CN105673430A

CN105673430A - Safe and quick inflation type portable pump

Info

Publication number: CN105673430A
Application number: CN201610047796.5A
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 provides a safe and quick inflation type portable pump and belongs to portable inflation equipment. An upper magnetic body and a lower magnetic body are arranged in a protective shell and mounted outside a boosting shell. The annular inner end of the protective shell is fixed to the outer side of the boosting shell. An air outlet valve is fixed in a center hole in the boosting shell. A magnetism-induced piston is mounted in the boosting shell. An air inlet cavity is sealed through a sealing cap. An extrusion cavity is sealed through an air passing sealing plate. An air distribution and limiting plate is fixed in a limiting hole in the upper end of the magnetism-induced piston. A sealing cone or a sealing ball is mounted in an inner cone hole of the magnetism-induced piston. A containing hole is formed in the lower end of the magnetism-induced piston. The safe and quick inflation type portable pump is compact in structure, small in vibration, strong in power, high in electrical energy utilization rate, high in air compression efficiency, suitable for inflating wheels, rubber boats and playing appliances in the field, also suitable for blowing air to the surfaces needing to be cleaned through high-pressure air, good in industrial market prospect and beneficial to industrial production.

Description

Portable secured fast aeration portable pump

Technical field

The present invention relates to a kind of portable secured 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 portable secured fast aeration portable pump and method thereof.

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

Sealing cap is installed in supercharging shell, crosses airtight shrouding, answers magnetic piston, point gas restriction plate, answer the interior intracavity that magnetic piston is arranged on supercharging shell to slide up and down; A point gas restriction plate it is fixed with in the spacing hole answering magnetic piston upper end, the annular sealing surface sealing neck end answering in point compression of upper part of magnetic piston was provided with airtight shrouding, cross airtight shrouding can move up and down between annular sealing surface and point gas restriction plate, cross airtight shrouding and coordinate the inlet channel that can seal or open the extrusion chamber entered in supercharging shell with the annular sealing surface answering magnetic piston; The periphery sealing neck of the lower end in supercharging shell is cased with sealing cap, seal and the periphery sealing neck of cap lower end in supercharging shell can slide up and down, when sealing cap is in the accommodation hole answering the lower end of magnetic piston upwards to cave in, sealing cap with holding hole has gap; The inner sealing surface sealed in cap coordinates the inlet channel that can seal or open in entrance supercharging shell with the annular sealing surface sealing neck end; 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; Seal cap and the composite of a type of material crossed in the material employing metal of airtight shrouding, 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 sealing neck protruding upward at the middle part of the lower end in supercharging shell, the upper end sealing neck is annular sealing surface, the inside sealing neck is air inlet, when the inner sealing surface sealing cap does not have with ring packing face seal, air inlet is communicated with inlet chamber by air passing hole, and the inner sealing surface sealing cap and the annular sealing surface sealing neck coordinate; Described sealing cap is the circular pipe type cap body that top seals, and it is inner sealing surface that the inner top of sealing cap divides, and the cylindrical parts near inner sealing surface has air passing hole.

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. 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; 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 air 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.

Described to answer magnetic piston be cylindrical iron core, the limited location hole, position of the centrage of cylindrical iron core, point compression, passage and accommodation hole; The limited location hole, upper end of cylindrical iron core, spacing hole a point compression is presented herein below, the middle part of point compression passage is presented herein below, hole is held in being presented herein below of passage; The inner ring dividing compression is to seal neck, and the inside sealing neck is above a section of passage, seals the annular sealing surface upper end lower than the periphery of point compression of neck upper end; Being fitted without airtight shrouding on the annular sealing surface at top of neck with when crossing airtight shrouding not with ring packing face seal sealing, passage communicates with the accommodation hole answering magnetic piston and a point compression; There is concave up sunken accommodation hole the lower end of cylindrical iron core, when answering magnetic piston to arrive the lower end in supercharging shell, holds hole and can hold sealing cap and make sealing cap not collide with answering magnetic piston; Spacing hole is for fixing point of gas restriction plate, and point compression is for disperseing the air passed through and guiding air 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 compression is divided into two sections, and the upper part sealing neck is circular hole, and the exterior portion sealing neck is the groove of annular, and the periphery of the periphery of circular hole and the groove of annular is connected, and circular hole communicates with passage; Described passage is and holds hole and the hole dividing compression to communicate; The circular hole that described accommodation hole communicates with passage, upwards caves in.

