CN105604882A

CN105604882A - Energy-saving vacuumizing pump

Info

Publication number: CN105604882A
Application number: CN201610043585.4A
Authority: CN
Inventors: 徐伟正
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-24
Filing date: 2016-01-24
Publication date: 2016-05-25

Abstract

The invention provides an energy-saving vacuumizing pump and belongs to the field of vacuum boosting of automobile braking and the field of vacuum pumping. A protective shell of the energy-saving vacuumizing pump is internally provided with an electromagnetic coil; the electromagnetic coil is arranged on the outer surface of the lower surface part of a negative-pressure shell; an annular inner end of the protective shell is fixed on the outer surface of the negative-pressure shell; a gas outlet valve is fixed in a central hole of the negative-pressure shell; a pushing spring and a stress-magnetic piston are arranged in the negative-pressure shell; the pushing spring is pressed on the stress-magnetic piston; a gas pumping channel of a gas pumping cavity is sealed by a sealing cone or a sealing ball; a gas pumping channel of an extruding cavity is sealed by a porous sealing plate; a gas distribution limiting plate is fixed in a limiting hole in the upper end of the stress-magnetic piston; an inner tapered hole of the stress-magnetic piston is internally provided with the sealing cone or the sealing ball. The energy-saving vacuumizing pump provided by the invention is compact in structure, small in vibration, strong in power, high in electric energy utilization rate and high in vacuumizing efficiency, and is suitable for mounting and utilizing an automobile and an electric automobile, which are driven by internal combustion engines, and industrially vacuumizing; the energy-saving vacuumizing pump has a good market prospect and industrial production is facilitated.

Description

Vacuumize energy-saving pump

Technical field

The present invention relates to the energy-saving pump that vacuumizes that a kind of vacuum booster for the master cylinder to automobile produces vacuum power and industrial extracting vacuum.

Background technology

Traditional vavuum pump is to adopt the bias formula of laing eggs, and lays eggs to produce when rotated that suction is bled and vacuum.

Summary of the invention

The object that the present invention relates to is in order to provide a kind of electromagnetism pulled straight piston movement to bleed and vacuum manufacture and the method thereof that vacuumizes energy-saving pump.

For achieving the above object, the energy-saving pump that vacuumizes of the present invention mainly comprises protecting crust, solenoid, negative pressure shell, aspirating hole, exhaust tube, sealing cone or ball sealer, porose sealing plate, limited cap, promotion spring, answers magnetic piston, divides gas confinement plate, internal taper hole, passage, air outlet valve, field controller; Or the described energy-saving pump that vacuumizes mainly comprises protecting crust, solenoid, negative pressure shell, aspirating hole, exhaust tube, sealing cone or ball sealer, porose sealing plate, limited cap, promotion spring, answers magnetic piston, divides gas confinement plate, internal taper hole, passage, air outlet valve, field controller, electronic remote controller.

Solenoid is installed in protecting crust, and solenoid is fixed on the lower part of negative pressure shell outside, and protecting crust is fixed on the outside protection solenoid of the bottom of negative pressure shell; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is fixed on vacuum tank, and the lower end of foot rest is lower than the position of the aspirating hole of negative pressure shell 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 protecting crust; Or, 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 protecting crust.

Limited cap, sealing cone or ball sealer, promotion spring are installed in negative pressure shell, answer magnetic piston, porose sealing plate, point gas confinement plate, promote the lower part of spring fitting at the inner chamber of negative pressure shell, answer magnetic piston to be arranged on the upper part of the inner chamber of negative pressure shell, promote spring top and be pressed in the lower end of answering magnetic piston; In the spacing hole of upper end of answering magnetic piston, be fixed with a point water confinement plate, answer magnetic piston can slide up and down in the inner chamber of negative pressure shell; In the spacing hole of answering magnetic piston upper end, be fixed with a point gas confinement plate, on the annular sealing surface of the sealing neck end in point compression of upper part of answering magnetic piston, porose sealing plate is installed, porose sealing plate can move up and down between annular sealing surface and point gas confinement plate, and porose sealing plate coordinates the bleed-off passage that can seal or open the squish chamber entering in negative pressure shell with the annular sealing surface of answering magnetic piston; Sealing cone or ball sealer are installed in the internal taper hole in the sealing neck of the lower end in negative pressure shell, and limited cap is fixed on the outside of sealing neck by screw thread or jump ring; Sealing cone or ball sealer coordinate with the internal taper hole in sealing neck and can seal or open the bleed-off passage entering in negative pressure shell; While answering magnetic piston stroking upward, answering the inner chamber part of the negative pressure shell of magnetic piston lower part is pumping chamber; While answering magnetic descent of piston, the inner chamber part of answering the negative pressure shell of magnetic piston upper part is squish chamber. Aspirating hole place in the lower end of negative pressure shell is fixed with exhaust tube, and the other end of exhaust tube is connected with vacuum tank, and the endoporus of exhaust tube communicates with aspirating hole and vacuum tank; Upper end at negative pressure shell is provided with air outlet valve, and the lower part of air outlet valve is fixed in the centre bore of one end above of negative pressure shell.

The material of described protecting crust is the material of a type in metal, plastics, nylon, fiberglass or the composite of several types; The material of one type in material employing metal, plastics, nylon and the fiberglass of hollow valve body and negative pressure shell or the composite of several types; The material of one type in material employing metal, plastics, nylon and the rubber of sealing cone or ball sealer and porose sealing plate or the composite of several types; The material of answering magnetic piston is the material of the hard to bear magnetic field suction of energy.

Described protecting crust is the hollow cavity of annular, and wired hole on hollow cavity, is provided with solenoid and field controller in hollow cavity, or, solenoid, field controller and electronic remote controller are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on negative pressure shell; Line hole is the hole that allows insulated electric conductor pass.

For the ease of the processing of protecting crust be convenient to accessory to pack in protecting crust, described protecting crust is the assembly after segmentation, and after the annular position of protecting crust is divided into two parts, recombinant together.

The inner chamber of described negative pressure shell 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 negative pressure shell, lower end has aspirating hole and internal taper hole stack to wear out the negative pressure shell below upper and lower side and the sealing neck of sealing neck; There is sealing neck protruding upward at the middle part of the lower end in negative pressure shell, and the upper part of the inside of sealing neck is that internal taper hole, lower part are aspirating holes, and when sealing cone or ball sealer are not installed in internal taper hole, internal taper hole communicates with aspirating hole.

Described air outlet valve comprises hollow valve body and sealing cone or ball sealer, 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 return-air sealed end the lower end of hollow valve body, the lower surface of return-air 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 air outlet valve, small end communicates with the lower end of air outlet valve, and sealing cone or ball sealer are installed on the inner conical surface of internal taper hole; When enter the air 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 ball sealer.

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

The described magnetic piston of answering is columniform iron core, the limited location hole, position of the center line of columniform iron core, point compression and passage; The limited location hole, upper end of columniform iron core, is a point compression below spacing hole, is passage below the middle part of point compression; The inner ring of point compression is sealing neck, and the inside of sealing neck is a section above of passage, and the annular sealing surface of sealing neck upper end is lower than the upper end of the periphery of point compression; When porose sealing plate and porose sealing plate are not installed on the annular sealing surface at top of sealing neck seals with annular sealing surface, passage communicates with the compression that divides of answering magnetic piston upper end; Spacing hole is for fixing point gas confinement plate, and point compression enters the air passing hole on porose sealing plate for the air and the guiding air that disperse to pass through; 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; Periphery coordinates inner chamber that can sealed negative-pressure shell with the inner chamber of negative pressure shell, and can in the inner chamber of negative pressure shell, slide. Described spacing hole is that the circular face of circular hole circular hole is to inlay a point gas confinement plate stationary plane, and the annular bottom surface of circular hole is that a restriction point gas confinement plate is inlayed the face of the degree of depth; A described point compression is divided into two sections, and the upper part of sealing neck is circular hole, and the exterior portion of sealing neck is the groove of annular, and the periphery of the periphery of circular hole and the groove of annular is connected, and circular hole communicates with passage; Described passage is the hole communicating with point compression.

