CN105673429A

CN105673429A - Environment-friendly fast and portable air inflation pump

Info

Publication number: CN105673429A
Application number: CN201610047787.6A
Authority: CN
Inventors: 邱兴伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-25
Filing date: 2016-01-25
Publication date: 2016-06-15

Abstract

The invention belongs to portable air inflation equipment and discloses an environment-friendly fast and portable air inflation pump. A pressurization case and an upper magnet are installed in a protective case, the upper magnet is arranged outside the pressurization case, and the lower end of the pressurization case is fixed inside the protective case; an air outlet valve is fixed in a center hole of the pressurization case, a magnetism-induced piston is installed in the pressurization case, an air-passing sealing plate seals an air inlet channel of an air inlet cavity, and a sealing plate seals an air inlet channel of an extruding cavity; an air-dividing limiting plate is fixed inside a limiting hole in the upper end of the magnetism-induced piston, and the sealing plate is installed in a sealing hole of the magnetism-induced piston. The environment-friendly fast and portable air inflation pump is compact in structure, small in vibration, high in utilization rate of the electric energy, strong in power, high in efficiency of compressing air, suitable for inflating wheels, rubber boats and amusement tools outdoors, suitable for blowing clean surfaces needing to be purged by high-pressure gas, wide in industrialized market prospect, high in commercial value and suitable for industrial production.

Description

Environmental protection fast aeration portable pump

Technical field

The present invention relates to a kind of environmental protection fast aeration portable pump being moved easily inflation.

Background technology

Traditional air compressor is the air compressor compression air adopting toggle, and the volume of the air compressor of toggle is big, inefficiency, mobile aeration are inconvenient. For this, we have devised, and volume is little, be moved easily inflation, portable fast aeration equipment that charging efficiency is high.

Summary of the invention

That the present invention relates in order that provide a kind of manufacture that be moved easily inflation, charging efficiency is high environmental protection fast aeration portable pump and method thereof.

For achieving the above object, environmental protection fast aeration portable pump of the present invention mainly includes protecting crust, upper magnet, lower magnet, supercharging shell, air inlet, crosses airtight shrouding, sealing plate, sealing cone or ball sealer, answers magnetic piston, point gas restriction plate, internal taper hole, passage, air outlet valve, field controller; Or, described environmental protection fast aeration portable pump mainly includes protecting crust, upper magnet, lower magnet, supercharging shell, air inlet, crosses airtight shrouding, sealing plate, sealing cone or ball sealer, answer magnetic piston, point gas restriction plate, internal taper hole, passage, air outlet valve, field controller, electronic remote controller.

Being provided with upper magnet and lower magnet in protecting crust, 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; It is fixed on portable in 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 air accumulator, and the lower end of foot rest is lower than the position of the lower end of the cleaner being fixed on supercharging shell lower end.

The circuit connecting upper magnet and lower magnet is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in protecting crust; Or, the circuit connecting upper magnet and lower magnet is connected with field controller, 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 receptor of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust.

Airtight shrouding was installed in supercharging shell, answer magnetic piston, sealing plate, point gas restriction plate, answer the interior intracavity that magnetic piston is arranged on supercharging shell to slide up and down; Being fixed with a point gas restriction plate in the spacing hole answering magnetic piston upper end, be provided with sealing plate answering in the sealing hole of upper part of magnetic piston, sealing plate is at point pore sealed between Kong Yufen gas restriction plate and seals in hole and can move up and down; Inside lower part at supercharging shell was provided with the protrusion platform sealing of airtight shrouding and the lower end in supercharging shell; Cross airtight shrouding to coordinate with the annular sealing surface protruding platform and can seal or open the inlet channel in entrance supercharging shell; When answering magnetic piston stroking upward, the lumen portion answering the lower sections of supercharging shell of magnetic piston is inlet chamber; When answering magnetic descent of piston, the lumen portion answering the supercharging shell of magnetic piston upper part is extrusion chamber. Being provided with cleaner in the lower end of supercharging shell, the venthole of cleaner communicates with the air inlet of supercharging shell lower end; Being provided with air outlet valve in the upper end of supercharging shell, the lower part of air outlet valve is fixed in the centre bore of the overlying one end of supercharging shell; The upper end of air outlet valve is exposed the part of the upper surface of supercharging shell and is connected with the inlet end of air filling gun mouth by flexible pipe.

The material of described protecting crust is the composite of a type of material in metal, plastics, nylon, fiberglass or several types; The material of hollow valve body and supercharging shell adopts the composite of a type of material in metal, plastics, nylon and fiberglass or several types; Seal the composite of a type of material in cone and ball sealer employing metal, plastics, nylon and rubber or several types; The material crossing airtight shrouding adopts the composite of a type of material in metal, plastics, nylon and fiberglass or several types; The material answering magnetic piston is able to be subject to the material of magnetic field suction.

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 to allow the hole of insulated electric conductor traverse.

For the ease of the processing of protecting crust be easy to accessory to load 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 is together.

The inner chamber of described supercharging shell is circular cylindrical cavity, and the face of cylinder of cylindrical cavity is smooth curved surface; Upper end on the centrage of inner chamber has centre bore to have air inlet traverse supercharging shell through supercharging shell, lower end; There is protrusion platform protruding upward at the middle part of the lower end in supercharging shell, the upper end protruding platform is annular sealing surface, the inside protruding platform is air inlet, when the upper end protruding platform is fitted without airtight shrouding, the inlet chamber in supercharging shell communicated with air inlet, and the annular sealing surface protruding platform coordinates with crossing one side below airtight shrouding; Described annular sealing surface is the upper surface protruding platform, is smooth, smooth planar annular, and the upper end protruding platform in supercharging shell coordinates with the sealing surface crossed below airtight shrouding.

