CN105545694A

CN105545694A - Portable, energy-saving and rapid air inflating pump

Info

Publication number: CN105545694A
Application number: CN201610047798.4A
Authority: CN
Inventors: 邱兴伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-25
Filing date: 2016-01-25
Publication date: 2016-05-04

Abstract

The invention discloses a portable, energy-saving and rapid air inflating pump and belongs to a portable air inflating device. An upper magnet and a lower magnet are mounted on the outer side of a pressurization shell in a protective shell, wherein the annular inner end of the protective shell is fixed on the outer side of the pressurization shell; an air outlet valve is fixed in a central hole of the pressurization shell; an induced magnetism piston is mounted in the pressurization shell; a sealing cap is used for sealing an air inlet channel of an air inlet cavity; a sealing cone or a sealing ball is used for sealing an air inlet channel of an extrusion cavity; an air dividing limit plate is fixed in a limit hole at the upper end of the induced magnetism piston; the sealing cone or the sealing ball is mounted in an inner cone hole of the induced magnetism piston; an accommodation hole is formed in the lower end of the induced magnetism piston. The portable, energy-saving and rapid air inflating pump is compact in structure, slight in vibration, strong in power, high in utilization rate of electrical energy and high in air compression efficiency, is suitable for blowing air in wheels or inflating for wheels in the wild and inflating for rubber dinghies and amusement devices, is also suitable for blowing air to to-be-cleaned surfaces which are swept by blowing high-pressure air, has a good market prospect of industrialization, and is conductive to industrialization production.

Description

Fast aeration portable energy-saving pump

Technical field

The present invention relates to a kind of fast aeration portable energy-saving pump facilitating mobile aeration.

Background technique

Traditional air compressor is the air compressor pressurized air adopting connecting rod, and the volume of the air compressor of connecting rod is large, inefficiency, mobile aeration are inconvenient.For this reason, we have devised volume little, facilitate mobile aeration, portable fast aeration equipment that charging efficiency is high.

Summary of the invention

The object that the present invention relates to is in order to provide a kind of manufacture and method thereof of the fast aeration portable energy-saving pump facilitating mobile aeration, charging efficiency high.

For achieving the above object, fast aeration portable energy-saving pump of the present invention mainly comprises protecting crust, upper magnet, lower magnet, supercharging shell, inlet hole, filter cleaner, sealing cone or ball sealer, sealed cap, answers magnetic piston, divides gas confinement plate, internal taper hole, vent, gas outlet valve, field controller; Or described fast aeration portable energy-saving pump mainly comprises protecting crust, upper magnet, lower magnet, supercharging shell, inlet hole, filter cleaner, sealing cone or ball sealer, sealed cap, answers magnetic piston, divides gas confinement plate, internal taper hole, vent, gas outlet valve, field controller, electronic remote controller.

In protecting crust, be provided with upper magnet and lower magnet, upper magnet is fixed on the upper part outside supercharging shell, and lower magnet is fixed on the lower part outside supercharging shell, and protecting crust is fixed on outside protection upper magnet and the lower magnet of supercharging shell; Portable handle is fixed with on the outside of protecting crust; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is fixed on above gas holder, and the lower end of foot rest is lower than the position of lower end of filter cleaner being fixed on supercharging shell lower end.

Connect upper magnet to be connected with field controller with the circuit of lower magnet, the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in protecting crust; Or, connect upper magnet to be connected with field controller with the circuit of lower magnet, the circuit of field controller is connected with electronic remote controller, and electronic remote controller is connected with insulated electric conductor, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust.

Sealing cone or ball sealer, sealed cap are installed in supercharging shell, answer magnetic piston, sealing cone or ball sealer, point gas confinement plate, can slide up and down in the inner chamber of answering magnetic piston to be arranged on supercharging shell; A point gas confinement plate is had answering the spacing hole internal fixtion of magnetic piston upper end, in the internal taper hole of upper part of answering magnetic piston, be provided with sealing cone or ball sealer, sealing cone or ball sealer are at internal taper hole and divide in point pore between gas confinement plate and internal taper hole and can move up and down; On the periphery of the sealing neck of the lower end in supercharging shell, cover has sealed cap, and sealed cap can slide up and down on the periphery of sealing neck, and when sealed cap is in the receiving bore of answering the lower end of magnetic piston upwards to cave in, sealed cap and receiving bore have gap; Inner sealing surface in sealed cap coordinates with the annular sealing surface of sealing neck end and can seal or open the gas-entered passageway entered in supercharging shell; When answering magnetic piston stroking upward, the inner chamber part of answering the supercharging shell of magnetic piston lower part is air-inlet cavity; When answering magnetic descent of piston, the inner chamber part of answering the supercharging shell of magnetic piston upper part is extrusion chamber.Be provided with filter cleaner in the lower end of supercharging shell, the air outlet hole of filter cleaner communicates with the inlet hole of supercharging shell lower end; Be provided with gas outlet valve in the upper end of supercharging shell, the lower part of gas outlet valve is fixed in the center hole of the overlying one end of supercharging shell; The part that the upper-end surface of supercharging shell is exposed in the upper end of gas outlet valve is connected by the inlet end of flexible pipe with air filling gun mouth.

The material of described protecting crust is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics or the composite material of several types; The material of a type in material employing metal, plastics, nylon and the glass fibre reinforced plastics of hollow valve body and supercharging shell or the composite material of several types; Seal the material of a type in cone and ball sealer employing metal, plastics, nylon and rubber or the composite material of several types; The material of a type in material employing metal, plastics, rubber, nylon and the glass fibre reinforced plastics of sealed cap or the composite material of several types; The material of magnetic piston is answered to be can the material of hard to bear magnetic field suction.

Described protecting crust is the hollow cavity of annular, and hollow cavity has string holes; Upper magnet, lower magnet and field controller are installed in hollow cavity, or, upper magnet, lower magnet, field controller and electronic remote controller are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on supercharging shell; String holes is the hole allowing insulated electric conductor pass.