Described annular sealing surface is the smooth sealing surface of annular, and annular sealing surface coordinates with the sealing surface in the middle of porose sealing plate in the upper end of the sealing neck of answering magnetic piston respectively.

Described porose sealing plate 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 gas pass through by hole.

Described internal taper hole is the circular hole that has tapering, the face of circular hole is inner conical surface, inner conical surface coordinates with the male cone (strobilus masculinus) of sealing cone or the sphere of ball sealer, under the effect of the gravity of sealing cone or ball sealer self, can seal inner conical surface, can open by suction at sealing cone or while having suction ball sealer above that inner conical surface is bored with sealing or the passage of the ball face sealing of ball sealer; Sealing cone or the air pressure above ball sealer are larger, and the gluing, sealing effect of sealing cone or ball sealer and inner conical surface is better.

A described point of gas confinement plate is the plate that has air passing hole, is embedded on the anchor ring of spacing hole and is adjacent to the base ring face of spacing hole; Air passing hole is used for allowing air pass through.

Described sealing cone is cone or cone cylinder, and the periphery of cone or cone cylinder is smooth male cone (strobilus masculinus); The male cone (strobilus masculinus) of sealing cone presses down and seals inner conical surface by sealing the self gravitation of conisphere during with inner conical surface sealing.

Described ball sealer is spherosome or oval ball, and the periphery of spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; The sphere of sealing cone or ball sealer is bored or the self gravitation of ball sealer presses down and seals inner conical surface by sealing during with inner conical surface sealing.

Described limited cap is calotte, and the crown of calotte part has the air passing hole that allows gas pass through, and the hatband partial fixing of calotte can limit the distance of moving on the sealing cone installed on the inner conical surface in sealing neck or ball sealer 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 easily, when robber is driven a car, there is no vacuum servo and stopping stealing garage is to adopt 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 connect and cut off the contactor generating an electromagnetic field, and 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 driver, is convenient to pilot control and vacuumizes the normal work of energy-saving pump and cut-out and vacuumize the control circuit of energy-saving pump; Described electronic remote controller can have in the present invention, also can not have.

Described exhaust tube is to connect the aspirating hole of negative pressure shell and the hollow pipe of vacuum tank.

Described aspirating hole be air enter in the squish chamber in negative pressure shell through via hole, at the lower part in centre of sealing neck, above the upper end of the aspirating hole in sealing neck, there is internal taper hole, when sealing cone or ball sealer are not installed in the internal taper hole in sealing neck, internal taper hole communicates with aspirating hole and pumping chamber.

In pumping chamber, lay in and wait to press from the air extracting in vacuum tank, in squish chamber, push air and produce air pressure and discharge outside negative pressure shell; In squish chamber, when exhaust, pumping chamber communicates with squish chamber; Discharge air in squish chamber time, pumping chamber is by sealing cone or ball sealer and answer the internal taper hole sealing in magnetic piston to disconnect the bleed-off passage that enters squish chamber.

Described vacuumizes energy-saving pump in the process of exhaust, in the one-way check valve of control exhaust passage and deaeration passage, there is no return spring; In the time of pumping chamber exhaust, the suction of answering magnetic piston stroking upward to produce is opened the sealing of the internal taper hole in the sealing neck of sealing cone or ball sealer and negative pressure shell lower end and is opened the passage of exhaust, and the passage that the porose sealing plate that is arranged on the sealing neck upper end of answering on magnetic piston automatic decline return and closing under the effect of self gravitation enters the exhaust in squish chamber seals; In the time of the exhaust of squish chamber, be arranged on that air pressure official post sealing cone outside gravity and squish chamber and the negative pressure shell that the sealing cone of internal taper hole of air outlet valve or ball sealer utilize self or ball sealer decline return automatically and the passage of closing the extrusion air on air outlet valve seals, answer magnetic descent of piston and make to produce pressure promotion pumping chamber in and be arranged on the up passage that enters the exhaust in squish chamber of then opening of porose sealing plate of the sealing neck upper end of answering magnetic piston; In the time giving vent to anger in squish chamber, under the effect that goes out atmospheric pressure, promote sealing cone on the internal taper hole of air outlet valve or ball sealer up and open the passage of giving vent to anger of air outlet valve, answer magnetic descent of piston and make to produce pressure in pumping chamber and promote to be arranged on the up passage that enters the exhaust in squish chamber of then opening of porose sealing plate of the sealing neck upper end of answering magnetic piston.

In order to ensure that vacuumizing energy-saving pump can normally work, adopt connection and the cut-out of the connecting circuit of the teacher position key switch control solenoid connecting with insulated electric conductor; Or, connection and the cut-out of the teacher position key switch that employing and insulated electric conductor connect and the connecting circuit of electronic remote controller co-controlling solenoid.

Keep shape in order to ensure protecting crust to protect solenoid and be not easy distortion, on the cavity of protecting crust, manufacture the skeleton that has support.

In order to make the air of answering magnetic piston can promote in the squish chamber in negative pressure shell enter air outlet valve, adopt promote spring as promoting to answer air in magnetic piston stroking upward compression squish chamber in air pressure air valve.

When use, there is no electronic remote controller, teacher of the opening position key switch directly connects the power-on circuit of insulated electric conductor and field controller; Have electronic remote controller, press the starting button of remote controller switch after the key of teacher of the opening position, electronic signal receiver receives the circuit of connecting electronic remote controller and field controller after initiating signal; 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 promotion spring to move down, answer magnetic piston to start when descending, under the effect of the sealing cone on the internal taper hole in the sealing neck of negative pressure shell lower end or the pull of vacuum of ball sealer under the effect of self gravitation and in vacuum tank, close the bleed-off passage that enters pumping chamber, sealing cone in air outlet valve or ball sealer descending return and seal the inner conical surface of air outlet valve under the effect of the gravity of self and under the effect of the inside and outside draught head of negative pressure shell, has cut off the outlet passageway in squish chamber; Answer magnetic piston when descending, answer magnetic piston to promote to enter the air in pumping chamber and make air produce internal pressure, the air that has pressure from the upper end of answering the passage of magnetic piston to enter into sealing neck upwards wash the sealing of annular sealing surface and porose sealing plate open and making porose sealing plate displacement continuation up, after annular is divided passing through hole and dividing the air passing hole on gas confinement plate on air drain, porose sealing plate, enter in squish chamber.

Answer magnetic descent of piston to move to compression and promote the compression stage of spring when spacing, the power-on circuit of field controller cutoff solenoid, magnetic field diminishes, answers magnetic piston up under the promotion that promotes spring; Answer magnetic piston to start when up, the porose sealing plate that is arranged on the sealing neck upper end of answering magnetic the piston descending and bleed-off passage of having closed air and enter squish 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 air in squish chamber produce pressure, the air that has pressure enters into from the endoporus of the sealed end of air outlet valve lower end that internal taper hole in air outlet valve promotes sealing cone or ball sealer is up and open the seal channel of air outlet valve, and the air in squish chamber is entered in atmosphere through air outlet valve; Answer magnetic piston when up, answer magnetic piston also to make to have produced in pumping chamber pull of vacuum, pull of vacuum is inhaled moving sealing cone or the ball sealer that is arranged on the internal taper hole in sealing neck and is separated with internal taper hole, air enters into internal taper hole from entering exhaust tube in vacuum tank through aspirating hole, then enters answering in the pumping chamber below magnetic piston in negative pressure shell through the air passing hole on limited cap.