Described air outlet valve includes hollow valve body and seals cone or ball sealer, and hollow valve body is hollow pipe, and internal taper hole is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow pipe internal diameter big, lower sections of is little; There is return-air sealed end the lower end of hollow valve body, the lower surface of return-air sealed end in the lower end of hollow valve body, upper surface be internal taper hole, the big end of internal taper hole communicates with the upper end of air outlet valve, small end communicates with the lower end of air outlet valve, is provided with sealing cone or ball sealer on the inner conical surface of internal taper hole; The sealing of inner conical surface and sealing cone or ball sealer can be opened when entering, from the endoporus of hollow valve body lower end, the gas having pressure and form passage.

For the ease of the processing of supercharging shell be easy to accessory to load in supercharging shell, described supercharging shell is the assembly after segmentation; The upper end of the cylindrical cavity body portion in supercharging shell is divided into two-stage nitration, the upper part of segmentation place is pump cover, lower part is the main body of supercharging shell, centre bore is on pump cover, and air inlet 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 cylindrical cavity body portion in supercharging shell is divided into two-stage nitration, the lower part of segmentation place is pump cover, upper part is the main body of supercharging shell, air inlet is at the middle part of pump cover, centre bore 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.

It is described that to answer magnetic piston be cylindrical iron core, the limited location hole, upper end of cylindrical iron core, spacing hole a point pore is presented herein below, being presented herein below of point pore seals hole, seal the passage that is presented herein below in hole, seal the centrage of hole and passage on the cylinder centrage of cylindrical iron core; There is passage at the position of the centrage of cylindrical iron core and seals hole, seals hole on passage, the time in of being fitted without sealing plate, seals hole and communicates with passage and a point pore in sealing hole; Spacing hole is for fixing point of gas restriction plate, and point pore is for disperseing the gas passed through and guiding gas to enter the air passing hole on point gas restriction plate; The periphery of cylindrical iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of supercharging shell can the inner chamber of sealing type pressure shell, and can slide at the interior intracavity of supercharging shell. Described spacing hole is the rounded face of circular hole circular hole is inlay a point gas restriction plate stationary plane, and the annular bottom surface of circular hole is the face that the degree of depth inlayed by restriction point gas restriction plate; A described point pore is the circular hole communicated with spacing hole and internal taper hole; Described passage is the hole communicated with inlet chamber and sealing hole.

Described sealing hole is circular hole, between the passage answered in magnetic piston and spacing hole, the rounded face of circular port be hold sealing plate inner headed face, the annular bottom surface of the circular hole sealing hole is sealing surface.

Described internal taper hole is tapered circular hole, 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 bored, inner conical surface can be sealed under sealing the effect of gravity of cone or ball sealer self, pass through suction when sealing and having suction above cone or ball sealer and can open the passage of inner conical surface and the ball face sealing sealing cone or ball sealer; Sealing the air pressure above cone or ball sealer more big, the gluing, sealing effect sealing cone or ball sealer and inner conical surface is more good.

A described point gas restriction plate is to have the plate of air passing hole or meshed spacing net, is embedded on the anchor ring of spacing hole and is adjacent to the annular bottom surface of spacing hole; Air passing hole and mesh are used for allowing air pass through.

Described ball sealer is the outer surface of spherosome or oval ball, spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; Inner conical surface is sealed by pressing under the gravity of ball sealer self when the sphere of ball sealer seals with 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); The male cone (strobilus masculinus) and the inner conical surface that seal cone seal inner conical surface by pressing under the gravity of ball sealer self when sealing.

The airtight shrouding of described mistake is circular flat board, and the part that below flat board, one side coordinates with the upper end protruding platform is sealing surface, flat board coordinate with the upper end of protrusion platform beyond part on have and pass through hole; Cross the sealing surface of airtight shrouding for coordinating with the annular sealing surface protruding platform upper end, be used for allowing air pass through by hole.

Described sealing plate is circular flat board, and below flat board, one side is sealing surface, and sealing surface coordinates with the hole that seals sealed in neck and coordinates with answering the sealing hole on magnetic piston respectively.

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

Described upper magnet and lower magnet are able to produce the solenoid of electromagnetic field.

Described electronic remote controller is to turn on and cuts off the switch of circuit of field controller, and including the switch sections and the electronic telecontrol part that switch on or off circuit, electronic telecontrol part includes remote controller switch and electronic signal receptor; Remote controller switch is carried with for staff, it is simple to staff handles the normal operation of environmental protection fast aeration portable pump and cuts off the control circuit of environmental protection fast aeration portable pump; Described electronic remote controller can have in the present invention, it is also possible to does not have.

Described cleaner was the filter of the dust in air filtering and impurity, and the upper end of cleaner has on venthole, vertical plane or curved surface and has air inlet.

Described air inlet be air enter the inner chamber of supercharging shell through air passing hole, in the centre protruding platform, air inlet communicates with the inner chamber of supercharging shell.

In inlet chamber, lay in air, in extrusion chamber, extrude air and produce air pressure; When entering air in extrusion chamber, inlet chamber communicates with extrusion chamber; When getting rid of air in extrusion chamber, inlet chamber is by sealing cone or ball sealer and the internal taper hole answered in magnetic piston seals and disconnects the inlet channel of entrance extrusion chamber.

