture of several types in metal, plastics, nylon and fiberglass; One type or the material manufacture of several types that ball sealer 8 or sealing cone 8 adopt in metal, plastics, nylon and rubber; Sealing plate 21 and oil seal plate 14 adopts in metal, plastics, nylon and fiberglass excessively one type or the material manufacture of several types; Answer magnetic piston 7 to adopt the material manufacture of the hard to bear magnetic field suction of energy; Fixed plug 10 adopts a type or the material manufacture of several types in metal, plastics, nylon, fiberglass, rubber; Iron core spring 6 adopts a type or the material manufacture of two types in metal and rubber, and while adopting elastomeric material to manufacture, iron core spring 6 creates hollow tubular type spring, utilizes the elasticity of rubber and shrinkage to realize the function of spring.

Containment vessel 1 creates the hollow cavity of annular, manufactures wired hole on hollow cavity, and line hole creates the hole that allows insulated electric conductor pass; The parts of field controller, solenoid 13 and fuel pump case 4 and fuel pump case 4 interior installations are installed in hollow cavity, or, the parts of electronic remote controller, field controller, solenoid 13 and fuel pump case 4 and fuel pump case 4 interior installations are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on fuel pump case 4.

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

It is square circular or oval-shaped hollow annular housing 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 fuel pump case 4 above buoyancy shell 2 and fuel pump case 4 within and withouts, and make to be fixed on the oil-in 9 of the cleaner 3 below the fuel feed hole of fuel pump case 4 lower ends can deep enough fuel oil in.

The inner chamber of fuel pump case 4 creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; The centre bore, the lower end manufacture that have through fuel pump case 4 are manufactured in upper end on the center line of inner chamber has fuel feed hole to pass fuel pump case 4; Manufacture at the middle part of the lower end in fuel pump case 4 sealing neck protruding upward, the upper part of the inside of sealing neck creates closed hole, lower part creates fuel feed hole, closed hole communicates with fuel feed hole, and closed hole coordinates with one side below sealing plate 21.

Delivery valve creates hollow valve body 5 and ball sealer 8 or sealing cone 8 two parts, hollow valve body 5 creates hollow pipe, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter internal diameter large, that lower part is manufactured that the upper part of the internal taper hole in hollow pipe is manufactured is little; Manufacture the lower end of hollow valve body 5 oil return sealed end, lower end, upper surface that the lower surface of oil return sealed end is manufactured on hollow valve body 5 create internal taper hole, the large end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, and ball sealer 8 or sealing cone 8 are installed 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 the male cone (strobilus masculinus) of tapering; The male cone (strobilus masculinus) of sealing cone 8 is bored 8 self gravity and is pressed down and seal inner conical surface by sealing during with inner conical surface sealing; Described ball sealer 8 creates spherosome or oval ball, and the surface of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; When the sealing of the sphere of ball sealer 8 and inner conical surface, press down by the self gravitation of ball sealer 8 and seal inner conical surface. Described internal taper hole creates the circular hole of tapering, and the face of circular hole creates inner conical surface; The small end of internal taper hole under, hold upper greatly, under the effect of the gravity of ball sealer 8 or sealing cone 8 self, can seal inner conical surface, in the time that ball sealer 8 or sealing cone 8 have suction above, can open inner conical surface by suction and bore 8 passages that seal with ball sealer 8 or sealing; Ball sealer 8 or sealing cone 8 oil pressure are above larger, and ball sealer 8 or sealing cone 8 are better with the gluing, sealing effect of inner conical surface; When enter the fuel oil of pressure from the endoporus of hollow valve body 5 lower ends, can open the sealing of inner conical surface and ball sealer 8 or sealing cone 8 and form passage.

For the ease of the processing of fuel pump case 4 be convenient to accessory to pack in fuel pump case 4, described fuel pump case 4 creates the assembly after segmental machining is manufactured; The upper end of the circular cylindrical cavity part in fuel pump case 4 is divided into two sections of manufactures, the upper part of segmentation place creates pump cover, lower part and creates the main body of fuel pump case 4, centre bore is manufactured on pump cover, fuel feed hole is manufactured on the middle part of the main body lower end of fuel pump case 4, and it is a composite entity that the main body after pump cover and fuel pump case 4 is combined into after manufacturing; Or, the lower end of the circular cylindrical cavity part in fuel pump case 4 is divided into two sections of manufactures, the lower part of segmentation place creates pump cover, upper part and creates the main body of fuel pump case 4, fuel feed hole is manufactured on the middle part of pump cover, centre bore is manufactured on the middle part of the upper end of the main body of fuel pump case 4, and it is a composite entity that the main body of pump cover and fuel pump case 4 is combined into after manufacturing.