Answer magnetic piston in the time promoting under the promotion of spring up putting in place, under the effect of the sealing cone on the internal taper hole in the sealing neck of negative pressure shell lower end or the pull of vacuum of ball sealer under the effect of self gravitation and in vacuum tank, close the bleed-off passage that enters pumping chamber, sealing cone in air outlet valve or ball sealer descending return and seal the inner conical surface of air outlet valve under the effect of the gravity of self and under the effect of the inside and outside draught head of negative pressure shell, has cut off the outlet passageway in squish chamber; Now, the power-on circuit that field controller is connected again solenoid again generates an electromagnetic field and makes to answer magnetic piston to overcome and promote the resistance of spring descending; So connection of circulation and cut off circuit, generates an electromagnetic field solenoid to pull to answer magnetic descent of piston and allows to promote spring and promote to answer magnetic piston stroking upward, constantly from extracting air in vacuum tank, and the air extracting is entered in atmosphere.

A manufacture method that vacuumizes energy-saving pump, is characterized in that:

During fabrication, the material of a type in protecting crust employing metal, plastics, nylon, fiberglass, rubber or the composite manufacture of several types; The material of one type in hollow valve body and negative pressure shell employing metal, plastics, nylon and fiberglass or the composite manufacture of several types; The material of one type in sealing cone or ball sealer and porose sealing plate employing metal, plastics, nylon and rubber or the composite manufacture of several types; Answer magnetic piston to adopt the material manufacture of the hard to bear magnetic field suction of energy.

Protecting crust creates the hollow cavity of annular, wired hole on hollow cavity, and line hole creates the hole that allows insulated electric conductor pass; Solenoid and field controller are installed in hollow cavity, or, solenoid, field controller and electronic remote controller are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on negative pressure shell.

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

The inner chamber of negative pressure shell creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; The centre bore, the lower end manufacture that have through negative pressure shell are manufactured in upper end on the center line of inner chamber aspirating hole and internal taper hole, and the negative pressure shell below upper and lower side and the sealing neck that seals neck is worn out in aspirating hole and internal taper hole stack; Manufacture at the middle part of the lower end in negative pressure shell sealing neck protruding upward, and the upper part of the inside of sealing neck creates internal taper hole, lower part creates aspirating hole, and internal taper hole communicates with aspirating hole, and internal taper hole coordinates with sealing cone or ball sealer.

Air outlet valve creates hollow valve body and sealing cone or ball sealer 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 return-air sealed end, lower end, upper surface that the lower surface of return-air 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 air outlet valve, small end communicates with the lower end of air outlet valve, and sealing cone or ball sealer are installed on the inner conical surface of internal taper hole; When enter the air 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 ball sealer.

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

Answer magnetic piston to create columniform iron core, limited location hole, point compression and passage are manufactured in the position of the center line of columniform iron core; Limited location hole is manufactured in the upper end of columniform iron core, and spacing hole is manufactured and had a point compression below, divides manufacture below the middle part of compression to have passage; Divide the inner ring of compression to create sealing neck, the upper end of sealing neck creates annular sealing surface, and the upper surface of sealing neck creates the upper end lower than the periphery of point compression; When porose sealing plate and porose sealing plate are not installed on the annular sealing surface of upper end of sealing neck seals with annular sealing surface, passage communicates with the compression that divides of answering magnetic piston upper end; 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; Periphery coordinates inner chamber that can sealed negative-pressure shell with the inner chamber of negative pressure shell, and can in the inner chamber of negative pressure shell, slide. Described spacing hole creates circular hole, and the ring surface of circular hole creates inlays a point gas confinement plate stationary plane, and the annular bottom surface of circular hole creates a restriction point gas confinement plate and inlays the face of the degree of depth; A described point compression creates two sections, and the upper part of sealing neck creates circular hole, and the exterior portion of sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with passage; Described passage creates the circular hole communicating with point compression.

Described annular sealing surface creates the smooth sealing surface of annular, and the upper end that is manufactured on respectively the sealing neck of answering magnetic piston coordinates with the sealing surface in the middle of porose sealing plate.

Described porose sealing plate 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 gas pass through by hole.

Described internal taper hole creates the circular hole of tapering, the face of circular hole creates inner conical surface, under the effect of the gravity of sealing cone or ball sealer self, can seal inner conical surface, can open by suction at sealing cone or while having suction ball sealer above that inner conical surface is bored with sealing or the passage of the ball face sealing of ball sealer; Sealing cone or the air pressure above ball sealer are larger, and the gluing, sealing effect of sealing cone or ball sealer and inner conical surface is better.

Point gas confinement plate creates the plate of air passing hole, is embedded on the anchor ring of spacing hole and is adjacent to the base ring face of spacing hole; Air passing hole creates the hole that allows air pass through.

Ball sealer creates spherosome or oval ball, and the periphery of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; The sphere of sealing cone or ball sealer is bored or the self gravitation of ball sealer presses down and seals inner conical surface by sealing during with inner conical surface sealing.

Sealing cone creates cone or cone cylinder, and the periphery of cone or cone cylinder creates smooth male cone (strobilus masculinus); The male cone (strobilus masculinus) of sealing cone presses down and seals inner conical surface by sealing the self gravitation of conisphere during with inner conical surface sealing.

Limited cap creates calotte, and the crown of calotte part is manufactured the air passing hole that allows gas pass through, and the hatband partial fixing of calotte can limit the distance of moving on the sealing cone installed on the inner conical surface in sealing neck or ball sealer 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.

In order to prevent that robber from stealing automobile easily, when robber is driven a car, there is no vacuum servo and stopping stealing garage is to adopt 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 to be connected and cuts off the contactor generating an electromagnetic field, and 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.

Exhaust tube creates and connects the aspirating hole of negative pressure shell and the hollow pipe of vacuum tank.

Aspirating hole create air enter in the squish chamber in negative pressure shell through via hole, be manufactured on the lower part in the centre of sealing neck, above the upper end of the aspirating hole in sealing neck, manufacture and have internal taper hole, when sealing cone or ball sealer are not installed in the internal taper hole in sealing neck, internal taper hole communicates with aspirating hole and pumping chamber.

Solenoid is installed in protecting crust, and solenoid is fixed on the lower part of negative pressure shell outside, and protecting crust is fixed on the outside protection solenoid of the bottom of negative pressure shell; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is fixed on vacuum tank, and the lower end of foot rest is lower than the position of the aspirating hole of negative pressure shell 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 protecting crust; Or, 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 protecting crust. Limited cap, sealing cone or ball sealer, promotion spring are installed in negative pressure shell, answer magnetic piston, porose sealing plate, point gas confinement plate, promote the lower part of spring fitting at the inner chamber of negative pressure shell, answer magnetic piston to be arranged on the upper part of the inner chamber of negative pressure shell, promote spring top and be pressed in the lower end of answering magnetic piston; In the spacing hole of upper end of answering magnetic piston, be fixed with a point water confinement plate, answer magnetic piston can slide up and down in the inner chamber of negative pressure shell; In the spacing hole of answering magnetic piston upper end, be fixed with a point gas confinement plate, on the annular sealing surface of the sealing neck end in point compression of upper part of answering magnetic piston, porose sealing plate is installed, porose sealing plate can move up and down between annular sealing surface and point gas confinement plate, and porose sealing plate coordinates the bleed-off passage that can seal or open the squish chamber entering in negative pressure shell with the annular sealing surface of answering magnetic piston; Sealing cone or ball sealer are installed in the internal taper hole in the sealing neck of the lower end in negative pressure shell, and limited cap is fixed on the outside of sealing neck by screw thread or jump ring; Sealing cone or ball sealer coordinate with the internal taper hole in sealing neck and can seal or open the bleed-off passage entering in negative pressure shell; While answering magnetic piston stroking upward, answering the inner chamber part of the negative pressure shell of magnetic piston lower part is pumping chamber; While answering magnetic descent of piston, the inner chamber part of answering the negative pressure shell of magnetic piston upper part is squish chamber. Aspirating hole place in the lower end of negative pressure shell is fixed with exhaust tube, and the other end of exhaust tube is connected with vacuum tank, and the endoporus of exhaust tube communicates with aspirating hole and vacuum tank; Upper end at negative pressure shell is provided with air outlet valve, and the lower part of air outlet valve is fixed in the centre bore of one end above of negative pressure shell.

