CN105626458A

CN105626458A - Energy-saving natural gas extracting equipment

Info

Publication number: CN105626458A
Application number: CN201610043612.8A
Authority: CN
Inventors: 徐浩钟
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-24
Filing date: 2016-01-24
Publication date: 2016-06-01

Abstract

Provided is energy-saving natural gas extracting equipment. A gas pumping shell and an electromagnetic coil are mounted in a protective shell of the equipment, the electromagnetic coil is arranged outside the gas pumping shell, and the lower end of the gas pumping shell is fixed in the protective shell. A gas outlet valve is fixed in a central hole of the gas pumping shell, an iron core spring and an iron core piston are arranged in the gas pumping shell, the iron core spring is pressed on the iron core piston, and a gas inlet channel of a gas inlet cavity and a gas inlet channel of an extrusion cavity are sealed by a gas passing sealing plate. A limiting hole plate is fixed in a limiting hole in the upper end of the iron core piston, and a sealing cap is mounted on the annular sealing face of the iron core piston. The energy-saving natural gas extracting equipment is compact in structure, small in vibration, high in electric energy utilization rate, strong in power, high in natural gas extracting efficiency and suitable for extracting natural gas in a natural gas well.

Description

Energy-conservation extraction natural gas facility

Technical field

The present invention relates to natural gas extraction technical field, particularly relate to a kind of energy-conservation extraction natural gas facility taking out pressure natural gas.

Background technology

The extraction of traditional natural gas is that the inflating pump compressed natural gas adopting toggle extracts, the big inefficiency of volume of the inflating pump of toggle. For this, we have devised volume is little, pumping efficiency is high natural gas extracting device.

Summary of the invention

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

For achieving the above object, energy-conservation extraction natural gas facility of the present invention mainly includes protecting crust, solenoid, pump gas shell, air inlet, crosses airtight shrouding, seals cone or ball sealer, iron core spring, ferrite core piston, restriction orifice, internal taper hole, passage, air outlet valve, field controller; Or, described energy-conservation extraction natural gas facility mainly includes protecting crust, solenoid, pump gas shell, air inlet, crosses airtight shrouding, seals cone or ball sealer, iron core spring, ferrite core piston, restriction orifice, internal taper hole, passage, air outlet valve, field controller, electronic remote controller.

Being provided with solenoid in protecting crust, solenoid is fixed on the upper part outside pump gas shell, 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 inlet of pump gas shell lower end.

The circuit connecting 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 receptor of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust; Or, the circuit connecting 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.

Airtight shrouding, iron core spring, ferrite core piston, restriction orifice were installed in pump gas shell, iron core spring is arranged on the upper part of the inner chamber of pump gas shell, ferrite core piston is arranged on the lower part of the inner chamber of pump gas shell, iron core spring is pressed in the upper end of ferrite core piston or is pressed on the restriction orifice being fixed on ferrite core piston upper end, and ferrite core piston can slide up and down at the interior intracavity of pump gas shell; It is fixed with restriction orifice in the spacing hole of ferrite core piston upper end, the annular sealing surface sealing neck end in point compression of the upper part of ferrite core piston was provided with airtight shrouding, cross airtight shrouding can move up and down between annular sealing surface and restriction orifice, cross airtight shrouding and coordinate the inlet channel that can seal or open the extrusion chamber entered in pump gas shell with the annular sealing surface of ferrite core piston; Inside lower part at pump gas shell was provided with the protrusion platform sealing of airtight shrouding and the lower end in pump gas shell; Cross airtight shrouding to coordinate with the annular sealing surface protruding platform and can seal or open the inlet channel in entrance pump gas shell; When ferrite core piston is up, the lumen portion of the lower sections of pump gas shell of ferrite core piston is inlet chamber; When ferrite core piston is descending, the lumen portion of the pump gas shell of ferrite core 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 inlet; Being provided with air outlet valve in the upper end of pump gas shell, the lower part of air outlet valve is fixed in the centre bore of the overlying one end of pump gas shell; The upper end of air outlet valve is exposed the part of the upper surface of pump gas shell and is connected with the pipeline of conveying natural gas by flexible pipe or hard tube.

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

Described protecting crust is the hollow cavity of annular, hollow cavity has string holes, is provided with 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; String holes is to allow the hole of insulated electric conductor traverse.

