CN105570084A

CN105570084A - Efficient and energy-saving pump for pressurization transportation of heat source gas

Info

Publication number: CN105570084A
Application number: CN201610082579.XA
Authority: CN
Inventors: 徐仟宗
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-06
Filing date: 2016-02-06
Publication date: 2016-05-11

Abstract

The invention belongs to heating equipment, and relates to an efficient and energy-saving pump for pressurization transportation of heat source gas. An upper magnet of the pump is arranged on the upper portion of the outer side of a gas pump shell, a lower magnet of the pump is arranged on the lower portion of the outer side of the gas pump shell, and a protection shell is fixed to the gas pump shell. A gas outlet valve is fixed in a center hole of the gas pump shell, a magnetic induction piston is arranged in the gas pump shell, a heat source gas inlet channel of a gas inlet cavity is sealed by a sealing cap, and a heat source gas inlet channel of an extrusion cavity is sealed by a sealing plate. A fixed plug is fixed in a plug hole in the magnetic induction piston, a sealing ball or sealing cone is mounted in an inner cone hole, and a containing hole is formed in the lower end of the magnetic induction piston. The efficient and energy-saving pump for pressurization transportation of heat source gas is compact in structure, small in vibration, high in electric energy utilization rate, strong in power, suitable for pressurization transportation of heat source gas, good in industrialization market prospect, high in commercial value and very convenient to manufacture and use.

Description

Conveying heat source gas supercharged high-efficiency energy-saving pump

Technical field

The present invention relates to heating plant field, particularly relate to a kind of conveying heat source gas supercharged high-efficiency energy-saving pump of the heat source gas for heat source gas pressure-increasing unit.

Background technique

The pressure-increasing unit of traditional high temperature hot gas adopts the compressor compresses high temperature hot gas of connecting rod to carry out pressure-increasing unit, the large inefficiency of volume of the compressor of connecting rod.For this reason, we have devised the high temperature hot gas supercharging device that volume is little, force feed efficiency is high.

Summary of the invention

A kind of utilization rate of electrical is high in order to provide for the object that the present invention relates to, high-efficient pressurizing carries the conveying heat source gas supercharged high-efficiency energy-saving pump of heat source gas manufacture and method thereof.

For achieving the above object, conveying heat source gas supercharged high-efficiency energy-saving pump of the present invention mainly comprises protecting crust, upper magnet, lower magnet, air pump shell, inlet hole, ball sealer or sealing cone, sealing plate, sealed cap, answers magnetic piston, fixed plug, internal taper hole, vent, gas outlet valve, field controller, electronic remote controller;

Or described conveying heat source gas supercharged high-efficiency energy-saving pump mainly comprises protecting crust, upper magnet, lower magnet, air pump shell, inlet hole, ball sealer or sealing cone, sealing plate, sealed cap, answers magnetic piston, fixed plug, internal taper hole, vent, gas outlet valve, field controller.

In protecting crust, be provided with upper magnet and lower magnet, upper magnet is fixed on the upper part outside air pump shell, and lower magnet is fixed on the lower part outside air pump shell, and protecting crust is fixed on the outside protection upper magnet of air pump shell and the coil of lower magnet; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is lower than the inlet hole of air pump shell lower end, and the lower end of foot rest is fixed on the place of gas port on the container producing heat source gas.

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

Be provided with in air pump shell sealing plate, sealed cap, answer magnetic piston, ball sealer or sealing cone, fixed plug, can slide up and down in the inner chamber of answering magnetic piston to be arranged on air pump shell; Sealing plate is installed answering in the closed hole below the consent in magnetic piston, sealing plate can move up and down in closed hole, in consent, be provided with fixed plug to limit displacement distance when sealing plate moves up, the fixing employing interference fit of fixed plug in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion fixed plug in consent; The passage entering heat source gas of answering on magnetic piston can be closed when sealing surface below sealing plate coordinates with the annular sealing surface of closed hole and seals, the passage entering heat source gas of answering on magnetic piston when the sealing surface below sealing plate separates with the annular sealing surface of closed hole, can be opened; On the periphery of the sealing neck of the lower end in air pump shell, cover has sealed cap, and sealed cap can slide up and down on the periphery of sealing neck, and when sealed cap is in the receiving bore of answering the lower end of magnetic piston upwards to cave in, sealed cap and receiving bore have gap; Inner sealing surface in sealed cap coordinates with the annular sealing surface of sealing neck end and can seal or open the passage entering heat source gas entered in air pump shell; When answering magnetic piston stroking upward, the inner chamber part of answering the air pump shell of magnetic piston lower part is air-inlet cavity; When answering magnetic descent of piston, the inner chamber part of answering the air pump shell of magnetic piston upper part is extrusion chamber.Be provided with gas outlet valve in the upper end of air pump shell, the lower part of gas outlet valve is fixed in the center hole of the overlying one end of air pump shell; The part that the upper-end surface of air pump shell is exposed in the upper end of gas outlet valve is connected with the heat supply pipeline of conveying heat source gas.

The material of described protecting crust is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics or several types; A type in material employing metal, plastics, nylon and the glass fibre reinforced plastics of the gentle pump case of hollow valve body or the material of several types; A type in material employing metal, plastics, nylon and the rubber of ball sealer or sealing cone or the material of several types; Sealed cap and sealing plate material adopt the material of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; The material of magnetic piston is answered to be can the material of hard to bear magnetic field suction; The material of fixed plug is the material of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types.

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

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

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

Described gas outlet valve comprises hollow valve body and ball sealer or sealing and bores, and hollow valve body is hollow tubular, and internal taper hole is in the middle part of the inner chamber of hollow tubular or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow tubular internal diameter that is large, lower part is little; There is return-air sealed end the lower end of hollow valve body, the lower end surface of return-air sealed end in the lower end of hollow valve body, upper-end surface is internal taper hole, the large end of internal taper hole communicates with the upper end of gas outlet valve, small end communicates with the lower end of gas outlet valve, and the inner conical surface of internal taper hole is provided with ball sealer or sealing cone.Described sealing cone is cone or cone cylinder, and the annular surface of cone or cone cylinder is the male cone (strobilus masculinus) having tapering; Described ball sealer is spherosome or oval ball, and the surface of spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; The male cone (strobilus masculinus) of the sphere of ball sealer and sealing cone lean on when seal with inner conical surface the self gravitation of ball sealer with seal bore self press down and seal inner conical surface.Described internal taper hole is the circular hole having tapering, and the face of circular hole is inner conical surface; The small end of internal taper hole under, hold upper greatly, the sphere of inner conical surface and ball sealer or seal the male cone (strobilus masculinus) of boring and coordinate, can inner conical surface be sealed under the effect of the gravity of ball sealer or sealing cone self, inner conical surface and ball sealer can be opened by suction when having suction on ball sealer or sealing cone or seal the passage of boring and sealing; The air pressure that ball sealer or sealing are bored above is larger, and the gluing, sealing effect of ball sealer or sealing cone and inner conical surface is better; Inner conical surface and ball sealer can be opened when being with the heat source gas of pressure from the endoporus of hollow valve body lower end or seal the sealing of boring and form passage.

