CN105587562A

CN105587562A - Energy-saving and environment-friendly natural gas pumping equipment

Info

Publication number: CN105587562A
Application number: CN201610043624.0A
Authority: CN
Inventors: 徐浩钟
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-24
Filing date: 2016-01-24
Publication date: 2016-05-18

Abstract

The invention discloses energy-saving and environment-friendly natural gas pumping equipment and belongs to natural gas mining technologies. An electromagnetic coil is mounted in a protective shell of the equipment and located outside a gas pumping shell. The annular inner end of the protective shell is fixed to the exterior of the gas pumping shell. A gas exhaust valve is fixed into a center hole of the gas pumping shell. Thrust springs and a magnetism induced piston are arranged in the gas pumping shell, and the thrust springs are pressed on the magnetism induced piston. A sealing panel is used for sealing a gas intake cavity while a sealing cap is used for sealing a gas intake channel of an extrusion cavity. A limiting hole plate is fixed into a limiting hole in the upper end of the magnetism induced piston. A sealing cone or sealing ball is mounted in an inner taper hole of the magnetism induced piston. A containing hole is formed in the lower end of the magnetism induced piston. The energy-saving and environment-friendly natural gas pumping equipment is compact in structure, small in vibration, high in power, utilization rate of electrical energy and natural gas pumping efficiency, good in market prospect and beneficial for industrial production.

Description

Natural gas facility is extracted in energy-conserving and environment-protective

Technical field

The present invention relates to natural gas extraction technical field, relate in particular to a kind of taking out and press the energy-conserving and environment-protective of natural gas to extract natural gas facility.

Background technology

The extraction of traditional natural gas is to adopt the inflating pump compressed natural gas of toggle to extract, the large inefficiency of volume of the inflating pump of toggle. For this reason, we have designed the natural gas extracting device that volume is little, pumping efficiency is high.

Summary of the invention

The object that the present invention relates to is in order to provide a kind of manufacture and the method thereof that utilization rate of electrical is high, efficiently take out the energy-conserving and environment-protective extraction natural gas facility of pressing natural gas.

For achieving the above object, energy-conserving and environment-protective extraction natural gas facility of the present invention mainly comprises protecting crust, solenoid, pump gas shell, air admission hole, air inlet pipe, seal plate, sealing cap, sealing cone or ball sealer, restriction cap, promotes spring, answers magnetic piston, restriction orifice, internal taper hole, passage, air outlet valve, field controller; Or described energy-conserving and environment-protective are extracted natural gas facility and are mainly comprised protecting crust, solenoid, pump gas shell, air admission hole, air inlet pipe, seal plate, sealing cap, sealing cone or ball sealer, restriction cap, promote spring, answer magnetic piston, restriction orifice, internal taper hole, passage, air outlet valve, field controller, electronic remote controller.

Solenoid is installed in protecting crust, and solenoid is fixed on the upper part of pump gas shell outside, and protecting crust is fixed on the outside protection solenoid on the top of pump gas shell; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is lower than the position of the air admission hole of pump gas shell lower end.

The circuit that connects solenoid is connected with field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust; Or the circuit that connects solenoid is connected with field controller, the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in protecting crust.

Seal plate, sealing cap, restriction cap are installed in pump gas shell, promote spring, answer magnetic piston, restriction orifice, promote the upper part of spring fitting at the inner chamber of pump gas shell, answer magnetic piston to be arranged on the lower part of the inner chamber of pump gas shell, promotion spring is pressed in to answer the upper end of magnetic piston or be pressed in and is fixed on point water confinement plate of answering magnetic piston upper end, answers magnetic piston can slide up and down in the inner chamber of pump gas shell; In the spacing hole of answering magnetic piston upper end, be fixed with restriction orifice, on the annular sealing surface of the sealing neck end in point compression of upper part of answering magnetic piston, there is the inner sealing surface of sealing cap to coordinate with it, sealing cap is answering to move up and down dividing between compression and restriction orifice of magnetic piston, and sealing cap coordinates and can seal or open the inlet channel that enters the extrusion chamber in pump gas shell with the annular sealing surface of answering magnetic piston; In closed hole in the sealing neck of the lower end in pump gas shell, seal plate is installed, restriction cap is fixed on the outside of sealing neck by screw thread or jump ring, and restriction cap is in the accommodation hole of answering the lower end of magnetic piston upwards to cave in time, and restriction cap and accommodation hole are gapped; Closed hole in the sealing neck of seal plate and pump gas shell lower end coordinates and can seal or open that to enter the air inlet of the inlet chamber in pump gas shell logical; While answering magnetic piston stroking upward, answering the inner chamber part of the pump gas shell of magnetic piston lower part is inlet chamber; While answering magnetic descent of piston, answering the inner chamber part of the pump gas shell of magnetic piston upper part is extrusion chamber. Air inlet position in the lower end of pump gas shell is fixed with air inlet pipe, and the endoporus of air inlet pipe communicates with air admission hole; Upper end at pump gas shell is provided with air outlet valve, and the lower part of air outlet valve is fixed in the centre bore of one end above of pump gas shell; The part that the upper surface of pump gas shell is exposed in the upper end of air outlet valve is connected with the pipeline of transport gas by flexible pipe or hard tube.

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

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

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

The inner chamber of described pump gas shell is circular cylindrical cavity, and the face of cylinder of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has centre bore to pass pump gas shell, lower end has air admission hole to pass pump gas shell; There is sealing neck protruding upward at the middle part of the lower end in pump gas shell, the upper part of the inside of sealing neck is that closed hole, lower part are air admission holes, seal plate is not installed in closed hole time, closed hole communicates with air admission hole, and closed hole coordinates with one side below seal plate.

Described air outlet valve comprises hollow valve body and sealing cone or ball sealer, and hollow valve body is hollow pipe, and internal taper hole is in middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter of the upper part of the internal taper hole in hollow pipe is large, the internal diameter of lower part is little; There is return-air sealed end the lower end of hollow valve body, the lower surface of return-air sealed end is internal taper hole in lower end, the upper surface of hollow valve body, the large end of internal taper hole communicates with the upper end of air outlet valve, small end communicates with the lower end of air outlet valve, and sealing cone or ball sealer are installed on the inner conical surface of internal taper hole. Described internal taper hole is the circular hole that has tapering, the face of circular hole is inner conical surface, inner conical surface coordinates with the male cone (strobilus masculinus) of sealing cone or the sphere of ball sealer, under the effect of the gravity of sealing cone or ball sealer self, can seal inner conical surface, can open by suction at sealing cone or while having suction ball sealer above that inner conical surface is bored with sealing or the passage of the ball face sealing of ball sealer; Sealing cone or the air pressure above ball sealer are larger, and the gluing, sealing effect of sealing cone or ball sealer and inner conical surface is better; When enter the natural gas of pressure from the endoporus of hollow valve body lower end, can open inner conical surface and form passage with the sealing of sealing cone or ball sealer.

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

The described magnetic piston of answering is columniform iron core, the limited location hole, position of the center line of columniform iron core, point compression, passage and accommodation hole; The limited location hole, upper end of columniform iron core, is a point compression below spacing hole, is passage below the middle part of point compression, is accommodation hole below passage; The inner ring of point compression is sealing neck, and the inside of sealing neck is a section above of passage, and the annular sealing surface of sealing neck upper end is lower than the upper end of the periphery of point compression; When the inner sealing surface of sealing cap and sealing cap not being installed in periphery upper of sealing neck of answering magnetic piston seal with annular sealing surface, passage and the accommodation hole of answering magnetic piston lower end with divide a compression to communicate; The accommodation hole of the oriented upper depression in lower end of columniform iron core, in the time of the lower end of answering in magnetic piston arrives pump gas shell, accommodation hole is used for holding restriction cap and makes to limit cap and do not bump with answering magnetic piston; Spacing hole is for fixed constraints orifice plate, and point compression enters the air passing hole on sealing cap for the natural gas and the guiding natural gas that disperse to pass through; The periphery of columniform iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinates inner chamber that can canned pump gas shell with the inner chamber of pump gas shell, and can in the inner chamber of pump gas shell, slide. Described spacing hole is that the circular face of circular hole circular hole is to inlay restriction orifice stationary plane, and the annular bottom surface of circular hole is the face that restrict orifice plate is inlayed the degree of depth; A described point compression is divided into two sections, and the upper part of sealing neck is circular hole, and the exterior portion of sealing neck is the groove of annular, and the periphery of the periphery of circular hole and the groove of annular is connected, and circular hole communicates with passage; Described passage is the hole communicating with accommodation hole and point compression; The circular hole that described accommodation hole communicates with passage, upwards caves in.