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

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

Described annular sealing surface respectively in pump gas shell protrude platform upper surface and in the sealing neck upper surface of ferrite core piston, be smooth, smooth planar annular, annular sealing surface with mistake airtight shrouding below sealing surface coordinate.

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

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

Described ferrite core piston is cylindrical iron core, the limited location hole, position of the centrage of cylindrical iron core, point compression, passage and accommodation hole; The limited location hole, upper end of cylindrical iron core, spacing hole a point compression is presented herein below, divide compression middle part passage is presented herein below; The inner ring dividing compression is to seal neck, and the inside sealing neck is above a section of passage, and the upper end sealing neck is annular sealing surface, and annular sealing surface is lower than the upper end of the periphery of point compression; Being fitted without airtight shrouding on the annular sealing surface of upper end of neck with when crossing airtight shrouding not with ring packing face seal sealing, passage communicates with accommodation hole and point compression of ferrite core piston lower end; Spacing hole is used for fixing restriction orifice, and point pore is for disperseing the gas passed through and guiding gas to enter the air passing hole on restriction orifice; The periphery of cylindrical iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump gas shell can the inner chamber of canned pump gas shell, and can slide at the interior intracavity of pump gas shell. Described spacing hole is the rounded face of circular hole circular hole is inlay restriction orifice stationary plane, and the annular bottom surface of circular hole is the face that restriction restriction orifice inlays the degree of depth; A described point compression is divided into two sections, and sealing neck part above is circular hole, and the exterior portion sealing neck is the groove of annular, and the periphery of the periphery of circular hole and the groove of annular is connected, and circular hole communicates with passage; Described passage is the hole communicated with inlet chamber and point compression.

Described annular sealing surface is the smooth sealing surface of annular, annular sealing surface respectively ferrite core piston seal neck upper end and pump gas shell protrude platform upper end with mistake airtight shrouding below sealing surface coordinate.

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

Described restriction orifice is to have the plate of air passing hole or meshed spacing net, is embedded on the anchor ring of spacing hole and is adjacent to the base ring face of spacing hole; Air passing hole and mesh are 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); Inner conical surface is sealed by pressing under the self gravitation of sealing conisphere when the male cone (strobilus masculinus) that sealing is bored seals with inner conical surface.

Described ball sealer is the periphery of spherosome or oval ball, spherosome or oval ball is sealing surface, and sealing surface is smooth sphere; Bore by sealing or press under the self gravitation of ball sealer and seal inner conical surface when the sphere of sealing cone or ball sealer seals with inner conical surface.

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

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

Described electronic remote controller is to turn on and cuts off the contactor producing electromagnetic field, and including the switch sections and the electronic telecontrol part that switch on or off circuit, electronic telecontrol part includes remote controller switch and electronic signal receptor; Remote controller switch is carried with for staff, it is simple to staff handles the normal operation of energy-conservation extraction natural gas facility and cuts off the control circuit of energy-conservation extraction natural gas facility; Described electronic remote controller can have in the present invention, it is also possible to does not have.

Described air inlet pipe is to connect the air inlet of pump gas shell and connect the hollow pipe of the pipeline of output natural gas in the natural gas well.

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

In inlet chamber, lay in natural gas, in extrusion chamber, extrude natural gas and produce air pressure; When entering natural gas in extrusion chamber, inlet chamber communicates with extrusion chamber; When getting rid of natural gas in extrusion chamber, inlet chamber disconnects the inlet channel entering extrusion chamber by the internal taper hole sealing in sealing cone or ball sealer and ferrite core piston.

Described energy-conservation extraction natural gas facility, in the process taking out pressure natural gas, controls do not have return spring into natural gas passage with in going out the one-way check valve of natural gas passage; When inlet chamber enters natural gas, the opened airtight shrouding of suction of the up generation of ferrite core piston opens the passage into natural gas with protruding the sealing of platform, the airtight shrouding of mistake being arranged on the annular sealing surface in ferrite core piston under the effect of self gravitation automatic decline return and the passage entering natural gas closed in entrance extrusion chamber seals; When extrusion chamber enters natural gas, be arranged on air outlet valve internal taper hole seal cone or the passage discharging natural gas that ball sealer utilizes the gravity of self to make sealing cone or ball sealer decline return automatically and closes on air outlet valve seals, ferrite core piston is descending and makes to produce inlet chamber in pressure and promotes and seal cone or the up passage entering natural gas then opened in entrance extrusion chamber of ball sealer; When extrusion chamber extrudes natural gas, promote under the effect of outlet pressure on the internal taper hole of air outlet valve seal cone or ball sealer is up and open the passage discharging natural gas of air outlet valve, the passage entering natural gas that the airtight shrouding of mistake being arranged on the annular sealing surface in ferrite core piston utilizes the gravity of self to make airtight shrouding decline return automatically and closes in ferrite core piston seals.