Described annular sealing surface is the smooth sealing surface of annular, and annular sealing surface coordinates with the inner sealing surface in sealing cap in the upper end of the sealing neck answering the upper end sealing neck of magnetic piston to coordinate with the sealing surface crossed below airtight shrouding and in the middle part of the lower end of the inner chamber of supercharging shell respectively.

The airtight shrouding of described mistake is flat board, and the part that below flat board, the mid portion of one side coordinates with annular sealing surface is sealing surface, the sealing surface of flat board coordinate with annular sealing surface beyond part on have by hole, be used for allowing gas pass through by hole.

A described point gas restriction plate is the plate having air passing hole, is embedded on the anchor ring of spacing hole and is adjacent to the annular bottom surface of spacing hole; Air passing hole can allow 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.

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 portable secured fast aeration portable pump and cuts off the control circuit of portable secured 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 in the extrusion chamber in supercharging shell through via, in the centre sealing neck; Having annular sealing surface in the upper end of the air inlet sealed in neck, when being fitted without sealing cap on the annular sealing surface sealing neck of protecting crust lower end, inlet chamber communicates with air inlet.

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; In extrusion chamber during air-out, inlet chamber is by sealing cone or ball sealer and the internal taper hole answered in magnetic piston seals and disconnects the inlet channel that enters extrusion chamber.

Described portable secured 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 suction that magnetic piston stroking upward produces to open the sealing sealing neck sealing cap and supercharging shell lower end and open the passage into air, be arranged on answer the airtight shrouding of mistake sealed on neck 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 the passage extruding air that ball sealer utilizes the gravity of self to make sealing cone or ball sealer decline return automatically and closes on air outlet valve seals, answer magnetic descent of piston and making inlet chamber in, to produce pressure and promote and be arranged on the up passage entering air then opened in entrance extrusion chamber of the airtight shrouding of mistake sealing neck upper end answering magnetic piston; When extrusion chamber is given vent to anger, 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 given vent to anger of air outlet valve, be arranged on and answer the airtight shrouding of mistake sealed on neck of magnetic piston to utilize the gravity of self to make airtight shrouding decline return automatically close and answer the passage entering air on magnetic piston to seal.

In order to ensure portable secured 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 extrusion chamber in supercharging shell to enter air outlet valve, adopt and promote spring to answer the air in magnetic descent of piston compression inlet chamber to enter the power in extrusion chamber as promoting.

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 answers magnetic piston to move up, when answering magnetic piston to start up, be arranged on answer magnetic piston seal neck upper end the airtight shrouding of mistake under the effect of the gravity of self descending and close air enter extrusion chamber inlet channel; 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 into after air outlet valve in air filling gun mouth to the cavity inflation needing inflation; Answer magnetic piston when up, magnetic piston is answered also to make to create in inlet chamber pull of vacuum, pull of vacuum suction movable sealing cap is up and makes the annular sealing surface sealing neck upper end of supercharging shell lower end and the inner sealing surface of sealing cap separate, and air passes through answering in the inlet chamber below magnetic piston in the air passing hole entrance supercharging shell sealed cap from cleaner through air inlet.

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, supercharging shell lower end seal neck install seal cap under the effect of self gravitation descending return 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 from the passage answering magnetic piston enter into the upper end sealing neck upwards wash annular sealing surface open with the sealing crossing airtight shrouding and continue after making the displacement of airtight shrouding up, divide air drain through annular, cross on airtight shrouding by entering in extrusion chamber after the air passing hole on hole and point gas restriction plate.