Answer magnetic piston 7 to create columniform iron core, the periphery of columniform iron core creates smooth periphery, manufactures the annular groove that has depression on smooth periphery, and annular groove is embedded with sealing ring, described periphery coordinates the inner chamber that can seal fuel pump case 4 with the inner chamber of fuel pump case 4, and can in the inner chamber of fuel pump case 4, slide. manufacture in the cylinder centre of described columniform iron core through hole and accommodation hole 25, accommodation hole 25 runs through the lower surface of iron core, through hole run through iron core above, accommodation hole 25 is manufactured on below through hole, accommodation hole 25 communicates with through hole and oil suction chamber, and through hole communicates with extrusion chamber and accommodation hole 25. described through hole creates the upper surface that upper part runs through iron core, lower part runs through the top of the accommodation hole 25 of iron core lower part, the lower part of through hole creates oil through 16, the upper part of through hole creates consent 18, manufacture and have annular protrusion platform protruding upward in the bottom of consent 18, the endoporus that protrudes platform part is manufactured the upper part of oil through 16, between the outside of protrusion platform and the consent 18 of protrusion platform part, manufacture and have annular groove, the groove of annular enters extrusion chamber through crossing passing through on oil seal plate 14 behind hole 15 for disperseing the fuel oil buffer memory entering from oil through 16, the upper surface of described protrusion platform creates smooth annular sealing surface 17. the accommodation hole 25 of depression on the manufacture of the lower end of columniform iron core is oriented, that described accommodation hole 25 creates is that communicate with oil through 16, the circular hole of depression upwards, in the time answering magnetic piston 7 to arrive the lower end in fuel pump case 4, accommodation hole 25 can hold restriction locking cap 11 and make to limit locking cap 11 and do not bump with answering magnetic piston 7. on accommodation hole 25, manufacture and have oil through 16, the manufacture above of oil through 16 has consent 18, described oil through 16 creates the via hole that allows fuel oil pass through, and is manufactured on below annular sealing surface 17, communicates with oil suction chamber and consent 18, described consent 18 creates to be installed and the hole of fixing fixed plug 10, be manufactured on protrude platform above and protrude platform outside, communicate with accommodation hole 25 and extrusion chamber fixed.

Fixed plug 10 creates centre the plug of oil through 16, has cylinder or annular ring or the jump ring circle of through hole in the middle of described plug creates, and can limit the distance that oil seal plate 14 moves up excessively that is arranged on the protrusion platform upper end of answering in magnetic piston 7; While having the cylinder of through hole in the middle of fixed plug 10 creates, the fixing employing interference fit in consent 18 is fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixed cylinder in the jump-ring slot in consent 18; When fixed plug 10 creates annular ring, the fixing employing interference fit in consent 18 is fixed or is adopted jump ring to be stuck in the two ends of stationary annular circle in the jump-ring slot in consent 18; When fixed plug 10 creates jump ring circle, directly jump ring is stuck in consent 18.

Described annular sealing surface 17 creates the smooth smooth sealing surface of annular, and the upper end that is manufactured on the protrusion platform of answering in magnetic piston 7 coordinates with the sealing surface of crossing oil seal plate 14.

The described oil seal plate 14 of crossing creates flat board, below dull and stereotyped, the mid portion of one side creates sealing surface with the part that annular sealing surface 17 coordinates, dull and stereotyped sealing surface coordinates with annular sealing surface 17 in part in addition to be manufactured and has by hole 15, by hole 15 for allowing oil pass through.

Closed hole creates the hole of shallow cylindrical or shallow cone cylindricality, what be manufactured on fuel feed hole in the sealing neck of the lower end in fuel pump case 4 forms one-level rank with the upper surface of sealing neck above, the hole face in the hole of shallow columniform hole or shallow cone cylindricality creates the inner headed face or the internal conical surface that hold sealing plate 21, and the bottom surface of closed hole creates porose annular sealing surface 17 below.

Sealing plate 21 creates circular flat board, the dull and stereotyped sealing surface that simultaneously creates below, and the closed hole in the sealing neck of sealing surface and fuel pump case 4 lower ends coordinates.

Restriction locking cap 11 creates calotte, and the crown part of calotte is manufactured the oil-through hole 12 that allows oil pass through, and the hatband partial fixing of calotte can limit the distance of moving on the sealing plate 21 of installing in sealing neck on sealing neck.

Field controller creates controls the controller that generates an electromagnetic field of solenoid 13, controlling the time that electromagnetic field produces and generate an electromagnetic field the length of time and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time.

Cleaner 3 causes dust in filter fuel and the filter of impurity, and manufacture the upper end of cleaner 3 oil outlet, manufacture on vertical plane or curved surface and have oil-in 9, and the inside of cleaner 3 is provided with filter core or screen pack; Described cleaner 3 has played the effect of the impurity in fine filtering fuel oil, in the fuel oil that makes to supply with, there is no impurity.

Fuel feed hole create fuel oil enter fuel pump case 4 inner chamber through via hole, be manufactured on the lower part in centre of sealing neck; Sealing plate 21 is not installed in closed hole time, the closed hole on the sealing neck of containment vessel 1 lower end communicates with fuel feed hole.

Keep the shape of containment vessel 1 in order to ensure containment vessel 1 can protect solenoid 13 not to be damaged, in the inner chamber of containment vessel 1, manufacture the skeleton that has support.

Do not have impurity and moisture, the lower end of buoyancy shell 2 to make oil-in 9 and the bottom of fuel tank maintain a certain distance lower than the oil-in 9 of cleaner 3 in order to ensure to enter in the fuel oil in fuel pump

Keep shape in order to ensure buoyancy shell 2 can produce enough buoyancy and be not easy distortion, in the inner chamber of buoyancy shell 2, manufacture the skeleton that has support.

For the fuel oil of answering magnetic piston 7 can promote in the oil suction chamber in fuel pump case 4 is entered in extrusion chamber, adopt iron core spring 6 as promoting to answer the descending power of magnetic piston 7.

In oil suction chamber, lay in fuel oil, in extrusion chamber, push fuel oil and produce oil pressure; Enter fuel oil in extrusion chamber time, oil suction chamber communicates with extrusion chamber; Extrude fuel oil in extrusion chamber time, oil suction chamber disconnects with answering the internal taper hole sealing in magnetic piston 7 passage that enters fuel oil that enters extrusion chamber by ball sealer 8 or sealing cone 8.