The present invention vacuumize energy-saving pump compact conformation, vibrate little, powerful, utilization rate of electrical is high, the efficiency of extracting vacuum is high, is suitable for that oil-engine driven automobile and electric automobile are installed and used and industrial extracting vacuum is used; 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 that vacuumizes energy-saving pump;

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: negative pressure shell 1, answer magnetic piston 2, point gas confinement plate 3, by hole 4, hollow valve body 5, sealing cone or ball sealer 6, porose sealing plate 7, promote spring 8, solenoid 9, protecting crust 10, foot rest 11, limited cap 12, air passing hole 13, exhaust tube 15, passage 16, annular sealing surface 17, point compression 18, spacing hole 19, annular bottom surface 21.

Detailed description of the invention

The present invention vacuumizes energy-saving pump and mainly comprises protecting crust 10, solenoid 9, negative pressure shell 1, aspirating hole, exhaust tube 15, sealing cone or ball sealer 6, porose sealing plate 7, limited cap 12, promotes spring 8, answers magnetic piston 2, divides gas confinement plate 3, internal taper hole, passage 16, air outlet valve, field controller; Or comprise protecting crust 10, solenoid 9, negative pressure shell 1, aspirating hole, exhaust tube 15, sealing cone or ball sealer 6, porose sealing plate 7, limited cap 12, promote spring 8, answer magnetic piston 2, divide gas confinement plate 3, internal taper hole, passage 16, air outlet valve, field controller, electronic remote controller.

Solenoid 9 is installed in protecting crust 10, and solenoid 9 is fixed on the lower part of negative pressure shell 1 outside, and protecting crust 10 is fixed on the outside protection solenoid 9 of the bottom of negative pressure shell 1; Below the outside of protecting crust 10, one side is fixed with foot rest 11, and the lower end of foot rest is fixed on vacuum tank, and the lower end of foot rest 11 is lower than the position of the aspirating hole of negative pressure shell 1 lower end.

Limited cap 12, sealing cone or ball sealer 6, promotion spring 8 are installed in negative pressure shell 1, answer magnetic piston 2, porose sealing plate 7, point gas confinement plate 3, promote the lower part that spring 8 is arranged on the inner chamber of negative pressure shell 1, answer magnetic piston 2 to be arranged on the upper part of the inner chamber of negative pressure shell 1, promote spring 8 tops and be pressed in the lower end of answering magnetic piston 2; In the spacing hole of upper end of answering magnetic piston 2, be fixed with a point water confinement plate, answer magnetic piston 2 can slide up and down in the inner chamber of negative pressure shell 1; In the spacing hole 19 of answering magnetic piston 2 upper ends, be fixed with a point gas confinement plate 3, on the annular sealing surface 17 of the sealing neck end in point compression 18 of upper part of answering magnetic piston 2, porose sealing plate 7 is installed, porose sealing plate 7 can move up and down between annular sealing surface 17 and point gas confinement plate 3, and porose sealing plate 7 coordinates the bleed-off passage that can seal or open the squish chamber entering in negative pressure shell 1 with the annular sealing surface 17 of answering magnetic piston 2; Sealing cone or ball sealer 6 are installed in the internal taper hole in the sealing neck of the lower end in negative pressure shell 1, and limited cap 12 is fixed on the outside of sealing neck by screw thread or jump ring; Sealing is bored or ball sealer 6 coordinates with the internal taper hole in sealing neck and can seal or open the bleed-off passage entering in negative pressure shell 1; While answering magnetic piston 2 up, answering the inner chamber part of the negative pressure shell 1 of magnetic piston 2 lower parts is pumping chambers; While answering magnetic piston 2 descending, the inner chamber part of answering the negative pressure shell 1 of magnetic piston 2 upper parts is squish chambeies. Aspirating hole place in the lower end of negative pressure shell 1 is fixed with exhaust tube, and the other end of exhaust tube is connected with vacuum tank, and the endoporus of exhaust tube communicates with aspirating hole and vacuum tank; Upper end at negative pressure shell 1 is provided with air outlet valve, and the lower part of air outlet valve is fixed in the centre bore of one end above of negative pressure shell 1.

During fabrication, protecting crust 10 adopts the material of a type in metal, plastics, nylon, fiberglass, rubber or the composite manufacture of several types; Hollow valve body 5 and negative pressure shell 1 adopt the material of a type in metal, plastics, nylon and fiberglass or the composite manufacture of several types; Sealing cone or ball sealer 6 and porose sealing plate 7 adopt the material of a type in metal, plastics, nylon and rubber or the composite manufacture of several types; Answer magnetic piston 2 to adopt the material manufacture of the hard to bear magnetic field suction of energy.

Protecting crust 10 creates the hollow cavity of annular, wired hole on hollow cavity, and line hole creates the hole that allows insulated electric conductor pass; Solenoid 9 and field controller are installed in hollow cavity, or, solenoid, field controller and electronic remote controller are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on negative pressure shell 1.

For convenient for assembly, during fabrication, protecting crust 10, from annular position is divided into two parts manufacture, recombinant is together for protecting crust 10.

The inner chamber of negative pressure shell 1 creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; The centre bore, the lower end manufacture that have through negative pressure shell 1 are manufactured in upper end on the center line of inner chamber aspirating hole and internal taper hole, and the negative pressure shell 1 below upper and lower side and the sealing neck that seals neck is worn out in aspirating hole and internal taper hole stack; Manufacture at the middle part of the lower end in negative pressure shell 1 sealing neck protruding upward, and the upper part of the inside of sealing neck creates internal taper hole, lower part creates aspirating hole, and internal taper hole communicates with aspirating hole, and internal taper hole coordinates with sealing cone or ball sealer 6.

Air outlet valve creates hollow valve body 5 and sealing cone or ball sealer 6 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 return-air sealed end, lower end, upper surface that the lower surface of return-air 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 air outlet valve, small end communicates with the lower end of air outlet valve, and sealing cone or ball sealer 6 are installed on the inner conical surface of internal taper hole; When enter the air of pressure from the endoporus of hollow valve body 5 lower ends, can open inner conical surface and form passage with the sealing of sealing cone or ball sealer 6.

For the ease of the processing of negative pressure shell 1 be convenient to accessory to pack in negative pressure shell 1, described negative pressure shell 1 creates the assembly after segmental machining is manufactured; The upper end of the circular cylindrical cavity part in negative pressure shell 1 is divided into two sections of manufactures, the upper part of segmentation place creates pump cover, lower part and creates the main body of negative pressure shell 1, centre bore is manufactured on pump cover, aspirating hole is manufactured on the middle part of the main body lower end of negative pressure shell 1, and it is a composite entity that the main body after pump cover and negative pressure shell 1 is combined into after manufacturing; Or, the lower end of the circular cylindrical cavity part in negative pressure shell 1 is divided into two sections of manufactures, the lower part of segmentation place creates pump cover, upper part and creates the main body of negative pressure shell 1, aspirating 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 negative pressure shell 1, and it is a composite entity that the main body of pump cover and negative pressure shell 1 is combined into after manufacturing.