In order to ensure energy-conservation extraction natural gas facility can normal operation, adopt what field controller controlled solenoid to connect being switched on and off of circuit.

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

In order to enable the natural gas in the inlet chamber in ferrite core piston driving pump gas shell to enter in extrusion chamber, adopt iron core spring as promoting ferrite core piston to move down the power natural gas in inlet chamber being clamp-oned extrusion chamber.

During use, the pipeline that the inlet end of the air inlet pipe of energy-conservation extraction natural gas facility exports with the natural gas in the natural gas well is connected. There is no electronic remote controller, directly connect the power-on circuit of contactor and the field controller being connected with insulated electric conductor; There are electronic remote controller, electronic signal receptor to receive and start the circuit that signal is followed by leading to electronic remote controller with field controller; Field controller is connected the power-on circuit of solenoid and is produced electromagnetic field; The captivation that electromagnetic field produces pulls ferrite core piston to overcome the pressure of iron core spring to move up, when ferrite core piston starts up, the airtight shrouding of mistake being arranged on the annular sealing surface in ferrite core piston under the effect of the gravity of self descending return and close natural gas enter extrusion chamber passage; When ferrite core piston is up, ferrite core piston up and make the natural gas in extrusion chamber create pressure, there is the natural gas of pressure to promote from the internal taper hole that the endoporus of the sealed end of air outlet valve lower end enters in air outlet valve and seal cone or ball sealer is up and open the sealing passage of air outlet valve, make the natural gas in extrusion chamber enter in the pipeline of conveying natural gas or in the container containing of transport natural gas through air outlet valve; Ferrite core piston is when up, ferrite core piston also makes to create in inlet chamber pull of vacuum, airtight shrouding was moved in pull of vacuum suction made the annular sealing surface of airtight shrouding and protrusion platform separate, natural gas enters into protrusion platform from air inlet pipe through air inlet, then through crossing being entered in the inlet chamber below the ferrite core piston in pump gas shell by hole on airtight shrouding.

Ferrite core piston is up move to the compression stage of compression iron core spring spacing time, the power-on circuit of field controller cutoff solenoid, electromagnetic field disappears, and ferrite core piston is descending under the promotion of iron core spring; When ferrite core piston starts descending, cross airtight shrouding under the effect of self gravitation descending and close enter inlet chamber inlet channel, in air outlet valve seal cone or ball sealer under the effect of the gravity of self descending return and seal the inner conical surface of air outlet valve, cut off the outlet passageway of extrusion chamber; Ferrite core piston is when descending, ferrite core piston is forced into the natural gas in inlet chamber and makes natural gas produce internal pressure, there is the natural gas of pressure to enter into, from the passage of ferrite core piston, the annular sealing surface sealing neck upper end upwards to wash open and continue with the mistake of ring packing face seal up after the displacement of airtight shrouding, enter in extrusion chamber after the air passing hole on undue pore and restriction orifice.

Ferrite core piston is descending when putting in place under the promotion of iron core spring, the airtight shrouding of mistake descending the annular sealing surface under the effect of the gravity of self installed on annular sealing surface in ferrite core piston is shut and is made natural gas not return inlet chamber, now, field controller is connected again the power-on circuit of solenoid and is again produced electromagnetic field and make ferrite core piston up; What so circulate is switched on and off circuit, make solenoid produce electromagnetic field pull ferrite core piston up and allow iron core spring promote ferrite core piston descending, constantly natural gas is pumped and be transported in the pipeline of conveying natural gas or in the container containing of transport natural gas.

A kind of manufacture method of energy-conservation extraction natural gas facility, it is characterised in that:

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

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

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

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

Described annular sealing surface manufactures the upper surface protruding platform in pump gas shell respectively and manufactures in the sealing neck upper surface of ferrite core piston, creates smooth, smooth planar annular, and annular sealing surface coordinates with the sealing surface crossed below airtight shrouding.