Described fuel high-efficiency environment friendly energy-conservation equipment, in the process of pumping fuel, is controlled in the one-way check valve of He Chu fuel gallery, fuel gallery and be there is no return spring; In the time that oil suction chamber enters fuel oil, answer the suction of magnetic piston 7 up generations to open the sealing of the closed hole in the sealing neck of the lower end in sealing plate 21 and fuel pump case 4 and open the passage into fuel oil, what be arranged on the sealing neck upper end of answering in magnetic piston 7 crosses oil seal plate 14 decline return and close the passage that enters fuel oil entering in extrusion chamber and seal automatically under the effect of self gravitation; In the time that extrusion chamber enters fuel oil, be arranged on ball sealer 8 on the internal taper hole of delivery valve or sealing cone 8 and utilize the gravity of self to make ball sealer 8 or sealing cone 8 automatic decline returns and the passage of closing the discharge on delivery valve seals, answer magnetic piston 7 descending and make to produce oil suction chamber in pressure promotion be arranged on the protrusion platform upper end of answering in magnetic piston 7 the oil seal plate 14 up passages that enter fuel oil that enter in extrusion chamber of then opening; In the time that extrusion chamber is discharged fuel oil, under the effect that goes out oil pressure, promote ball sealer 8 on the internal taper hole of delivery valve or sealing cone 8 up and open the fuel-displaced passage of delivery valve, answer magnetic piston 7 descending and make to produce oil suction chamber in pressure promote to be arranged on the protrusion platform upper end of answering in magnetic piston 7 the oil seal plate 14 up passages that enter fuel oil that enter in extrusion chamber of then opening.

When use, fuel pump is arranged in the fuel oil in fuel tank, the oil-in of cleaner gos deep in fuel oil; There is no remote control, teacher of the opening position key switch is connected the power-on circuit of field controller, and the power-on circuit that field controller is connected solenoid generates an electromagnetic field; There is remote control, after the key switch of teacher of the opening position, press the starting button of remote controller switch, teacher position key switch is connected the power-on circuit of electronic remote controller, electronic remote controller receives the power-on circuit of connecting field controller after initiating signal, and the power-on circuit that field controller is connected solenoid 13 generates an electromagnetic field; The attraction that electromagnetic field produces pulls the pressure of answering magnetic piston 7 to overcome iron core spring 6 to move up, answer magnetic piston 7 to start when up, be arranged under the effect of crossing oil seal plate 14 gravity at self of the protrusion platform upper end of answering in magnetic piston 7 descending and closed fuel oil and enter the passage that enters fuel oil of extrusion chamber; In the time answering magnetic piston 7 up, answer the up of magnetic piston 7 and make the fuel oil in extrusion chamber produce pressure, the fuel oil that has pressure enters into from the endoporus of the sealed end of delivery valve lower end that internal taper hole in delivery valve promotes ball sealer 8 or sealing cone 8 is up and open the seal channel of delivery valve, makes fuel oil in extrusion chamber after delivery valve, enter into the conveyance conduit of fuel supply system; Answer magnetic piston 7 when up, answer magnetic piston 7 also to make to have produced in oil suction chamber pull of vacuum, pull of vacuum is inhaled movable sealing plate 21 and sealing plate 21 and the sealing surface of closed hole is separated, fuel oil enters in cleaner 3 and enters into closed hole from oil outlet through fuel feed hole again after filtration from the oil-in 9 of cleaner 3, then enters answering in magnetic piston 7 oil suction chamber below in fuel pump case 4 through the oil-through hole 12 on restriction locking cap 11.

While answering the up compression stage that moves to compression iron core spring 6 of magnetic piston 7 spacing, the power-on circuit of field controller cutoff solenoid 13, magnetic field diminishes, answers magnetic piston 7 descending under the promotion of iron core spring 6; Answer magnetic piston 7 to start when descending, the sealing plate 21 that is arranged on fuel pump case 4 lower ends in the sealing neck of fuel pump case 4 interior lower ends cuts out the passage that enters fuel oil that enters oil suction chamber under the effect of self gravitation, descending return under the effect of the ball sealer 8 in delivery valve or sealing cone 8 gravity at self and seal the inner conical surface of delivery valve, has cut off the oil discharge passage of extrusion chamber; Answer magnetic piston 7 when descending, answer magnetic piston 7 to promote to enter the fuel oil in oil suction chamber and make fuel oil produce internal pressure, the fuel oil that has pressure from the upper end of answering oil through 16 in magnetic piston 7 to enter into the protrusion platform of answering in magnetic piston 7 upwards wash open annular sealing surface 17 made with crossing the sealing of oil seal plate 14 to continue 14 displacements of oil seal plate up, through passing through on oil seal plate 14 behind hole 15, after the oil through 16 in fixed plug 10, enter in extrusion chamber again.

Answer magnetic piston 7 under the promotion of iron core spring 6 when descending putting in place, be arranged on descending under the effect of crossing oil seal plate 14 gravity at self of the protrusion platform upper end of answering in magnetic piston 7 and an annular sealing surface 17 for sealing neck upper end is shut and made fuel oil not return to oil suction chamber, now, the power-on circuit that field controller is connected again solenoid 13 again generates an electromagnetic field and makes to answer magnetic piston 7 up; The so connection of circulation and cut-out circuit, solenoid 13 is generated an electromagnetic field pull to answer magnetic piston 7 up and allow iron core spring 6 promote to answer magnetic piston 7 descending, constantly fuel oil is pumped from fuel tank and be transported in the oil feed line of fuel supply system of internal combustion engine, and there is no impurity and moisture in the fuel oil of pumping. In the process of pumping fuel, buoyancy shell can change automatically with the variation of pasta.