Described annular sealing surface is the smooth sealing surface of annular, and annular sealing surface coordinates at the upper end of sealing neck and the inner sealing surface of sealing cap of answering magnetic piston.

Described sealing cap is the circular pipe type cap body of top seal, and it is inner sealing surface that the inner top of sealing cap divides, and has air passing hole near the pipe part of inner sealing surface.

Described closed hole is circular hole, and above the air admission hole in the sealing neck of the lower end in pump gas shell, the circular face of circular port is to hold inner headed face or the internal conical surface of seal plate, and the annular bottom surface of the circular hole of closed hole is sealing surface.

Described restriction orifice is the plate that has air passing hole, is embedded on the anchor ring of spacing hole and is adjacent to the base ring face of spacing hole; Air passing hole is used for allowing natural gas pass through.

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

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

Described seal plate is circular flat board, and dull and stereotyped is simultaneously sealing surface below, and the closed hole in the sealing neck of sealing surface and pump gas shell lower end coordinates.

Described restriction cap is calotte, and the crown part of calotte has the air passing hole that allows gas pass through, and the hatband partial fixing of calotte can limit the distance of moving in the seal plate of installing in sealing neck on sealing neck.

Described field controller is to control the controller that generates an electromagnetic field of solenoid, controlling time and the time length generating an electromagnetic field that electromagnetic field produces and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time.

Described electronic remote controller is connect and cut off the contactor generating an electromagnetic field, and comprises the switch sections and the electronic telecontrol part that switch on or off circuit, and electronic telecontrol part comprises remote controller switch and electronic signal receiver; Remote controller switch is carried for staff, is convenient to staff and handles the control circuit that energy-conserving and environment-protective are extracted the normal work of natural gas facility and cut off energy-conserving and environment-protective extraction natural gas facility; Described electronic remote controller can have in the present invention, also can not have.

Described air inlet pipe is the air admission hole and the hollow pipe that is connected the interior pipeline of exporting natural gas of the natural gas well that connects pump gas shell.

Described air admission hole be natural gas enter in the extrusion chamber in pump gas shell through via hole, at the lower part in centre of sealing neck; Seal plate is not installed in closed hole time, the closed hole on the sealing neck of protecting crust lower end communicates with air admission hole.

In inlet chamber, lay in natural gas, in extrusion chamber, push natural gas and produce air pressure; Enter natural gas in extrusion chamber time, inlet chamber communicates with extrusion chamber; Discharge natural gas in extrusion chamber time, inlet chamber is by sealing cone or ball sealer and answer the internal taper hole sealing in magnetic piston to disconnect the inlet channel that enters extrusion chamber.

Described energy-conserving and environment-protective are extracted natural gas facility taking out in the process of pressing natural gas, control into natural gas passage and go out in the one-way check valve of natural gas passage there is no return spring; In the time that inlet chamber enters natural gas, the suction of answering magnetic piston stroking upward to produce is opened the sealing of the closed hole in the sealing neck of the lower end in seal plate and pump gas shell and is opened the passage into natural gas, is arranged on sealing cap on the sealing neck of answering magnetic piston automatic decline return and close the passage that enters natural gas entering in extrusion chamber and seal under the effect of self gravitation; In the time that extrusion chamber enters natural gas, be arranged on the sealing cone of internal taper hole of air outlet valve or ball sealer and utilize the gravity of self to make sealing cone or ball sealer automatically decline return and the passage of closing the extrusion natural gas on air outlet valve seals, answer magnetic descent of piston and make to produce pressure promotion inlet chamber in and be arranged on the up passage that enters natural gas entering in extrusion chamber of then opening of sealing cap on the sealing neck of answering magnetic piston; In the time that extrusion chamber is given vent to anger, under the effect that goes out atmospheric pressure, promote sealing cone on the internal taper hole of air outlet valve or ball sealer up and open the passage of giving vent to anger of air outlet valve, be arranged on sealing cap on the sealing neck of answering magnetic piston and utilize the gravity of self to make sealing cap automatically decline return and close the passage that enters natural gas of answering on magnetic piston and seal.

Extract natural gas facility and can normally work, connection and the cut-out of the connecting circuit of employing field controller control solenoid in order to ensure energy-conserving and environment-protective.

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

Promote spring and answer the natural gas in magnetic descent of piston compress inlet air chamber to enter the power in extrusion chamber as promoting in order to make to answer the natural gas in the extrusion chamber of magnetic piston in can driving pump gas shell to enter air outlet valve, to adopt.

When use, the inlet end that energy-conserving and environment-protective is extracted to the air inlet pipe of natural gas facility is connected with the pipeline of the natural gas output in the natural gas well. There is no electronic remote controller, directly connect the contactor that is connected with insulated electric conductor and the power-on circuit of field controller; There are electronic remote controller, electronic signal receiver to receive the circuit of connecting electronic remote controller and field controller after initiating signal; The power-on circuit that field controller is connected solenoid generates an electromagnetic field; The attraction that electromagnetic field produces pulls the pressure of answering magnetic piston to overcome promotion spring to move up, answer magnetic piston to start when up, be arranged on sealing cap on the sealing neck of answering magnetic piston descending and closed natural gas and enter the inlet channel of extrusion chamber under the effect of the gravity of self; In the time answering magnetic piston stroking upward, answer the up of magnetic piston and make the natural gas in extrusion chamber produce pressure, the natural gas that has pressure enters into from the endoporus of the sealed end of air outlet valve lower end that internal taper hole in air outlet valve promotes sealing cone or ball sealer is up and open the seal channel of air outlet valve, makes the natural gas in extrusion chamber after air outlet valve, enter into the pipeline of transport gas or the container containing of transport natural gas; Answer magnetic piston when up, answer magnetic piston also to make to have produced in inlet chamber pull of vacuum, pull of vacuum is inhaled movable sealing flat board and seal plate and the sealing surface of closed hole is separated, natural gas enters into closed hole from air inlet pipe through air admission hole, then enters answering in the inlet chamber below magnetic piston in pump gas shell through the air passing hole on restriction cap.

Answer magnetic piston stroking upward to move to compression and promote the compression stage of spring when spacing, the power-on circuit of field controller cutoff solenoid, magnetic field diminishes, answers magnetic piston descending under the promotion that promotes spring; Answer magnetic piston to start when descending, the seal plate of installing in sealing neck is closed the inlet channel that enters inlet chamber under the effect of self gravitation, sealing cone in air outlet valve or ball sealer descending return and seal the inner conical surface of air outlet valve under the effect of the gravity of self, has cut off the outlet passageway of extrusion chamber; Answer magnetic piston when descending, answer magnetic piston to promote to enter the natural gas in inlet chamber and make natural gas produce internal pressure, the natural gas that has pressure from the upper end of answering the passage of magnetic piston to enter into sealing neck upwards wash open annular sealing surface and sealing cap inner sealing surface sealing and making sealing cap displacement continuation up, after the air passing hole on sealing cap and restriction orifice, enter in extrusion chamber.