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

The inner chamber of described supercharging shell is circular cylindrical cavity, and the cylndrical surface of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has that center hole passes supercharging shell, lower end has inlet hole to pass supercharging shell; There is sealing neck protruding upward at the middle part of the lower end in supercharging shell, the upper end portion of sealing neck is annular sealing surface, the inside of sealing neck is inlet hole, when the inner sealing surface of sealed cap does not seal with annular sealing surface, inlet hole is communicated with air-inlet cavity by air passing hole, and the inner sealing surface of sealed cap coordinates with the annular sealing surface of sealing neck; Described annular sealing surface is the smooth sealing surface of ring, and sealing surface is used for coordinating with the inner sealing surface in sealed cap; Described sealed cap is the circular pipe type cap body of top seal, and it is inner sealing surface that the inner top of sealed cap divides, and the cylindrical parts near inner sealing surface has air passing hole.

Described gas outlet valve comprises hollow valve body and sealing is bored or ball sealer, and hollow valve body is hollow tubular, and internal taper hole is in the middle part of the inner chamber of hollow tubular or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow tubular internal diameter that is large, lower part is little; There is return-air sealed end the lower end of hollow valve body, the lower end surface of return-air sealed end in the lower end of hollow valve body, upper-end surface is internal taper hole, the large end of internal taper hole communicates with the upper end of gas outlet valve, small end communicates with the lower end of gas outlet valve, and the inner conical surface of internal taper hole is provided with sealing cone or ball sealer; Can open when being with the air of pressure from the endoporus of hollow valve body lower end inner conical surface with sealing bore or ball sealer sealing and form passage.

For the ease of supercharging shell processing and be convenient to accessory to load in supercharging shell, described supercharging shell is the assemblying body after segmentation; The upper end of the circular cylindrical cavity part in supercharging shell is divided into two sections, the main body that the upper part of segmentation place is pump cover, lower part is supercharging shell, center hole is on pump cover, and inlet hole is at the middle part of the main body lower end of supercharging shell, and the body combination of pump cover and supercharging shell becomes a composite entity; Or, the lower end of the circular cylindrical cavity part in supercharging shell is divided into two sections, the main body that the lower part of segmentation place is pump cover, upper part is supercharging shell, inlet hole is at the middle part of pump cover, center hole is at the middle part of the upper end of the main body of supercharging shell, and the body combination of pump cover and supercharging shell becomes a composite entity.

Described magnetic piston of answering is columniform iron core, the limited location hole, upper end of columniform iron core, it is a point pore below spacing hole, dividing below pore is internal taper hole, it is vent below internal taper hole, be receiving bore below vent, the center line of internal taper hole, vent and receiving bore is on the cylinder center line of columniform iron core; There are vent and internal taper hole in the position of the center line of columniform iron core, and internal taper hole is on vent, and when not installing sealing cone or ball sealer in internal taper hole, internal taper hole communicates with vent and a point pore; The receiving bore of the oriented upper depression in lower end of columniform iron core, when answering the lower end in magnetic piston arrives supercharging shell, receiving bore is for holding sealed cap and making sealed cap not collide with answering magnetic piston; Spacing hole is used for a fixing point of gas confinement plate, and point pore is for disperseing the air that passes through and guiding air to enter air passing hole on point gas confinement plate; The periphery of columniform iron core is smooth periphery, and smooth periphery has the annular groove of depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of supercharging shell can the inner chamber of sealing type pressure shell, and can slide in the inner chamber of supercharging shell.Described spacing hole is the rounded face of circular hole circular hole is inlay a point gas confinement plate stationary plane, and the annular bottom surface of circular hole is the face that restriction point gas confinement plate inlays the degree of depth; A described point pore is the circular hole communicated with spacing hole and internal taper hole; Described vent is the hole communicated with receiving bore and internal taper hole; The circular hole that described receiving bore communicates with vent, upwards cave in.

Described internal taper hole is the circular hole having tapering, the face of circular hole is inner conical surface, inner conical surface and the mating spherical surfaces sealing male cone (strobilus masculinus) or the ball sealer of boring, can inner conical surface be sealed under the effect of the gravity of sealing cone or ball sealer self, inner conical surface can be opened with sealing by suction when cone or ball sealer have above suction and bore or the passage of ball face sealing of ball sealer sealing; The air pressure sealed above cone or ball sealer is 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 having air passing hole, and the anchor ring being embedded in spacing hole is adjacent to the annular bottom surface of spacing hole; Air passing hole can allow air pass through.

Described ball sealer is spherosome or oval ball, and the outer surface of spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; Gravity by ball sealer self when the sphere of ball sealer and inner conical surface seal presses down and seals inner conical surface.

Described sealing cone is cone or cone cylinder, and the periphery of cone or cone cylinder is smooth male cone (strobilus masculinus); Gravity by ball sealer self when the male cone (strobilus masculinus) of sealing cone and inner conical surface seal presses down and seals inner conical surface.

Described field controller controls upper magnet and lower magnet circulate the controller generated an electromagnetic field, control time and the time length generated an electromagnetic field that upper magnet and lower magnet electromagnetic field produce and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time.

Described upper magnet and lower magnet are the electromagnetic coils that can generate an electromagnetic field.

Described electronic remote controller is the switch of the circuit of connecting and cutting off field controller, and comprise the switch sections and electronic telecontrol part that switch on or off circuit, electronic telecontrol part comprises remote controller switch and electronic signal receiver; Remote controller switch is used for staff and carries with, and is convenient to staff and handles the normal work of fast aeration portable energy-saving pump and cut off the control circuit of fast aeration portable energy-saving pump; Described electronic remote controller can have in the present invention, also can not have.

Described filter cleaner is the filter of dust in filtered air and impurity, and the upper end of filter cleaner has on air outlet hole, vertical plane or curved surface and has suction port.

Described inlet hole be in air enters in supercharging shell extrusion chamber through via hole, in the center portion of sealing neck; There is annular sealing surface the upper end of the inlet hole in sealing neck, and when the annular sealing surface sealing neck does not install sealed cap, air-inlet cavity communicates with inlet hole.

In air-inlet cavity, lay in air, in extrusion chamber, extrude air and produce air pressure; When entering air in extrusion chamber, air-inlet cavity communicates with extrusion chamber; When discharging air in extrusion chamber, air-inlet cavity is by sealing cone or ball sealer and answer the internal taper hole in magnetic piston seal and disconnect the gas-entered passageway entering extrusion chamber.