Claims

1. a fuel high-efficiency environment friendly energy-conservation equipment, is characterized in that: described fuel high-efficiency environment friendly energy-conservation equipment comprises containment vessel, buoyancy shell, solenoid, fuel pump case, fuel feed hole, sealing plate, crosses oil seal plate, crosses oil seal plate, seals cone, limits locking cap, iron core spring, answers magnetic piston, fixed plug, internal taper hole, oil through, delivery valve, cleaner, field controller;

Solenoid is installed in containment vessel, and solenoid is fixed on the upper part of fuel pump case outside, and containment vessel is fixed on the outside protection solenoid on the top of fuel pump case; Below the outside of containment vessel, the outside of one side and the lower part of fuel pump case is fixed with buoyancy shell, and the lower end of buoyancy shell is lower than the lower end of cleaner that is fixed on fuel pump case lower end;

The circuit that connects solenoid is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in containment vessel;

Sealing plate, restriction locking cap are installed in fuel pump case, cross oil seal plate, iron core spring, answer magnetic piston, fixed plug, iron core spring fitting is at the upper part of the inner chamber of fuel pump case, answer magnetic piston to be arranged on the lower part of the inner chamber of fuel pump case, upper end, lower end that the top, upper end of iron core spring is pressed in the inner chamber of fuel pump case are pressed in the upper end of answering magnetic piston, answer magnetic piston can slide up and down in the inner chamber of fuel pump case; The upper end surface of protrusion platform at the lower part of answering the consent in magnetic piston was provided with oil seal plate, displacement when fixed plug is installed in consent limited oil seal plate and move up, the fixing employing interference fit of fixed plug in consent fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixing fixed plug in the jump-ring slot in consent; Cross oil seal plate and be arranged on can the moving up and down above of annular sealing surface of the upper end of the protrusion platform of answering in magnetic piston, cross that sealing surface below oil seal plate coordinates with annular sealing surface and can close the passage that enters fuel oil of answering on magnetic piston while sealing, cross when sealing surface below oil seal plate separates with annular sealing surface and can open the passage that enters fuel oil of answering on magnetic piston; In closed hole in the sealing neck of the lower end in fuel pump case, sealing plate is installed, restriction locking cap is fixed on the outside of sealing neck by screw thread or jump ring, restriction locking cap is in the accommodation hole of answering the lower end of magnetic piston upwards to cave in time, and restriction locking cap and accommodation hole are gapped; Closed hole in the sealing neck of sealing plate and fuel pump case lower end coordinates and can seal or open that to enter the oil-feed of the oil suction chamber in fuel pump case logical; While answering magnetic piston stroking upward, answering the inner chamber part of the fuel pump case of magnetic piston lower part is oil suction chamber; While answering magnetic descent of piston, answering the inner chamber part of the fuel pump case of magnetic piston upper part is extrusion chamber; Fuel feed hole place in the lower end of fuel pump case is provided with cleaner, and the oil outlet of cleaner communicates with the fuel feed hole of fuel pump case; Upper end at fuel pump case is provided with delivery valve, and the lower part of delivery valve is fixed in the centre bore of one end above of fuel pump case; The part that the upper surface of fuel pump case is exposed in the upper end of delivery valve 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 wired hole on hollow cavity is provided with the parts of installing in field controller, solenoid and fuel pump case and fuel pump case in hollow cavity, and line hole is the hole that allows insulated electric conductor pass; The inner of the annular housing of hollow cavity is fixed on fuel pump case;

For the ease of the processing of containment vessel be convenient to accessory to pack 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 together;

Described buoyancy shell is that cross section is square circular or oval-shaped hollow annular housing; The buoyancy that annular housing produces in fuel oil can be supported and fixed on the total weight of the accessory of fuel pump case above buoyancy shell and fuel pump case within and without, and make to be fixed on the oil-in of the cleaner below the fuel feed hole of fuel pump case lower end can deep enough fuel oil in;

The inner chamber of described fuel pump case is circular cylindrical cavity, and the face of cylinder of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has centre bore to pass fuel pump case, lower end has fuel feed hole to pass fuel pump case; There is sealing neck protruding upward at the middle part of the lower end in fuel pump case, the upper part of the inside of sealing neck is that closed hole, lower part are fuel feed holes, sealing plate is not installed in closed hole time, closed hole communicates with fuel feed hole, and closed hole coordinates with one side below sealing plate;

Described delivery valve comprises hollow valve body and sealing cone, and hollow valve body is hollow pipe, and internal taper hole is in middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter of the upper part of the internal taper hole in hollow pipe is large, the internal diameter of lower part is little; There is oil return sealed end the lower end of hollow valve body, the lower surface of oil return sealed end is internal taper hole in lower end, the upper surface of hollow valve body, the large end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, and sealing cone is installed on the inner conical surface of internal taper hole; Described internal taper hole is the circular hole that has tapering, 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) of sealing cone, under the effect of the gravity of sealing cone self, can seal inner conical surface, can open inner conical surface bore with sealing the passage sealing in the time that sealing cone has suction above by suction; Sealing cone oil pressure is above larger, and sealing cone is better with the gluing, sealing effect of inner conical surface; When enter the fuel oil of pressure from the endoporus of hollow valve body lower end, can open inner conical surface and form passage with the sealing of sealing cone, or, when enter the fuel oil of pressure from the endoporus of hollow valve body lower end, can open inner conical surface and form passage with the sealing of sealing cone;

For the ease of the processing of fuel pump case be convenient to accessory to pack in fuel pump case, described fuel pump case is the assembly after segmentation; The upper end of the circular cylindrical cavity part in fuel pump case is divided into two sections, the upper part of segmentation place is that pump cover, lower part are the main bodys of fuel pump case, centre bore is on pump cover, fuel feed hole is at the middle part of the main body lower end of fuel pump case, and the main body of pump cover and fuel pump case is combined into a composite entity; Or, the lower end of the circular cylindrical cavity part in fuel pump case is divided into two sections, the lower part of segmentation place is that pump cover, upper part are the main bodys of fuel pump case, 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 fuel pump case, and the main body of pump cover and fuel pump case is combined into a composite entity;