Answer magnetic piston 2 to create columniform iron core, limited location hole 19, point compression 18 and passage 16 are manufactured in the position of the center line of columniform iron core; Limited location hole 19 is manufactured in the upper end of columniform iron core, and spacing hole 19 is manufactured and had point compression 18 below, divides manufacture below the middle part of compression 18 to have passage 16; Divide the inner ring of compression 18 to create sealing neck, the upper end of sealing neck creates annular sealing surface 17, and the upper surface of sealing neck creates the upper end lower than the periphery of point compression 18; When porose sealing plate 7 and porose sealing plate 7 are not installed on the annular sealing surface 17 of upper end of sealing neck are not sealed with annular sealing surface 17, passage 16 communicates with the compression 18 that divides of answering magnetic piston 2 upper ends; 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; Periphery coordinates inner chamber that can sealed negative-pressure shell 1 with the inner chamber of negative pressure shell 1, and can in the inner chamber of negative pressure shell 1, slide. Described spacing hole 19 creates circular hole, and the ring surface of circular hole creates inlays point gas confinement plate 3 stationary planes, and the annular bottom surface 21 of circular hole creates a restriction point gas confinement plate 3 and inlays the face of the degree of depth; A described point compression 18 creates two sections, and the upper part of sealing neck creates circular hole, and the exterior portion of sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with passage 16; Described passage 16 creates the circular hole communicating with point compression 18.

Described annular sealing surface 17 creates the smooth sealing surface of annular, and the upper end that is manufactured on respectively the sealing neck of answering magnetic piston 2 coordinates with the sealing surface in the middle of porose sealing plate 7.

Described porose sealing plate 7 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, in part beyond dull and stereotyped sealing surface coordinates with annular sealing surface 17, manufacture and have by hole, be used for allowing gas pass through by hole.

Described internal taper hole creates the circular hole of tapering, the face of circular hole creates inner conical surface, under the effect of the gravity of sealing cone or ball sealer 6 self, can seal inner conical surface, can open by suction at sealing cone or while having suction ball sealer 6 above that inner conical surface is bored with sealing or the passage of the ball face sealing of ball sealer; Sealing cone or ball sealer 6 air pressure are above larger, and sealing cone or ball sealer 6 are better with the gluing, sealing effect of inner conical surface.

Point gas confinement plate 3 creates the plate of air passing hole 13, is embedded on the anchor ring of spacing hole 19 and is adjacent to the base ring face of spacing hole 19; Air passing hole 13 creates the hole that allows air pass through.

Sealing cone 6 creates cone or cone cylinder, and the periphery of cone or cone cylinder creates smooth male cone (strobilus masculinus); The male cone (strobilus masculinus) of sealing cone presses down and seals inner conical surface by sealing the self gravitation of conisphere during with inner conical surface sealing.

Ball sealer 6 creates spherosome or oval ball, and the periphery of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; The sphere of sealing cone or ball sealer 6 and inner conical surface lean on the gravity of self to press down and seal inner conical surface while sealing.

Limited cap 12 creates calotte, and the crown of calotte part is manufactured the air passing hole 13 that allows gas pass through, and the hatband partial fixing of calotte can limit the distance of moving on the sealing cone installed on the inner conical surface in sealing neck or ball sealer 6 on sealing neck.

Field controller creates controls the controller that generates an electromagnetic field of solenoid 9, 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.

Exhaust tube 15 creates and connects the aspirating hole of negative pressure shell 1 and the hollow pipe of vacuum tank.

Aspirating hole create air enter in the squish chamber in negative pressure shell 1 through via hole, be manufactured on the lower part in the centre of sealing neck, above the upper end of the aspirating hole in sealing neck, manufacture and have internal taper hole, when sealing cone or ball sealer 6 are not installed in the internal taper hole in sealing neck, internal taper hole communicates with aspirating hole and pumping chamber.

Keep shape in order to ensure protecting crust 10 can protect solenoid 9 and be not easy distortion, on the cavity of protecting crust 10, manufacturing the skeleton that has support.

In order to make the air of answering magnetic piston 2 can promote in the squish chamber in negative pressure shell 1 enter air outlet valve, adopt promote spring 8 as promoting to answer air in the up compression squish of magnetic piston 2 chamber in air pressure air valve.

In pumping chamber, lay in and wait to press from the air extracting in vacuum tank, in squish chamber, push air and produce air pressure and discharge outside negative pressure shell; In squish chamber, when exhaust, pumping chamber communicates with squish chamber; Discharge air in squish chamber time, pumping chamber is bored by sealing or ball sealer 6 disconnects with answering the internal taper hole sealing in magnetic piston 2 bleed-off passage that enters squish chamber.

Described vacuumizes energy-saving pump in the process of exhaust, in the one-way check valve of control exhaust passage and deaeration passage, there is no return spring; In the time of pumping chamber exhaust, answer the suction of magnetic piston 2 up generations to open the sealing of the internal taper hole in the sealing neck of sealing cone or ball sealer 6 and negative pressure shell 1 lower end and open the passage of exhaust, the porose sealing plate 7 that is arranged on the sealing neck upper end of answering on magnetic piston 2 passage that decline return and closing enters the exhaust in squish chamber automatically under the effect of self gravitation seals; In the time of the exhaust of squish chamber, be arranged on the sealing cone of internal taper hole of air outlet valve or ball sealer 6 and utilize the gravity of self to make sealing cone or the automatic decline return of ball sealer 6 and the passage of closing the extrusion air on air outlet valve seals, answer magnetic piston 2 descending and make generation pressure promotion pumping chamber in be arranged on the up passage that enters the exhaust in squish chamber of then opening of porose sealing plate 7 of the sealing neck upper end of answering magnetic piston 2; In the time giving vent to anger in squish chamber, under the effect that goes out atmospheric pressure, promote sealing cone on the internal taper hole of air outlet valve or ball sealer 6 up and open the passage of giving vent to anger of air outlet valve, answer magnetic piston 2 descending and make to produce pressure in pumping chamber and promote to be arranged on the up passage that enters the exhaust in squish chamber of then opening of porose sealing plate 7 of the sealing neck upper end of answering magnetic piston 2.

When use, there is no electronic remote controller, teacher of the opening position key switch directly connects the power-on circuit of insulated electric conductor and field controller; Have electronic remote controller, press the starting button of remote controller switch after the key of teacher of the opening position, electronic signal receiver receives the circuit of connecting electronic remote controller and field controller after initiating signal; The power-on circuit that field controller is connected solenoid 9 generates an electromagnetic field; The attraction that electromagnetic field produces pulls the pressure of answering magnetic piston 2 to overcome promotion spring 8 to move down, answer magnetic piston 2 to start when descending, under the effect of the sealing cone on the internal taper hole in the sealing neck of negative pressure shell 1 lower end or the pull of vacuum of ball sealer 6 under the effect of self gravitation and in vacuum tank, close the bleed-off passage that enters pumping chamber, sealing cone in air outlet valve or ball sealer 6 descending return and seal the inner conical surface of air outlet valve under the effect of the gravity of self and under the effect of the inside and outside draught head of negative pressure shell, has cut off the outlet passageway in squish chamber; Answer magnetic piston 2 when descending, answer magnetic piston 2 to promote to enter the air in pumping chamber and make air produce internal pressure, the air that has pressure is upwards washed annular sealing surface 17 open from the upper end of answering the passage 16 of magnetic piston 2 to enter into sealing neck to be made to continue porose sealing plate 7 displacements up with the sealing of porose sealing plate 7, after annular is divided passing through hole and dividing the air passing hole 13 on gas confinement plate 3 on air drain, porose sealing plate 7, enter in squish chamber.