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

Described magnetic piston of answering is columniform iron core, and the periphery of columniform iron core is smooth periphery, and smooth periphery has the annular groove of depression, and annular groove is embedded with seal ring; Described periphery coordinates with the inner chamber of air pump shell can the inner chamber of blanket gas pump case, and can slide in the inner chamber of air pump shell.There are penetration hole and receiving bore in the cylindrical central portion position of described columniform iron core, receiving bore runs through the lower end surface of iron core, and penetration hole runs through above iron core, and receiving bore is below penetration hole, receiving bore communicates with penetration hole and air-inlet cavity, and penetration hole communicates with extrusion chamber and receiving bore.The top that the upper part of described penetration hole runs through the upper-end surface of iron core, lower part runs through the receiving bore of iron core lower part, the lower part of penetration hole is vent, the upper part of penetration hole is consent, and the intermediate portion between vent and consent is closed hole.The receiving bore of depression on the lower end of columniform iron core is oriented, the circular hole that described receiving bore communicates with vent, upwards cave in, when answering the lower end in magnetic piston arrives air pump shell, receiving bore is for holding sealed cap and making sealed cap not collide with answering magnetic piston.Being vent on receiving bore, is closed hole above vent, is consent above closed hole; Described vent is the via hole allowing heat source gas pass through, and communicates with receiving bore and consent; Described consent is the hole of installation and fixing fixed plug, communicates with receiving bore and extrusion chamber.

Described fixed plug be restriction be arranged on the distance of answering the sealing plate in the closed hole in magnetic piston to move up, centre has the plug of vent, described plug to be that centre has the cylinder of through hole or annular ring or jump ring circle; Fixed plug is centre when having a cylinder of through hole, and the fixing employing interference fit in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion cylinder in consent; When fixed plug is annular ring, the fixing employing interference fit in consent is fixed or is adopted jump ring to be stuck in the two ends of the jump-ring slot internal fixtion annular ring in consent; When fixed plug is jump ring circle, directly jump ring is stuck in consent.

Described closed hole is the hole of shallow cylindrical or shallow cone cylindricality, the rank of one-level annular are formed with the bottom of consent between the vent of answering in magnetic piston and consent, the face, hole in the hole of shallow columniform hole or shallow cone cylindricality be hold sealing plate inner headed face or internal conical surface, the bottom surface of closed hole is annular sealing surface porose below.

Described sealing plate is circular flat board, and below dull and stereotyped, one side is sealing surface, and sealing surface coordinates with the closed hole of answering on magnetic piston;

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

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

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

Described inlet hole be heat source gas enter the inner chamber of air pump shell through air passing hole, sealing neck center portion, inlet hole communicates with air-inlet cavity.

In air-inlet cavity, lay in heat source gas, in extrusion chamber, extrude heat source gas and produce air pressure; When entering heat source gas in extrusion chamber, air-inlet cavity communicates with extrusion chamber; When extruding heat source gas in extrusion chamber, air-inlet cavity disconnects the passage entering heat source gas entering extrusion chamber with answering the closed hole in magnetic piston to seal by sealing plate.

Described conveying heat source gas supercharged high-efficiency energy-saving pump in the process of taking out pressure heat source gas, control into heat source gas passage and go out heat source gas passage one-way check valve in there is no return spring; When air-inlet cavity enters heat source gas, the suction of answering magnetic piston stroking upward to produce opens sealed cap and the sealing of sealing neck and the passage opened into heat source gas, is arranged on and answers the automatic decline return and close the passage entering heat source gas entered in extrusion chamber and seal under the effect of self gravitation of the sealing plate on the closed hole in magnetic piston; When extrusion chamber enters heat source gas, be arranged on that ball sealer on the internal taper hole of gas outlet valve or sealing cone utilize the gravity of self to make ball sealer or the sealing automatic decline return of cone and the passage of closing the discharge on gas outlet valve seals, answer magnetic descent of piston and make to produce air-inlet cavity in pressure promotion and be arranged on and answer the up passage entering heat source gas entered in extrusion chamber of then opening of the sealing plate on the closed hole in magnetic piston; When extrusion chamber discharges heat source gas, under the effect of outlet pressure, promote ball sealer on the internal taper hole of gas outlet valve or sealing cone up and open the passage of giving vent to anger of gas outlet valve, be arranged on and answer the sealing plate on the closed hole in magnetic piston to utilize the gravity of self to make sealing plate decline return and close and answer the passage entering heat source gas on magnetic piston to seal automatically.

In order to ensure that conveying heat source gas supercharged high-efficiency energy-saving pump can normally work, there is electronic remote controller in control circuit, adopt connection and the cut-out of the connecting circuit of electronic remote controller controlling magnetic field controller; There is no electronic remote controller in control circuit, adopt the circuit switch be connected with insulated electric conductor to come connection and the cut-out of the connecting circuit of controlling magnetic field controller.

Keeping the shape of protecting crust to ensure protecting crust that the coil of upper magnet and lower magnet can be protected not to be damaged, in the inner chamber of protecting crust, manufacturing the skeleton having support.

Heat source gas in the air-inlet cavity promoting in air pump shell to enable to answer magnetic piston enters in extrusion chamber, and the electromagnetic field adopting lower magnet to produce answers magnetic piston to move down the power heat source gas in air-inlet cavity being clamp-oned extrusion chamber as pulling.

During use, conveying heat source gas supercharged high-efficiency energy-saving pump is installed on the upper gas port place of the container producing heat source gas, inlet hole communicates with the container producing heat source gas.Do not have remote control unit, directly connect the circuit that the circuit switch that is connected with insulated electric conductor is connected with field controller, the circulate power-on circuit of connection upper magnet and lower magnet of field controller connection generates an electromagnetic field; There is remote control unit, press the starting button of remote controller switch, the circuit of electronic remote controller and field controller connected by electronic signal receiver after receiving activating signal, the power-on circuit that field controller connects circulation connection upper magnet and lower magnet generates an electromagnetic field; When upper magnet generates an electromagnetic field, the attraction force of electromagnetic field pulls answers magnetic piston to move up, when answering magnetic piston to start up, descending and close the passage entering heat source gas that heat source gas enters extrusion chamber under being arranged on the effect of the gravity of answering the sealing plate on the closed hole in magnetic piston at self; When answering magnetic piston stroking upward, answer the up of magnetic piston and make the heat source gas in extrusion chamber create pressure, have the heat source gas of pressure from the endoporus of the sealed end of gas outlet valve lower end enter into internal taper hole in gas outlet valve promote ball sealer or sealing cone up and open the sealing channel of gas outlet valve, make the heat source gas in extrusion chamber after gas outlet valve, enter into the heat supply pipeline of conveying heat source gas; Answer magnetic piston when up, magnetic piston is answered also to make to create pull of vacuum in air-inlet cavity, pull of vacuum is inhaled motive sealing cap and is opened and sealed cap and the annular sealing surface sealing neck are separated, and heat source gas enters from the air passing hole after inlet hole enters through sealed cap in the air-inlet cavity of answering below magnetic piston in air pump shell.

When answering magnetic piston stroking upward to move into place, field controller connects the power-on circuit of lower magnet after disconnecting the power-on circuit of upper magnet, and the electromagnetic field of upper magnet disappears, and the electromagnetic field that lower magnet produces pulls answers magnetic descent of piston; When answering magnetic piston to start descending, be arranged on the descending return and close the passage entering heat source gas entering air-inlet cavity under the effect of self gravitation of the sealed cap on the sealing neck of lower end in air pump shell, ball sealer in gas outlet valve or sealing are bored descending return under the effect of the gravity of self and seal the inner conical surface of gas outlet valve, have cut off the outlet passageway of extrusion chamber; Answer magnetic piston when descending, the heat source gas of answering magnetic piston to promote to enter in air-inlet cavity and make heat source gas produce internal pressure, have the heat source gas of pressure from the vent of answering in magnetic piston enter into answer the closed hole in magnetic piston upwards wash open sealing plate with closed hole sealing and make sealing plate be shifted after continue up, enter in extrusion chamber after the vent in fixed plug.

Answer magnetic piston when the gravitation of the electromagnetic field that lower magnet produces pulls descending putting in place, be arranged on descending closed hole is shut under the effect of the gravity of answering the sealing plate on the closed hole in magnetic piston at self and make heat source gas not return air-inlet cavity, now, the power-on circuit that field controller connects again magnet again generates an electromagnetic field and pulls and answers magnetic piston stroking upward; The connection of circulation like this and cut off circuit, the electromagnetic field that upper magnet is produced pulls answers magnetic piston stroking upward and the electromagnetic field that allows lower magnet produce to pull to answer magnetic descent of piston, constantly heat source gas pumped and be transported in the heat supply pipeline carrying heat source gas.