The described magnetic piston of answering is columniform iron core, and the periphery of columniform iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Described periphery coordinates the inner chamber that can seal fuel pump case with the inner chamber of fuel pump case, and can in the inner chamber of fuel pump case, slide; There are through hole and accommodation hole in the cylinder centre of described columniform iron core, accommodation hole runs through the lower surface of iron core, through hole run through iron core above, accommodation hole is below through hole, accommodation hole communicates with through hole and oil suction chamber, and through hole communicates with extrusion chamber and accommodation hole; Upper surface, the lower part that the upper part of described through hole runs through iron core runs through the top of the accommodation hole of iron core lower part, the lower part of through hole is oil through, the upper part of through hole is consent, there is annular protrusion platform protruding upward in the bottom of consent, the endoporus that protrudes platform part is the upper part of oil through, have annular groove in the outside of protruding platform with protruding between the consent of platform part, the groove of annular for the fuel oil buffer memory entering from oil through, disperse through passing through on oil seal plate behind hole, enter extrusion chamber; The upper surface of described protrusion platform is smooth annular sealing surface; The accommodation hole of depression on oriented in the lower end of columniform iron core, the circular hole that described accommodation hole communicates with oil through, upwards caves in, in the time of the lower end of answering in magnetic piston arrives fuel pump case, accommodation hole is used for holding restriction locking cap and makes to limit locking cap and do not bump with answering magnetic piston; On accommodation hole, being oil through, is consent above oil through; Described oil through is the via hole that allows fuel oil pass through, and below annular sealing surface, communicates with accommodation hole and consent; Described consent is the hole of installation and fixing fixed plug, on protrude platform and outside protrusion platform, communicates determine with accommodation hole and extrusion chamber;

Described fixed plug be restriction be arranged on the protrusion platform upper end of answering in magnetic piston cross distance that oil seal plate moves up, there is the plug of oil through centre, described plug has cylinder or annular ring or the jump ring circle of through hole in the middle of being; When fixed plug has the cylinder of through hole in the middle of being, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixed cylinder in the jump-ring slot in consent; When fixed plug is annular ring, the fixing employing interference fit in consent is fixed or is adopted jump ring to be stuck in the two ends of stationary annular circle in the jump-ring slot in consent; When fixed plug is jump ring circle, directly jump ring is stuck in consent;

Described annular sealing surface is the smooth smooth sealing surface of annular, and annular sealing surface coordinates with the sealing surface of crossing oil seal plate in the upper end of answering the protrusion platform in magnetic piston;

The described oil seal plate of crossing is dull and stereotyped, and the dull and stereotyped below part that the mid portion of one side coordinates with annular sealing surface is sealing surface, and the sealing surface of flat board coordinates with annular sealing surface in part in addition to be had by hole, is used for allowing oil pass through by hole;

Described sealing cone is cone or cone cylinder, and the annular surface of cone or cone cylinder is the male cone (strobilus masculinus) that has tapering; The male cone (strobilus masculinus) of sealing cone is bored self during with inner conical surface sealing gravity by sealing presses down and seals inner conical surface;

Described closed hole is the hole of shallow cylindrical or shallow cone cylindricality, above fuel feed hole in the sealing neck of the lower end in fuel pump case, form one-level rank with the upper surface of sealing neck, the hole face in the hole of shallow columniform hole or shallow cone cylindricality is inner headed face or the internal conical surface that holds sealing plate, and the bottom surface of closed hole is porose below annular sealing surface;

Described sealing plate is circular flat board, and dull and stereotyped is simultaneously sealing surface below, and the closed hole in the sealing neck of sealing surface and fuel pump case lower end coordinates;

Described restriction locking cap is calotte, and the crown part of calotte has the oil-through hole that allows oil pass through, and the hatband partial fixing of calotte can limit the distance of moving on the sealing plate of installing in sealing neck on sealing neck;

Described field controller is to control the controller that generates an electromagnetic field of solenoid, controlling time and the time length generating an electromagnetic field that electromagnetic field produces and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time;

Described cleaner is dust in filter fuel and the filter of 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 core or screen pack; Described cleaner has played the effect of the impurity in fine filtering fuel oil, in the fuel oil that makes to supply with, there is no impurity;

Described fuel feed hole be the fuel oil inner chamber that enters fuel pump case through oil-through hole, at the lower part in the centre of sealing neck; Sealing plate is not installed in closed hole time, the closed hole on the sealing neck of containment vessel lower end communicates with fuel feed hole;

In oil suction chamber, lay in fuel oil, in extrusion chamber, push fuel oil and produce oil pressure; Enter fuel oil in extrusion chamber time, oil suction chamber communicates with extrusion chamber; Extrude fuel oil in extrusion chamber time, oil suction chamber is bored with answering the internal taper hole sealing in magnetic piston and is disconnected the passage that enters fuel oil that enters extrusion chamber by sealing;