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

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

Ferrite core piston creates the iron core of cylinder, and the position of the centrage of cylindrical iron core manufactures limited location hole, point compression and passage; The upper end of cylindrical iron core manufactures limited location hole, and below spacing hole, manufacture has a point compression, and below the middle part of point compression, manufacture has passage; The inner ring dividing compression creates sealing neck, and the upper end sealing neck creates annular sealing surface, and the upper surface sealing neck creates the upper end of the periphery lower than point compression; Being fitted without airtight shrouding on the annular sealing surface of upper end of neck with when crossing airtight shrouding not with ring packing face seal sealing, passage communicates with accommodation hole and point compression of ferrite core piston lower end; The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump gas shell can the inner chamber of canned pump gas shell, and can slide at the interior intracavity of pump gas shell. 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 restriction restriction orifice and inlays the face of the degree of depth; A described point compression creates two sections, and the upper part sealing neck creates circular hole, and the exterior portion sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with passage; Described passage creates the circular hole communicated with internal taper hole.

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

Restriction orifice creates the plate of air passing hole or meshed spacing net, is embedded on the anchor ring of spacing hole and is adjacent to the base ring face of spacing hole; Air passing hole and mesh create the hole allowing natural gas pass through.

Ball sealer creates the periphery of spherosome or oval ball, spherosome or oval ball and creates sealing surface, and sealing surface creates smooth sphere; Bore by sealing or press under the self gravitation of ball sealer and seal inner conical surface when the sphere of sealing cone or ball sealer seals with inner conical surface.

Sealing cone and create cone or cone cylinder, the periphery of cone or cone cylinder creates smooth male cone (strobilus masculinus); Inner conical surface is sealed by pressing under the self gravitation of sealing conisphere when the male cone (strobilus masculinus) that sealing is bored seals with inner conical surface.

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

Field controller creates and controls solenoid and produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time again after controlling time and the length producing the electromagnetic field time that electromagnetic field produces and every time producing electromagnetic field.

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

Air inlet pipe creates the air inlet connecting pump gas shell and connects the hollow pipe of the pipeline of output natural gas in the natural gas well.

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

Being provided with solenoid in protecting crust, solenoid is fixed on the upper part outside pump gas shell, 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 inlet of pump gas shell lower end. The circuit connecting 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 receptor of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust; Or, the circuit connecting 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. Airtight shrouding, iron core spring, ferrite core piston, restriction orifice were installed in pump gas shell, iron core spring is arranged on the upper part of the inner chamber of pump gas shell, ferrite core piston is arranged on the lower part of the inner chamber of pump gas shell, iron core spring is pressed in the upper end of ferrite core piston or is pressed on the restriction orifice being fixed on ferrite core piston upper end, and ferrite core piston can slide up and down at the interior intracavity of pump gas shell; It is fixed with restriction orifice in the spacing hole of ferrite core piston upper end, the annular sealing surface sealing neck end in point compression of the upper part of ferrite core piston was provided with airtight shrouding, cross airtight shrouding can move up and down between annular sealing surface and restriction orifice, cross airtight shrouding and coordinate the inlet channel that can seal or open the extrusion chamber entered in pump gas shell with the annular sealing surface of ferrite core piston; Inside lower part at pump gas shell was provided with the protrusion platform sealing of airtight shrouding and the lower end in pump gas shell; Cross airtight shrouding to coordinate with the annular sealing surface protruding platform and can seal or open the inlet channel in entrance pump gas shell; When ferrite core piston is up, the lumen portion of the lower sections of pump gas shell of ferrite core piston is inlet chamber; When ferrite core piston is descending, the lumen portion of the pump gas shell of ferrite core 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 inlet; Being provided with air outlet valve in the upper end of pump gas shell, the lower part of air outlet valve is fixed in the centre bore of the overlying one end of pump gas shell; The upper end of air outlet valve is exposed the part of the upper surface of pump gas shell and is connected with the pipeline of conveying natural gas by flexible pipe or hard tube.

The compact conformation of the present invention energy-conservation extraction natural gas facility, vibrate little, utilization rate of electrical is high, powerful, the efficiency extracting natural gas is high, is suitable for extracting the natural gas in the natural gas well; The market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is the structural representation of energy-conservation extraction natural gas facility.