Answer magnetic piston descending when putting in place under the pulling of the electromagnetic field that lower magnet produces, answer the airtight shrouding of mistake sealed on neck of magnetic piston descending and the annular sealing surface sealing neck upper end is shut and makes air not return inlet chamber under the effect of the gravity of self, 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 portable secured 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; Seal cap and the composite manufacture of a type of material crossed in airtight shrouding employing metal, plastics, nylon and fiberglass or several types; Magnetic piston is answered to adopt the material manufacture of the hard to bear magnetic field suction of energy.

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 annular position, 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 sealing neck protruding upward, the upper end sealing neck creates annular sealing surface, the inside sealing neck creates air inlet, when the inner sealing surface sealing cap does not have with ring packing face seal, air inlet is communicated with inlet chamber by air passing hole, and the inner sealing surface sealing cap and the annular sealing surface sealing neck coordinate; The described cap that seals creates the circular pipe type cap body that top seals, and seals the inner top of cap and divides and create inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has air passing hole.

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. 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; 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 air 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.

Answering magnetic piston to create the iron core of cylinder, the position of the centrage of cylindrical iron core manufactures limited location hole, point compression, passage and accommodation hole; The upper end of cylindrical iron core manufactures limited location hole, and below spacing hole, manufacture has a point compression, and below the middle part of point compression, manufacture has passage, and below passage, manufacture has accommodation hole; The inner ring dividing compression creates sealing neck, and the upper end sealing neck creates annular sealing surface, and the upper surface sealing neck creates the upper end of the periphery lower than point compression; Being fitted without airtight shrouding on the annular sealing surface of upper end of neck with when crossing airtight shrouding not with ring packing face seal sealing, passage communicates with the accommodation hole answering magnetic piston and a point compression; The lower end of cylindrical iron core manufactures concave up sunken accommodation 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 compression creates two sections, and the upper part sealing neck creates circular hole, and the exterior portion sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with passage; Described passage creates and holds hole and the circular hole dividing compression to communicate; The described hole that holds creates the circular hole upwards caved in, and communicates with passage.

Described annular sealing surface creates the smooth sealing surface of annular, manufactures the upper end coordinating and manufacturing the sealing neck in the middle part of the lower end of the inner chamber of supercharging shell in the upper end of the sealing neck answering magnetic piston with the sealing surface crossed below airtight shrouding respectively and coordinates with the inner sealing surface sealed in cap.

The airtight shrouding of described mistake creates flat board, the part that below flat board, the mid portion of one side coordinates with annular sealing surface creates sealing surface, the sealing surface of flat board coordinate with annular sealing surface beyond part on manufacture have by hole, be used for allowing gas pass through by hole.

Divide gas restriction plate to create the plate of air passing hole, be embedded on the anchor ring of spacing hole and be adjacent to the annular bottom surface of spacing hole; Air passing hole created the hole of air.

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.

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 in the extrusion chamber in supercharging shell through via, manufacture in the centre sealing neck; Manufacturing in the upper end of the air inlet sealed in neck and have annular sealing surface, when being fitted without sealing cap on the annular sealing surface sealing neck of protecting crust lower end, inlet chamber communicates with air inlet.

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. Sealing cap is installed in supercharging shell, crosses airtight shrouding, answers magnetic piston, point gas restriction plate, answer the interior intracavity that magnetic piston is arranged on supercharging shell to slide up and down; A point gas restriction plate it is fixed with in the spacing hole answering magnetic piston upper end, the annular sealing surface sealing neck end answering in point compression of upper part of magnetic piston was provided with airtight shrouding, cross airtight shrouding can move up and down between annular sealing surface and point gas restriction plate, cross airtight shrouding and coordinate the inlet channel that can seal or open the extrusion chamber entered in supercharging shell with the annular sealing surface answering magnetic piston; The periphery sealing neck of the lower end in supercharging shell is cased with sealing cap, seal and the periphery sealing neck of cap lower end in supercharging shell can slide up and down, when sealing cap is in the accommodation hole answering the lower end of magnetic piston upwards to cave in, sealing cap with holding hole has gap; The inner sealing surface sealed in cap coordinates the inlet channel that can seal or open in entrance supercharging shell with the annular sealing surface sealing neck end; 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 the present invention portable secured fast aeration portable pump, vibrate little, powerful, utilization rate of electrical high, 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 portable secured 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, point gas restriction plate 3, hollow valve body 5, seal cone or ball sealer 6, cross airtight shrouding 7, by hole 8, upper magnet 9, lower magnet 10, protecting crust 11, seal cap 12, air passing hole 13, cleaner 14, air inlet 15, passage 16, foot rest 17, annular sealing surface 18, point compression 19, spacing hole 20, hold hole 21, annular bottom surface 25.