Answer magnetic piston in the time promoting under the promotion of spring descending putting in place, answer sealing cap on the sealing neck of magnetic piston descending and an annular sealing surface for sealing neck upper end is shut and made natural gas not return to inlet chamber under the effect of the gravity of self, now, the power-on circuit that field controller is connected again solenoid again generates an electromagnetic field and makes to answer magnetic piston stroking upward; The so connection of circulation and cut-out circuit, solenoid is generated an electromagnetic field pull to answer magnetic piston stroking upward and allow to promote spring and promote to answer magnetic descent of piston, constantly natural gas is pumped and be transported in the pipeline of transport gas or in the container containing of transport natural gas.

A manufacture method for natural gas facility is extracted in energy-conserving and environment-protective, it is characterized in that:

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

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

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

The inner chamber of pump gas shell creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; The centre bore, the lower end manufacture that have through pump gas shell are manufactured in upper end on the center line of inner chamber has air admission hole to pass pump gas shell; Manufacture at the middle part of the lower end in pump gas shell sealing neck protruding upward, and the upper part of the inside of sealing neck creates closed hole, lower part creates air admission hole, and closed hole communicates with air admission hole, and closed hole coordinates with one side below seal plate.

Air outlet valve creates hollow valve body and sealing cone or ball sealer two parts, hollow valve body creates hollow pipe, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter internal diameter large, that lower part is manufactured that the upper part of the internal taper hole in hollow pipe is manufactured is little; Manufacture the lower end of hollow valve body return-air sealed end, lower end, upper surface that the lower surface of return-air sealed end is manufactured on hollow valve body create internal taper hole, the large end of internal taper hole communicates with the upper end of air outlet valve, small end communicates with the lower end of air outlet valve, and sealing cone or ball sealer are installed on the inner conical surface of internal taper hole. Described internal taper hole creates the circular hole of tapering, the face of circular hole creates inner conical surface, under the effect of the gravity of sealing cone or ball sealer self, can seal inner conical surface, can open by suction at sealing cone or while having suction ball sealer above that inner conical surface is bored with sealing or the passage of the ball face sealing of ball sealer; Sealing cone or the air pressure above ball sealer are larger, and the gluing, sealing effect of sealing cone or ball sealer and inner conical surface is better; When enter the natural gas of pressure from the endoporus of hollow valve body lower end, can open inner conical surface and form passage with the sealing of sealing cone or ball sealer.

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

Answer magnetic piston to create columniform iron core, limited location hole, point compression, passage and accommodation hole are manufactured in the position of the center line of columniform iron core; Limited location hole is manufactured in the upper end of columniform iron core, and spacing hole is manufactured and had a point compression below, and manufacture has passage below the middle part of point compression, and manufacture has accommodation hole below passage; Divide the inner ring of compression to create sealing neck, the upper end of sealing neck creates annular sealing surface, and the upper surface of sealing neck creates the upper end lower than the periphery of point compression; When the inner sealing surface of sealing cap and sealing cap not being installed in periphery upper of sealing neck of answering magnetic piston seal with annular sealing surface, passage and the accommodation hole of answering magnetic piston lower end with divide a compression to communicate; The accommodation hole of oriented upper depression is manufactured in the lower end of columniform iron core; The periphery of columniform iron core creates smooth periphery, manufactures the annular groove that has depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinates inner chamber that can canned pump gas shell with the inner chamber of pump gas shell, and can in the inner chamber of pump gas shell, slide. Described spacing hole creates circular hole, and the ring surface of circular hole creates inlays restriction orifice stationary plane, and the annular bottom surface of circular hole creates restrict orifice plate and inlays the face of the degree of depth; A described point compression creates two sections, and the upper part of sealing neck creates circular hole, and the exterior portion of sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with passage; Described passage creates the circular hole communicating with accommodation hole and point compression; Described accommodation hole creates the upwards circular hole of depression, communicates with passage.

Described annular sealing surface creates the smooth sealing surface of annular, is manufactured on and answers the upper end of sealing neck of magnetic piston and the inner sealing surface of sealing cap to coordinate.

Described sealing cap creates the circular pipe type cap body of top seal, and the inner top of sealing cap divides and creates inner sealing surface, has air passing hole near the pipe part manufacture of inner sealing surface.

Described closed hole creates circular hole, be manufactured on air admission hole in the sealing neck of the lower end in pump gas shell above, the circular face of closed hole creates the inner headed face or the internal conical surface that hold seal plate, and the annular bottom surface of the circular hole of closed hole creates sealing surface.

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

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

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

Seal plate creates circular flat board, the dull and stereotyped sealing surface that simultaneously creates below, and the closed hole in the sealing neck of sealing surface and pump gas shell lower end coordinates.

Restriction cap creates calotte, and the crown part of calotte is manufactured the air passing hole that allows gas pass through, and the hatband partial fixing of calotte can limit the distance of moving in the seal plate of installing in sealing neck on sealing neck.

Field controller creates controls the controller that generates an electromagnetic field of solenoid, controlling the time that electromagnetic field produces and generate an electromagnetic field the length of time and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time.

Electronic remote controller creates to be connected and cuts off the contactor generating an electromagnetic field, and comprises the switch sections and the electronic telecontrol part that switch on or off circuit, and electronic telecontrol part comprises remote controller switch and electronic signal receiver; Described electronic remote controller can have in the present invention, also can not have.

Air inlet pipe creates the air admission hole and the hollow pipe that is connected the interior pipeline of exporting natural gas of the natural gas well that connect pump gas shell.

Air admission hole create natural gas enter in the extrusion chamber in pump gas shell through via hole, be manufactured on the lower part in centre of sealing neck; Seal plate is not installed in closed hole time, the closed hole on the sealing neck of protecting crust lower end communicates with air admission hole.

Solenoid is installed in protecting crust, and solenoid is fixed on the upper part of pump gas shell outside, and protecting crust is fixed on the outside protection solenoid on the top of pump gas shell; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is lower than the position of the air admission hole of pump gas shell lower end. The circuit that connects solenoid is connected with field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust; Or the circuit that connects solenoid is connected with field controller, the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in protecting crust. Seal plate, sealing cap, restriction cap are installed in pump gas shell, promote spring, answer magnetic piston, restriction orifice, promote the upper part of spring fitting at the inner chamber of pump gas shell, answer magnetic piston to be arranged on the lower part of the inner chamber of pump gas shell, promotion spring is pressed in to answer the upper end of magnetic piston or be pressed in and is fixed on point water confinement plate of answering magnetic piston upper end, answers magnetic piston can slide up and down in the inner chamber of pump gas shell; In the spacing hole of answering magnetic piston upper end, be fixed with restriction orifice, on the annular sealing surface of the sealing neck end in point compression of upper part of answering magnetic piston, there is the inner sealing surface of sealing cap to coordinate with it, sealing cap is answering to move up and down dividing between compression and restriction orifice of magnetic piston, and sealing cap coordinates and can seal or open the inlet channel that enters the extrusion chamber in pump gas shell with the annular sealing surface of answering magnetic piston; In closed hole in the sealing neck of the lower end in pump gas shell, seal plate is installed, restriction cap is fixed on the outside of sealing neck by screw thread or jump ring, and restriction cap is in the accommodation hole of answering the lower end of magnetic piston upwards to cave in time, and restriction cap and accommodation hole are gapped; Closed hole in the sealing neck of seal plate and pump gas shell lower end coordinates and can seal or open the inlet channel that enters the inlet chamber in pump gas shell; While answering magnetic piston stroking upward, answering the inner chamber part of the pump gas shell of magnetic piston lower part is inlet chamber; While answering magnetic descent of piston, answering the inner chamber part of the pump gas shell of magnetic piston upper part is extrusion chamber. Air inlet position in the lower end of pump gas shell is fixed with air inlet pipe, and the endoporus of air inlet pipe communicates with air admission hole; Upper end at pump gas shell is provided with air outlet valve, and the lower part of air outlet valve is fixed in the centre bore of one end above of pump gas shell; The part that the upper surface of pump gas shell is exposed in the upper end of air outlet valve is connected with the pipeline of transport gas by flexible pipe or hard tube.