Described fuel high-efficiency environment friendly energy-conservation equipment, in the process of pumping fuel, is controlled in the one-way check valve of He Chu fuel gallery, fuel gallery and be there is no return spring; In the time that oil suction chamber enters fuel oil, the suction of answering magnetic piston stroking upward to produce is opened the sealing of the closed hole in the sealing neck of the lower end in sealing plate and fuel pump case and is opened the passage into fuel oil, and what be arranged on the sealing neck upper end of answering in magnetic piston crosses oil seal plate automatic decline return and close the passage that enters fuel oil entering in extrusion chamber and seal under the effect of self gravitation; In the time that extrusion chamber enters fuel oil, be arranged on sealing cone on the internal taper hole of delivery valve and utilize the gravity of self to make the sealing automatic decline return of cone and the passage of closing the discharge on delivery valve seals, answer magnetic descent of piston and make to produce oil suction chamber in pressure promote to be arranged on the protrusion platform upper end of answering in magnetic piston the up passage that enters fuel oil entering in extrusion chamber of then opening of oil seal plate; In the time that extrusion chamber is discharged fuel oil, under the effect that goes out oil pressure, promote sealing cone on the internal taper hole of delivery valve up and open the fuel-displaced passage of delivery valve, answer magnetic descent of piston and make to produce pressure oil suction chamber in and promote to be arranged on the up passage that enters fuel oil entering in extrusion chamber of then opening of mistake oil seal plate of the protrusion platform upper end of answering in magnetic piston;

When use, fuel pump is arranged in the fuel oil in fuel tank, the oil-in of cleaner gos deep in fuel oil; Teacher of the opening position key switch is connected the power-on circuit of field controller, and the power-on circuit that field controller is connected solenoid generates an electromagnetic field; The attraction that electromagnetic field produces pulls the pressure of answering magnetic piston to overcome iron core spring to move up, answer magnetic piston to start when up, be arranged on the protrusion platform upper end of answering in magnetic piston to cross oil seal plate descending and closed fuel oil and enter the passage that enters fuel oil of extrusion chamber under the effect of the gravity of self; In the time answering magnetic piston stroking upward, answer the up of magnetic piston and make the fuel oil in extrusion chamber produce pressure, the fuel oil that has pressure enters into internal taper hole in delivery valve from the endoporus of the sealed end of delivery valve lower end, and to promote sealing cone up and open the seal channel of delivery valve, makes fuel oil in extrusion chamber after delivery valve, enter into the conveyance conduit of fuel supply system; Answer magnetic piston when up, answer magnetic piston also to make to have produced in oil suction chamber pull of vacuum, pull of vacuum is inhaled movable sealing plate and sealing plate and the sealing surface of closed hole is separated, fuel oil enters in cleaner after filtering and enters into closed hole from oil outlet through fuel feed hole again from the oil-in of cleaner, then enters answering in the oil suction chamber below magnetic piston in fuel pump case through the oil-through hole on restriction locking cap;

Answer magnetic piston stroking upward to move to the compression stage of compression iron core spring when spacing, the power-on circuit of field controller cutoff solenoid, magnetic field diminishes, answers magnetic piston descending under the promotion of iron core spring; Answer magnetic piston to start when descending, the sealing plate that is arranged on the fuel pump case lower end in the sealing neck of lower end in fuel pump case cuts out the passage that enters fuel oil that enters oil suction chamber under the effect of self gravitation, sealing in delivery valve cone descending return and seal the inner conical surface of delivery valve under the effect of the gravity of self, has cut off the oil discharge passage of extrusion chamber; Answer magnetic piston when descending, answer magnetic piston to promote to enter the fuel oil in oil suction chamber and make fuel oil produce internal pressure, the fuel oil that has pressure from the upper end of answering oil through in magnetic piston to enter into the protrusion platform of answering in magnetic piston upwards wash open annular sealing surface made with crossing the sealing of oil seal plate to continue the displacement of oil seal plate up, through the Kong Houzai that passes through on oil seal plate after the oil through in fixed plug, enter in extrusion chamber;

Answer magnetic piston under the promotion of iron core spring when descending putting in place, the annular sealing surface descending and handle sealing neck upper end under the effect of the gravity of self of oil seal plate excessively that is arranged on the protrusion platform upper end of answering in magnetic piston is shut and makes fuel oil not return to oil suction chamber, now, the power-on circuit that field controller is connected again solenoid again generates an electromagnetic field and makes to answer magnetic piston stroking upward; The so connection of circulation and cut-out circuit, solenoid is generated an electromagnetic field pull to answer magnetic piston stroking upward and allow iron core spring promote to answer magnetic descent of piston, constantly fuel oil is pumped from fuel tank and be transported in the oil feed line of fuel supply system of internal combustion engine, and in the fuel oil of pumping, there is no impurity and moisture; In the process of pumping fuel, buoyancy shell can change automatically with the variation of pasta.

2. fuel high-efficiency environment friendly energy-conservation equipment according to claim 1, is characterized in that: keep the shape of containment vessel in order to ensure containment vessel can protect solenoid not to be damaged, manufacture the skeleton that has support in the inner chamber of containment vessel;

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

3. fuel high-efficiency environment friendly energy-conservation equipment according to claim 1, is characterized in that: for the fuel oil of answering magnetic piston can promote in the oil suction chamber in fuel pump case is entered in extrusion chamber, adopt iron core spring as the power that promotes to answer magnetic descent of piston.

4. fuel high-efficiency environment friendly energy-conservation equipment according to claim 1, is characterized in that: adopt connection and the cut-out of the circuit of teacher position key switch controlling magnetic field controller.