Described fast aeration portable energy-saving pump in compressed-air actuated process, control into air passageways and go out air passageways one-way check valve in there is no return spring; When air-inlet cavity enters air, the suction of answering magnetic piston stroking upward to produce opens sealed cap and the sealing of sealing neck and the passage opened into air, is arranged on and answers the sealing cone on the internal taper hole on magnetic piston or ball sealer automatic decline return and close the passage entering air entered in extrusion chamber and seal under the effect of self gravitation; When extrusion chamber enters air, being arranged on the sealing cone of the internal taper hole of gas outlet valve or ball sealer utilizes the gravity of self to make sealing cone or ball sealer decline return and the passage of closing the extrusion air on gas outlet valve seals automatically, answers magnetic descent of piston and makes to produce pressure in air-inlet cavity and promote sealing cone or the up passage entering air entered in extrusion chamber of then opening of ball sealer; When extrusion chamber is given vent to anger, under the effect of outlet pressure, promote sealing cone on the internal taper hole of gas outlet valve or ball sealer up and open the passage of giving vent to anger of gas outlet valve, be arranged on sealing cone on the internal taper hole of answering magnetic piston or ball sealer and utilize the gravity of self to make sealing cone or ball sealer decline return and close and answer the passage entering air on magnetic piston to seal automatically.

In order to ensure that fast aeration portable energy-saving pump can normally work, adopt connection and the cut-out of the connecting circuit of electronic remote controller controlling magnetic field controller; Or, adopt connection and the cut-out of the power-on circuit of the circuit switch controlling magnetic field controller connecting insulated electric conductor.

Keep shape in order to ensure protecting crust can protect upper magnet and lower magnet and be not easy distortion, the cavity of protecting crust manufactures the skeleton having support.

Air in the extrusion chamber promoting in supercharging shell to enable to answer magnetic piston enters gas outlet valve, adopts to promote spring and enter power in extrusion chamber as promoting to answer the air in magnetic descent of piston compress inlet air chamber.

During use, have electronic remote controller in circuit, press the starting button of remote controller switch, the circuit of electronic remote controller and field controller connected by electronic signal receiver after receiving activating signal; There is no electronic remote controller in circuit, directly connect the power-on circuit of circuit switch and the field controller to be connected with insulated electric conductor; The power-on circuit that upper magnet and lower magnet are connected in field controller circulation generates an electromagnetic field; The attraction force that upper magnet electromagnetic field produces pulls answers magnetic piston to move up, when answering magnetic piston to start up, be arranged on sealing cone on the internal taper hole of answering magnetic piston or ball sealer descending return and close the gas-entered passageway that air enters extrusion chamber under the effect of the gravity of self; When answering magnetic piston stroking upward, answer the up of magnetic piston and make the air in extrusion chamber create pressure, have the air of pressure from the endoporus of the sealed end of gas outlet valve lower end enter into internal taper hole in gas outlet valve promote sealing cone or ball sealer up and open the sealing channel of gas outlet valve, make the air in extrusion chamber after gas outlet valve, enter into air filling gun mouth to the cavity inflation needing inflation; Answer magnetic piston when up, magnetic piston is answered also to make to create pull of vacuum in air-inlet cavity, pull of vacuum is inhaled motive sealing cap and is opened and sealed cap and the annular sealing surface sealing neck are separated, and air to enter from filter cleaner through the air passing hole of inlet hole through sealed cap in the air-inlet cavity of answering below magnetic piston in supercharging shell.

When answering magnetic piston stroking upward to move into place, field controller connects the power-on circuit of lower magnet after disconnecting the power-on circuit of upper magnet, and the electromagnetic field of upper magnet disappears, and the electromagnetic field that lower magnet produces pulls answers magnetic descent of piston; When answering magnetic piston to start descending, sealed cap descending return and close the gas-entered passageway entering air-inlet cavity under the effect of self gravitation, sealing cone in gas outlet valve or ball sealer descending return and seal the inner conical surface of gas outlet valve under the effect of the gravity of self, has cut off the outlet passageway of extrusion chamber; Answer magnetic piston when descending, the air of answering magnetic piston to promote to enter in air-inlet cavity and make air produce internal pressure, there is the air of pressure upwards to wash open continues up after the sealing cone that seals with internal taper hole or ball sealer are shifted from answering the vent of magnetic piston to enter into internal taper hole, enter in extrusion chamber through undue pore with after dividing the air passing hole on gas confinement plate.

Answer magnetic piston descending when putting in place under the pulling of the electromagnetic field that lower magnet produces, answer the sealing cone on the inner conical surface of magnetic piston or ball sealer descending inner conical surface is shut and make air not return air-inlet cavity under the effect of the gravity of self, now, the power-on circuit that field controller connects again upper magnet again generates an electromagnetic field and makes to answer magnetic piston stroking upward; The power-on circuit of the connection of circulation like this and the upper magnet of cut-out and lower magnet, upper magnet is generated an electromagnetic field pull the electromagnetic field of answering magnetic piston stroking upward, lower magnet to produce to pull to answer magnetic descent of piston, constantly being transported to after air compressing in air filling gun mouth to the cavity inflation needing inflation.

A manufacture method for fast aeration portable energy-saving pump, is characterized in that:

During fabrication, the material of a type in protecting crust employing metal, plastics, nylon, glass fibre reinforced plastics or the composite material manufacture of several types; Hollow valve body and supercharging shell adopt the material of a type in metal, plastics, nylon and glass fibre reinforced plastics or the composite material manufacture of several types; Seal the material of a type in cone and ball sealer employing metal, plastics, nylon and rubber or the composite material manufacture of several types; The material of a type in sealed cap employing metal, plastics, rubber, nylon and glass fibre reinforced plastics or the composite material manufacture of several types; Magnetic piston is answered to adopt the material manufacture of the hard to bear magnetic field suction of energy.

Protecting crust creates the hollow cavity of annular, and hollow cavity has string holes, and string holes creates the hole allowing insulated electric conductor pass; Upper magnet, lower magnet and field controller are installed in hollow cavity, or upper magnet, lower magnet, field controller and electronic remote controller are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on calms the anger on shell.