Energy-conserving and environment-protective of the present invention extract natural gas facility compact conformation, vibrate little, powerful, utilization rate of electrical is high, the efficiency that extracts natural gas is high, is suitable for extracting the natural gas in the natural gas well; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

Brief description of the drawings

Fig. 1 and Fig. 2 are the structural representations that natural gas facility is extracted in energy-conserving and environment-protective.

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

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

Shown in figure: pump gas shell 1, answer magnetic piston 2, restriction orifice 3, air passing hole 4, hollow valve body 5, sealing cone or ball sealer 6, sealing cap 7, promote spring 8, solenoid 9, protecting crust 10, seal plate 11, restriction cap 12, foot rest 13, air inlet pipe 15, air admission hole 16, annular sealing surface 17, point compression 18, spacing hole 19, passage 21, accommodation hole 23, annular bottom surface 25.

Detailed description of the invention

Energy-conserving and environment-protective of the present invention are extracted natural gas facility and are mainly comprised protecting crust 10, solenoid 9, pump gas shell 1, air admission hole 16, air inlet pipe 15, seal plate 11, sealing cap 7, sealing cone or ball sealer 6, restriction cap 12, promote spring 8, answer magnetic piston 2, restriction orifice 3, internal taper hole, passage 21, air outlet valve, field controller; Or comprise protecting crust 10, solenoid 9, pump gas shell 1, air admission hole 16, air inlet pipe 15, seal plate 11, sealing cap 7, sealing cone or ball sealer 6, restriction cap 12, promote spring 8, answer magnetic piston 2, restriction orifice 3, internal taper hole, passage 21, air outlet valve, field controller, electronic remote controller.

Solenoid 9 is installed in protecting crust 10, and solenoid 9 is fixed on the upper part of pump gas shell 1 outside, and protecting crust 10 is fixed on the outside protection solenoid 9 on the top of pump gas shell 1; Below the outside of protecting crust 10, one side is fixed with foot rest 13, and the lower end of foot rest 13 is lower than the position of the air admission hole 16 of pump gas shell 1 lower end.

The circuit that connects solenoid 9 is connected with field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, and the electronic signal receiver of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust 10.

Seal plate 11, sealing cap 7, restriction cap 12 are installed in pump gas shell 1, promote spring 8, answer magnetic piston 2, restriction orifice 3, promote the upper part that spring 8 is arranged on the inner chamber of pump gas shell 1, answer magnetic piston 2 to be arranged on the lower part of the inner chamber of pump gas shell 1, promotion spring 8 is pressed in to answer the upper end of magnetic piston 2 or be pressed in and is fixed on point water confinement plate of answering magnetic piston 2 upper ends, answers magnetic piston 2 can slide up and down in the inner chamber of pump gas shell 1; In the spacing hole 19 of answering magnetic piston 2 upper ends, be fixed with restriction orifice 3, on the annular sealing surface 17 of the sealing neck end in point compression 18 of upper part of answering magnetic piston 2, there is the inner sealing surface of sealing cap 7 to coordinate with it, sealing cap 7 is answering to move up and down dividing between compression 18 and restriction orifice 3 of magnetic piston 2, and sealing cap 7 coordinates and can seal or open the inlet channel that enters the extrusion chamber in pump gas shell 1 with the annular sealing surface 17 of answering magnetic piston 2; In closed hole in the sealing neck of the lower end in pump gas shell 1, seal plate 11 is installed, restriction cap 12 is fixed on the outside of sealing neck by screw thread or jump ring, restriction cap 12 is in the time that the accommodation hole 23 of answering the lower end of magnetic piston 2 upwards to cave in is interior, and restriction cap 12 is gapped with accommodation hole 23; Closed hole in the sealing neck of seal plate 11 and pump gas shell 1 lower end coordinates and can seal or open that to enter the air inlet of the inlet chamber in pump gas shell 1 logical; While answering magnetic piston 2 up, answering the inner chamber part of the pump gas shell 1 of magnetic piston 2 lower parts is inlet chambers; While answering magnetic piston 2 descending, answering the inner chamber part of the pump gas shell 1 of magnetic piston 2 upper parts is extrusion chambers. Air inlet position in the lower end of pump gas shell 1 is fixed with air inlet pipe, and the endoporus of air inlet pipe communicates with air admission hole; Upper end at pump gas shell 1 is provided with air outlet valve, and the lower part of air outlet valve is fixed in the centre bore of one end above of pump gas shell 1; The part that the upper surface of pump gas shell 1 is exposed in the upper end of air outlet valve is connected with the pipeline of transport gas by flexible pipe or hard tube.

During fabrication, protecting crust 10 adopts the material of a type in metal, plastics, nylon, fiberglass or the composite manufacture of several types; Hollow valve body 5 and pump gas shell 1 adopt the material of a type in metal, plastics, nylon and fiberglass or the composite manufacture of several types; Sealing cone or ball sealer 6 adopt the material of a type in metal, plastics, nylon and rubber or the composite manufacture of several types; Seal plate 11 adopts the material of a type in metal, plastics, nylon and fiberglass or the composite manufacture of several types; Answer magnetic piston 2 to adopt the material manufacture of the hard to bear magnetic field suction of energy.

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

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

The inner chamber of pump gas shell 1 creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; Upper end on the center line of inner chamber is manufactured to have through centre bore, the lower end of pump gas shell 1 and is manufactured and have air admission hole 16 through pump gas shell 1; Manufacture at the middle part of the lower end in pump gas shell 1 sealing neck protruding upward, the upper part of the inside of sealing neck creates closed hole, lower part creates air admission hole 16, closed hole communicates with air admission hole 16, and closed hole coordinates with one side below seal plate 11.

Air outlet valve creates hollow valve body 5 and sealing cone or ball sealer 6 two parts, hollow valve body 5 creates hollow pipe, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter internal diameter large, that lower part is manufactured that the upper part of the internal taper hole in hollow pipe is manufactured is little; Manufacture the lower end of hollow valve body 5 return-air sealed end, lower end, upper surface that the lower surface of return-air sealed end is manufactured on hollow valve body 5 create internal taper hole, the large end of internal taper hole communicates with the upper end of air outlet valve, small end communicates with the lower end of air outlet valve, and sealing cone or ball sealer 6 are installed on the inner conical surface of internal taper hole. Described internal taper hole creates the circular hole of tapering, the face of circular hole creates inner conical surface, under the effect of the gravity of sealing cone or ball sealer 6 self, can seal inner conical surface, can open by suction at sealing cone or while having suction ball sealer 6 above that inner conical surface is bored with sealing or the passage of the ball face sealing of ball sealer; Sealing cone or ball sealer 6 air pressure are above larger, and sealing cone or ball sealer 6 are better with the gluing, sealing effect of inner conical surface; When enter the natural gas of pressure from the endoporus of hollow valve body 5 lower ends, can open inner conical surface and form passage with the sealing of sealing cone or ball sealer 6.

For the ease of the processing of pump gas shell 1 be convenient to accessory to pack in pump gas shell 1, described pump gas shell 1 creates the assembly after segmental machining is manufactured; The upper end of the circular cylindrical cavity part in pump gas shell 1 is divided into two sections of manufactures, the upper part of segmentation place creates pump cover, lower part and creates the main body of pump gas shell 1, centre bore is manufactured on pump cover, air admission hole 16 is manufactured on the middle part of the main body lower end of pump gas shell 1, and it is a composite entity that the main body after pump cover and pump gas shell 1 is combined into after manufacturing; Or, the lower end of the circular cylindrical cavity part in pump gas shell 1 is divided into two sections of manufactures, the lower part of segmentation place creates pump cover, upper part and creates the main body of pump gas shell 1, air admission hole 16 is manufactured on the middle part of pump cover, centre bore is manufactured on the middle part of the upper end of the main body of pump gas shell 1, and it is a composite entity that the main body of pump cover and pump gas shell 1 is combined into after manufacturing.