Described environmental protection fast aeration portable pump, in compressed-air actuated process, controls do not have return spring into air duct with in going out the one-way check valve of air duct; When inlet chamber enters air, answer the opened airtight shrouding of suction that magnetic piston stroking upward produces and the sealing protruding platform to open the passage into air, be arranged on answer the sealing plate sealed in hole on magnetic piston under the effect of self gravitation automatic decline return and the passage entering air closed in entrance extrusion chamber seals; When extrusion chamber enters air, be arranged on air outlet valve internal taper hole seal cone or ball sealer utilizes the gravity of self to make sealing cone or ball sealer decline return automatically and closes the passage of the air-out on air outlet valve and seal, answer magnetic descent of piston and making inlet chamber in, to produce pressure and promote and seal cone or the up passage entering air then opened in entrance extrusion chamber of ball sealer; When extrusion chamber extrudes air, promote under the effect of outlet pressure on the internal taper hole of air outlet valve seal cone or ball sealer is up and open the passage of the air-out of air outlet valve, be arranged on and answer the sealing plate sealed in hole of magnetic piston to utilize the gravity of self to make sealing plate decline return automatically close and answer the passage entering air on magnetic piston to seal.

In order to ensure environmental protection fast aeration portable pump can normal operation, adopt what electronic remote controller controlled field controller to connect being switched on and off of circuit; Or, employing connects being switched on and off of the power-on circuit of the contactor control field controller of insulated electric conductor.

In order to ensure that protecting crust can protect upper magnet and lower magnet keep shape and are not easy deformation, the cavity of protecting crust manufactures the skeleton having support.

In order to enable to answer magnetic piston to promote the air in the inlet chamber in supercharging shell to enter in extrusion chamber, the electromagnetic field that lower magnet produces is adopted to answer magnetic piston to move down the power air in inlet chamber being clamp-oned extrusion chamber as pulling.

During use, having electronic remote controller in circuit, press the starting button of remote controller switch, electronic signal receptor receives and starts the circuit that signal is followed by leading to electronic remote controller with field controller; Circuit does not have electronic remote controller, directly connects the power-on circuit of contactor and the field controller being connected with insulated electric conductor; Field controller circulation is connected the power-on circuit of upper magnet and lower magnet and is produced electromagnetic field; The captivation that upper magnet electromagnetic field produces pulls and answers magnetic piston to move up, when answering magnetic piston to start up, be arranged on the sealing plate sealed in hole answering magnetic piston under the effect of the gravity of self descending return and close air and enter the passage of extrusion chamber; When answering magnetic piston stroking upward, the up of magnetic piston is answered to make the air in extrusion chamber create pressure, there is the air of pressure to promote from the internal taper hole that the endoporus of the sealed end of air outlet valve lower end enters in air outlet valve and seal cone or ball sealer is up and open the sealing passage of air outlet valve, make the air in extrusion chamber enter in air filling gun mouth to the cavity inflation needing inflation through air outlet valve; Answer magnetic piston when up, magnetic piston is answered also to make to create in inlet chamber pull of vacuum, airtight shrouding was moved in pull of vacuum suction made the annular sealing surface of airtight shrouding and protrusion platform separate, air enters into protrusion platform from cleaner through air inlet, enters answering inlet chamber magnetic piston below in supercharging shell in by hole then through crossing on airtight shrouding.

When answering magnetic piston stroking upward to move into place, the power-on circuit of field controller disconnection upper magnet is followed by the power-on circuit of catharsis 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, cross airtight shrouding under the effect of self gravitation descending and close enter inlet chamber inlet channel, in air outlet valve seal cone or ball sealer under the effect of the gravity of self descending return and seal the inner conical surface of air outlet valve, cut off the outlet passageway of extrusion chamber; Answer magnetic piston when descending, air that magnetic piston is forced in inlet chamber is answered to make air produce internal pressure, have the air of pressure enter into from the passage answering magnetic piston seal hole upwards wash open with seal the sealing plate displacement that hole seals after continue up, enter in extrusion chamber after the air passing hole on undue pore and point gas restriction plate.

Answer magnetic piston descending when putting in place under the pulling of the electromagnetic field that lower magnet produces, the sealing plate sealed in hole descending the sealing hole under the effect of the gravity of self answering magnetic piston is shut and is made air not return inlet chamber, now, field controller is connected again the power-on circuit of upper magnet and is again produced electromagnetic field and make to answer magnetic piston stroking upward; So power-on circuit being switched on and off Magnet and lower magnet of circulation, make upper magnet produce electromagnetic field to pull and answer the electromagnetic field that magnetic piston stroking upward, lower magnet produce to pull to answer magnetic descent of piston, be transported in air filling gun mouth after constantly air being compressed and inflate to the cavity needing inflation.

A kind of manufacture method of environmental protection fast aeration portable pump, it is characterised in that:

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

Protecting crust creates the hollow cavity of annular, and hollow cavity has string holes, and string holes creates and allows the hole of insulated electric conductor traverse; 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.

In order to convenient for assembly, during fabrication, after protecting crust is divided into two parts manufacture from the place that middle shape is maximum, recombinant is together for protecting crust.