Answer that magnetic piston 2 is descending to be moved to compression and promote the compression stage of spring 8 when spacing, the power-on circuit of field controller cutoff solenoid 9, magnetic field diminishes, answers magnetic piston 2 up under the promotion that promotes spring 8; Answer magnetic piston 2 to start when up, the porose sealing plate 7 that is arranged on the sealing neck upper end of answering magnetic the piston 2 descending and bleed-off passage of having closed air and enter squish chamber under the effect of the gravity of self; In the time answering magnetic piston 2 up, answer the up of magnetic piston 2 and make the air in squish chamber produce pressure, the air that has pressure enters into from the endoporus of the sealed end of air outlet valve lower end that internal taper hole in air outlet valve promotes sealing cone or ball sealer 6 is up and open the seal channel of air outlet valve, and the air in squish chamber is entered in atmosphere through air outlet valve; Answer magnetic piston 2 when up, answer magnetic piston 2 also to make to have produced in pumping chamber pull of vacuum, pull of vacuum is inhaled moving sealing cone or the ball sealer 6 that is arranged on the internal taper hole in sealing neck and is separated with internal taper hole, air enters into internal taper hole from entering exhaust tube in vacuum tank through aspirating hole, then enters answering in magnetic piston 2 pumping chamber below in negative pressure shell 1 through the air passing hole 13 on limited cap 12.

Answer magnetic piston 2 in the time promoting under the promotion of spring 8 up putting in place, under the effect of the sealing cone on the internal taper hole in the sealing neck of negative pressure shell 1 lower end or the pull of vacuum of ball sealer 6 under the effect of self gravitation and in vacuum tank, close the bleed-off passage that enters pumping chamber, sealing cone in air outlet valve or ball sealer 6 descending return and seal the inner conical surface of air outlet valve under the effect of the gravity of self and under the effect of the inside and outside draught head of negative pressure shell, has cut off the outlet passageway in squish chamber; Now, the power-on circuit that field controller is connected again solenoid 9 again generates an electromagnetic field and makes to answer magnetic piston 2 descending; So connection of circulation and cut off circuit, generates an electromagnetic field solenoid 9 to pull to answer magnetic piston 2 descending and allow and promote spring 8 and promote to answer magnetic piston 2 up, constantly from extracting air in vacuum tank, and the air extracting is entered in atmosphere.

Claims

1. vacuumize an energy-saving pump, it is characterized in that: the described energy-saving pump that vacuumizes comprises protecting crust, solenoid, negative pressure shell, aspirating hole, exhaust tube, ball sealer, porose sealing plate, limited cap, promotion spring, answers magnetic piston, divides gas confinement plate, internal taper hole, passage, air outlet valve, field controller;

Solenoid is installed in protecting crust, and solenoid is fixed on the lower part of negative pressure shell outside, and protecting crust is fixed on the outside protection solenoid of the bottom of negative pressure shell; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is fixed on vacuum tank, and the lower end of foot rest is lower than the position of the aspirating hole of negative pressure shell 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 protecting crust;

Limited cap, ball sealer, promotion spring be installed in negative pressure shell, answer magnetic piston, porose sealing plate, point gas confinement plate, promote the lower part of spring fitting at the inner chamber of negative pressure shell, answer magnetic piston to be arranged on the upper part of the inner chamber of negative pressure shell, promote spring top and be pressed in the lower end of answering magnetic piston; In the spacing hole of upper end of answering magnetic piston, be fixed with a point water confinement plate, answer magnetic piston can slide up and down in the inner chamber of negative pressure shell; In the spacing hole of answering magnetic piston upper end, be fixed with a point gas confinement plate, on the annular sealing surface of the sealing neck end in point compression of upper part of answering magnetic piston, porose sealing plate is installed, porose sealing plate can move up and down between annular sealing surface and point gas confinement plate, and porose sealing plate coordinates the bleed-off passage that can seal or open the squish chamber entering in negative pressure shell with the annular sealing surface of answering magnetic piston; In internal taper hole in the sealing neck of the lower end in negative pressure shell, ball sealer is installed, limited cap is fixed on the outside of sealing neck by screw thread or jump ring; Ball sealer coordinates with the internal taper hole of sealing in neck and can seal or open the bleed-off passage entering in negative pressure shell; While answering magnetic piston stroking upward, answering the inner chamber part of the negative pressure shell of magnetic piston lower part is pumping chamber; While answering magnetic descent of piston, the inner chamber part of answering the negative pressure shell of magnetic piston upper part is squish chamber; Aspirating hole place in the lower end of negative pressure shell is fixed with exhaust tube, and the other end of exhaust tube is connected with vacuum tank, and the endoporus of exhaust tube communicates with aspirating hole and vacuum tank; Upper end at negative pressure shell is provided with air outlet valve, and the lower part of air outlet valve is fixed in the centre bore of one end above of negative pressure shell;

The material of described protecting crust is the material of a type in metal, plastics, nylon, fiberglass or the composite of several types; The material of one type in material employing metal, plastics, nylon and the fiberglass of hollow valve body and negative pressure shell or the composite of several types; The material of one type in material employing metal, plastics, nylon and the rubber of ball sealer and porose sealing plate or the composite of several types; The material of answering magnetic piston is the material of the hard to bear magnetic field suction of energy;

Described protecting crust is the hollow cavity of annular, and wired hole on hollow cavity, is provided with solenoid and field controller in hollow cavity; The inner of the annular housing of hollow cavity is fixed on negative pressure shell; Line hole is the hole that allows insulated electric conductor pass;

For the ease of the processing of protecting crust be convenient to accessory to pack in protecting crust, described protecting crust is the assembly after segmentation, and after the annular position of protecting crust is divided into two parts, recombinant together;

The inner chamber of described negative pressure shell 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 negative pressure shell, lower end has aspirating hole and internal taper hole stack to wear out the negative pressure shell below upper and lower side and the sealing neck of sealing neck; There is sealing neck protruding upward at the middle part of the lower end in negative pressure shell, and the upper part of the inside of sealing neck is that internal taper hole, lower part are aspirating holes, and ball sealer is not installed in internal taper hole time, internal taper hole communicates with aspirating hole;

Described air outlet valve comprises hollow valve body and ball sealer, 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 return-air sealed end the lower end of hollow valve body, the lower surface of return-air 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 air outlet valve, small end communicates with the lower end of air outlet valve, on the inner conical surface of internal taper hole, ball sealer is installed; When enter the air of pressure from the endoporus of hollow valve body lower end, can open the sealing of inner conical surface and ball sealer and form passage;