Conveniently assemble, during fabrication, after protecting crust is divided into two-part manufacture from annular position, recombinant together for protecting crust.

The inner chamber of supercharging shell creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through supercharging shell center hole, lower end manufactures has inlet hole to pass supercharging shell; The middle part of the lower end in supercharging shell manufactures sealing neck protruding upward, the upper end portion of sealing neck creates annular sealing surface, the inside of sealing neck creates inlet hole, when the inner sealing surface of sealed cap does not seal with annular sealing surface, inlet hole is communicated with air-inlet cavity by air passing hole, and the inner sealing surface of sealed cap coordinates with the annular sealing surface of sealing neck; Described annular sealing surface creates the smooth sealing surface of ring; Described sealed cap creates the circular pipe type cap body of top seal, and the inner top of sealed cap divides and creates inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has air passing hole.

Gas outlet valve creates hollow valve body and sealing is bored or ball sealer two-part, hollow valve body creates hollow tubular, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow tubular, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow tubular manufactures is large, lower part manufactures is little; The lower end of hollow valve body manufactures return-air sealed end, the lower end surface of return-air sealed end is manufactured on the lower end of hollow valve body, upper-end surface creates internal taper hole, the large end of internal taper hole communicates with the upper end of gas outlet valve, small end communicates with the lower end of gas outlet valve, and the inner conical surface of internal taper hole is provided with sealing cone or ball sealer; Can open when being with the air of pressure from the endoporus of hollow valve body lower end inner conical surface with sealing bore or ball sealer sealing and form passage.

For the ease of supercharging shell processing and be convenient to accessory to load in supercharging shell, described supercharging shell create segmentation processing manufacture after assemblying body; The upper end of the circular cylindrical cavity part in supercharging shell is divided into two sections of manufactures, the main body that the upper part of segmentation place creates pump cover, lower part creates supercharging shell, center hole is manufactured on pump cover, inlet hole is manufactured on the middle part of the main body lower end of supercharging shell, and being combined into after the main body after pump cover and supercharging shell manufactures is a composite entity; Or, the lower end of the circular cylindrical cavity part in supercharging shell is divided into two sections of manufactures, the main body that the lower part of segmentation place creates pump cover, upper part creates supercharging shell, inlet hole is manufactured on the middle part of pump cover, center hole is manufactured on the middle part of the upper end of the main body of supercharging shell, and being combined into after the main body of pump cover and supercharging shell manufactures is a composite entity.

Magnetic piston is answered to create columniform iron core, the upper end of columniform iron core manufactures limited location hole, below spacing hole, manufacture has a point pore, manufacture below pore is divided to have internal taper hole, manufacture below internal taper hole and have vent, manufacture below vent and have receiving bore, the center line that internal taper hole, vent and receiving bore manufacture is on the cylinder center line of columniform iron core; The position of the center line of columniform iron core manufactures vent and internal taper hole, and internal taper hole is manufactured on above vent, below point pore, and when not installing sealing cone or ball sealer in internal taper hole, internal taper hole communicates with vent and a point pore; The lower end of columniform iron core manufactures the receiving bore of oriented upper depression; The periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of supercharging shell can the inner chamber of sealing type pressure shell, and can slide in the inner chamber of supercharging shell.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 the face that restriction point gas confinement plate inlays the degree of depth; A described point pore creates circular hole, communicates with spacing hole and internal taper hole; Described vent creates the circular hole communicated with receiving bore and internal taper hole; Described receiving bore creates the circular hole upwards caved in, and communicates with vent.

Described internal taper hole creates the circular hole of tapering, the face of circular hole creates inner conical surface, can inner conical surface be sealed under the effect of the gravity of sealing cone or ball sealer self, inner conical surface can be opened with sealing by suction when cone or ball sealer have above suction and bore or the passage of ball face sealing of ball sealer sealing; The air pressure sealed above cone or ball sealer is 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, and the anchor ring being embedded in spacing hole is adjacent to the annular bottom surface of spacing hole; Air passing hole created the hole of air.

Ball sealer creates spherosome or oval ball, and the outer surface of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; Gravity by ball sealer self when the sphere of ball sealer and inner conical surface seal presses down and seals inner conical surface.

Sealing cone creates cone or cone cylinder, and the periphery of cone or cone cylinder creates male cone (strobilus masculinus), and male cone (strobilus masculinus) coordinates with inner conical surface; Press down by sealing the gravity of boring self and seal inner conical surface when the male cone (strobilus masculinus) of ball sealer and inner conical surface seal.

Field controller creates and controls upper magnet and lower magnet and circulate the controller generated an electromagnetic field, control time and the time length generated an electromagnetic field that upper magnet and lower magnet electromagnetic field produce and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time.

Described upper magnet and lower magnet create the electromagnetic coil that can generate an electromagnetic field.

Electronic remote controller creates the switch of the circuit of connecting and cutting off field controller, and comprise the switch sections and electronic telecontrol part that switch on or off circuit, 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.

Filter cleaner creates the filter of dust in filtered air and impurity, and the upper end of filter cleaner manufactures to have air outlet hole, vertical plane or curved surface manufacture suction port.

Inlet hole create in extrusion chamber that air enters in supercharging shell through via hole, be manufactured on the center portion of sealing neck; The upper end of the inlet hole in sealing neck manufactures annular sealing surface, and when the annular sealing surface sealing neck does not install sealed cap, air-inlet cavity communicates with inlet hole.

Sealed cap is installed in supercharging shell, answers magnetic piston, sealing cone or ball sealer, point gas confinement plate, can slide up and down in the inner chamber of answering magnetic piston to be arranged on supercharging shell; A point gas confinement plate is had answering the spacing hole internal fixtion of magnetic piston upper end, in the internal taper hole of upper part of answering magnetic piston, be provided with sealing cone or ball sealer, sealing cone or ball sealer are at internal taper hole and divide in point pore between gas confinement plate and internal taper hole and can move up and down; On the periphery of the sealing neck of the lower end in supercharging shell, cover has sealed cap, and sealed cap can slide up and down on the periphery of sealing neck, and when sealed cap is in the receiving bore of answering the lower end of magnetic piston upwards to cave in, sealed cap and receiving bore have gap; Inner sealing surface in sealed cap coordinates with the annular sealing surface of sealing neck end and can seal or open the gas-entered passageway entered in supercharging shell; When answering magnetic piston stroking upward, the inner chamber part of answering the supercharging shell of magnetic piston lower part is air-inlet cavity; When answering magnetic descent of piston, the inner chamber part of answering the supercharging shell of magnetic piston upper part is extrusion chamber.