The inner chamber of supercharging shell creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface; Upper end on the centrage of inner chamber manufactures to have has air inlet traverse supercharging shell through the centre bore of supercharging shell, lower end manufacture; The middle part of the lower end in supercharging shell manufactures protrusion platform protruding upward, the upper end protruding platform creates annular sealing surface, the inside protruding platform creates air inlet, when the upper end protruding platform was fitted without airtight shrouding, inlet chamber in supercharging shell communicates with air inlet, and the annular sealing surface protruding platform coordinates with crossing one side below airtight shrouding; Described annular sealing surface manufacture, in the upper surface protruding platform in supercharging shell, creates smooth, smooth planar annular, and the annular sealing surface protruding platform upper end coordinates with the sealing surface crossed below airtight shrouding.

Air outlet valve creates hollow valve body and seals cone or ball sealer two parts, hollow valve body creates hollow pipe, internal taper hole manufacture is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow pipe manufactures is big, lower part manufactures is little; The lower end of hollow valve body manufactures return-air sealed end, the lower surface of return-air sealed end manufactures and creates internal taper hole in the lower end of hollow valve body, upper surface, the big end of internal taper hole communicates with the upper end of air outlet valve, small end communicates with the lower end of air outlet valve, is provided with sealing cone or ball sealer on the inner conical surface of internal taper hole; The sealing of inner conical surface and sealing cone or ball sealer can be opened when entering, from the endoporus of hollow valve body lower end, the gas having pressure and form passage.

For the ease of the processing of supercharging shell be easy to accessory to load in supercharging shell, described supercharging shell creates the assembly after segmental machining manufactures; The upper end of the cylindrical cavity body portion in supercharging shell is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of supercharging shell, centre bore manufactures on pump cover, air inlet manufactures at the middle part of the main body lower end of supercharging shell, and it is a composite entity that pump cover and the main body after supercharging shell are combined into after manufacturing; Or, the lower end of the cylindrical cavity body portion in supercharging shell is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of supercharging shell, air inlet manufactures at the middle part of pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of supercharging shell, pump cover and supercharging shell manufactures.

Magnetic piston is answered to create the iron core of cylinder, the upper end of cylindrical iron core manufactures limited location hole, below spacing hole, manufacture has a point pore, manufacture below pore is divided to have sealing hole, seal manufacture below hole and have passage, seal the centrage of hole and passage manufacture on the cylinder centrage of cylindrical iron core; The position of the centrage of cylindrical iron core manufactures to be had passage and seals hole, seals hole and manufactures on passage, below point pore, the time in of being fitted without sealing plate, seals hole and communicates with passage and a point pore in sealing hole; The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of supercharging shell can the inner chamber of sealing type pressure shell, and can slide at the interior intracavity of supercharging shell. Described spacing hole creates circular hole, and the ring surface of circular hole creates inlays a point gas restriction plate stationary plane, and the annular bottom surface of circular hole creates restriction point gas restriction plate and inlays the face of the degree of depth; A described point pore creates circular hole, communicates with spacing hole and internal taper hole; Described passage creates the circular hole communicated with internal taper hole.

The described hole that seals creates the hole of circle, manufactures between the passage answered in magnetic piston and spacing hole, seal the rounded face in hole create accommodation sealing plate inner headed face, the annular bottom surface of the circular hole sealing hole creates sealing surface.

Described internal taper hole creates tapered circular hole, the face of circular hole creates inner conical surface, inner conical surface can be sealed under sealing the effect of gravity of cone or ball sealer self, pass through suction when sealing and having suction above cone or ball sealer and can open the passage of inner conical surface and the ball face sealing sealing cone or ball sealer; Sealing the air pressure above cone or ball sealer more big, the gluing, sealing effect sealing cone or ball sealer and inner conical surface is more good.

Divide gas restriction plate to create the plate of air passing hole or meshed spacing net, be embedded on the anchor ring of spacing hole and be adjacent to the annular bottom surface of spacing hole; Air passing hole and mesh create the hole allowing air pass through.

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

Sealing cone and create cone or cone cylinder, the periphery of cone or cone cylinder creates male cone (strobilus masculinus), and male cone (strobilus masculinus) coordinates with inner conical surface; Inner conical surface is sealed by pressing under the gravity of sealing cone self when the male cone (strobilus masculinus) of ball sealer seals with inner conical surface.

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

Crossing airtight shrouding and create the flat board of circle, below flat board, one side creates sealing surface with the part that coordinates of upper end protruding platform, flat board coordinate with the upper end of protrusion platform beyond part on manufacture have and allow what gas passed through to pass through hole; The sealing surface crossing airtight shrouding coordinates with the annular sealing surface protruding platform upper end.

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

Described upper magnet and lower magnet create the solenoid that can produce electromagnetic field.

Electronic remote controller creates the switch of the circuit being switched on and off field controller, and including the switch sections and the electronic telecontrol part that switch on or off circuit, electronic telecontrol part includes remote controller switch and electronic signal receptor; Described electronic remote controller can have in the present invention, it is also possible to does not have.

Cleaner created the filter of the dust in air filtering and impurity, and the upper end of cleaner manufactures has manufacture on venthole, vertical plane or curved surface to have air inlet.

Air inlet create air enter supercharging shell inner chamber through via, manufacture in the centre protruding platform, air inlet communicates with the inner chamber of supercharging shell.