Carry a manufacture method for heat source gas supercharged high-efficiency energy-saving pump, it is characterized in that:

During fabrication, the type in protecting crust employing metal, plastics, nylon, glass fibre reinforced plastics or the material manufacture of several types; A type in hollow valve body gentle pump case employing metal, plastics, nylon and glass fibre reinforced plastics or the material manufacture of several types; The material manufacture of ball sealer or the type sealed in cone employing metal, plastics, nylon and rubber or several types; Sealed cap and sealing plate adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; Magnetic piston is answered to adopt the material manufacture of the hard to bear magnetic field suction of energy; A type in fixed plug employing metal, plastics, nylon, glass fibre reinforced plastics, rubber or the material manufacture of several types.

Protecting crust creates the hollow cavity of annular, and hollow cavity manufactures string holes, and string holes creates the hole allowing insulated electric conductor pass; The parts installed in field controller, upper magnet, the gentle pump case of lower magnet and air pump shell are installed in hollow cavity, or, the parts installed in electronic remote controller, field controller, upper magnet, the gentle pump case of lower magnet and air pump shell are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on air pump shell.

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

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

Gas outlet valve creates hollow valve body and ball sealer or sealing and bores two-part, hollow valve body creates hollow tubular, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow tubular, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow tubular manufactures is large, lower part manufactures is little; The lower end of hollow valve body manufactures return-air sealed end, the lower end surface of return-air sealed end is manufactured on the lower end of hollow valve body, upper-end surface creates internal taper hole, the large end of internal taper hole communicates with the upper end of gas outlet valve, small end communicates with the lower end of gas outlet valve, and the inner conical surface of internal taper hole is provided with ball sealer or sealing cone.Described sealing cone creates cone or cone cylinder, and the annular surface of cone or cone cylinder creates the male cone (strobilus masculinus) of tapering; The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing; Described ball sealer creates spherosome or oval ball, and the surface of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; Self gravitation by ball sealer when the sphere of ball sealer and inner conical surface seal presses down and seals inner conical surface.Described internal taper hole creates the circular hole of tapering, and the face of circular hole creates inner conical surface; The small end of internal taper hole under, hold upper greatly, can inner conical surface be sealed under the effect of the gravity of ball sealer or sealing cone self, inner conical surface and ball sealer can be opened by suction when having suction on ball sealer or sealing cone or seal the passage of boring and sealing; The air pressure that ball sealer or sealing are bored above is larger, and the gluing, sealing effect of ball sealer or sealing cone and inner conical surface is better.Inner conical surface and ball sealer can be opened when being with the heat source gas of pressure from the endoporus of hollow valve body lower end or seal the sealing of boring and form passage.

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

Answer magnetic piston to create columniform iron core, the periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Described periphery coordinates with the inner chamber of air pump shell can the inner chamber of blanket gas pump case, and can slide in the inner chamber of air pump shell.The cylindrical central portion position of described columniform iron core manufactures penetration hole and receiving bore, receiving bore runs through the lower end surface of iron core, and penetration hole runs through above iron core, and receiving bore is manufactured on below penetration hole, receiving bore communicates with penetration hole and air-inlet cavity, and penetration hole communicates with extrusion chamber and receiving bore.Described penetration hole creates the top that upper part runs through the upper-end surface of iron core, lower part runs through the receiving bore of iron core lower part, the lower part of penetration hole creates vent, the upper part of penetration hole creates consent, and the intermediate portion between vent and consent creates closed hole.The receiving bore of depression on the manufacture of the lower end of columniform iron core is oriented, described receiving bore creates circular hole that communicate with vent, that upwards cave in, when answering the lower end in magnetic piston arrives air pump shell, receiving bore can hold sealed cap and sealed cap is not collided with answering magnetic piston.Manufacture on receiving bore and have vent, manufacturing above of vent has closed hole, and manufacturing above of closed hole has consent; Described vent creates the via hole allowing heat source gas pass through, and communicates with receiving bore and consent; Described consent creates the hole of installation and fixing fixed plug, communicates with receiving bore and extrusion chamber.

Fixed plug creates the plug that there is vent centre, and described plug creates centre the cylinder of through hole or annular ring or jump ring circle, can limit the distance being arranged on and answering the sealing plate in the closed hole in magnetic piston to move up; Fixed plug creates centre when having a cylinder of through hole, and the fixing employing interference fit in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion cylinder in consent; When fixed plug creates annular ring, the fixing employing interference fit in consent is fixed or is adopted jump ring to be stuck in the two ends of the jump-ring slot internal fixtion annular ring in consent; When fixed plug creates jump ring circle, directly jump ring is stuck in consent.

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

Closed hole creates the hole of shallow cylindrical or shallow cone cylindricality, be manufactured on to answer between the vent in magnetic piston and consent and form the rank of one-level annular with the bottom of consent, the face, hole in the hole of shallow columniform hole or shallow cone cylindricality create hold sealing plate inner headed face or internal conical surface, the bottom surface of closed hole creates porose annular sealing surface below.

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

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

Electronic remote controller creates the circuit switch connected and cut off field controller, and comprise the switch sections and electronic telecontrol part that switch on or off circuit, electronic telecontrol part comprises remote controller switch and electronic signal receiver; Described electronic remote controller can have in the present invention, also can not have.

Inlet hole create heat source gas enter the inner chamber of air pump shell through via hole, be manufactured on sealing neck center portion; The upper end of the inlet hole in sealing neck manufactures annular sealing surface, and when the annular sealing surface sealing neck does not install sealed cap, air-inlet cavity communicates with inlet hole.

In protecting crust, be provided with upper magnet and lower magnet, upper magnet is fixed on the upper part outside air pump shell, and lower magnet is fixed on the lower part outside air pump shell, and protecting crust is fixed on the outside protection upper magnet of air pump shell and the coil of lower magnet; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is lower than the inlet hole of air pump shell lower end, and the lower end of foot rest is fixed on the place of gas port on the container producing heat source gas.Connect upper magnet to be connected with the circuit of field controller with the circuit of lower magnet, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust; Or connect upper magnet and be connected with the circuit of field controller with the circuit of lower magnet, the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in protecting crust.Sealed cap be installed in air pump shell, answer magnetic piston, sealing plate, fixed plug, can slide up and down in the inner chamber of answering magnetic piston to be arranged on air pump shell; Sealing plate is installed answering in the closed hole below the consent in magnetic piston, sealing plate can move up and down in closed hole, in consent, be provided with fixed plug to limit displacement distance when sealing plate moves up, the fixing employing interference fit of fixed plug in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion fixed plug in consent; The passage entering heat source gas of answering on magnetic piston can be closed when sealing surface below sealing plate coordinates with the annular sealing surface of closed hole and seals, the passage entering heat source gas of answering on magnetic piston when the sealing surface below sealing plate separates with the annular sealing surface of closed hole, can be opened; On the periphery of the sealing neck of the lower end in air pump shell, cover has sealed cap, and sealed cap can slide up and down on the periphery of sealing neck, and when sealed cap is in the receiving bore of answering the lower end of magnetic piston upwards to cave in, sealed cap and receiving bore have gap; Inner sealing surface in sealed cap coordinates with the annular sealing surface of sealing neck end and can seal or open the passage entering heat source gas entered in air pump shell; When answering magnetic piston stroking upward, the inner chamber part of answering the air pump shell of magnetic piston lower part is air-inlet cavity; When answering magnetic descent of piston, the inner chamber part of answering the air pump shell of magnetic piston upper part is extrusion chamber.Be provided with gas outlet valve in the upper end of air pump shell, the lower part of gas outlet valve is fixed in the center hole of the overlying one end of air pump shell; The part that the upper-end surface of air pump shell is exposed in the upper end of gas outlet valve is connected with the heat supply pipeline of conveying heat source gas.