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

The described magnetic piston of answering is columniform iron core, the limited location hole, position of the center line of columniform iron core, point compression and passage; The limited location hole, upper end of columniform iron core, is a point compression below spacing hole, is passage below the middle part of point compression; The inner ring of point compression is sealing neck, and the inside of sealing neck is a section above of passage, and the annular sealing surface of sealing neck upper end is lower than the upper end of the periphery of point compression; When porose sealing plate and porose sealing plate are not installed on the annular sealing surface at top of sealing neck seals with annular sealing surface, passage communicates with the compression that divides of answering magnetic piston upper end; Spacing hole is for fixing point gas confinement plate, and point compression enters the air passing hole on porose sealing plate for the air and the guiding air that disperse to pass through; 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; Periphery coordinates inner chamber that can sealed negative-pressure shell with the inner chamber of negative pressure shell, and can in the inner chamber of negative pressure shell, slide; Described spacing hole is that the circular face of circular hole circular hole is to inlay a point gas confinement plate stationary plane, and the annular bottom surface of circular hole is that a restriction point gas confinement plate is inlayed the face of the degree of depth; A described point compression is divided into two sections, and the upper part of sealing neck is circular hole, and the exterior portion of sealing neck is the groove of annular, and the periphery of the periphery of circular hole and the groove of annular is connected, and circular hole communicates with passage; Described passage is the hole communicating with point compression;

Described annular sealing surface is the smooth sealing surface of annular, and annular sealing surface coordinates with the sealing surface in the middle of porose sealing plate in the upper end of the sealing neck of answering magnetic piston respectively;

Described porose sealing plate 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 gas pass through by hole;

Described internal taper hole is the circular hole that has tapering, the face of circular hole is inner conical surface, inner conical surface coordinates with the sphere of ball sealer, under the effect of the gravity of ball sealer self, can seal inner conical surface, have suction on ball sealer time, can open the passage of the ball face sealing of inner conical surface and ball sealer by suction; Air pressure above ball sealer is larger, and the gluing, sealing effect of ball sealer and inner conical surface is better;

A described point of gas confinement plate is the plate that has air passing hole, is embedded on the anchor ring of spacing hole and is adjacent to the base ring face of spacing hole; Air passing hole is used for allowing air pass through;

Described ball sealer is spherosome or oval ball, and the periphery 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 self gravitation of ball sealer and seal inner conical surface;

Described limited cap is calotte, and the crown part of calotte has the air passing hole that allows gas pass through, and the hatband partial fixing of calotte can limit the distance of moving on the ball sealer of installing on the inner conical surface 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 exhaust tube is to connect the aspirating hole of negative pressure shell and the hollow pipe of vacuum tank;

Described aspirating hole be air enter in the squish chamber in negative pressure shell through via hole, at the lower part in centre of sealing neck, above the upper end of the aspirating hole in sealing neck, there is internal taper hole, while ball sealer not being installed in internal taper hole in sealing neck, internal taper hole communicates with aspirating hole and pumping chamber;

In pumping chamber, lay in and wait to press from the air extracting in vacuum tank, in squish chamber, push air and produce air pressure and discharge outside negative pressure shell; In squish chamber, when exhaust, pumping chamber communicates with squish chamber; Discharge air in squish chamber time, pumping chamber disconnects with answering the internal taper hole sealing in magnetic piston the bleed-off passage that enters squish chamber by ball sealer;

Described vacuumizes energy-saving pump in the process of exhaust, in the one-way check valve of control exhaust passage and deaeration passage, there is no return spring; In the time of pumping chamber exhaust, the suction of answering magnetic piston stroking upward to produce is opened the sealing of the internal taper hole in the sealing neck of ball sealer and negative pressure shell lower end and is opened the passage of exhaust, and the passage that the porose sealing plate that is arranged on the sealing neck upper end of answering on magnetic piston automatic decline return and closing under the effect of self gravitation enters the exhaust in squish chamber seals; In the time of the exhaust of squish chamber, the ball sealer that is arranged on the internal taper hole of air outlet valve utilizes the gravity of self to make ball sealer automatically decline return and the passage of closing the extrusion air on air outlet valve seals, and answers magnetic descent of piston and makes to produce pressure in pumping chamber and promote to be arranged on the up passage that enters the exhaust in squish chamber of then opening of porose sealing plate of the sealing neck upper end of answering magnetic piston; In the time giving vent to anger in squish chamber, under the effect that goes out atmospheric pressure, promote ball sealer on the internal taper hole of air outlet valve up and open the passage of giving vent to anger of air outlet valve, answer magnetic descent of piston and make to produce pressure in pumping chamber and promote to be arranged on the up passage that enters the exhaust in squish chamber of then opening of porose sealing plate of the sealing neck upper end of answering magnetic piston;

When use, teacher of the opening position key switch is connected the power-on circuit of insulated electric conductor and 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 promotion spring to move down, answer magnetic piston to start when descending, under the effect of the pull of vacuum of the ball sealer on the internal taper hole in the sealing neck of negative pressure shell lower end under the effect of self gravitation and in vacuum tank, close the bleed-off passage that enters pumping chamber, ball sealer in air outlet valve descending return and seal the inner conical surface of air outlet valve under the effect of the gravity of self and under the effect of the inside and outside draught head of negative pressure shell, has cut off the outlet passageway in squish chamber; Answer magnetic piston when descending, answer magnetic piston to promote to enter the air in pumping chamber and make air produce internal pressure, the air that has pressure from the upper end of answering the passage of magnetic piston to enter into sealing neck upwards wash the sealing of annular sealing surface and porose sealing plate open and making porose sealing plate displacement continuation up, after annular is divided passing through hole and dividing the air passing hole on gas confinement plate on air drain, porose sealing plate, enter in squish chamber;

Answer magnetic descent of piston to move to compression and promote the compression stage of spring when spacing, the power-on circuit of field controller cutoff solenoid, magnetic field diminishes, answers magnetic piston up under the promotion that promotes spring; Answer magnetic piston to start when up, the porose sealing plate that is arranged on the sealing neck upper end of answering magnetic the piston descending and bleed-off passage of having closed air and enter squish 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 air in squish chamber produce pressure, the air that has pressure enters into internal taper hole in air outlet valve from the endoporus of the sealed end of air outlet valve lower end, and to promote ball sealer up and open the seal channel of air outlet valve, and the air in squish chamber is entered in atmosphere through air outlet valve; Answer magnetic piston when up, answer magnetic piston also to make to have produced in pumping chamber pull of vacuum, pull of vacuum is inhaled the moving ball sealer that is arranged on the internal taper hole in sealing neck and is separated with internal taper hole, air enters into internal taper hole from entering exhaust tube in vacuum tank through aspirating hole, then enters answering in the pumping chamber below magnetic piston in negative pressure shell through the air passing hole on limited cap;

Answer magnetic piston in the time promoting under the promotion of spring up putting in place, under the effect of the pull of vacuum of the ball sealer on the internal taper hole in the sealing neck of negative pressure shell lower end under the effect of self gravitation and in vacuum tank, close the bleed-off passage that enters pumping chamber, ball sealer in air outlet valve descending return and seal the inner conical surface of air outlet valve under the effect of the gravity of self and under the effect of the inside and outside draught head of negative pressure shell, has cut off the outlet passageway in squish chamber; Now, the power-on circuit that field controller is connected again solenoid again generates an electromagnetic field and makes to answer magnetic piston to overcome and promote the resistance of spring descending; So connection of circulation and cut off circuit, generates an electromagnetic field solenoid to pull to answer magnetic descent of piston and allows to promote spring and promote to answer magnetic piston stroking upward, constantly from extracting air in vacuum tank, and the air extracting is entered in atmosphere.

2. the energy-saving pump that vacuumizes according to claim 1, it is characterized in that: in order to make the air of answering magnetic piston can promote in the squish chamber in negative pressure shell enter air outlet valve, adopt promote spring as promoting to answer air in magnetic piston stroking upward compression squish chamber in air pressure air valve.

3. the energy-saving pump that vacuumizes according to claim 1, is characterized in that: keep shape in order to ensure protecting crust to protect solenoid and be not easy distortion, manufacture the skeleton that has support on the cavity of protecting crust.