Being provided with upper magnet and lower magnet in protecting crust, 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; It is fixed on portable in 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 air accumulator, and the lower end of foot rest is lower than the position of the lower end of the cleaner being fixed on supercharging shell lower end. The circuit connecting upper magnet and lower magnet is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in protecting crust; Or, the circuit connecting upper magnet and lower magnet is connected with field controller, 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 receptor of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust. Airtight shrouding was installed in supercharging shell, answered magnetic piston, sealed cone or ball sealer, point gas restriction plate, and answered the interior intracavity that magnetic piston is arranged on supercharging shell to slide up and down; Being fixed with a point gas restriction plate in the spacing hole answering magnetic piston upper end, be provided with sealing plate answering in the sealing hole of upper part of magnetic piston, sealing plate is at point pore sealed between Kong Yufen gas restriction plate and seals in hole and can move up and down; Inside lower part at supercharging shell was provided with the protrusion platform sealing of airtight shrouding and the lower end in supercharging shell; Cross airtight shrouding to coordinate with the annular sealing surface protruding platform and can seal or open the inlet channel in entrance supercharging shell; When answering magnetic piston stroking upward, the lumen portion answering the lower sections of supercharging shell of magnetic piston is inlet chamber; When answering magnetic descent of piston, the lumen portion answering the supercharging shell of magnetic piston upper part is extrusion chamber. Being provided with cleaner in the lower end of supercharging shell, the venthole of cleaner communicates with the air inlet of supercharging shell lower end; Being provided with air outlet valve in the upper end of supercharging shell, the lower part of air outlet valve is fixed in the centre bore of the overlying one end of supercharging shell; The upper end of air outlet valve is exposed the part of the upper surface of supercharging shell and is connected with the inlet end of air filling gun mouth by flexible pipe.

The compact conformation of environmental protection fast aeration portable pump of the present invention, vibrate little, utilization rate of electrical is high, powerful, compressed-air actuated efficiency is high, it is suitable for field to wheel air blowing inflation, to rubber boat inflation, utensil of playing inflation, is also applied for needing with the cleaning surface air blowing of gases at high pressure purging; The market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is the structural representation of environmental protection fast aeration portable pump.

Fig. 3 is the structural representation answering magnetic piston.

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

Shown in figure: supercharging shell 1, answer magnetic piston 2, sealing plate 3, hollow valve body 4, seal cone or ball sealer 5, point gas restriction plate 6, cross airtight shrouding 7, upper magnet 8, lower magnet 9, air inlet 10, air passing hole 11, cleaner 12, air inlet 13, by hole 14, foot rest 15, protecting crust 16, passage 17, point pore 18, spacing hole 19, sealing surface 21, seal hole 22, annular bottom surface 25.

Detailed description of the invention

Environmental protection fast aeration portable pump of the present invention mainly includes protecting crust, upper magnet, lower magnet, supercharging shell, air inlet, crosses airtight shrouding, sealing plate, sealing cone or ball sealer, answer magnetic piston, point gas restriction plate, internal taper hole, passage, air outlet valve, field controller; Or including protecting crust, upper magnet, lower magnet, supercharging shell, air inlet, cross airtight shrouding, sealing plate, sealing cone or ball sealer, answer magnetic piston, point gas restriction plate, internal taper hole, passage, air outlet valve, field controller, electronic remote controller.

Claims

1. an environmental protection fast aeration portable pump, it is characterised in that: described environmental protection fast aeration portable pump includes protecting crust, upper magnet, lower magnet, supercharging shell, air inlet, crosses airtight shrouding, sealing plate, ball sealer, answer magnetic piston, point gas restriction plate, internal taper hole, passage, air outlet valve, field controller;

Being provided with upper magnet and lower magnet in protecting crust, 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; It is fixed on portable in 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 air accumulator, and the lower end of foot rest is lower than the position of the lower end of the cleaner being fixed on supercharging shell lower end;

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

Airtight shrouding was installed in supercharging shell, answered magnetic piston, ball sealer, point gas restriction plate, and answered the interior intracavity that magnetic piston is arranged on supercharging shell to slide up and down; Being fixed with a point gas restriction plate in the spacing hole answering magnetic piston upper end, be provided with sealing plate answering in the sealing hole of upper part of magnetic piston, sealing plate is at point pore sealed between Kong Yufen gas restriction plate and seals in hole and can move up and down; Inside lower part at supercharging shell was provided with the protrusion platform sealing of airtight shrouding and the lower end in supercharging shell; Cross airtight shrouding to coordinate with the annular sealing surface protruding platform and can seal or open the inlet channel in entrance supercharging shell; When answering magnetic piston stroking upward, the lumen portion answering the lower sections of supercharging shell of magnetic piston is inlet chamber; When answering magnetic descent of piston, the lumen portion answering the supercharging shell of magnetic piston upper part is extrusion chamber; Being provided with cleaner in the lower end of supercharging shell, the venthole of cleaner communicates with the air inlet of supercharging shell lower end; Being provided with air outlet valve in the upper end of supercharging shell, the lower part of air outlet valve is fixed in the centre bore of the overlying one end of supercharging shell; The upper end of air outlet valve is exposed the part of the upper surface of supercharging shell and is connected with the inlet end of air filling gun mouth by flexible pipe;

The material of described protecting crust is the composite of a type of material in metal, plastics, nylon, fiberglass or several types; The material of hollow valve body and supercharging shell adopts the composite of a type of material in metal, plastics, nylon and fiberglass or several types; The material of ball sealer adopts the composite of a type of material in metal, plastics, nylon and rubber or several types; The material crossing airtight shrouding adopts the composite of a type of material in metal, plastics, nylon and fiberglass or several types; The material answering magnetic piston is able to be subject to the material of magnetic field suction;