The present invention carry heat source gas supercharged high-efficiency energy-saving pump structure compact, vibrate little, utilization rate of electrical is high, powerful, be applicable to carrying out pressure-increasing unit to heat source gas; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is conveying heat source gas supercharged high-efficiency energy-saving pump structure schematic diagram;

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

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

Shown in figure: protecting crust 1, foot rest 2, air pump shell 4, hollow valve body 5, lower magnet 6, answer magnetic piston 7, ball sealer 8 or sealing cone 8, fixed plug 10, sealed cap 11, air passing hole 12, upper magnet 13, sealing plate 14, receiving bore 15, vent 16, closed hole 17, consent 18, annular sealing surface 19.

Embodiment

The present invention carries heat source gas supercharged high-efficiency energy-saving pump mainly to comprise protecting crust 1, upper magnet 13, lower magnet 6, air pump shell 4, inlet hole, ball sealer 8 or sealing cone 8, sealing plate 14, sealed cap 11, answer magnetic piston 7, fixed plug 10, internal taper hole, vent 16, gas outlet valve, field controller, electronic remote controller; Or comprise protecting crust 1, upper magnet 13, lower magnet 6, air pump shell 4, inlet hole, ball sealer 8 or sealing cone 8, sealing plate 14, sealed cap 11, answer magnetic piston 7, fixed plug 10, internal taper hole, vent 16, gas outlet valve, field controller.

Upper magnet 13 and lower magnet 6 are installed in protecting crust 1, upper magnet 13 is fixed on the upper part outside air pump shell 4, lower magnet 6 is fixed on the lower part outside air pump shell 4, and protecting crust 1 is fixed on the outside protection upper magnet 13 of air pump shell 4 and the coil of lower magnet 6; Below the outside of protecting crust 1, one side is fixed with foot rest 2, and the lower end of foot rest 2 is lower than air pump shell 4 lower end.

Connect upper magnet 13 to be connected with the circuit of field controller with the circuit of lower magnet 6, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust 1; Or connect upper magnet 13 and be connected with the circuit of field controller with the circuit of lower magnet 6, the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in protecting crust 1.

Sealing plate 14, sealed cap 11 are installed in air pump shell 4, answer magnetic piston 7, ball sealer 8 or sealing cone 8, fixed plug 10, can slide up and down in the inner chamber of answering magnetic piston 7 to be arranged on air pump shell 4; In closed hole 17 below the consent 18 of answering in magnetic piston 7, sealing plate 14 is installed, sealing plate 14 can move up and down in closed hole 17, in consent 18, be provided with fixed plug 10 to limit displacement distance when sealing plate 14 moves up, the fixing employing interference fit of fixed plug 10 in consent 18 is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion fixed plug 10 in consent 18; The passage entering heat source gas of answering on magnetic piston 7 can be closed when sealing surface below sealing plate 14 coordinates with the annular sealing surface 19 of closed hole 17 and seals, the passage entering heat source gas of answering on magnetic piston 7 when the sealing surface below sealing plate 14 separates with the annular sealing surface 19 of closed hole 17, can be opened; On the periphery of the sealing neck of the lower end in air pump shell 4, cover has sealed cap 11, sealed cap 11 can slide up and down on the periphery of sealing neck, when sealed cap 11 is in the receiving bore 15 of answering the lower end of magnetic piston 7 upwards to cave in, sealed cap 11 and receiving bore 15 have gap; Inner sealing surface in sealed cap 11 coordinates with the annular sealing surface 19 of sealing neck end and can seal or open the passage entering heat source gas entered in air pump shell 4; When answering magnetic piston 7 up, the inner chamber part of answering the air pump shell 4 of magnetic piston 7 lower part is air-inlet cavity; When answering magnetic piston 7 descending, the inner chamber part of answering the air pump shell 4 of magnetic piston 7 upper part is extrusion chamber.Be provided with gas outlet valve in the upper end of air pump shell 4, the lower part of gas outlet valve is fixed in the center hole of the overlying one end of air pump shell 4; The part that the upper-end surface of air pump shell 4 is exposed in the upper end of gas outlet valve is connected with the heat supply pipeline of conveying heat source gas.

During fabrication, protecting crust 1 adopts the material manufacture of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types, when protecting crust 1 when adopting rubber material to manufacture or after manufacture shaping is soft-shell, it is made to float on gas face will first in use the inflation of the inner chamber of protecting crust 1; The gentle pump case 4 of hollow valve body 5 adopts the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; Ball sealer 8 or sealing cone 8 adopt the material manufacture of a type in metal, plastics, nylon and rubber or several types; Sealed cap 11 and sealing plate 14 adopt the material manufacture of a type in metal, plastics, nylon and glass fibre reinforced plastics or several types; Magnetic piston 7 is answered to adopt the material manufacture of the hard to bear magnetic field suction of energy; Fixed plug 10 adopts the material manufacture of a type in metal, plastics, nylon, glass fibre reinforced plastics, rubber or several types.

Protecting crust 1 creates the hollow cavity of annular, and hollow cavity manufactures string holes, and string holes creates the hole allowing insulated electric conductor pass; The parts installed in field controller, upper magnet 13, the gentle pump case 4 of lower magnet 6 and air pump shell 4 are installed in hollow cavity, or, the parts installed in electronic remote controller, field controller, upper magnet 13, the gentle pump case 4 of lower magnet 6 and air pump shell 4 are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on air pump shell 4.

Conveniently assemble, during fabrication, after protecting crust 1 is divided into two-part manufacture from annular position, recombinant together for protecting crust 1.

The inner chamber of air pump shell 4 creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber manufacture have through air pump shell 4 center hole, lower end manufactures has inlet hole to pass air pump shell 4; The middle part of the lower end in air pump shell 4 manufactures sealing neck protruding upward, the upper end portion of sealing neck creates annular sealing surface 19, the inside of sealing neck creates inlet hole, when the inner sealing surface of sealed cap 11 does not seal with annular sealing surface 19, inlet hole is communicated with air-inlet cavity by air passing hole 12, and the inner sealing surface of sealed cap 11 coordinates with the annular sealing surface 19 of sealing neck; Described annular sealing surface 19 creates the sealing surface of the flat smooth of ring; Described sealed cap 11 creates the circular pipe type cap body of top seal, and the inner top of sealed cap 11 divides and creates inner sealing surface, and the cylindrical parts manufacture near inner sealing surface has air passing hole 12.

Gas outlet valve creates hollow valve body 5 and ball sealer 8 or seals cone 8 two-part, hollow valve body 5 creates hollow tubular, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow tubular, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow tubular manufactures is large, lower part manufactures is little; The lower end of hollow valve body 5 manufactures return-air sealed end, the lower end surface of return-air sealed end is manufactured on the lower end of hollow valve body 5, upper-end surface creates internal taper hole, the large end of internal taper hole communicates with the upper end of gas outlet valve, small end communicates with the lower end of gas outlet valve, and the inner conical surface of internal taper hole is provided with ball sealer 8 or sealing cone 8.Described sealing cone 8 creates cone or cone cylinder, and the annular surface of cone or cone cylinder creates the male cone (strobilus masculinus) of tapering; The male cone (strobilus masculinus) of sealing cone 8 and inner conical surface press down by the gravity sealing cone 8 self and seal inner conical surface when sealing; Described ball sealer 8 creates spherosome or oval ball, and the surface of spherosome or oval ball creates sealing surface, and sealing surface creates smooth sphere; Self gravitation by ball sealer 8 when the sphere of ball sealer 8 and inner conical surface seal presses down and seals inner conical surface.Described internal taper hole creates the circular hole of tapering, and the face of circular hole creates inner conical surface; The small end of internal taper hole under, hold upper greatly, can inner conical surface be sealed under the effect of the gravity of ball sealer 8 or sealing cone 8 self, inner conical surface and ball sealer 8 can be opened by suction when having suction on ball sealer 8 or sealing cone 8 or seal the passage that cone 8 seals; Air pressure above ball sealer 8 or sealing cone 8 is larger, and the gluing, sealing effect of ball sealer 8 or sealing cone 8 and inner conical surface is better.Inner conical surface and ball sealer 8 can be opened when being with the heat source gas of pressure from the endoporus of hollow valve body 5 lower end or sealing the sealing of cone 8 and form passage.