5. fuel high-efficiency environment friendly energy-conservation equipment according to claim 1, it is characterized in that: the compact conformation of described fuel high-efficiency environment friendly energy-conservation equipment, vibrate little, utilization rate of electrical is high, powerful, the efficiency of pumping fuel oil is high, is suitable for internal-combustion engines vehicle and installs and uses; While pumping fuel oil, swim on fuel oil face, can automatically raise or reduce with the rising of fuel oil face or reduction, impurity and the moisture of fuel tank bottom can not enter in fuel pump; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

6. the manufacture method of a fuel high-efficiency environment friendly energy-conservation equipment, it is characterized in that: during fabrication, iron core spring adopts a type or the material manufacture of two types in metal and rubber, while adopting elastomeric material to manufacture, iron core spring creates hollow tubular type spring, utilizes the elasticity of rubber and shrinkage to realize the function of spring;

Containment vessel creates the hollow cavity of annular, manufactures wired hole on hollow cavity, and line hole creates the hole that allows insulated electric conductor pass; The parts of installing in field controller, solenoid and fuel pump case and fuel pump case are installed in hollow cavity, and the inner of the annular housing of hollow cavity is fixed on fuel pump case;

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

It is square circular or oval-shaped hollow annular housing 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 fuel pump case above buoyancy shell and fuel pump case within and without, and make to be fixed on the oil-in of the cleaner below the fuel feed hole of fuel pump case lower end can deep enough fuel oil in;

The inner chamber of fuel pump case creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; The centre bore, the lower end manufacture that have through fuel pump case are manufactured in upper end on the center line of inner chamber has fuel feed hole to pass fuel pump case; Manufacture at the middle part of the lower end in fuel pump case sealing neck protruding upward, and the upper part of the inside of sealing neck creates closed hole, lower part creates fuel feed hole, and closed hole communicates with fuel feed hole, and closed hole coordinates with one side below sealing plate;

Delivery valve creates hollow valve body and sealing cone two parts, hollow valve body creates hollow pipe, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter internal diameter large, that lower part is manufactured that the upper part of the internal taper hole in hollow pipe is manufactured is little; Manufacture the lower end of hollow valve body oil return sealed end, lower end, upper surface that the lower surface of oil return sealed end is manufactured on hollow valve body create internal taper hole, the large end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, and sealing cone is installed 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 the male cone (strobilus masculinus) of tapering; The male cone (strobilus masculinus) of sealing cone is bored self during with inner conical surface sealing gravity by sealing presses down and seals inner conical surface; Described internal taper hole creates the circular hole of tapering, and the face of circular hole creates inner conical surface; The small end of internal taper hole under, hold upper greatly, under the effect of the gravity of sealing cone self, can seal inner conical surface, in the time that sealing cone has suction above, can open by suction the passage that inner conical surface and sealing cone seal; Sealing cone oil pressure is above larger, and sealing cone is better with the gluing, sealing effect of inner conical surface; When enter the fuel oil of pressure from the endoporus of hollow valve body lower end, can open inner conical surface and form passage with the sealing of sealing cone, or, when enter the fuel oil of pressure from the endoporus of hollow valve body lower end, can open inner conical surface and form passage with the sealing of sealing cone;

For the ease of the processing of fuel pump case be convenient to accessory to pack in fuel pump case, described fuel pump case creates the assembly after segmental machining is manufactured; The upper end of the circular cylindrical cavity part in fuel pump case is divided into two sections of manufactures, the upper part of segmentation place creates pump cover, lower part and creates the main body of fuel pump case, centre bore is manufactured on pump cover, fuel feed hole is manufactured on the middle part of the main body lower end of fuel pump case, and it is a composite entity that the main body after pump cover and fuel pump case is combined into after manufacturing; Or, the lower end of the circular cylindrical cavity part in fuel pump case is divided into two sections of manufactures, the lower part of segmentation place creates pump cover, upper part and creates the main body of fuel pump case, fuel feed hole is manufactured on the middle part of pump cover, centre bore is manufactured on the middle part of the upper end of the main body of fuel pump case, and it is a composite entity that the main body of pump cover and fuel pump case is combined into after manufacturing;

Answer magnetic piston to create columniform iron core, the periphery of columniform iron core creates smooth periphery, manufactures the annular groove that has depression on smooth periphery, and annular groove is embedded with sealing ring, described periphery coordinates the inner chamber that can seal fuel pump case with the inner chamber of fuel pump case, and can in the inner chamber of fuel pump case, slide, manufacture in the cylinder centre of described columniform iron core through hole and accommodation hole, accommodation hole runs through the lower surface of iron core, through hole run through iron core above, accommodation hole is manufactured on below through hole, accommodation hole communicates with through hole and oil suction chamber, and through hole communicates with extrusion chamber and accommodation hole, described through hole creates the upper surface that upper part runs through iron core, lower part runs through the top of the accommodation hole of iron core lower part, the lower part of through hole creates oil through, the upper part of through hole creates consent, manufacture and have annular protrusion platform protruding upward in the bottom of consent, the endoporus that protrudes platform part is manufactured the upper part of oil through, between the outside of protrusion platform and the consent of protrusion platform part, manufacture and have annular groove, the groove of annular enters extrusion chamber through crossing passing through on oil seal plate behind hole for disperseing the fuel oil buffer memory entering from oil through, the upper surface of described protrusion platform creates smooth annular sealing surface, the accommodation hole of depression on the manufacture of the lower end of columniform iron core is oriented, described accommodation hole create communicate with oil through, upwards depression circular hole, in the time of the lower end of answering in magnetic piston arrives fuel pump case, accommodation hole can hold restriction locking cap and make to limit locking cap and do not bump with answering magnetic piston, on accommodation hole, manufacture and have oil through, the manufacture above of oil through has consent, described oil through creates the via hole that allows fuel oil pass through, and is manufactured on below annular sealing surface, communicates with oil suction chamber and consent, described consent creates to be installed and the hole of fixing fixed plug, be manufactured on protrude platform above and protrude platform outside, communicate with accommodation hole and extrusion chamber fixed,

Fixed plug creates centre the plug of oil through, has cylinder or annular ring or the jump ring circle of through hole in the middle of described plug creates, and can limit the distance that oil seal plate moves up excessively that is arranged on the protrusion platform upper end of answering in magnetic piston; While having the cylinder of through hole in the middle of fixed plug creates, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixed cylinder in the jump-ring slot in consent; When fixed plug creates annular ring, the fixing employing interference fit in consent is fixed or is adopted jump ring to be stuck in the two ends of stationary annular circle in the jump-ring slot in consent; When fixed plug creates jump ring circle, directly jump ring is stuck in consent;