Be provided with filter cleaner in the lower end of supercharging shell, the air outlet hole of filter cleaner communicates with the inlet hole of supercharging shell lower end; Be provided with gas outlet valve in the upper end of supercharging shell, the lower part of gas outlet valve is fixed in the center hole of the overlying one end of supercharging shell; The part that the upper-end surface of supercharging shell is exposed in the upper end of gas outlet valve is connected by the inlet end of flexible pipe with air filling gun mouth.

Fast aeration portable energy-saving pump structure of the present invention is compact, it is little to vibrate, powerful, utilization rate of electrical are high, compressed-air actuated efficiency is high, be suitable for field to wheel air blowing inflation, to rubber boat inflation, utensil of playing inflation, be also applicable to the clean surface air blowing needing to purge with pressurized gas; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is fast aeration portable energy-saving pump structure schematic diagram.

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

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

Shown in figure: supercharging shell 1, answer magnetic piston 2, point gas confinement plate 3, hollow valve body 5, sealing cone or ball sealer 6, vent 7, upper magnet 8, lower magnet 9, protecting crust 10, foot rest 11, sealed cap 12, air passing hole 13, filter cleaner 14, suction port 15, internal taper hole 16, point pore 17, spacing hole 18, receiving bore 19, inner conical surface 21, annular bottom surface 25.

Embodiment

Fast aeration portable energy-saving pump of the present invention mainly comprises protecting crust, upper magnet, lower magnet, supercharging shell, inlet hole, filter cleaner, sealing cone or ball sealer, sealed cap, answers magnetic piston, divides gas confinement plate, internal taper hole, vent, gas outlet valve, field controller; Or comprise protecting crust, upper magnet, lower magnet, supercharging shell, inlet hole, filter cleaner, sealing cone or ball sealer, sealed cap, answer magnetic piston, divide gas confinement plate, internal taper hole, vent, gas outlet valve, field controller, electronic remote controller.

Claims

1. a fast aeration portable energy-saving pump, is characterized in that: described fast aeration portable energy-saving pump comprises protecting crust, upper magnet, lower magnet, supercharging shell, inlet hole, filter cleaner, ball sealer, sealed cap, answers magnetic piston, divides gas confinement plate, internal taper hole, vent, gas outlet valve, field controller;

In protecting crust, be provided with upper magnet and lower magnet, upper magnet is fixed on the upper part outside supercharging shell, and lower magnet is fixed on the lower part outside supercharging shell, and protecting crust is fixed on outside protection upper magnet and the lower magnet of supercharging shell; Portable handle is fixed with on the outside of protecting crust; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is fixed on above gas holder, and the lower end of foot rest is lower than the position of lower end of filter cleaner being fixed on supercharging shell lower end;

Connect upper magnet to be connected with field controller with the circuit of lower magnet, the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in protecting crust;

Ball sealer, sealed cap are installed in supercharging shell, answer magnetic piston, ball sealer, point gas confinement plate, can slide up and down in the inner chamber of answering magnetic piston to be arranged on supercharging shell; Answering the spacing hole internal fixtion of magnetic piston upper end to have a point gas confinement plate, in the internal taper hole of upper part of answering magnetic piston, be provided with ball sealer, ball sealer can move up and down dividing in pore and internal taper hole between internal taper hole and point gas confinement plate; On the periphery of the sealing neck of the lower end in supercharging shell, cover has sealed cap, and sealed cap can slide up and down on the periphery of sealing neck, and when sealed cap is in the receiving bore of answering the lower end of magnetic piston upwards to cave in, sealed cap and receiving bore have gap; Inner sealing surface in sealed cap coordinates with the annular sealing surface of sealing neck end and can seal or open the gas-entered passageway entered in supercharging shell; When answering magnetic piston stroking upward, the inner chamber part of answering the supercharging shell of magnetic piston lower part is air-inlet cavity; When answering magnetic descent of piston, the inner chamber part of answering the supercharging shell of magnetic piston upper part is extrusion chamber; Be provided with filter cleaner in the lower end of supercharging shell, the air outlet hole of filter cleaner communicates with the inlet hole of supercharging shell lower end; Be provided with gas outlet valve in the upper end of supercharging shell, the lower part of gas outlet valve is fixed in the center hole of the overlying one end of supercharging shell; The part that the upper-end surface of supercharging shell is exposed in the upper end of gas outlet valve is connected by the inlet end of flexible pipe with air filling gun mouth;

The material of described protecting crust is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics or the composite material of several types; The material of a type in material employing metal, plastics, nylon and the glass fibre reinforced plastics of hollow valve body and supercharging shell or the composite material of several types; The material of a type in material employing metal, plastics, nylon and the rubber of ball sealer or the composite material of several types; The material of a type in material employing metal, plastics, rubber, nylon and the glass fibre reinforced plastics of sealed cap or the composite material of several types; The material of magnetic piston is answered to be can the material of hard to bear magnetic field suction;

Described protecting crust is the hollow cavity of annular, hollow cavity has string holes, is provided with upper magnet, lower magnet and field controller in hollow cavity; The inner of the annular housing of hollow cavity is fixed on supercharging shell; String holes is the hole allowing insulated electric conductor pass;

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

The inner chamber of described supercharging shell is circular cylindrical cavity, and the cylndrical surface of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has that center hole passes supercharging shell, lower end has inlet hole to pass supercharging shell; There is sealing neck protruding upward at the middle part of the lower end in supercharging shell, the upper end portion of sealing neck is annular sealing surface, the inside of sealing neck is inlet hole, when the inner sealing surface of sealed cap does not seal with annular sealing surface, inlet hole is communicated with air-inlet cavity by air passing hole, and the inner sealing surface of sealed cap coordinates with the annular sealing surface of sealing neck; Described annular sealing surface is the smooth sealing surface of ring, and sealing surface is used for coordinating with the inner sealing surface in sealed cap; Described sealed cap is the circular pipe type cap body of top seal, and it is inner sealing surface that the inner top of sealed cap divides, and the cylindrical parts near inner sealing surface has air passing hole;