For the ease of air pump shell 4 processing and be convenient to accessory to load in air pump shell 4, described air pump shell 4 create segmentation processing manufacture after assemblying body; The upper end of the circular cylindrical cavity part in air pump shell 4 is divided into two sections of manufactures, the main body that the upper part of segmentation place creates pump cover, lower part creates air pump shell 4, center hole is manufactured on pump cover, inlet hole is manufactured on the middle part of the main body lower end of air pump shell 4, and being combined into after the main body after the gentle pump case 4 of pump cover manufactures is a composite entity; Or, the lower end of the circular cylindrical cavity part in air pump shell 4 is divided into two sections of manufactures, the main body that the lower part of segmentation place creates pump cover, upper part creates air pump shell 4, inlet hole is manufactured on the middle part of pump cover, center hole is manufactured on the middle part of the upper end of the main body of air pump shell 4, and being combined into after the main body of pump cover and air pump shell 4 manufactures is a composite entity.

Answer magnetic piston 7 to create columniform iron core, the periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Described periphery coordinates with the inner chamber of air pump shell 4 can the inner chamber of blanket gas pump case 4, and can slide in the inner chamber of air pump shell 4.The cylindrical central portion position of described columniform iron core manufactures penetration hole and receiving bore 15, receiving bore 15 runs through the lower end surface of iron core, penetration hole runs through above iron core, receiving bore 15 is manufactured on below penetration hole, receiving bore 15 communicates with penetration hole and air-inlet cavity, and penetration hole communicates with extrusion chamber and receiving bore 15.Described penetration hole creates the top that upper part runs through the upper-end surface of iron core, lower part runs through the receiving bore 15 of iron core lower part, the lower part of penetration hole creates vent 16, the upper part of penetration hole creates consent 18, and the intermediate portion between vent 16 and consent 18 creates closed hole 17.The receiving bore 15 of depression on the manufacture of the lower end of columniform iron core is oriented, described receiving bore 15 creates circular hole that communicate with vent 16, that upwards cave in, when the lower end of answering magnetic piston 7 to arrive in air pump shell 4, receiving bore 15 can hold sealed cap 11 and sealed cap 11 is not collided with answering magnetic piston 7.Manufacture on receiving bore 15 and have vent 16, manufacturing above of vent 16 has closed hole 17, and manufacturing above of closed hole 17 has consent 18; Described vent 16 creates the via hole allowing heat source gas pass through, and communicates with receiving bore 15 and consent 18; Described consent 18 creates the hole of installation and fixing fixed plug 10, communicates with receiving bore 15 and extrusion chamber.

Fixed plug 10 creates the plug that there is vent 16 centre, and described plug creates centre the cylinder of through hole or annular ring or jump ring circle, can limit the distance being arranged on and answering the sealing plate 14 in the closed hole 17 in magnetic piston 7 to move up; Fixed plug 10 creates centre when having a cylinder of through hole, and the fixing employing interference fit in consent 18 is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion cylinder in consent 18; When fixed plug 10 creates annular ring, the fixing employing interference fit in consent 18 is fixed or is adopted jump ring to be stuck in the two ends of the jump-ring slot internal fixtion annular ring in consent 18; When fixed plug 10 creates jump ring circle, directly jump ring is stuck in consent 18.

Sealing plate 14 creates circular flat board, and below dull and stereotyped, one side creates sealing surface, and sealing surface coordinates with the closed hole 17 of answering on magnetic piston 7.

Closed hole 17 creates the hole of shallow cylindrical or shallow cone cylindricality, be manufactured on to answer between the vent 16 in magnetic piston 7 and consent 18 and form the rank of one-level annular with the bottom of consent 18, the face, hole in the hole of shallow columniform hole or shallow cone cylindricality creates the inner headed face or internal conical surface that hold sealing plate 14, and the bottom surface of closed hole 17 creates porose annular sealing surface 19 below.

Field controller creates the controller controlling upper magnet 13 and lower magnet 6 and generate an electromagnetic field, control time and the time length generated an electromagnetic field that upper magnet 13 and lower magnet 6 generate an electromagnetic field and after generating an electromagnetic field at every turn to the interval time generated an electromagnetic field again for the second time.

Upper magnet 13 and lower magnet 6 create the electromagnetic coil that can generate an electromagnetic field.

Inlet hole create heat source gas enter the inner chamber of air pump shell 4 through via hole, be manufactured on sealing neck center portion; The upper end of the inlet hole in sealing neck manufactures annular sealing surface 19, and when the annular sealing surface 19 sealing neck does not install sealed cap 11, air-inlet cavity communicates with inlet hole.

Keeping the shape of protecting crust 1 to ensure protecting crust 1 that the coil of upper magnet 13 and lower magnet 6 can be protected not to be damaged, in the inner chamber of protecting crust 1, manufacturing the skeleton having support.

Heat source gas in the air-inlet cavity that can promote in air pump shell 4 to make to answer magnetic piston 7 enters in extrusion chamber, and the electromagnetic field adopting lower magnet 6 to produce answers magnetic piston 7 to move down the power heat source gas in air-inlet cavity being clamp-oned extrusion chamber as pulling.

In air-inlet cavity, lay in heat source gas, in extrusion chamber, extrude heat source gas and produce air pressure; When entering heat source gas in extrusion chamber, air-inlet cavity communicates with extrusion chamber; When extruding heat source gas in extrusion chamber, air-inlet cavity is by sealing plate 14 and answer the closed hole 17 in magnetic piston 7 to seal and disconnect the passage entering heat source gas entering extrusion chamber.

Described conveying heat source gas supercharged high-efficiency energy-saving pump in the process of taking out pressure heat source gas, control into heat source gas passage and go out heat source gas passage one-way check valve in there is no return spring; When air-inlet cavity enters heat source gas, answer the suction of the up generation of magnetic piston 7 to open sealed cap 11 and the sealing of sealing neck and the passage opened into heat source gas, be arranged on and answer the automatic decline return and close the passage entering heat source gas entered in extrusion chamber and seal under the effect of self gravitation of the sealing plate 14 on the closed hole 17 in magnetic piston 7; When extrusion chamber enters heat source gas, being arranged on ball sealer 8 on the internal taper hole of gas outlet valve or sealing cone 8 utilizes the gravity of self to make ball sealer 8 or sealing cone 8 decline return and the passage of closing the discharge on gas outlet valve seals automatically, answers magnetic piston 7 descending and makes to produce air-inlet cavity in pressure promotion and be arranged on and answer the up passage entering heat source gas entered in extrusion chamber of then opening of the sealing plate 14 on the closed hole 17 in magnetic piston 7; When extrusion chamber discharges heat source gas, under the effect of outlet pressure, promote ball sealer 8 on the internal taper hole of gas outlet valve or sealing cone 8 up and open the passage of giving vent to anger of gas outlet valve, be arranged on and answer the sealing plate 14 on the closed hole 17 in magnetic piston 7 to utilize the gravity of self to make sealing plate 14 decline return and close and answer the passage entering heat source gas on magnetic piston 7 to seal automatically.