Described annular sealing surface creates the smooth smooth sealing surface of annular, and the upper end that is manufactured on the protrusion platform of answering in magnetic piston coordinates with the sealing surface of crossing oil seal plate;

The described oil seal plate of crossing creates flat board, the part that below dull and stereotyped, the mid portion of one side coordinates with annular sealing surface creates sealing surface, in part beyond dull and stereotyped sealing surface coordinates with annular sealing surface, manufacture and have by hole, be used for allowing oil pass through by hole;

Closed hole creates the hole of shallow cylindrical or shallow cone cylindricality, what be manufactured on fuel feed hole in the sealing neck of the lower end in fuel pump case forms one-level rank with the upper surface of sealing neck above, the hole face in the hole of shallow columniform hole or shallow cone cylindricality creates the inner headed face or the internal conical surface that hold sealing plate, and the bottom surface of closed hole creates porose annular sealing surface below;

Sealing plate creates circular flat board, the dull and stereotyped sealing surface that simultaneously creates below, and the closed hole in the sealing neck of sealing surface and fuel pump case lower end coordinates;

Restriction locking cap creates calotte, and the crown part of calotte is manufactured the oil-through hole that allows oil pass through, and the hatband partial fixing of calotte can limit the distance of moving on the sealing plate of installing in sealing neck on sealing neck;

Field controller creates controls the controller that generates an electromagnetic field of solenoid, controlling the time that electromagnetic field produces and generate an electromagnetic field the length of time and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time;

Cleaner causes dust in filter fuel and the filter of impurity, and manufacture the upper end of cleaner oil outlet, manufacture on vertical plane or curved surface and have oil-in, and the inside of cleaner is provided with filter core or screen pack; Described cleaner has played the effect of the impurity in fine filtering fuel oil, in the fuel oil that makes to supply with, there is no impurity;

Fuel feed hole create fuel oil enter fuel pump case inner chamber through via hole, be manufactured on the lower part in centre of sealing neck; Sealing plate is not installed in closed hole time, the closed hole on the sealing neck of containment vessel lower end communicates with fuel feed hole;

Keep the shape of containment vessel in order to ensure containment vessel can protect solenoid not to be damaged, in the inner chamber of containment vessel, manufacture the skeleton that has support;

Keep shape in order to ensure buoyancy shell can produce enough buoyancy and be not easy distortion, in the inner chamber of buoyancy shell, manufacture the skeleton that has support;

For the fuel oil of answering magnetic piston can promote in the oil suction chamber in fuel pump case is entered in extrusion chamber, adopt iron core spring as the power that promotes to answer magnetic descent of piston;

Solenoid is installed in containment vessel, and solenoid is fixed on the upper part of fuel pump case outside, and containment vessel is fixed on the outside protection solenoid on the top of fuel pump case; Below the outside of containment vessel, the outside of one side and the lower part of fuel pump case is fixed with buoyancy shell, and the lower end of buoyancy shell is lower than the lower end of cleaner that is fixed on fuel pump case lower end; The circuit that connects solenoid is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in containment vessel; Sealing plate is installed in fuel pump case, crosses oil seal plate, limits locking cap, iron core spring, answers magnetic piston, fixed plug, iron core spring fitting is at the upper part of the inner chamber of fuel pump case, answer magnetic piston to be arranged on the lower part of the inner chamber of fuel pump case, upper end, lower end that the top, upper end of iron core spring is pressed in the inner chamber of fuel pump case are pressed in the upper end of answering magnetic piston, answer magnetic piston can slide up and down in the inner chamber of fuel pump case; The upper end surface of protrusion platform at the lower part of answering the consent in magnetic piston was provided with oil seal plate, displacement when fixed plug is installed in consent limited oil seal plate and move up, the fixing employing interference fit of fixed plug in consent fixed or threaded engagement is fixed or adopt jump ring to be stuck in the two ends of fixing fixed plug in the jump-ring slot in consent; Cross oil seal plate and be arranged on can the moving up and down above of annular sealing surface of the upper end of the protrusion platform of answering in magnetic piston, cross that sealing surface below oil seal plate coordinates with annular sealing surface and can close the passage that enters fuel oil of answering on magnetic piston while sealing, cross when sealing surface below oil seal plate separates with annular sealing surface and can open the passage that enters fuel oil of answering on magnetic piston; In closed hole in the sealing neck of the lower end in fuel pump case, sealing plate is installed, restriction locking cap is fixed on the outside of sealing neck by screw thread or jump ring, restriction locking cap is in the accommodation hole of answering the lower end of magnetic piston upwards to cave in time, and restriction locking cap and accommodation hole are gapped; Closed hole in the sealing neck of sealing plate and fuel pump case lower end coordinates and can seal or open the passage that enters fuel oil of the oil suction chamber entering in fuel pump case; While answering magnetic piston stroking upward, answering the inner chamber part of the fuel pump case of magnetic piston lower part is oil suction chamber; While answering magnetic descent of piston, answering the inner chamber part of the fuel pump case of magnetic piston upper part is extrusion chamber; Fuel feed hole place in the lower end of fuel pump case is provided with cleaner, and the oil outlet of cleaner communicates with the fuel feed hole of fuel pump case; Upper end at fuel pump case is provided with delivery valve, and the lower part of delivery valve is fixed in the centre bore of one end above of fuel pump case; The part that the upper surface of fuel pump case is exposed in the upper end of delivery valve is connected with the fuel delivery line of the fuel supply system of internal combustion engine by flexible pipe or telescoping tube.