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 to allow the hole of insulated electric conductor traverse;

For the ease of the processing of protecting crust be easy to accessory to load 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 is together;

The inner chamber of described supercharging shell is circular cylindrical cavity, and the face of cylinder of cylindrical cavity is smooth curved surface; Upper end on the centrage of inner chamber has centre bore to have air inlet traverse supercharging shell through supercharging shell, lower end; There is protrusion platform protruding upward at the middle part of the lower end in supercharging shell, the upper end protruding platform is annular sealing surface, the inside protruding platform is air inlet, when the upper end protruding platform is fitted without airtight shrouding, the inlet chamber in supercharging shell communicated with air inlet, and the annular sealing surface protruding platform coordinates with crossing one side below airtight shrouding; Described annular sealing surface is the upper surface protruding platform, is smooth, smooth planar annular, and the upper end protruding platform in supercharging shell coordinates with the sealing surface crossed below airtight shrouding;

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

For the ease of the processing of supercharging shell be easy to accessory to load in supercharging shell, described supercharging shell is the assembly after segmentation; The upper end of the cylindrical cavity body portion in supercharging shell is divided into two-stage nitration, the upper part of segmentation place is pump cover, lower part is the main body of supercharging shell, centre bore is on pump cover, and air inlet 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 cylindrical cavity body portion in supercharging shell is divided into two-stage nitration, the lower part of segmentation place is pump cover, upper part is the main body of supercharging shell, air inlet is at the middle part of pump cover, centre bore 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;

It is described that to answer magnetic piston be cylindrical iron core, the limited location hole, upper end of cylindrical iron core, spacing hole a point pore is presented herein below, being presented herein below of point pore seals hole, seal the passage that is presented herein below in hole, seal the centrage of hole and passage on the cylinder centrage of cylindrical iron core; There is passage at the position of the centrage of cylindrical iron core and seals hole, seals hole on passage, the time in of being fitted without sealing plate, seals hole and communicates with passage and a point pore in sealing hole; Spacing hole is for fixing point of gas restriction plate, and point pore is for disperseing the gas passed through and guiding gas to enter the air passing hole on point gas restriction plate; The periphery of cylindrical iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of supercharging shell can the inner chamber of sealing type pressure shell, and can slide at the interior intracavity of supercharging shell; Described spacing hole is the rounded face of circular hole circular hole is inlay a point gas restriction plate stationary plane, and the annular bottom surface of circular hole is the face that the degree of depth inlayed by restriction point gas restriction plate; A described point pore is the circular hole communicated with spacing hole and internal taper hole; Described passage is the hole communicated with inlet chamber and sealing hole;

Described sealing hole is circular hole, between the passage answered in magnetic piston and spacing hole, the rounded face of circular port be hold sealing plate inner headed face, the annular bottom surface of the circular hole sealing hole is sealing surface;

Described internal taper hole is tapered circular hole, the face of circular hole is inner conical surface, the mating spherical surfaces of inner conical surface and ball sealer, inner conical surface can be sealed under the effect of the gravity of ball sealer self, have during suction on ball sealer and pass through the passage that suction can open the ball face sealing of inner conical surface and ball sealer; Air pressure above ball sealer is more big, and ball sealer is more good with the gluing, sealing effect of inner conical surface;

A described point gas restriction plate is to have the plate of air passing hole or meshed spacing net, is embedded on the anchor ring of spacing hole and is adjacent to the annular bottom surface of spacing hole; Air passing hole and mesh are used for allowing air pass through;

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

Described sealing plate is circular flat board, and below flat board, one side is sealing surface, and sealing surface coordinates with the hole that seals sealed in neck and coordinates with answering the sealing hole on magnetic piston respectively;

The airtight shrouding of described mistake is circular flat board, and the part that below flat board, one side coordinates with the upper end protruding platform is sealing surface, flat board coordinate with the upper end of protrusion platform beyond part on have and pass through hole; Cross the sealing surface of airtight shrouding for coordinating with the annular sealing surface protruding platform upper end, be used for allowing air pass through by hole;

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

Described upper magnet and lower magnet are able to produce the solenoid of electromagnetic field;

Described cleaner was the filter of the dust in air filtering and impurity, and the upper end of cleaner has on venthole, vertical plane or curved surface and has air inlet;

Described air inlet be air enter the inner chamber of supercharging shell through air passing hole, in the centre protruding platform, air inlet communicates with the inner chamber of supercharging shell;

In inlet chamber, lay in air, in extrusion chamber, extrude air and produce air pressure; When entering air in extrusion chamber, inlet chamber communicates with extrusion chamber; When getting rid of air in extrusion chamber, inlet chamber is sealed by ball sealer and the internal taper hole answered in magnetic piston and disconnects the inlet channel of entrance extrusion chamber;

Described environmental protection fast aeration portable pump, in compressed-air actuated process, controls do not have return spring into air duct with in going out the one-way check valve of air duct; When inlet chamber enters air, answer the opened airtight shrouding of suction that magnetic piston stroking upward produces and the sealing protruding platform to open the passage into air, be arranged on answer the sealing plate sealed in hole on magnetic piston under the effect of self gravitation automatic decline return and the passage entering air closed in entrance extrusion chamber seals; When extrusion chamber enters air, it is arranged on the ball sealer of the internal taper hole of air outlet valve to utilize the gravity of self to make ball sealer decline return automatically and close the passage of the air-out on air outlet valve and seal, answers magnetic descent of piston to make in inlet chamber, to produce pressure and promote the up passage entering air entered in extrusion chamber of then opening of ball sealer; When extrusion chamber extrudes air, promote the ball sealer on the internal taper hole of air outlet valve up under the effect of outlet pressure and open the passage of the air-out of air outlet valve, be arranged on and answer the sealing plate sealed in hole of magnetic piston to utilize the gravity of self to make sealing plate decline return automatically close and answer the passage entering air on magnetic piston to seal;