Detailed description of the invention

The present invention portable secured fast aeration portable pump mainly includes protecting crust, upper magnet, lower magnet, supercharging shell, air inlet, cleaner, crosses airtight shrouding, sealing cone or ball sealer, sealing cap, answers 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, cleaner, cross airtight shrouding, seal cone or ball sealer, sealing cap, answer magnetic piston, point gas restriction plate, internal taper hole, passage, air outlet valve, field controller, electronic remote controller.

Claims

1. a portable secured fast aeration portable pump, it is characterised in that: described portable secured fast aeration portable pump includes protecting crust, upper magnet, lower magnet, supercharging shell, air inlet, cleaner, crosses airtight shrouding, ball sealer, sealing cap, answers 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;

Sealing cap is installed in supercharging shell, crosses airtight shrouding, answers magnetic piston, point gas restriction plate, answer the interior intracavity that magnetic piston is arranged on supercharging shell to slide up and down; A point gas restriction plate it is fixed with in the spacing hole answering magnetic piston upper end, the annular sealing surface sealing neck end answering in point compression of upper part of magnetic piston was provided with airtight shrouding, cross airtight shrouding can move up and down between annular sealing surface and point gas restriction plate, cross airtight shrouding and coordinate the inlet channel that can seal or open the extrusion chamber entered in supercharging shell with the annular sealing surface answering magnetic piston; The periphery sealing neck of the lower end in supercharging shell is cased with sealing cap, seal and the periphery sealing neck of cap lower end in supercharging shell can slide up and down, when sealing cap is in the accommodation hole answering the lower end of magnetic piston upwards to cave in, sealing cap with holding hole has gap; The inner sealing surface sealed in cap coordinates the inlet channel that can seal or open in entrance supercharging shell with the annular sealing surface sealing neck end; 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; Seal cap and the composite of a type of material crossed in the material employing metal of airtight shrouding, 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 sealing neck protruding upward at the middle part of the lower end in supercharging shell, the upper end sealing neck is annular sealing surface, the inside sealing neck is air inlet, when the inner sealing surface sealing cap does not have with ring packing face seal, air inlet is communicated with inlet chamber by air passing hole, and the inner sealing surface sealing cap and the annular sealing surface sealing neck coordinate; Described sealing cap is the circular pipe type cap body that top seals, and it is inner sealing surface that the inner top of sealing cap divides, and the cylindrical parts near inner sealing surface has air passing hole;

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; 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; The sealing of inner conical surface and ball sealer can be opened when entering, from the endoporus of hollow valve body lower end, the air 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;

Described to answer magnetic piston be cylindrical iron core, the limited location hole, position of the centrage of cylindrical iron core, point compression, passage and accommodation hole; The limited location hole, upper end of cylindrical iron core, spacing hole a point compression is presented herein below, the middle part of point compression passage is presented herein below, hole is held in being presented herein below of passage; The inner ring dividing compression is to seal neck, and the inside sealing neck is above a section of passage, seals the annular sealing surface upper end lower than the periphery of point compression of neck upper end; Being fitted without airtight shrouding on the annular sealing surface at top of neck with when crossing airtight shrouding not with ring packing face seal sealing, passage communicates with the accommodation hole answering magnetic piston and a point compression; There is concave up sunken accommodation hole the lower end of cylindrical iron core, when answering magnetic piston to arrive the lower end in supercharging shell, holds hole and can hold sealing cap and make sealing cap not collide with answering magnetic piston; Spacing hole is for fixing point of gas restriction plate, and point compression is for disperseing the air passed through and guiding air 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 compression is divided into two sections, and the upper part sealing neck is circular hole, and the exterior portion sealing neck is the groove of annular, and the periphery of the periphery of circular hole and the groove of annular is connected, and circular hole communicates with passage; Described passage is and holds hole and the hole dividing compression to communicate; The circular hole that described accommodation hole communicates with passage, upwards caves in;