4. the energy-saving pump that vacuumizes according to claim 1, is characterized in that: in order to ensure that vacuumizing energy-saving pump can normally work, adopt connection and the cut-out of the connecting circuit of the teacher position key switch control solenoid connecting with insulated electric conductor normally to work.

5. the energy-saving pump that vacuumizes according to claim 1, it is characterized in that: the described compact conformation that vacuumizes energy-saving pump, vibrate little, powerful, utilization rate of electrical is high, the efficiency of extracting vacuum is high, is suitable for that oil-engine driven automobile and electric automobile are installed and used and industrial extracting vacuum is used; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

6. a manufacture method that vacuumizes energy-saving pump, is characterized in that: during fabrication, and the material of a type in protecting crust employing metal, plastics, nylon, fiberglass, rubber or the composite manufacture of several types; The material of one type in hollow valve body and negative pressure shell employing metal, plastics, nylon and fiberglass or the composite manufacture of several types; The material of one type in ball sealer and porose sealing plate employing metal, plastics, nylon and rubber or the composite manufacture of several types; Answer magnetic piston to adopt the material manufacture of the hard to bear magnetic field suction of energy;

Protecting crust creates the hollow cavity of annular, wired hole on hollow cavity, and line hole creates the hole that allows insulated electric conductor pass; Solenoid and field controller are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on negative pressure shell;

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

The inner chamber of negative pressure shell creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; The centre bore, the lower end manufacture that have through negative pressure shell are manufactured in upper end on the center line of inner chamber aspirating hole and internal taper hole, and the negative pressure shell below upper and lower side and the sealing neck that seals neck is worn out in aspirating hole and internal taper hole stack; Manufacture at the middle part of the lower end in negative pressure shell sealing neck protruding upward, and the upper part of the inside of sealing neck creates internal taper hole, lower part creates aspirating hole, and internal taper hole communicates with aspirating hole, and internal taper hole coordinates with ball sealer;

Air outlet valve creates hollow valve body and ball sealer 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 return-air sealed end, lower end, upper surface that the lower surface of return-air 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 air outlet valve, small end communicates with the lower end of air outlet valve, on the inner conical surface of internal taper hole, ball sealer is installed; When enter the air of pressure from the endoporus of hollow valve body lower end, can open the sealing of inner conical surface and ball sealer and form passage;

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

Answer magnetic piston to create columniform iron core, limited location hole, point compression and passage are manufactured in the position of the center line of columniform iron core; Limited location hole is manufactured in the upper end of columniform iron core, and spacing hole is manufactured and had a point compression below, divides manufacture below the middle part of compression to have passage; Divide the inner ring of compression to create sealing neck, the upper end of sealing neck creates annular sealing surface, and the upper surface of sealing neck creates the upper end lower than the periphery of point compression; When porose sealing plate and porose sealing plate are not installed on the annular sealing surface of upper end of sealing neck seals with annular sealing surface, passage communicates with the compression that divides of answering magnetic piston upper end; 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; Periphery coordinates inner chamber that can sealed negative-pressure shell with the inner chamber of negative pressure shell, and can in the inner chamber of negative pressure shell, slide; Described spacing hole creates circular hole, and the ring surface of circular hole creates inlays a point gas confinement plate stationary plane, and the annular bottom surface of circular hole creates a restriction point gas confinement plate and inlays the face of the degree of depth; A described point compression creates two sections, and the upper part of sealing neck creates circular hole, and the exterior portion of sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with passage; Described passage creates the circular hole communicating with point compression;

Described annular sealing surface creates the smooth sealing surface of annular, and the upper end that is manufactured on respectively the sealing neck of answering magnetic piston coordinates with the sealing surface in the middle of porose sealing plate;

Described porose sealing plate 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 gas pass through by hole;

Described internal taper hole creates the circular hole of tapering, the face of circular hole creates inner conical surface, under the effect of the gravity of ball sealer self, can seal inner conical surface, have suction on ball sealer time, can open the passage of the ball face sealing of inner conical surface and ball sealer by suction; Air pressure above ball sealer is larger, and the gluing, sealing effect of ball sealer and inner conical surface is better;

Point gas confinement plate creates the plate of air passing hole, is embedded on the anchor ring of spacing hole and is adjacent to the base ring face of spacing hole; Air passing hole creates the hole that allows air pass through;

Ball sealer creates spherosome or oval ball, and the periphery 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;

Limited cap creates calotte, and the crown part of calotte is manufactured the air passing hole that allows gas pass through, and the hatband partial fixing of calotte can limit the distance of moving on the ball sealer of installing on the inner conical surface 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;

Exhaust tube creates and connects the aspirating hole of negative pressure shell and the hollow pipe of vacuum tank;

Aspirating hole create air enter in the squish chamber in negative pressure shell through via hole, be manufactured on the lower part in the centre of sealing neck, above the upper end of the aspirating hole in sealing neck, manufacture and have internal taper hole, while ball sealer not being installed in internal taper hole in sealing neck, internal taper hole communicates with aspirating hole and pumping chamber;

In order to ensure that vacuumizing energy-saving pump can normally work, adopt connection and the cut-out of the connecting circuit of the teacher position key switch control solenoid connecting with insulated electric conductor;

Keep shape in order to ensure protecting crust to protect solenoid and be not easy distortion, on the cavity of protecting crust, manufacture the skeleton that has support;

In order to make the air of answering magnetic piston can promote in the squish chamber in negative pressure shell enter air outlet valve, adopt promote spring as promoting to answer air in magnetic piston stroking upward compression squish chamber in air pressure air valve;

Solenoid is installed in protecting crust, and solenoid is fixed on the lower part of negative pressure shell outside, and protecting crust is fixed on the outside protection solenoid of the bottom of negative pressure shell; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is fixed on vacuum tank, and the lower end of foot rest is lower than the position of the aspirating hole of negative pressure shell 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 protecting crust; Limited cap, ball sealer, promotion spring be installed in negative pressure shell, answer magnetic piston, porose sealing plate, point gas confinement plate, promote the lower part of spring fitting at the inner chamber of negative pressure shell, answer magnetic piston to be arranged on the upper part of the inner chamber of negative pressure shell, promote spring top and be pressed in the lower end of answering magnetic piston; In the spacing hole of upper end of answering magnetic piston, be fixed with a point water confinement plate, answer magnetic piston can slide up and down in the inner chamber of negative pressure shell; In the spacing hole of answering magnetic piston upper end, be fixed with a point gas confinement plate, on the annular sealing surface of the sealing neck end in point compression of upper part of answering magnetic piston, porose sealing plate is installed, porose sealing plate can move up and down between annular sealing surface and point gas confinement plate, and porose sealing plate coordinates the bleed-off passage that can seal or open the squish chamber entering in negative pressure shell with the annular sealing surface of answering magnetic piston; In internal taper hole in the sealing neck of the lower end in negative pressure shell, ball sealer is installed, limited cap is fixed on the outside of sealing neck by screw thread or jump ring; Ball sealer coordinates with the internal taper hole of sealing in neck and can seal or open the bleed-off passage entering in negative pressure shell; While answering magnetic piston stroking upward, answering the inner chamber part of the negative pressure shell of magnetic piston lower part is pumping chamber; While answering magnetic descent of piston, the inner chamber part of answering the negative pressure shell of magnetic piston upper part is squish chamber; Aspirating hole place in the lower end of negative pressure shell is fixed with exhaust tube, and the other end of exhaust tube is connected with vacuum tank, and the endoporus of exhaust tube communicates with aspirating hole and vacuum tank; Upper end at negative pressure shell is provided with air outlet valve, and the lower part of air outlet valve is fixed in the centre bore of one end above of negative pressure shell.