During use, connecting the power-on circuit of contactor and the field controller being connected with insulated electric conductor, field controller circulation is connected the power-on circuit of upper magnet and lower magnet and is produced electromagnetic field; The captivation that upper magnet electromagnetic field produces pulls and answers magnetic piston to move up, when answering magnetic piston to start up, be arranged on the sealing plate sealed in hole answering magnetic piston under the effect of the gravity of self descending return and close air and enter the passage of extrusion chamber; When answering magnetic piston stroking upward, the up of magnetic piston is answered to make the air in extrusion chamber create pressure, there is the air of pressure to promote ball sealer up from the internal taper hole that the endoporus of the sealed end of air outlet valve lower end enters in air outlet valve and open the sealing passage of air outlet valve, make the air in extrusion chamber enter in air filling gun mouth to the cavity inflation needing inflation through air outlet valve; Answer magnetic piston when up, magnetic piston is answered also to make to create in inlet chamber pull of vacuum, airtight shrouding was moved in pull of vacuum suction made the annular sealing surface of airtight shrouding and protrusion platform separate, air enters into protrusion platform from cleaner through air inlet, answers in the inlet chamber below magnetic piston then through crossing being entered by hole on airtight shrouding in supercharging shell;

When answering magnetic piston stroking upward to move into place, the power-on circuit of field controller disconnection upper magnet is followed by the power-on circuit of catharsis 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, cross airtight shrouding under the effect of self gravitation descending and close enter inlet chamber inlet channel, ball sealer in air outlet valve under the effect of the gravity of self descending return and seal the inner conical surface of air outlet valve, cut off the outlet passageway of extrusion chamber; Answer magnetic piston when descending, air that magnetic piston is forced in inlet chamber is answered to make air produce internal pressure, have the air of pressure enter into from the passage answering magnetic piston seal hole upwards wash open with seal the sealing plate displacement that hole seals after continue up, enter in extrusion chamber after the air passing hole on undue pore and point gas restriction plate;

2. environmental protection fast aeration portable pump according to claim 1, it is characterized in that: in order to enable to answer magnetic piston to promote the air in the inlet chamber in supercharging shell to enter in extrusion chamber, adopt the electromagnetic field that lower magnet produces to answer magnetic piston to move down the power air in inlet chamber being clamp-oned extrusion chamber as pulling.

3. environmental protection fast aeration portable pump according to claim 1, it is characterised in that: in order to ensure environmental protection fast aeration portable pump can normal operation, adopt the contactor connecting insulated electric conductor to control being switched on and off of power-on circuit of field controller.

4. environmental protection fast aeration portable pump according to claim 1, it is characterised in that: in order to ensure that protecting crust can protect upper magnet and lower magnet keep shape and are not easy deformation, the cavity of protecting crust manufactures the skeleton having support.

5. environmental protection fast aeration portable pump according to claim 1, it is characterized in that: the compact conformation of described environmental protection fast aeration portable pump, vibrate little, utilization rate of electrical is high, powerful, compressed-air actuated efficiency is high, it is suitable for field to wheel air blowing inflation, to rubber boat inflation, utensil of playing inflation, is also applied for needing with the cleaning surface air blowing of gases at high pressure purging; The market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient.

6. the manufacture method of an environmental protection fast aeration portable pump, it is characterised in that: during fabrication, protecting crust adopts the composite manufacture of a type of material in metal, plastics, nylon, fiberglass or several types; Hollow valve body and supercharging shell adopt the composite manufacture of a type of material in metal, plastics, nylon and fiberglass or several types; Ball sealer adopts the composite manufacture of a type of material in metal, plastics, nylon and rubber or several types; Cross airtight shrouding and adopt the composite manufacture of a type of material in metal, plastics, nylon and fiberglass or several types; Magnetic piston is answered to adopt the material manufacture of the hard to bear magnetic field suction of energy;

Protecting crust creates the hollow cavity of annular, and hollow cavity has string holes, and string holes creates and allows the hole of insulated electric conductor traverse; 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;

In order to convenient for assembly, during fabrication, after protecting crust is divided into two parts manufacture from the place that middle shape is maximum, recombinant is together for protecting crust;

The inner chamber of supercharging shell creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface; Upper end on the centrage of inner chamber manufactures to have has air inlet traverse supercharging shell through the centre bore of supercharging shell, lower end manufacture; The middle part of the lower end in supercharging shell manufactures protrusion platform protruding upward, the upper end protruding platform creates annular sealing surface, the inside protruding platform creates air inlet, when the upper end protruding platform was fitted without airtight shrouding, inlet chamber in supercharging shell communicates with air inlet, and the annular sealing surface protruding platform coordinates with crossing one side below airtight shrouding; Described annular sealing surface manufacture, in the upper surface protruding platform in supercharging shell, creates smooth, smooth planar annular, and the annular sealing surface protruding platform upper end coordinates with the sealing surface crossed below airtight shrouding;