Described annular sealing surface is the smooth sealing surface of annular, and annular sealing surface coordinates with the inner sealing surface in sealing cap in the upper end of the sealing neck answering the upper end sealing neck of magnetic piston to coordinate with the sealing surface crossed below airtight shrouding and in the middle part of the lower end of the inner chamber of supercharging shell respectively;

The airtight shrouding of described mistake is flat board, and the part that below flat board, the mid portion of one side coordinates with annular sealing surface is sealing surface, the sealing surface of flat board coordinate with annular sealing surface beyond part on have by hole, be used for allowing gas pass through by hole;

A described point gas restriction plate is the plate having air passing hole, is embedded on the anchor ring of spacing hole and is adjacent to the annular bottom surface of spacing hole; Air passing hole can allow 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 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 in the extrusion chamber in supercharging shell through via, in the centre sealing neck; Having annular sealing surface in the upper end of the air inlet sealed in neck, when being fitted without sealing cap on the annular sealing surface sealing neck of protecting crust lower end, inlet chamber communicates with air inlet;

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; In extrusion chamber during air-out, inlet chamber is sealed by ball sealer and the internal taper hole answered in magnetic piston and disconnects the inlet channel that enters extrusion chamber;

Described portable secured 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 suction that magnetic piston stroking upward produces to open the sealing sealing neck sealing cap and supercharging shell lower end and open the passage into air, be arranged on answer the airtight shrouding of mistake sealed on neck 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 that the ball sealer of the internal taper hole of air outlet valve utilizes the gravity of self to make ball sealer decline return automatically and the passage extruding air of closing on air outlet valve seals, answers magnetic descent of piston and making inlet chamber in, to produce pressure and promote and be arranged on the up passage entering air then opened in entrance extrusion chamber of the airtight shrouding of mistake sealing neck upper end answering magnetic piston; When extrusion chamber is given vent to anger, promote the ball sealer on the internal taper hole of air outlet valve up under the effect of outlet pressure and open the passage given vent to anger of air outlet valve, be arranged on and answer the airtight shrouding of mistake sealed on neck of magnetic piston to utilize the gravity of self to make airtight shrouding 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 answers magnetic piston to move up, when answering magnetic piston to start up, be arranged on answer magnetic piston seal neck upper end the airtight shrouding of mistake under the effect of the gravity of self descending and close air enter extrusion chamber inlet channel; 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 into after air outlet valve in air filling gun mouth to the cavity inflation needing inflation; Answer magnetic piston when up, magnetic piston is answered also to make to create in inlet chamber pull of vacuum, pull of vacuum inhale movable sealing cap up and make supercharging shell lower end seal neck upper end annular sealing surface with seal cap inner sealing surface separate, air from cleaner through air inlet through sealing cap air passing hole entrance supercharging shell in answer in the inlet chamber below magnetic piston;

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, supercharging shell lower end seal neck install seal cap under the effect of self gravitation descending return 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 from the passage answering magnetic piston enter into the upper end sealing neck upwards wash annular sealing surface open with the sealing crossing airtight shrouding and continue after making the displacement of airtight shrouding up, divide air drain through annular, cross on airtight shrouding by entering in extrusion chamber after the air passing hole on hole and point gas restriction plate;

2. portable secured 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 extrusion chamber in supercharging shell to enter air outlet valve, adopt and promote spring to answer the air in magnetic descent of piston compression inlet chamber to enter the power in extrusion chamber as promoting.

3. portable secured 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.

4. portable secured fast aeration portable pump according to claim 1, it is characterized in that: in order to ensure portable secured 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.