Answer magnetic piston 2 to create columniform iron core, limited location hole 19, point compression 18, passage 21 and accommodation hole 23 are manufactured in the position of the center line of columniform iron core; Limited location hole 19 is manufactured in the upper end of columniform iron core, and spacing hole 19 is manufactured and had point compression 18 below, and manufacture has passage 21 below the middle part of point compression 18, and manufacture has accommodation hole 23 below passage 21; Divide the inner ring of compression 18 to create sealing neck, the upper end of sealing neck creates annular sealing surface 17, and the upper surface of sealing neck creates the upper end lower than the periphery of point compression 18; When the inner sealing surface of sealing cap 7 and sealing cap 7 not being installed in periphery upper of sealing neck of answering magnetic piston 2 does not seal with annular sealing surface 17, passage 21 with answer the accommodation hole 23 of magnetic piston 2 lower ends and divide a compression 18 to communicate; The accommodation hole 23 of oriented upper depression is manufactured in the lower end of columniform iron core; The periphery of columniform iron core creates smooth periphery, manufactures the annular groove that has depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinates inner chamber that can canned pump gas shell 1 with the inner chamber of pump gas shell 1, and can in the inner chamber of pump gas shell 1, slide. Described spacing hole 19 creates circular hole, and the ring surface of circular hole creates inlays restriction orifice 3 stationary planes, and the annular bottom surface 25 of circular hole creates restrict orifice plate 3 and inlays the face of the degree of depth; A described point compression 18 creates two sections, and the upper part of sealing neck creates circular hole, and the exterior portion of sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with passage 21; Described passage 21 creates the circular hole communicating with accommodation hole 23 and point compression 18; Described accommodation hole 23 creates the upwards circular hole of depression, communicates with passage 21.

Described annular sealing surface 17 creates the smooth sealing surface of annular, and the upper end that is manufactured on the sealing neck of answering magnetic piston 2 coordinates with the inner sealing surface of sealing cap 7.

Described sealing cap 7 creates the circular pipe type cap body of top seal, and the inner top of sealing cap 7 divides and creates inner sealing surface, has air passing hole 4 near the pipe part manufacture of inner sealing surface.

Described closed hole creates circular hole, be manufactured on air admission hole 16 in the sealing neck of the lower end in pump gas shell 1 above, the circular face of closed hole creates the inner headed face or the internal conical surface that hold seal plate 11, and the annular bottom surface 25 of the circular hole of closed hole creates sealing surface.

Restriction orifice 3 creates the plate of air passing hole 4, is embedded on the anchor ring of spacing hole 19 and is adjacent to the base ring face of spacing hole 19; Air passing hole 4 creates the hole that allows natural gas pass through.

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

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

Seal plate 11 creates circular flat board, the dull and stereotyped sealing surface that simultaneously creates below, and the closed hole in the sealing neck of sealing surface and pump gas shell 1 lower end coordinates.

Restriction cap 12 creates calotte, and the crown part of calotte is manufactured the air passing hole 4 that allows gas pass through, and the hatband partial fixing of calotte can limit the distance of moving in the seal plate 11 of installing in sealing neck on sealing neck.

Field controller creates controls the controller that generates an electromagnetic field of solenoid 9, controlling the time that electromagnetic field produces and generate an electromagnetic field the length of time and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time.

Air inlet pipe 15 creates the air admission hole 16 and the hollow pipe that is connected the interior pipeline of exporting natural gas of the natural gas well that connect pump gas shell 1.

Air admission hole 16 create natural gas enter in the extrusion chamber in pump gas shell 1 through via hole, be manufactured on the lower part in centre of sealing neck; Seal plate 11 is not installed in closed hole time, the closed hole on the sealing neck of protecting crust 10 lower ends communicates with air admission hole 16.

Extract natural gas facility and can normally work, connection and the cut-out of the connecting circuit of employing field controller control solenoid 9 in order to ensure energy-conserving and environment-protective.

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

Promote spring 8 and answer the descending compression of magnetic piston 2 and export the natural gas in extrusion chamber as promoting in order to make to answer the natural gas in the extrusion chamber of magnetic piston 2 in can driving pump gas shell 1 to enter air outlet valve, to adopt.

In inlet chamber, lay in natural gas, in extrusion chamber, push natural gas and produce air pressure; Enter natural gas in extrusion chamber time, inlet chamber communicates with extrusion chamber; Discharge natural gas in extrusion chamber time, inlet chamber is bored by sealing or ball sealer 6 disconnects with answering the internal taper hole sealing in magnetic piston 2 inlet channel that enters extrusion chamber.

Described energy-conserving and environment-protective are extracted natural gas facility taking out in the process of pressing natural gas, control into natural gas passage and go out in the one-way check valve of natural gas passage there is no return spring; In the time that inlet chamber enters natural gas, answer the suction of magnetic piston 2 up generations to open the sealing of the closed hole in the sealing neck of the lower end in seal plate 11 and pump gas shell 1 and open the passage into natural gas, being arranged on sealing cap 7 on the sealing neck of answering magnetic piston 2 decline return and close the passage that enters natural gas entering in extrusion chamber and seal automatically under the effect of self gravitation; In the time that extrusion chamber enters natural gas, be arranged on the sealing cone of internal taper hole of air outlet valve or ball sealer 6 and utilize the gravity of self to make sealing cone or the automatic decline return of ball sealer 6 and the passage of closing the extrusion natural gas on air outlet valve seals, answer magnetic piston 2 descending and make generation pressure promotion inlet chamber in be arranged on the up passage that enters natural gas entering in extrusion chamber of then opening of sealing cap 7 on the sealing neck of answering magnetic piston 2; In the time that extrusion chamber is given vent to anger, under the effect that goes out atmospheric pressure, promote sealing cone on the internal taper hole of air outlet valve or ball sealer 6 up and open the passage of giving vent to anger of air outlet valve, be arranged on sealing cap 7 on the sealing neck of answering magnetic piston 2 and utilize the gravity of self to make the automatic decline return of sealing cap 7 and close the passage that enters natural gas of answering on magnetic piston 2 and seal.

When use, the inlet end that energy-conserving and environment-protective is extracted to the air inlet pipe 15 of natural gas facility is connected with the pipeline of the natural gas output in the natural gas well. There is no electronic remote controller, directly connect the contactor that is connected with insulated electric conductor and the power-on circuit of field controller; There are electronic remote controller, electronic signal receiver to receive the circuit of connecting electronic remote controller and field controller after initiating signal; The power-on circuit that field controller is connected solenoid 9 generates an electromagnetic field; The attraction that electromagnetic field produces pulls the pressure of answering magnetic piston 2 to overcome promotion spring 8 to move up, answer magnetic piston 2 to start when up, be arranged on sealing cap 7 on the sealing neck of answering magnetic piston 2 descending and closed natural gas and enter the inlet channel of extrusion chamber under the effect of the gravity of self; In the time answering magnetic piston 2 up, answer the up of magnetic piston 2 and make the natural gas in extrusion chamber produce pressure, the natural gas that has pressure enters into from the endoporus of the sealed end of air outlet valve lower end that internal taper hole in air outlet valve promotes sealing cone or ball sealer 6 is up and open the seal channel of air outlet valve, makes the natural gas in extrusion chamber after air outlet valve, enter into the pipeline of transport gas or the container containing of transport natural gas; Answer magnetic piston 2 when up, answer magnetic piston 2 also to make to have produced in inlet chamber pull of vacuum, pull of vacuum is inhaled movable sealing dull and stereotyped 11 and seal plate 11 and the sealing surface of closed hole is separated, natural gas enters into closed hole from air inlet pipe through air admission hole 16, then enters answering in magnetic piston 2 inlet chamber below in pump gas shell 1 through the air passing hole 4 on restriction cap 12.