During use, conveying heat source gas supercharged high-efficiency energy-saving pump is installed on the upper gas port place of the container producing heat source gas, inlet hole communicates with the container producing heat source gas.Do not have remote control unit, directly connect the circuit that the circuit switch that is connected with insulated electric conductor is connected with field controller, the circulate power-on circuit of connection upper magnet 13 and lower magnet 6 of field controller connection generates an electromagnetic field; There is remote control unit, press the starting button of remote controller switch, the circuit of electronic remote controller and field controller connected by electronic signal receiver after receiving activating signal, the power-on circuit that field controller connects circulation connection upper magnet 13 and lower magnet 6 generates an electromagnetic field; When upper magnet 13 generates an electromagnetic field, the attraction force of electromagnetic field pulls answers magnetic piston 7 to move up, when answering magnetic piston 7 to start up, be arranged on and answer the sealing plate 14 on the closed hole 17 in magnetic piston 7 descending and close the passage entering heat source gas that heat source gas enters extrusion chamber under the effect of the gravity of self; When answering magnetic piston 7 up, answer the up of magnetic piston 7 and make the heat source gas in extrusion chamber create pressure, have the heat source gas of pressure from the endoporus of the sealed end of gas outlet valve lower end enter into internal taper hole in gas outlet valve promote ball sealer 8 or sealing cone 8 up and open the sealing channel of gas outlet valve, make the heat source gas in extrusion chamber after gas outlet valve, enter into the heat supply pipeline of conveying heat source gas; Answer magnetic piston 7 when up, magnetic piston 7 is answered also to make to create pull of vacuum in air-inlet cavity, pull of vacuum is inhaled motive sealing cap 11 and is opened and sealed cap 11 and the annular sealing surface 19 sealing neck are separated, and heat source gas enters from the air passing hole 12 after inlet hole enters through sealed cap 11 in the air-inlet cavity of answering below magnetic piston 7 in air pump shell 4.

When answering that magnetic piston 7 is up to be moved into place, field controller connects the power-on circuit of lower magnet 6 after disconnecting the power-on circuit of upper magnet 13, and the electromagnetic field of upper magnet 13 disappears, and the electromagnetic field that lower magnet 6 produces pulls answers magnetic piston 7 descending; When answering magnetic piston 7 to start descending, be arranged on sealed cap 11 on the sealing neck of lower end in air pump shell 4 descending return and close the passage entering heat source gas entering air-inlet cavity under the effect of self gravitation, ball sealer 8 in gas outlet valve or sealing cone 8 descending return and seal the inner conical surface of gas outlet valve under the effect of the gravity of self, has cut off the outlet passageway of extrusion chamber; Answer magnetic piston 7 when descending, the heat source gas of answering magnetic piston 7 to promote to enter in air-inlet cavity and make heat source gas produce internal pressure, there is the heat source gas of pressure to enter into from the vent 16 of answering in magnetic piston 7 to answer the closed hole 17 in magnetic piston 7 upwards to wash sealing plate 14 and the sealing of closed hole 17 open and continue up after sealing plate 14 is shifted, enter in extrusion chamber after the vent 16 in fixed plug 10.

Answer magnetic piston 7 when the gravitation of the electromagnetic field that lower magnet 6 produces pulls descending putting in place, be arranged on and answer descending closed hole 17 is shut and make heat source gas not return air-inlet cavity under the effect of the gravity of self of the sealing plate 14 on the closed hole 17 in magnetic piston 7, now, the power-on circuit that field controller connects again magnet again generates an electromagnetic field and pulls and answers magnetic piston 7 up; The connection of circulation like this and cut off circuit, the electromagnetic field that upper magnet 13 is produced pulls answers magnetic piston 7 electromagnetic field that is up and that allow lower magnet 6 produce to pull to answer magnetic piston 7 descending, constantly heat source gas pumped and be transported in the heat supply pipeline carrying heat source gas.

Claims

1. carry a heat source gas supercharged high-efficiency energy-saving pump, it is characterized in that: described conveying heat source gas supercharged high-efficiency energy-saving pump comprises protecting crust, upper magnet, lower magnet, air pump shell, inlet hole, sealing cone, sealing plate, sealed cap, answers magnetic piston, fixed plug, internal taper hole, vent, gas outlet valve, field controller;

In protecting crust, be provided with upper magnet and lower magnet, upper magnet is fixed on the upper part outside air pump shell, and lower magnet is fixed on the lower part outside air pump shell, and protecting crust is fixed on the outside protection upper magnet of air pump shell and the coil of lower magnet; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is lower than the inlet hole of air pump shell lower end, and the lower end of foot rest is fixed on the place of gas port on the container producing heat source gas;

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

Be provided with in air pump shell sealing plate, sealed cap, answer magnetic piston, sealing cone, fixed plug, can slide up and down in the inner chamber of answering magnetic piston to be arranged on air pump shell; Sealing plate is installed answering in the closed hole below the consent in magnetic piston, sealing plate can move up and down in closed hole, in consent, be provided with fixed plug to limit displacement distance when sealing plate moves up, the fixing employing interference fit of fixed plug in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion fixed plug in consent; The passage entering heat source gas of answering on magnetic piston can be closed when sealing surface below sealing plate coordinates with the annular sealing surface of closed hole and seals, the passage entering heat source gas of answering on magnetic piston when the sealing surface below sealing plate separates with the annular sealing surface of closed hole, can be opened; On the periphery of the sealing neck of the lower end in air pump shell, cover has sealed cap, and sealed cap can slide up and down on the periphery of sealing neck, and when sealed cap is in the receiving bore of answering the lower end of magnetic piston upwards to cave in, sealed cap and receiving bore have gap; Inner sealing surface in sealed cap coordinates with the annular sealing surface of sealing neck end and can seal or open the passage entering heat source gas entered in air pump shell; When answering magnetic piston stroking upward, the inner chamber part of answering the air pump shell of magnetic piston lower part is air-inlet cavity; When answering magnetic descent of piston, the inner chamber part of answering the air pump shell of magnetic piston upper part is extrusion chamber; Be provided with gas outlet valve in the upper end of air pump shell, the lower part of gas outlet valve is fixed in the center hole of the overlying one end of air pump shell; The part that the upper-end surface of air pump shell is exposed in the upper end of gas outlet valve is connected with the heat supply pipeline of conveying heat source gas;

Described protecting crust is the hollow cavity of annular, and hollow cavity has string holes, and be provided with the parts installed in field controller, upper magnet, the gentle pump case of lower magnet and air pump shell in hollow cavity, string holes is the hole allowing insulated electric conductor pass; The inner of the annular housing of hollow cavity is fixed on air pump shell;

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

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

Described gas outlet valve comprises hollow valve body and sealing cone, and hollow valve body is hollow tubular, and internal taper hole is in the middle part of the inner chamber of hollow tubular or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow tubular internal diameter that is large, lower part is little; There is return-air sealed end the lower end of hollow valve body, the lower end surface of return-air sealed end in the lower end of hollow valve body, upper-end surface is internal taper hole, the large end of internal taper hole communicates with the upper end of gas outlet valve, small end communicates with the lower end of gas outlet valve, and the inner conical surface of internal taper hole is provided with sealing cone; Described sealing cone is cone or cone cylinder, and the annular surface of cone or cone cylinder is the male cone (strobilus masculinus) having tapering; The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing; Described internal taper hole is the circular hole having tapering, and the face of circular hole is inner conical surface; The small end of internal taper hole under, hold upper greatly, inner conical surface with seal the male cone (strobilus masculinus) of bore and coordinate, can inner conical surface be sealed under the effect of the gravity of sealing cone self, inner conical surface can be opened when sealing and having suction above cone by suction and seal and bore the passage sealed; Sealing cone air pressure is above larger, and sealing cone is better with the gluing, sealing effect of inner conical surface; Inner conical surface can be opened when being with the heat source gas of pressure from the endoporus of hollow valve body lower end and form passage with sealing the sealing of boring;