5. portable secured fast aeration portable pump according to claim 1, it is characterized in that: the compact conformation of described portable secured fast aeration portable pump, vibrate little, powerful, utilization rate of electrical high, 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 a portable secured 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; Seal cap and the composite manufacture of a type of material crossed in airtight shrouding employing metal, plastics, nylon and fiberglass or several types; Magnetic piston is answered to adopt the material manufacture of the hard to bear magnetic field suction of energy;

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 annular position, 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 sealing neck protruding upward, the upper end sealing neck creates annular sealing surface, the inside sealing neck creates air inlet, when the inner sealing surface sealing cap does not have with ring packing face seal, air inlet is communicated with inlet chamber by air passing hole, and the inner sealing surface sealing cap and the annular sealing surface sealing neck coordinate; The described cap that seals creates the circular pipe type cap body that top seals, and seals the inner top of cap and divides and create inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has air passing hole;

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; 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; The sealing of inner conical surface and ball sealer can be opened when entering, from the endoporus of hollow valve body lower end, the air 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;

Answering magnetic piston to create the iron core of cylinder, the position of the centrage of cylindrical iron core manufactures limited location hole, point compression, passage and accommodation hole; The upper end of cylindrical iron core manufactures limited location hole, and below spacing hole, manufacture has a point compression, and below the middle part of point compression, manufacture has passage, and below passage, manufacture has accommodation hole; The inner ring dividing compression creates sealing neck, and the upper end sealing neck creates annular sealing surface, and the upper surface sealing neck creates the upper end of the periphery lower than point compression; Being fitted without airtight shrouding on the annular sealing surface of upper end of neck with when crossing airtight shrouding not with ring packing face seal sealing, passage communicates with the accommodation hole answering magnetic piston and a point compression; The lower end of cylindrical iron core manufactures concave up sunken accommodation 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 compression creates two sections, and the upper part sealing neck creates circular hole, and the exterior portion sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with passage; Described passage creates and holds hole and the circular hole dividing compression to communicate; The described hole that holds creates the circular hole upwards caved in, and communicates with passage;

Described annular sealing surface creates the smooth sealing surface of annular, manufactures the upper end coordinating and manufacturing the sealing neck in the middle part of the lower end of the inner chamber of supercharging shell in the upper end of the sealing neck answering magnetic piston with the sealing surface crossed below airtight shrouding respectively and coordinates with the inner sealing surface sealed in cap;

The airtight shrouding of described mistake creates flat board, the part that below flat board, the mid portion of one side coordinates with annular sealing surface creates sealing surface, the sealing surface of flat board coordinate with annular sealing surface beyond part on manufacture have by hole, be used for allowing gas pass through by hole;

Divide gas restriction plate to create the plate of air passing hole, be embedded on the anchor ring of spacing hole and be adjacent to the annular bottom surface of spacing hole; Air passing hole created the hole of air;

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;

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 in the extrusion chamber in supercharging shell through via, manufacture in the centre sealing neck; Manufacturing in the upper end of the air inlet sealed in neck and have annular sealing surface, when being fitted without sealing cap on the annular sealing surface sealing neck of protecting crust lower end, inlet chamber communicates with air inlet;

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 extrusion chamber in supercharging shell to enter air outlet valve, adopt and promote spring to answer the air in magnetic descent of piston compression inlet chamber to enter the power in extrusion chamber as promoting;

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; Sealing cap is installed in supercharging shell, crosses airtight shrouding, answers magnetic piston, point gas restriction plate, answer the interior intracavity that magnetic piston is arranged on supercharging shell to slide up and down; A point gas restriction plate it is fixed with in the spacing hole answering magnetic piston upper end, the annular sealing surface sealing neck end answering in point compression of upper part of magnetic piston was provided with airtight shrouding, cross airtight shrouding can move up and down between annular sealing surface and point gas restriction plate, cross airtight shrouding and coordinate the inlet channel that can seal or open the extrusion chamber entered in supercharging shell with the annular sealing surface answering magnetic piston; The periphery sealing neck of the lower end in supercharging shell is cased with sealing cap, seal and the periphery sealing neck of cap lower end in supercharging shell can slide up and down, when sealing cap is in the accommodation hole answering the lower end of magnetic piston upwards to cave in, sealing cap with holding hole has gap; The inner sealing surface sealed in cap coordinates the inlet channel that can seal or open in entrance supercharging shell with the annular sealing surface sealing neck end; 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.