Answer that magnetic piston 2 is up to be moved to compression and promote the compression stage of spring 8 when spacing, the power-on circuit of field controller cutoff solenoid 9, magnetic field diminishes, answers magnetic piston 2 descending under the promotion that promotes spring 8; Answer magnetic piston 2 to start when descending, the seal plate 11 of installing in sealing neck is closed the inlet channel that enters inlet chamber under the effect of self gravitation, sealing cone in air outlet valve or ball sealer 6 descending return and seal the inner conical surface of air outlet valve under the effect of the gravity of self, has cut off the outlet passageway of extrusion chamber; Answer magnetic piston 2 when descending, answer magnetic piston 2 to promote to enter the natural gas in inlet chamber and make natural gas produce internal pressure, the natural gas that has pressure continuation from the upper end of answering the passage 21 of magnetic piston 2 to enter into sealing neck is upwards washed annular sealing surface 17 open and made sealing cap 7 displacements with the sealing of the inner sealing surface of sealing cap 7 is up, after the air passing hole 4 on sealing cap 7 and restriction orifice 3, enters in extrusion chamber.

Answer magnetic piston 2 in the time promoting under the promotion of spring 8 descending putting in place, answer sealing cap 7 on the sealing neck of magnetic piston 2 descending and an annular sealing surface 17 for sealing neck upper end is shut and made natural gas not return to inlet chamber under the effect of the gravity of self, now, the power-on circuit that field controller is connected again solenoid 9 again generates an electromagnetic field and makes to answer magnetic piston 2 up; The so connection of circulation and cut-out circuit, solenoid 9 is generated an electromagnetic field pull to answer magnetic piston 2 up and allow and promote spring 8 and promote to answer magnetic piston 2 descending, constantly natural gas is pumped and be transported in the pipeline of transport gas or in the container containing of transport natural gas.

Claims

1. a natural gas facility is extracted in energy-conserving and environment-protective, it is characterized in that: described energy-conserving and environment-protective are extracted natural gas facility and comprised protecting crust, solenoid, pump gas shell, air admission hole, air inlet pipe, seal plate, sealing cap, ball sealer, restriction cap, promote spring, answer magnetic piston, restriction orifice, internal taper hole, passage, air outlet valve, field controller;

Solenoid is installed in protecting crust, and solenoid is fixed on the upper part of pump gas shell outside, and protecting crust is fixed on the outside protection solenoid on the top of pump gas shell; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is lower than the position of the air admission hole of pump gas shell lower end;

The circuit that connects solenoid is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in protecting crust;

Seal plate, sealing cap, restriction cap are installed in pump gas shell, promote spring, answer magnetic piston, restriction orifice, promote the upper part of spring fitting at the inner chamber of pump gas shell, answer magnetic piston to be arranged on the lower part of the inner chamber of pump gas shell, promotion spring is pressed in to answer the upper end of magnetic piston or be pressed in and is fixed on point water confinement plate of answering magnetic piston upper end, answers magnetic piston can slide up and down in the inner chamber of pump gas shell; In the spacing hole of answering magnetic piston upper end, be fixed with restriction orifice, on the annular sealing surface of the sealing neck end in point compression of upper part of answering magnetic piston, there is the inner sealing surface of sealing cap to coordinate with it, sealing cap is answering to move up and down dividing between compression and restriction orifice of magnetic piston, and sealing cap coordinates and can seal or open the inlet channel that enters the extrusion chamber in pump gas shell with the annular sealing surface of answering magnetic piston; In closed hole in the sealing neck of the lower end in pump gas shell, seal plate is installed, restriction cap is fixed on the outside of sealing neck by screw thread or jump ring, and restriction cap is in the accommodation hole of answering the lower end of magnetic piston upwards to cave in time, and restriction cap and accommodation hole are gapped; Closed hole in the sealing neck of seal plate and pump gas shell lower end coordinates and can seal or open that to enter the air inlet of the inlet chamber in pump gas shell logical; While answering magnetic piston stroking upward, answering the inner chamber part of the pump gas shell of magnetic piston lower part is inlet chamber; While answering magnetic descent of piston, answering the inner chamber part of the pump gas shell of magnetic piston upper part is extrusion chamber; Air inlet position in the lower end of pump gas shell is fixed with air inlet pipe, and the endoporus of air inlet pipe communicates with air admission hole; Upper end at pump gas shell is provided with air outlet valve, and the lower part of air outlet valve is fixed in the centre bore of one end above of pump gas shell; The part that the upper surface of pump gas shell is exposed in the upper end of air outlet valve is connected with the pipeline of transport gas by flexible pipe or hard tube;

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

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

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

The inner chamber of described pump gas shell is circular cylindrical cavity, and the face of cylinder of columniform cavity is smooth curved surface; Upper end on the center line of inner chamber has centre bore to pass pump gas shell, lower end has air admission hole to pass pump gas shell; There is sealing neck protruding upward at the middle part of the lower end in pump gas shell, the upper part of the inside of sealing neck is that closed hole, lower part are air admission holes, seal plate is not installed in closed hole time, closed hole communicates with air admission hole, and closed hole coordinates with one side below seal plate;

Described air outlet valve comprises hollow valve body and ball sealer, and hollow valve body is hollow pipe, and internal taper hole is in middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter of the upper part of the internal taper hole in hollow pipe is large, the internal diameter of lower part is little; There is return-air sealed end the lower end of hollow valve body, the lower surface of return-air sealed end is internal taper hole in lower end, the upper surface of hollow valve body, the large end of internal taper hole communicates with the upper end of air outlet valve, small end communicates with the lower end of air outlet valve, on the inner conical surface of internal taper hole, ball sealer is installed; Described internal taper hole is the circular hole that has tapering, the face of circular hole is inner conical surface, inner conical surface coordinates with the sphere of ball sealer, under the effect of the gravity of ball sealer self, can seal inner conical surface, have suction on ball sealer time, can open the passage of the ball face sealing of inner conical surface and ball sealer by suction; Air pressure above ball sealer is larger, and the gluing, sealing effect of ball sealer and inner conical surface is better; When enter the natural gas of pressure from the endoporus of hollow valve body lower end, can open the sealing of inner conical surface and ball sealer and form passage;

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

The described magnetic piston of answering is columniform iron core, the limited location hole, position of the center line of columniform iron core, point compression, passage and accommodation hole; The limited location hole, upper end of columniform iron core, is a point compression below spacing hole, is passage below the middle part of point compression, is accommodation hole below passage; The inner ring of point compression is sealing neck, and the inside of sealing neck is a section above of passage, and the annular sealing surface of sealing neck upper end is lower than the upper end of the periphery of point compression; When the inner sealing surface of sealing cap and sealing cap not being installed in periphery upper of sealing neck of answering magnetic piston seal with annular sealing surface, passage and the accommodation hole of answering magnetic piston lower end with divide a compression to communicate; The accommodation hole of the oriented upper depression in lower end of columniform iron core, in the time of the lower end of answering in magnetic piston arrives pump gas shell, accommodation hole is used for holding restriction cap and makes to limit cap and do not bump with answering magnetic piston; Spacing hole is for fixed constraints orifice plate, and point compression enters the air passing hole on sealing cap for the natural gas and the guiding natural gas that disperse to pass through; The periphery of columniform iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinates inner chamber that can canned pump gas shell with the inner chamber of pump gas shell, and can in the inner chamber of pump gas shell, slide; Described spacing hole is that the circular face of circular hole circular hole is to inlay restriction orifice stationary plane, and the annular bottom surface of circular hole is the face that restrict orifice plate is inlayed the degree of depth; A described point compression is divided into two sections, and the upper part of sealing neck is circular hole, and the exterior portion of sealing neck is the groove of annular, and the periphery of the periphery of circular hole and the groove of annular is connected, and circular hole communicates with passage; Described passage is the hole communicating with accommodation hole and point compression; The circular hole that described accommodation hole communicates with passage, upwards caves in;