Fig. 3 is the structural representation of ferrite core piston;

Fig. 4 is the schematic appearance of the top view of ferrite core piston.

Shown in figure: pump gas shell 1, ferrite core piston 2, iron core spring 3, hollow valve body 4, seal cone or ball sealer 5, restriction orifice 6, air passing hole 7, solenoid 8, protecting crust 9, cross airtight shrouding 10, air inlet 11, air inlet pipe 13, foot rest 14, by hole 15, passage 16, annular sealing surface 17, point compression 18, spacing hole 19, annular bottom surface 21.

Detailed description of the invention

The present invention energy-conservation extraction natural gas facility mainly includes protecting crust 9, solenoid 8, pump gas shell 1, air inlet 11, crosses airtight shrouding 10, seals cone or ball sealer 5, iron core spring 3, ferrite core piston 2, restriction orifice 6, internal taper hole, passage 16, air outlet valve, field controller; Or including protecting crust 9, solenoid 8, pump gas shell 1, air inlet 11, cross airtight shrouding 10, sealing cone or ball sealer 5, iron core spring 3, ferrite core piston 2, restriction orifice 6, internal taper hole, passage 16, air outlet valve, field controller, electronic remote controller.

Being provided with solenoid 8 in protecting crust 9, solenoid 8 is fixed on the upper part outside pump gas shell 1, and protecting crust 9 is fixed on the outside protection solenoid 8 on the top of pump gas shell 1; Below the outside of protecting crust 9, one side is fixed with foot rest 14, and the lower end of foot rest 14 is lower than the position of the air inlet 11 of pump gas shell 1 lower end.

The circuit connecting solenoid 8 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 receptor of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust 9.

Airtight shrouding 10, iron core spring 3, ferrite core piston 2, restriction orifice 6 were installed in pump gas shell 1, iron core spring 3 is arranged on the upper part of the inner chamber of pump gas shell 1, ferrite core piston 2 is arranged on the lower part of the inner chamber of pump gas shell 1, iron core spring 3 is pressed in the upper end of ferrite core piston 2 or is pressed on the restriction orifice 6 being fixed on ferrite core piston 2 upper end, and ferrite core piston 2 can slide up and down at the interior intracavity of pump gas shell 1; It is fixed with restriction orifice 6 in the spacing hole 19 of ferrite core piston 2 upper end, the annular sealing surface 17 sealing neck end in point compression 18 of the upper part of ferrite core piston 2 was provided with airtight shrouding 10, cross airtight shrouding 10 can move up and down between annular sealing surface 17 and restriction orifice 6, cross airtight shrouding 10 and coordinate the inlet channel that can seal or open the extrusion chamber entered in pump gas shell 1 with the annular sealing surface 17 of ferrite core piston 2; Inside lower part at pump gas shell 1 was provided with the protrusion platform sealing of airtight shrouding 10 and the lower end in pump gas shell 1; Cross airtight shrouding 10 to coordinate with the annular sealing surface 17 protruding platform and can seal or open the inlet channel in entrance pump gas shell 1; When ferrite core piston 2 is up, the lumen portion of the lower sections of pump gas shell 1 of ferrite core piston 2 is inlet chamber; When ferrite core piston 2 is descending, the lumen portion of the pump gas shell 1 of ferrite core piston 2 upper part is extrusion chamber. 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 inlet; Being provided with air outlet valve in the upper end of pump gas shell 1, the lower part of air outlet valve is fixed in the centre bore of the overlying one end of pump gas shell 1; The upper end of air outlet valve is exposed the part of the upper surface of pump gas shell 1 and is connected with the pipeline of conveying natural gas by flexible pipe or hard tube.

During fabrication, protecting crust 9 adopts the composite manufacture of a type of material in metal, plastics, nylon, fiberglass or several types; Hollow valve body 4 and pump gas shell 1 adopt the composite manufacture of a type of material in metal, plastics, nylon and fiberglass or several types; Sealing cone or ball sealer 5 adopt the composite manufacture of a type of material in metal, plastics, nylon and rubber or several types; Cross airtight shrouding 10 and adopt the composite manufacture of a type of material in metal, plastics, nylon and fiberglass or several types; Ferrite core piston 2 adopts the material manufacture of the hard to bear magnetic field suction of energy.