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

For the ease of the processing of supercharging shell be easy to accessory to load in supercharging shell, described supercharging shell creates the assembly after segmental machining manufactures; The upper end of the cylindrical cavity body portion in supercharging shell is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of supercharging shell, centre bore manufactures on pump cover, air inlet manufactures at the middle part of the main body lower end of supercharging shell, and it is a composite entity that pump cover and the main body after supercharging shell are combined into after manufacturing; Or, the lower end of the cylindrical cavity body portion in supercharging shell is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of supercharging shell, air inlet manufactures at the middle part of pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of supercharging shell, pump cover and supercharging shell manufactures;

Magnetic piston is answered to create the iron core of cylinder, the upper end of cylindrical iron core manufactures limited location hole, below spacing hole, manufacture has a point pore, manufacture below pore is divided to have sealing hole, seal manufacture below hole and have passage, seal the centrage of hole and passage manufacture on the cylinder centrage of cylindrical iron core; The position of the centrage of cylindrical iron core manufactures to be had passage and seals hole, seals hole and manufactures on passage, below point pore, the time in of being fitted without sealing plate, seals hole and communicates with passage and a point pore in sealing hole; The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of supercharging shell can the inner chamber of sealing type pressure shell, and can slide at the interior intracavity of supercharging shell; Described spacing hole creates circular hole, and the ring surface of circular hole creates inlays a point gas restriction plate stationary plane, and the annular bottom surface of circular hole creates restriction point gas restriction plate and inlays the face of the degree of depth; A described point pore creates circular hole, communicates with spacing hole and internal taper hole; Described passage creates the circular hole communicated with internal taper hole;

The described hole that seals creates the hole of circle, manufactures between the passage answered in magnetic piston and spacing hole, seal the rounded face in hole create accommodation sealing plate inner headed face, the annular bottom surface of the circular hole sealing hole creates sealing surface;

Described internal taper hole creates tapered circular hole, the face of circular hole creates inner conical surface, inner conical surface can be sealed under the effect of the gravity of ball sealer self, have during suction on ball sealer and pass through the passage that suction can open the ball face sealing of inner conical surface and ball sealer; Air pressure above ball sealer is more big, and ball sealer is more good with the gluing, sealing effect of inner conical surface;

Divide gas restriction plate to create the plate of air passing hole or meshed spacing net, be embedded on the anchor ring of spacing hole and be adjacent to the annular bottom surface of spacing hole; Air passing hole and mesh create the hole allowing air pass through;

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

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

Crossing airtight shrouding and create the flat board of circle, below flat board, one side creates sealing surface with the part that coordinates of upper end protruding platform, flat board coordinate with the upper end of protrusion platform beyond part on manufacture have and allow what gas passed through to pass through hole; The sealing surface crossing airtight shrouding coordinates with the annular sealing surface protruding platform upper end;

Field controller creates and controls upper magnet and lower magnet circulation produces the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time more every time after controlling time and the time length producing electromagnetic field that upper magnet and lower magnet electromagnetic field produce and producing electromagnetic field;

Upper magnet and lower magnet create the solenoid that can produce electromagnetic field;

Cleaner created the filter of the dust in air filtering and impurity, and the upper end of cleaner manufactures has manufacture on venthole, vertical plane or curved surface to have air inlet;

Air inlet create air enter supercharging shell inner chamber through via, manufacture in the centre protruding platform, air inlet communicates with the inner chamber of supercharging shell;

In order to ensure that protecting crust can protect upper magnet and lower magnet keep shape and are not easy deformation, the cavity of protecting crust manufactures the skeleton having support;

In order to enable to answer magnetic piston to promote the air in the inlet chamber in supercharging shell to enter in extrusion chamber, the electromagnetic field that lower magnet produces is adopted to answer magnetic piston to move down the power air in inlet chamber being clamp-oned extrusion chamber as pulling;

Being provided with upper magnet and lower magnet in protecting crust, 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; It is fixed on portable in 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 air accumulator, and the lower end of foot rest is lower than the position of the lower end of the cleaner being fixed on supercharging shell lower end; The circuit connecting upper magnet and lower magnet is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in protecting crust; Airtight shrouding was installed in supercharging shell, answered magnetic piston, ball sealer, point gas restriction plate, and answered the interior intracavity that magnetic piston is arranged on supercharging shell to slide up and down; Being fixed with a point gas restriction plate in the spacing hole answering magnetic piston upper end, be provided with sealing plate answering in the sealing hole of upper part of magnetic piston, sealing plate is at point pore sealed between Kong Yufen gas restriction plate and seals in hole and can move up and down; Inside lower part at supercharging shell was provided with the protrusion platform sealing of airtight shrouding and the lower end in supercharging shell; Cross airtight shrouding to coordinate with the annular sealing surface protruding platform and can seal or open the inlet channel in entrance supercharging shell; When answering magnetic piston stroking upward, the lumen portion answering the lower sections of supercharging shell of magnetic piston is inlet chamber; When answering magnetic descent of piston, the lumen portion answering the supercharging shell of magnetic piston upper part is extrusion chamber; Being provided with cleaner in the lower end of supercharging shell, the venthole of cleaner communicates with the air inlet of supercharging shell lower end; Being provided with air outlet valve in the upper end of supercharging shell, the lower part of air outlet valve is fixed in the centre bore of the overlying one end of supercharging shell; The upper end of air outlet valve is exposed the part of the upper surface of supercharging shell and is connected with the inlet end of air filling gun mouth by flexible pipe.