Described annular sealing surface is the smooth sealing surface of annular, and annular sealing surface coordinates at the upper end of sealing neck and the inner sealing surface of sealing cap of answering magnetic piston;

Described sealing cap is the circular pipe type cap body of top seal, and it is inner sealing surface that the inner top of sealing cap divides, and has air passing hole near the pipe part of inner sealing surface;

Described closed hole is circular hole, and above the air admission hole in the sealing neck of the lower end in pump gas shell, the circular face of circular port is to hold inner headed face or the internal conical surface of seal plate, and the annular bottom surface of the circular hole of closed hole is sealing surface;

Described restriction orifice is the plate that has air passing hole, is embedded on the anchor ring of spacing hole and is adjacent to the base ring face of spacing hole; Air passing hole is used for allowing natural gas pass through;

Described ball sealer is spherosome or oval ball, and the periphery of spherosome or oval ball is sphere, and sphere is sealing surface; When the sealing of the sphere of ball sealer and inner conical surface, press down by the self gravitation of ball sealer and seal inner conical surface;

Described seal plate is circular flat board, and dull and stereotyped is simultaneously sealing surface below, and the closed hole in the sealing neck of sealing surface and pump gas shell lower end coordinates;

Described restriction cap is calotte, and the crown part of calotte has the air passing hole that allows gas pass through, and the hatband partial fixing of calotte can limit the distance of moving in the seal plate of installing in sealing neck on sealing neck;

Described field controller is to control the controller that generates an electromagnetic field of solenoid, controlling time and the time length generating an electromagnetic field that electromagnetic field produces and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time;

Described air inlet pipe is the air admission hole and the hollow pipe that is connected the interior pipeline of exporting natural gas of the natural gas well that connects pump gas shell;

Described air admission hole be natural gas enter in the extrusion chamber in pump gas shell through via hole, at the lower part in centre of sealing neck; Seal plate is not installed in closed hole time, the closed hole on the sealing neck of protecting crust lower end communicates with air admission hole;

In inlet chamber, lay in natural gas, in extrusion chamber, push natural gas and produce air pressure; Enter natural gas in extrusion chamber time, inlet chamber communicates with extrusion chamber; Discharge natural gas in extrusion chamber time, inlet chamber disconnects with answering the internal taper hole sealing in magnetic piston the inlet channel that enters extrusion chamber by ball sealer;

Described energy-conserving and environment-protective are extracted natural gas facility taking out in the process of pressing natural gas, control into natural gas passage and go out in the one-way check valve of natural gas passage there is no return spring; In the time that inlet chamber enters natural gas, the suction of answering magnetic piston stroking upward to produce is opened the sealing of the closed hole in the sealing neck of the lower end in seal plate and pump gas shell and is opened the passage into natural gas, is arranged on sealing cap on the sealing neck of answering magnetic piston automatic decline return and close the passage that enters natural gas entering in extrusion chamber and seal under the effect of self gravitation; In the time that extrusion chamber enters natural gas, the ball sealer that is arranged on the internal taper hole of air outlet valve utilizes the gravity of self to make ball sealer automatically decline return and the passage of closing the extrusion natural gas on air outlet valve seals, and answers magnetic descent of piston and makes to produce pressure in inlet chamber and promote to be arranged on the up passage that enters natural gas entering in extrusion chamber of then opening of sealing cap on the sealing neck of answering magnetic piston; In the time that extrusion chamber is given vent to anger, under the effect that goes out atmospheric pressure, promote ball sealer on the internal taper hole of air outlet valve up and open the passage of giving vent to anger of air outlet valve, be arranged on sealing cap on the sealing neck of answering magnetic piston and utilize the gravity of self to make sealing cap automatically decline return and close the passage that enters natural gas of answering on magnetic piston and seal;

When use, the inlet end that energy-conserving and environment-protective is extracted to the air inlet pipe of natural gas facility is connected with the pipeline of the natural gas output in the natural gas well; The contactor that connection is connected with insulated electric conductor and the power-on circuit of field controller, the power-on circuit that field controller is connected solenoid generates an electromagnetic field; The attraction that electromagnetic field produces pulls the pressure of answering magnetic piston to overcome promotion spring to move up, answer magnetic piston to start when up, be arranged on sealing cap on the sealing neck of answering magnetic piston descending and closed natural gas and enter the inlet channel of extrusion chamber under the effect of the gravity of self; In the time answering magnetic piston stroking upward, answer the up of magnetic piston and make the natural gas in extrusion chamber produce pressure, the natural gas that has pressure enters into internal taper hole in air outlet valve from the endoporus of the sealed end of air outlet valve lower end, and to promote ball sealer up and open the seal channel of air outlet valve, makes the natural gas in extrusion chamber after air outlet valve, enter into the pipeline of transport gas or the container containing of transport natural gas; Answer magnetic piston when up, answer magnetic piston also to make to have produced in inlet chamber pull of vacuum, pull of vacuum is inhaled movable sealing flat board and seal plate and the sealing surface of closed hole is separated, natural gas enters into closed hole from air inlet pipe through air admission hole, then enters answering in the inlet chamber below magnetic piston in pump gas shell through the air passing hole on restriction cap;

Answer magnetic piston stroking upward to move to compression and promote the compression stage of spring when spacing, the power-on circuit of field controller cutoff solenoid, magnetic field diminishes, answers magnetic piston descending under the promotion that promotes spring; Answer magnetic piston to start when descending, the seal plate of installing in sealing neck is closed the inlet channel that enters inlet chamber under the effect of self gravitation, ball sealer in air outlet valve descending return and seal the inner conical surface of air outlet valve under the effect of the gravity of self, has cut off the outlet passageway of extrusion chamber; Answer magnetic piston when descending, answer magnetic piston to promote to enter the natural gas in inlet chamber and make natural gas produce internal pressure, the natural gas that has pressure from the upper end of answering the passage of magnetic piston to enter into sealing neck upwards wash open annular sealing surface and sealing cap inner sealing surface sealing and making sealing cap displacement continuation up, after the air passing hole on sealing cap and restriction orifice, enter in extrusion chamber;

2. natural gas facility is extracted in energy-conserving and environment-protective according to claim 1, it is characterized in that: promote spring and answer the natural gas in magnetic descent of piston compress inlet air chamber to enter the power in extrusion chamber as promoting in order to make to answer the natural gas in the extrusion chamber of magnetic piston in can driving pump gas shell to enter air outlet valve, to adopt.

3. natural gas facility is extracted in energy-conserving and environment-protective according to claim 1, it is characterized in that: keep shape in order to ensure protecting crust to protect solenoid and be not easy distortion, manufacture the skeleton that has support on the cavity of protecting crust.

4. natural gas facility is extracted in energy-conserving and environment-protective according to claim 1, it is characterized in that: in order to ensure that energy-conserving and environment-protective extract natural gas facility and can normally work, adopt connection and the cut-out of the connecting circuit of field controller control solenoid.