Described gas outlet valve comprises hollow valve body and ball sealer, and hollow valve body is hollow tubular, and internal taper hole is in the middle part of the inner chamber of hollow tubular or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow tubular internal diameter that is large, lower part is little; There is return-air sealed end the lower end of hollow valve body, the lower end surface of return-air sealed end in the lower end of hollow valve body, upper-end surface is internal taper hole, the large end of internal taper hole communicates with the upper end of gas outlet valve, small end communicates with the lower end of gas outlet valve, and the inner conical surface of internal taper hole is provided with ball sealer; The sealing of inner conical surface and ball sealer can be opened when being with the air of pressure from the endoporus of hollow valve body lower end and form passage;

For the ease of supercharging shell processing and be convenient to accessory to load in supercharging shell, described supercharging shell is the assemblying body after segmentation; The upper end of the circular cylindrical cavity part in supercharging shell is divided into two sections, the main body that the upper part of segmentation place is pump cover, lower part is supercharging shell, center hole is on pump cover, and inlet hole is at the middle part of the main body lower end of supercharging shell, and the body combination of pump cover and supercharging shell becomes a composite entity; Or, the lower end of the circular cylindrical cavity part in supercharging shell is divided into two sections, the main body that the lower part of segmentation place is pump cover, upper part is supercharging shell, inlet hole is at the middle part of pump cover, center hole is at the middle part of the upper end of the main body of supercharging shell, and the body combination of pump cover and supercharging shell becomes a composite entity;

Described magnetic piston of answering is columniform iron core, the limited location hole, upper end of columniform iron core, it is a point pore below spacing hole, dividing below pore is internal taper hole, it is vent below internal taper hole, be receiving bore below vent, the center line of internal taper hole, vent and receiving bore is on the cylinder center line of columniform iron core; There are vent and internal taper hole in the position of the center line of columniform iron core, and internal taper hole is on vent, and when not installing ball sealer in internal taper hole, internal taper hole communicates with vent and a point pore; The receiving bore of the oriented upper depression in lower end of columniform iron core, when answering the lower end in magnetic piston arrives supercharging shell, receiving bore is for holding sealed cap and making sealed cap not collide with answering magnetic piston; Spacing hole is used for a fixing point of gas confinement plate, and point pore is for disperseing the air that passes through and guiding air to enter air passing hole on point gas confinement plate; The periphery of columniform iron core is smooth periphery, and smooth periphery has the annular groove of depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of supercharging shell can the inner chamber of sealing type pressure shell, and can slide in the inner chamber of supercharging shell; Described spacing hole is the rounded face of circular hole circular hole is inlay a point gas confinement plate stationary plane, and the annular bottom surface of circular hole is the face that restriction point gas confinement plate inlays the degree of depth; A described point pore is the circular hole communicated with spacing hole and internal taper hole; Described vent is the hole communicated with receiving bore and internal taper hole; The circular hole that described receiving bore communicates with vent, upwards cave in;

Described internal taper hole is the circular hole having tapering, the face of circular hole is inner conical surface, the mating spherical surfaces of inner conical surface and ball sealer, can inner conical surface be sealed under the effect of the gravity of ball sealer self, the passage of the ball face sealing of inner conical surface and ball sealer when having suction on ball sealer, can be opened 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 having air passing hole, and the anchor ring being embedded in spacing hole is adjacent to the annular bottom surface of spacing hole; Air passing hole can allow air pass through;

Described ball sealer is spherosome or oval ball, and the outer surface of spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; Gravity by ball sealer self when the sphere of ball sealer and inner conical surface seal presses down and seals inner conical surface;

Described field controller controls upper magnet and lower magnet circulate the controller generated an electromagnetic field, control time and the time length generated an electromagnetic field that upper magnet and lower magnet electromagnetic field produce and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time;

Described upper magnet and lower magnet are the electromagnetic coils that can generate an electromagnetic field;

Described filter cleaner is the filter of dust in filtered air and impurity, and the upper end of filter cleaner has on air outlet hole, vertical plane or curved surface and has suction port;

Described inlet hole be in air enters in supercharging shell extrusion chamber through via hole, in the center portion of sealing neck; There is annular sealing surface the upper end of the inlet hole in sealing neck, and when the annular sealing surface sealing neck does not install sealed cap, air-inlet cavity communicates with inlet hole;

In air-inlet cavity, lay in air, in extrusion chamber, extrude air and produce air pressure; When entering air in extrusion chamber, air-inlet cavity communicates with extrusion chamber; When discharging air in extrusion chamber, air-inlet cavity is by ball sealer and answer the internal taper hole in magnetic piston to seal and disconnect the gas-entered passageway entering extrusion chamber;

Described fast aeration portable energy-saving pump in compressed-air actuated process, control into air passageways and go out air passageways one-way check valve in there is no return spring; When air-inlet cavity enters air, the suction of answering magnetic piston stroking upward to produce opens sealed cap and the sealing of sealing neck and the passage opened into air, is arranged on and answers the automatic decline return and close the passage entering air entered in extrusion chamber and seal under the effect of self gravitation of the ball sealer on the internal taper hole on magnetic piston; When extrusion chamber enters air, the ball sealer being arranged on the internal taper hole of gas outlet valve utilizes the gravity of self to make ball sealer decline return and the passage of closing the extrusion air on gas outlet valve seals automatically, answers magnetic descent of piston and makes to produce pressure in air-inlet cavity and promote the up passage entering air entered in extrusion chamber of then opening of ball sealer; When extrusion chamber is given vent to anger, under the effect of outlet pressure, promote ball sealer on the internal taper hole of gas outlet valve up and open the passage of giving vent to anger of gas outlet valve, the ball sealer be arranged on the internal taper hole of answering magnetic piston utilizes the gravity of self to make ball sealer decline return and close and answer the passage entering air on magnetic piston to seal automatically;