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

Described magnetic piston of answering is columniform iron core, and the periphery of columniform iron core is smooth periphery, and smooth periphery has the annular groove of depression, and annular groove is embedded with seal ring; Described periphery coordinates with the inner chamber of air pump shell can the inner chamber of blanket gas pump case, and can slide in the inner chamber of air pump shell; There are penetration hole and receiving bore in the cylindrical central portion position of described columniform iron core, receiving bore runs through the lower end surface of iron core, and penetration hole runs through above iron core, and receiving bore is below penetration hole, receiving bore communicates with penetration hole and air-inlet cavity, and penetration hole communicates with extrusion chamber and receiving bore; The top that the upper part of described penetration hole runs through the upper-end surface of iron core, lower part runs through the receiving bore of iron core lower part, the lower part of penetration hole is vent, the upper part of penetration hole is consent, and the intermediate portion between vent and consent is closed hole; The receiving bore of depression on the lower end of columniform iron core is oriented, the circular hole that described receiving bore communicates with vent, upwards cave in, when answering the lower end in magnetic piston arrives air pump shell, receiving bore is for holding restriction cap and making restriction cap not collide with answering magnetic piston; Being vent on receiving bore, is closed hole above vent, is consent above closed hole; Described vent is the via hole allowing heat source gas pass through, and communicates with receiving bore and consent; Described consent is the hole of installation and fixing fixed plug, communicates with receiving bore and extrusion chamber;

Described fixed plug be restriction be arranged on the distance of answering the sealing plate in the closed hole in magnetic piston to move up, centre has the plug of vent, described plug to be that centre has the cylinder of through hole or annular ring or jump ring circle; Fixed plug is centre when having a cylinder of through hole, and the fixing employing interference fit in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion cylinder in consent; When fixed plug is annular ring, the fixing employing interference fit in consent is fixed or is adopted jump ring to be stuck in the two ends of the jump-ring slot internal fixtion annular ring in consent; When fixed plug is jump ring circle, directly jump ring is stuck in consent;

Described closed hole is the hole of shallow cylindrical or shallow cone cylindricality, the rank of one-level annular are formed with the bottom of consent between the vent of answering in magnetic piston and consent, the face, hole in the hole of shallow columniform hole or shallow cone cylindricality be hold sealing plate inner headed face or internal conical surface, the bottom surface of closed hole is annular sealing surface porose below;

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

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

Described inlet hole be heat source gas enter the inner chamber of air pump shell through air passing hole, sealing neck center portion, inlet hole communicates with air-inlet cavity;

In air-inlet cavity, lay in heat source gas, in extrusion chamber, extrude heat source gas and produce air pressure; When entering heat source gas in extrusion chamber, air-inlet cavity communicates with extrusion chamber; When extruding heat source gas in extrusion chamber, air-inlet cavity disconnects the passage entering heat source gas entering extrusion chamber with answering the closed hole in magnetic piston to seal by sealing plate;

Described conveying heat source gas supercharged high-efficiency energy-saving pump in the process of taking out pressure heat source gas, control into heat source gas passage and go out heat source gas passage one-way check valve in there is no return spring; When air-inlet cavity enters heat source gas, the suction of answering magnetic piston stroking upward to produce opens sealed cap and the sealing of sealing neck and the passage opened into heat source gas, is arranged on and answers the automatic decline return and close the passage entering heat source gas entered in extrusion chamber and seal under the effect of self gravitation of the sealing plate on the closed hole in magnetic piston; When extrusion chamber enters heat source gas, the passage that the sealing cone be arranged on the internal taper hole of gas outlet valve utilizes the gravity of self to make sealing bore automatic decline return and closes the discharge on gas outlet valve seals, and answers magnetic descent of piston and makes to produce air-inlet cavity in pressure promotion and be arranged on and answer the up passage entering heat source gas entered in extrusion chamber of then opening of the sealing plate on the closed hole in magnetic piston; When extrusion chamber discharges heat source gas, under the effect of outlet pressure, promote sealing cone on the internal taper hole of gas outlet valve up and open the passage of giving vent to anger of gas outlet valve, being arranged on and answering the sealing plate on the closed hole in magnetic piston to utilize the gravity of self to make sealing plate decline return and close and answer the passage entering heat source gas on magnetic piston to seal automatically;

During use, conveying heat source gas supercharged high-efficiency energy-saving pump is installed on the upper gas port place of the container producing heat source gas, inlet hole communicates with the container producing heat source gas; The circuit that the circuit switch that connection is connected with insulated electric conductor is connected with field controller, the power-on circuit that field controller connects circulation connection upper magnet and lower magnet generates an electromagnetic field; When upper magnet generates an electromagnetic field, the attraction force of electromagnetic field pulls answers magnetic piston to move up, when answering magnetic piston to start up, descending and close the passage entering heat source gas that heat source gas enters extrusion chamber under being arranged on the effect of the gravity of answering the sealing plate on the closed hole in magnetic piston at self; When answering magnetic piston stroking upward, answer the up of magnetic piston and make the heat source gas in extrusion chamber create pressure, having the heat source gas of pressure to enter into internal taper hole in gas outlet valve from the endoporus of the sealed end of gas outlet valve lower end, to promote sealing cone up and open the sealing channel of gas outlet valve, makes the heat source gas in extrusion chamber after gas outlet valve, enter into the heat supply pipeline of conveying heat source gas; Answer magnetic piston when up, magnetic piston is answered also to make to create pull of vacuum in air-inlet cavity, pull of vacuum is inhaled motive sealing cap and is opened and sealed cap and the annular sealing surface sealing neck are separated, and heat source gas enters in the air-inlet cavity of answering below magnetic piston in air pump shell from the air passing hole after inlet hole enters through sealed cap;

When answering magnetic piston stroking upward to move into place, field controller connects the power-on circuit of lower magnet after disconnecting the power-on circuit of upper magnet, and the electromagnetic field of upper magnet disappears, and the electromagnetic field that lower magnet produces pulls answers magnetic descent of piston; When answering magnetic piston to start descending, be arranged on the descending return and close the passage entering heat source gas entering air-inlet cavity under the effect of self gravitation of the sealed cap on the sealing neck of lower end in air pump shell, sealing in gas outlet valve is bored descending return under the effect of the gravity of self and seals the inner conical surface of gas outlet valve, has cut off the outlet passageway of extrusion chamber; Answer magnetic piston when descending, the heat source gas of answering magnetic piston to promote to enter in air-inlet cavity and make heat source gas produce internal pressure, have the heat source gas of pressure from the vent of answering in magnetic piston enter into answer the closed hole in magnetic piston upwards wash open sealing plate with closed hole sealing and make sealing plate be shifted after continue up, enter after the vent in fixed plug in extrusion chamber;

2. conveying heat source gas supercharged high-efficiency energy-saving pump according to claim 1; it is characterized in that: keep the shape of protecting crust to ensure protecting crust that the coil of upper magnet and lower magnet can be protected not to be damaged, in the inner chamber of protecting crust, manufacturing the skeleton having support.

3. conveying heat source gas supercharged high-efficiency energy-saving pump according to claim 1, it is characterized in that: the heat source gas in the air-inlet cavity promoting in air pump shell to enable to answer magnetic piston enters in extrusion chamber, and the electromagnetic field adopting lower magnet to produce answers magnetic piston to move down the power heat source gas in air-inlet cavity being clamp-oned extrusion chamber as pulling.