5. natural gas facility is extracted in energy-conserving and environment-protective according to claim 1, it is characterized in that: described energy-conserving and environment-protective extract natural gas facility compact conformation, vibrate little, powerful, utilization rate of electrical is high, the efficiency that extracts natural gas is high, is suitable for extracting the natural gas in the natural gas well; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

6. a manufacture method for natural gas facility is extracted in energy-conserving and environment-protective, it is characterized in that: during fabrication, and the material of a type in protecting crust employing metal, plastics, nylon, fiberglass or the composite manufacture of several types; The material of one type in hollow valve body and pump gas shell employing metal, plastics, nylon and fiberglass or the composite manufacture of several types; The material of one type in ball sealer employing metal, plastics, nylon and rubber or the composite manufacture of several types; The material of one type in seal plate employing metal, plastics, nylon and fiberglass or the composite manufacture of several types; Answer magnetic piston to adopt the material manufacture of the hard to bear magnetic field suction of energy;

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

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

The inner chamber of pump gas shell creates columniform cavity, and the periphery of columniform cavity creates smooth curved surface; The centre bore, the lower end manufacture that have through pump gas shell are manufactured in upper end on the center line of inner chamber has air admission hole to pass pump gas shell; Manufacture at the middle part of the lower end in pump gas shell sealing neck protruding upward, and the upper part of the inside of sealing neck creates closed hole, lower part creates air admission hole, and closed hole communicates with air admission hole, and closed hole coordinates with one side below seal plate;

Air outlet valve creates hollow valve body and ball sealer two parts, hollow valve body creates hollow pipe, internal taper hole is manufactured on middle part or the middle and lower part of the inner chamber of hollow pipe, and the internal diameter internal diameter large, that lower part is manufactured that the upper part of the internal taper hole in hollow pipe is manufactured is little; Manufacture the lower end of hollow valve body return-air sealed end, lower end, upper surface that the lower surface of return-air sealed end is manufactured on hollow valve body create internal taper hole, the large end of internal taper hole communicates with the upper end of air outlet valve, small end communicates with the lower end of air outlet valve, on the inner conical surface of internal taper hole, ball sealer is installed; Described internal taper hole creates the circular hole of tapering, the face of circular hole creates inner conical surface, under the effect of the gravity of ball sealer self, can seal inner conical surface, have suction on ball sealer time, can open the passage of the ball face sealing of inner conical surface and ball sealer by suction; Air pressure above ball sealer is larger, and the gluing, sealing effect of ball sealer and inner conical surface is better; When enter the natural gas of pressure from the endoporus of hollow valve body lower end, can open the sealing of inner conical surface and ball sealer and form passage;

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

Answer magnetic piston to create columniform iron core, limited location hole, point compression, passage and accommodation hole are manufactured in the position of the center line of columniform iron core; Limited location hole is manufactured in the upper end of columniform iron core, and spacing hole is manufactured and had a point compression below, and manufacture has passage below the middle part of point compression, and manufacture has accommodation hole below passage; Divide the inner ring of compression to create sealing neck, the upper end of sealing neck creates annular sealing surface, and the upper surface of sealing neck creates the upper end lower than the periphery of point compression; When the inner sealing surface of sealing cap and sealing cap not being installed in periphery upper of sealing neck of answering magnetic piston seal with annular sealing surface, passage and the accommodation hole of answering magnetic piston lower end with divide a compression to communicate; The accommodation hole of oriented upper depression is manufactured in the lower end of columniform iron core; The periphery of columniform iron core creates smooth periphery, manufactures the annular groove that has depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinates inner chamber that can canned pump gas shell with the inner chamber of pump gas shell, and can in the inner chamber of pump gas shell, slide; Described spacing hole creates circular hole, and the ring surface of circular hole creates inlays restriction orifice stationary plane, and the annular bottom surface of circular hole creates restrict orifice plate and inlays the face of the degree of depth; A described point compression creates two sections, and the upper part of sealing neck creates circular hole, and the exterior portion of sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with passage; Described passage creates the circular hole communicating with accommodation hole and point compression; Described accommodation hole creates the upwards circular hole of depression, communicates with passage;

Described annular sealing surface creates the smooth sealing surface of annular, is manufactured on and answers the upper end of sealing neck of magnetic piston and the inner sealing surface of sealing cap to coordinate;

Described sealing cap creates the circular pipe type cap body of top seal, and the inner top of sealing cap divides and creates inner sealing surface, has air passing hole near the pipe part manufacture of inner sealing surface;

Described closed hole creates circular hole, be manufactured on air admission hole in the sealing neck of the lower end in pump gas shell above, the circular face of closed hole creates the inner headed face or the internal conical surface that hold seal plate, and the annular bottom surface of the circular hole of closed hole creates sealing surface;

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

Ball sealer creates spherosome or oval ball, and the periphery of spherosome or oval ball creates sealing surface, and sealing surface creates sphere; When the sealing of the sphere of ball sealer and inner conical surface, press down by the self gravitation of ball sealer and seal inner conical surface;

Seal plate creates circular flat board, the dull and stereotyped sealing surface that simultaneously creates below, and the closed hole in the sealing neck of sealing surface and pump gas shell lower end coordinates;

Restriction cap creates calotte, and the crown part of calotte is manufactured the air passing hole that allows gas pass through, and the hatband partial fixing of calotte can limit the distance of moving in the seal plate of installing in sealing neck on sealing neck;

Field controller creates controls the controller that generates an electromagnetic field of solenoid, controlling the time that electromagnetic field produces and generate an electromagnetic field the length of time and generate an electromagnetic field at every turn after to the interval time generating an electromagnetic field again for the second time;

Air inlet pipe creates the air admission hole and the hollow pipe that is connected the interior pipeline of exporting natural gas of the natural gas well that connect pump gas shell;

Air admission hole create natural gas enter in the extrusion chamber in pump gas shell through via hole, be manufactured on the lower part in centre of sealing neck; Seal plate is not installed in closed hole time, the closed hole on the sealing neck of protecting crust lower end communicates with air admission hole;

Extract natural gas facility and can normally work, connection and the cut-out of the connecting circuit of employing field controller control solenoid in order to ensure energy-conserving and environment-protective;

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

Promote spring and answer the natural gas in magnetic descent of piston compress inlet air chamber to enter the power in extrusion chamber as promoting in order to make to answer the natural gas in the extrusion chamber of magnetic piston in can driving pump gas shell to enter air outlet valve, to adopt;

Solenoid is installed in protecting crust, and solenoid is fixed on the upper part of pump gas shell outside, and protecting crust is fixed on the outside protection solenoid on the top of pump gas shell; Below the outside of protecting crust, one side is fixed with foot rest, and the lower end of foot rest is lower than the position of the air admission hole of pump gas shell lower end; The circuit that connects solenoid is connected with field controller, and the circuit of field controller is connected with insulated electric conductor, and field controller is arranged in protecting crust; Seal plate, sealing cap, restriction cap are installed in pump gas shell, promote spring, answer magnetic piston, restriction orifice, promote the upper part of spring fitting at the inner chamber of pump gas shell, answer magnetic piston to be arranged on the lower part of the inner chamber of pump gas shell, promotion spring is pressed in to answer the upper end of magnetic piston or be pressed in and is fixed on point water confinement plate of answering magnetic piston upper end, answers magnetic piston can slide up and down in the inner chamber of pump gas shell; In the spacing hole of answering magnetic piston upper end, be fixed with restriction orifice, on the annular sealing surface of the sealing neck end in point compression of upper part of answering magnetic piston, there is the inner sealing surface of sealing cap to coordinate with it, sealing cap is answering to move up and down dividing between compression and restriction orifice of magnetic piston, and sealing cap coordinates and can seal or open the inlet channel that enters the extrusion chamber in pump gas shell with the annular sealing surface of answering magnetic piston; In closed hole in the sealing neck of the lower end in pump gas shell, seal plate is installed, restriction cap is fixed on the outside of sealing neck by screw thread or jump ring, and restriction cap is in the accommodation hole of answering the lower end of magnetic piston upwards to cave in time, and restriction cap and accommodation hole are gapped; Closed hole in the sealing neck of seal plate and pump gas shell lower end coordinates and can seal or open the inlet channel that enters the inlet chamber in pump gas shell; While answering magnetic piston stroking upward, answering the inner chamber part of the pump gas shell of magnetic piston lower part is inlet chamber; While answering magnetic descent of piston, answering the inner chamber part of the pump gas shell of magnetic piston upper part is extrusion chamber; Air inlet position in the lower end of pump gas shell is fixed with air inlet pipe, and the endoporus of air inlet pipe communicates with air admission hole; Upper end at pump gas shell is provided with air outlet valve, and the lower part of air outlet valve is fixed in the centre bore of one end above of pump gas shell; The part that the upper surface of pump gas shell is exposed in the upper end of air outlet valve is connected with the pipeline of transport gas by flexible pipe or hard tube.