During use, connect the power-on circuit of circuit switch and the field controller be connected with insulated electric conductor, the power-on circuit that upper magnet and lower magnet are connected in field controller circulation generates an electromagnetic field; The attraction force that upper magnet electromagnetic field produces pulls and answers magnetic piston to move up, and when answering magnetic piston to start up, is arranged on ball sealer on the internal taper hole of answering magnetic piston descending return and close the gas-entered passageway that air enters extrusion chamber under the effect of the gravity of self; When answering magnetic piston stroking upward, answer the up of magnetic piston and make the air in extrusion chamber create pressure, having the air of pressure to enter into internal taper hole in gas outlet valve from the endoporus of the sealed end of gas outlet valve lower end, to promote ball sealer up and open the sealing channel of gas outlet valve, makes the air in extrusion chamber after gas outlet valve, enter into air filling gun mouth to the cavity inflation needing inflation; Answer magnetic piston when up, magnetic piston is answered also to make to create pull of vacuum in air-inlet cavity, pull of vacuum is inhaled motive sealing cap and is opened and sealed cap and the annular sealing surface sealing neck are separated, and air to enter in the air-inlet cavity of answering below magnetic piston in supercharging shell through the air passing hole of inlet hole through sealed cap from filter cleaner;

When answering magnetic piston stroking upward to move into place, field controller connects the power-on circuit of lower magnet after disconnecting the power-on circuit of upper magnet, and the electromagnetic field of upper magnet disappears, and the electromagnetic field that lower magnet produces pulls answers magnetic descent of piston; When answering magnetic piston to start descending, sealed cap descending return and close the gas-entered passageway entering air-inlet cavity under the effect of self gravitation, ball sealer in gas outlet valve descending return and seal the inner conical surface of gas outlet valve under the effect of the gravity of self, has cut off the outlet passageway of extrusion chamber; Answer magnetic piston when descending, the air of answering magnetic piston to promote to enter in air-inlet cavity and make air produce internal pressure, have the air of pressure from answer the vent of magnetic piston enter into internal taper hole upwards wash open continues after the ball sealer sealed with internal taper hole is shifted up, through undue pore with enter in extrusion chamber after dividing the air passing hole on gas confinement plate;

Answer magnetic piston descending when putting in place under the pulling of the electromagnetic field that lower magnet produces, answer descending inner conical surface is shut and make air not return air-inlet cavity under the effect of the gravity of self of the ball sealer on the inner conical surface of magnetic piston, now, the power-on circuit that field controller connects again upper magnet again generates an electromagnetic field and makes to answer magnetic piston stroking upward; The power-on circuit of the connection of circulation like this and the upper magnet of cut-out and lower magnet, upper magnet is generated an electromagnetic field pull the electromagnetic field of answering magnetic piston stroking upward, lower magnet to produce to pull to answer magnetic descent of piston, constantly being transported to after air compressing in air filling gun mouth to the cavity inflation needing inflation.

2. fast aeration portable energy-saving pump according to claim 1, it is characterized in that: the air in the extrusion chamber promoting in supercharging shell to enable to answer magnetic piston enters gas outlet valve, adopting and promoting spring and enter power in extrusion chamber as promoting to answer the air in magnetic descent of piston compress inlet air chamber.

3. fast aeration portable energy-saving pump according to claim 1, is characterized in that: keep shape in order to ensure protecting crust can protect upper magnet and lower magnet and be not easy distortion, the cavity of protecting crust manufactures the skeleton having support.

4. fast aeration portable energy-saving pump according to claim 1, is characterized in that: in order to ensure that fast aeration portable energy-saving pump can normally work, and adopts connection and the cut-out of the power-on circuit of the circuit switch controlling magnetic field controller connecting insulated electric conductor.

5. fast aeration portable energy-saving pump according to claim 1, it is characterized in that: described fast aeration portable energy-saving pump structure is compact, it is little to vibrate, powerful, utilization rate of electrical are high, compressed-air actuated efficiency is high, be suitable for field to wheel air blowing inflation, to rubber boat inflation, utensil of playing inflation, be also applicable to the clean surface air blowing needing to purge with pressurized gas; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

6. a manufacture method for fast aeration portable energy-saving pump, is characterized in that: during fabrication, the material of a type in protecting crust employing metal, plastics, nylon, glass fibre reinforced plastics or the composite material manufacture of several types; Hollow valve body and supercharging shell adopt the material of a type in metal, plastics, nylon and glass fibre reinforced plastics or the composite material manufacture of several types; The material of a type in ball sealer employing metal, plastics, nylon and rubber or the composite material manufacture of several types; The material of a type in sealed cap employing metal, plastics, rubber, nylon and glass fibre reinforced plastics or the composite material manufacture of several types; Magnetic piston is answered to adopt the material manufacture of the hard to bear magnetic field suction of energy;

Protecting crust creates the hollow cavity of annular, and hollow cavity has string holes, and string holes creates the hole allowing insulated electric conductor pass; Upper magnet, lower magnet and field controller are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on supercharging shell;

Conveniently assemble, during fabrication, after protecting crust is divided into two-part manufacture from annular position, recombinant together for protecting crust;

The inner chamber of supercharging shell creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through supercharging shell center hole, lower end manufactures has inlet hole to pass supercharging shell; The middle part of the lower end in supercharging shell manufactures sealing neck protruding upward, the upper end portion of sealing neck creates annular sealing surface, the inside of sealing neck creates inlet hole, when the inner sealing surface of sealed cap does not seal with annular sealing surface, inlet hole is communicated with air-inlet cavity by air passing hole, and the inner sealing surface of sealed cap coordinates with the annular sealing surface of sealing neck; Described annular sealing surface creates the smooth sealing surface of ring; Described sealed cap creates the circular pipe type cap body of top seal, and the inner top of sealed cap divides and creates inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has air passing hole;