4. conveying heat source gas supercharged high-efficiency energy-saving pump according to claim 1, is characterized in that: adopt the circuit switch be connected with insulated electric conductor to come connection and the cut-out of the connecting circuit of controlling magnetic field controller.

5. conveying heat source gas supercharged high-efficiency energy-saving pump according to claim 1, it is characterized in that: described conveying heat source gas supercharged high-efficiency energy-saving pump structure is compact, it is little to vibrate, utilization rate of electrical is high, powerful, is applicable to carrying out pressure-increasing unit to heat source gas; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

6. carry a manufacture method for heat source gas supercharged high-efficiency energy-saving pump, it is characterized in that: during fabrication, protecting crust creates the hollow cavity of annular, and hollow cavity manufactures string holes, and string holes creates the hole allowing insulated electric conductor pass; Be provided with the parts installed in field controller, upper magnet, the gentle pump case of lower magnet and air pump shell in hollow cavity, the inner of the annular housing of hollow cavity is fixed on air pump shell;

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

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

Gas outlet valve creates hollow valve body and sealing cone two-part, hollow valve body creates hollow tubular, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow tubular, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow tubular manufactures is large, lower part manufactures is little; The lower end of hollow valve body manufactures return-air sealed end, the lower end surface of return-air sealed end is manufactured on the lower end of hollow valve body, upper-end surface creates internal taper hole, the large end of internal taper hole communicates with the upper end of gas outlet valve, small end communicates with the lower end of gas outlet valve, and the inner conical surface of internal taper hole is provided with sealing cone; Described sealing cone creates cone or cone cylinder, and the annular surface of cone or cone cylinder creates the male cone (strobilus masculinus) of tapering; The male cone (strobilus masculinus) of sealing cone and inner conical surface press down by sealing the gravity of boring self and seal inner conical surface when sealing; Described internal taper hole creates the circular hole of tapering, and the face of circular hole creates inner conical surface; The small end of internal taper hole under, hold upper greatly, can inner conical surface be sealed under the effect of the gravity of sealing cone self, inner conical surface can be opened with sealing by suction when cone has suction above and bore the passage sealed sealing; Sealing cone air pressure is above larger, and sealing cone is better with the gluing, sealing effect of inner conical surface; Inner conical surface can be opened when being with the heat source gas of pressure from the endoporus of hollow valve body lower end and form passage with sealing the sealing of boring;

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

Answer magnetic piston to create columniform iron core, the periphery of columniform iron core creates smooth periphery, and smooth periphery manufactures the annular groove having depression, and annular groove is embedded with seal ring; Described periphery coordinates with the inner chamber of air pump shell can the inner chamber of blanket gas pump case, and can slide in the inner chamber of air pump shell; The cylindrical central portion position of described columniform iron core manufactures penetration hole and receiving bore, receiving bore runs through the lower end surface of iron core, and penetration hole runs through above iron core, and receiving bore is manufactured on below penetration hole, receiving bore communicates with penetration hole and air-inlet cavity, and penetration hole communicates with extrusion chamber and receiving bore; Described penetration hole creates the top that upper part runs through the upper-end surface of iron core, lower part runs through the receiving bore of iron core lower part, the lower part of penetration hole creates vent, the upper part of penetration hole creates consent, and the intermediate portion between vent and consent creates closed hole; The receiving bore of depression on the manufacture of the lower end of columniform iron core is oriented, described receiving bore creates circular hole that communicate with vent, that upwards cave in, when answering the lower end in magnetic piston arrives air pump shell, receiving bore can hold sealed cap and sealed cap is not collided with answering magnetic piston; Manufacture on receiving bore and have vent, manufacturing above of vent has closed hole, and manufacturing above of closed hole has consent; Described vent creates the via hole allowing heat source gas pass through, and communicates with receiving bore and consent; Described consent creates the hole of installation and fixing fixed plug, communicates with receiving bore and extrusion chamber;

Fixed plug creates the plug that there is vent centre, and described plug creates centre the cylinder of through hole or annular ring or jump ring circle, can limit the distance being arranged on and answering the sealing plate in the closed hole in magnetic piston to move up; Fixed plug creates centre when having a cylinder of through hole, and the fixing employing interference fit in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion cylinder in consent; When fixed plug creates annular ring, the fixing employing interference fit in consent is fixed or is adopted jump ring to be stuck in the two ends of the jump-ring slot internal fixtion annular ring in consent; When fixed plug creates jump ring circle, directly jump ring is stuck in consent;

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

Closed hole creates the hole of shallow cylindrical or shallow cone cylindricality, be manufactured on to answer between the vent in magnetic piston and consent and form the rank of one-level annular with the bottom of consent, the face, hole in the hole of shallow columniform hole or shallow cone cylindricality create hold sealing plate inner headed face or internal conical surface, the bottom surface of closed hole creates porose annular sealing surface below;

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

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

Inlet hole create heat source gas enter the inner chamber of air pump shell through via hole, be manufactured on sealing neck center portion; The upper end of the inlet hole in sealing neck manufactures annular sealing surface, and when the annular sealing surface sealing neck does not install sealed cap, air-inlet cavity communicates with inlet hole;

Keeping the shape of protecting crust to ensure protecting crust that the coil of upper magnet and lower magnet can be protected not to be damaged, in the inner chamber of protecting crust, manufacturing the skeleton having support;

Heat source gas in the air-inlet cavity promoting in air pump shell to enable to answer magnetic piston enters in extrusion chamber, and the electromagnetic field adopting lower magnet to produce answers magnetic piston to move down the power heat source gas in air-inlet cavity being clamp-oned extrusion chamber as pulling;

In protecting crust, be provided with upper magnet and lower magnet, upper magnet is fixed on the upper part outside air pump shell, and lower magnet is fixed on the lower part outside air pump shell, and protecting crust is fixed on the outside protection upper magnet of air pump shell and the coil of lower magnet; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is lower than the inlet hole of air pump shell lower end, and the lower end of foot rest is fixed on the place of gas port on the container producing heat source gas; Connect upper magnet to be connected with the circuit of field controller with the circuit of lower magnet, the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in protecting crust; Sealed cap be installed in air pump shell, answer magnetic piston, sealing plate, fixed plug, can slide up and down in the inner chamber of answering magnetic piston to be arranged on air pump shell; Sealing plate is installed answering in the closed hole below the consent in magnetic piston, sealing plate can move up and down in closed hole, in consent, be provided with fixed plug to limit displacement distance when sealing plate moves up, the fixing employing interference fit of fixed plug in consent is fixed or screw-thread fit is fixed or adopt jump ring to be stuck in the two ends of the jump-ring slot internal fixtion fixed plug in consent; The passage entering heat source gas of answering on magnetic piston can be closed when sealing surface below sealing plate coordinates with the annular sealing surface of closed hole and seals, the passage entering heat source gas of answering on magnetic piston when the sealing surface below sealing plate separates with the annular sealing surface of closed hole, can be opened; On the periphery of the sealing neck of the lower end in air pump shell, cover has sealed cap, and sealed cap can slide up and down on the periphery of sealing neck, and when sealed cap is in the receiving bore of answering the lower end of magnetic piston upwards to cave in, sealed cap and receiving bore have gap; Inner sealing surface in sealed cap coordinates with the annular sealing surface of sealing neck end and can seal or open the passage entering heat source gas entered in air pump shell; When answering magnetic piston stroking upward, the inner chamber part of answering the air pump shell of magnetic piston lower part is air-inlet cavity; When answering magnetic descent of piston, the inner chamber part of answering the air pump shell of magnetic piston upper part is extrusion chamber; Be provided with gas outlet valve in the upper end of air pump shell, the lower part of gas outlet valve is fixed in the center hole of the overlying one end of air pump shell; The part that the upper-end surface of air pump shell is exposed in the upper end of gas outlet valve is connected with the heat supply pipeline of conveying heat source gas.