Gas outlet valve creates hollow valve body and ball sealer two-part, hollow valve body creates hollow tubular, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow tubular, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow tubular manufactures is large, lower part manufactures is little; The lower end of hollow valve body manufactures return-air sealed end, the lower end surface of return-air sealed end is manufactured on the lower end of hollow valve body, upper-end surface creates internal taper hole, the large end of internal taper hole communicates with the upper end of gas outlet valve, small end communicates with the lower end of gas outlet valve, and the inner conical surface of internal taper hole is provided with ball sealer; The sealing of inner conical surface and ball sealer can be opened when being with the air of pressure from the endoporus of hollow valve body lower end and form passage;

For the ease of supercharging shell processing and be convenient to accessory to load in supercharging shell, described supercharging shell create segmentation processing manufacture after assemblying body; The upper end of the circular cylindrical cavity part in supercharging shell is divided into two sections of manufactures, the main body that the upper part of segmentation place creates pump cover, lower part creates supercharging shell, center hole is manufactured on pump cover, inlet hole is manufactured on the middle part of the main body lower end of supercharging shell, and being combined into after the main body after pump cover and supercharging shell manufactures is a composite entity; Or, the lower end of the circular cylindrical cavity part in supercharging shell is divided into two sections of manufactures, the main body that the lower part of segmentation place creates pump cover, upper part creates supercharging shell, inlet hole is manufactured on the middle part of pump cover, center hole is manufactured on the middle part of the upper end of the main body of supercharging shell, and being combined into after the main body of pump cover and supercharging shell manufactures is a composite entity;

Magnetic piston is answered to create columniform iron core, the upper end of columniform iron core manufactures limited location hole, below spacing hole, manufacture has a point pore, manufacture below pore is divided to have internal taper hole, manufacture below internal taper hole and have vent, manufacture below vent and have receiving bore, the center line that internal taper hole, vent and receiving bore manufacture is on the cylinder center line of columniform iron core; The position of the center line of columniform iron core manufactures vent and internal taper hole, and internal taper hole is manufactured on above vent, below point pore, and when not installing ball sealer in internal taper hole, internal taper hole communicates with vent and a point pore; The lower end of columniform iron core manufactures the receiving bore of oriented upper depression; The periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Periphery coordinates with the inner chamber of supercharging shell can the inner chamber of sealing type pressure shell, and can slide in the inner chamber of supercharging shell; 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 the face that restriction point gas confinement plate inlays the degree of depth; A described point pore creates circular hole, communicates with spacing hole and internal taper hole; Described vent creates the circular hole communicated with receiving bore and internal taper hole; Described receiving bore creates the circular hole upwards caved in, and communicates with vent;

Described internal taper hole creates the circular hole of tapering, the face of circular hole creates inner conical surface, can inner conical surface be sealed under the effect of the gravity of ball sealer self, the passage of the ball face sealing of inner conical surface and ball sealer when having suction on ball sealer, can be opened 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, and the anchor ring being embedded in spacing hole is adjacent to the annular bottom surface of spacing hole; Air passing hole created the hole of air;

Ball sealer creates spherosome or oval ball, and the outer surface of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; Gravity by ball sealer self when the sphere of ball sealer and inner conical surface seal presses down and seals inner conical surface;

Field controller creates and controls upper magnet and lower magnet and circulate the controller generated an electromagnetic field, control time and the time length generated an electromagnetic field that upper magnet and lower magnet electromagnetic field produce and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time;

Upper magnet and lower magnet create the electromagnetic coil that can generate an electromagnetic field;

Filter cleaner creates the filter of dust in filtered air and impurity, and the upper end of filter cleaner manufactures to have air outlet hole, vertical plane or curved surface manufacture suction port;

Inlet hole create in extrusion chamber that air enters in supercharging shell through via hole, be manufactured on the center portion of sealing neck; The upper end of the inlet hole in sealing neck manufactures annular sealing surface, and when the annular sealing surface sealing neck does not install sealed cap, air-inlet cavity communicates with inlet hole;

Keep shape in order to ensure protecting crust can protect upper magnet and lower magnet and be not easy distortion, the cavity of protecting crust manufactures the skeleton having support;

Air in the extrusion chamber promoting in supercharging shell to enable to answer magnetic piston enters gas outlet valve, adopts to promote spring and enter power in extrusion chamber as promoting to answer the air in magnetic descent of piston compress inlet air chamber;

In protecting crust, be provided with upper magnet and lower magnet, upper magnet is fixed on the upper part outside supercharging shell, and lower magnet is fixed on the lower part outside supercharging shell, and protecting crust is fixed on outside protection upper magnet and the lower magnet of supercharging shell; Portable handle is fixed with on the outside of protecting crust; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is fixed on above gas holder, and the lower end of foot rest is lower than the position of lower end of filter cleaner being fixed on supercharging shell lower end; Connect upper magnet to be connected with field controller with the circuit of lower magnet, the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in protecting crust; Sealed cap is installed in supercharging shell, answers magnetic piston, ball sealer, point gas confinement plate, can slide up and down in the inner chamber of answering magnetic piston to be arranged on supercharging shell; Answering the spacing hole internal fixtion of magnetic piston upper end to have a point gas confinement plate, in the internal taper hole of upper part of answering magnetic piston, be provided with ball sealer, ball sealer can move up and down dividing in pore and internal taper hole between internal taper hole and point gas confinement plate; On the periphery of the sealing neck of the lower end in supercharging shell, cover has sealed cap, and sealed cap can slide up and down on the periphery of sealing neck, and when sealed cap is in the receiving bore of answering the lower end of magnetic piston upwards to cave in, sealed cap and receiving bore have gap; Inner sealing surface in sealed cap coordinates with the annular sealing surface of sealing neck end and can seal or open the gas-entered passageway entered in supercharging shell; When answering magnetic piston stroking upward, the inner chamber part of answering the supercharging shell of magnetic piston lower part is air-inlet cavity; When answering magnetic descent of piston, the inner chamber part of answering the supercharging shell of magnetic piston upper part is extrusion chamber; Be provided with filter cleaner in the lower end of supercharging shell, the air outlet hole of filter cleaner communicates with the inlet hole of supercharging shell lower end; Be provided with gas outlet valve in the upper end of supercharging shell, the lower part of gas outlet valve is fixed in the center hole of the overlying one end of supercharging shell; The part that the upper-end surface of supercharging shell is exposed in the upper end of gas outlet valve is connected by the inlet end of flexible pipe with air filling gun mouth.