Protecting crust 9 creates the hollow cavity of annular, and hollow cavity has string holes, and string holes creates and allows the hole of insulated electric conductor traverse; Solenoid 8 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.

In order to convenient for assembly, during fabrication, after protecting crust 9 is divided into two parts manufacture from the place that middle shape is maximum, recombinant is together for protecting crust 9.

The inner chamber of pump gas shell 1 creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface; Upper end on the centrage of inner chamber manufactures to have has air inlet 11 traverse pump gas shell 1 through the centre bore of pump gas shell 1, lower end manufacture; The middle part of the lower end in pump gas shell 1 manufactures protrusion platform protruding upward, the upper end protruding platform creates annular sealing surface 17, the inside protruding platform creates air inlet 11, when the upper end protruding platform was fitted without airtight shrouding 10, inlet chamber in pump gas shell 1 communicates with air inlet 11, and the annular sealing surface 17 protruding platform coordinates with crossing one side below airtight shrouding 10.

Described annular sealing surface 17 manufactures the upper surface protruding platform in pump gas shell 1 respectively and manufactures in the sealing neck upper surface of ferrite core piston 2, creating smooth, smooth planar annular, annular sealing surface 17 coordinates with crossing airtight shrouding 10 sealing surface below.

Air outlet valve creates hollow valve body 4 and seals cone or ball sealer 5 two parts, hollow valve body 4 creates hollow pipe, internal taper hole manufacture is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow pipe manufactures is big, lower part manufactures is little; The lower end of hollow valve body 4 manufactures return-air sealed end, the lower surface of return-air sealed end manufactures and creates internal taper hole in the lower end of hollow valve body 4, upper surface, the big end of internal taper hole communicates with the upper end of air outlet valve, small end communicates with the lower end of air outlet valve, is provided with sealing cone or ball sealer 5 on the inner conical surface of internal taper hole; The sealing of inner conical surface and sealing cone or ball sealer 5 can be opened when entering, from the endoporus of hollow valve body 4 lower end, the gas having pressure and form passage.

For the ease of the processing of pump gas shell 1 be easy to accessory to load in pump gas shell 1, described pump gas shell 1 creates the assembly after segmental machining manufactures; The upper end of the cylindrical cavity body portion in pump gas shell 1 is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of pump gas shell 1, centre bore manufactures on pump cover, air inlet 11 manufactures and is combined into after the middle part of the main body lower end at pump gas shell 1, pump cover and the main body after pump gas shell 1 manufacture is a composite entity; Or, the lower end of the cylindrical cavity body portion in pump gas shell 1 is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of pump gas shell 1, air inlet 11 manufactures the middle part at pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of pump gas shell 1, pump cover and pump gas shell 1 manufactures.

Ferrite core piston 2 creates the iron core of cylinder, and the position of the centrage of cylindrical iron core manufactures limited location hole 19, point compression 18 and passage 16; The upper end of cylindrical iron core manufactures limited location hole 19, and below spacing hole 19, manufacture has point compression 18, and below the middle part of point compression 18, manufacture has passage 16; The inner ring dividing compression 18 creates sealing neck, and the upper end sealing neck creates annular sealing surface 17, and the upper surface sealing neck creates the upper end of the periphery lower than point compression 18; Seal the annular sealing surface 17 of upper end of neck was fitted without airtight shrouding 10 and cross airtight shrouding 10 do not seal with annular sealing surface 17 time, the accommodation hole of passage 16 and ferrite core piston 2 lower end and divide a compression 18 to communicate; The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump gas shell 1 can the inner chamber of canned pump gas shell 1, and can slide at the interior intracavity of pump gas shell 1. Described spacing hole 19 creates circular hole, and the ring surface of circular hole creates inlays restriction orifice 6 stationary plane, and the annular bottom surface 21 of circular hole creates restriction restriction orifice 6 and inlays the face of the degree of depth; A described point compression 18 creates two sections, and the upper part sealing neck creates circular hole, and the exterior portion sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with passage 16; Described passage 16 creates the circular hole communicated with internal taper hole.

Described internal taper hole creates tapered circular hole, the face of circular hole creates inner conical surface, inner conical surface can be sealed under sealing the effect of gravity of cone or ball sealer 5 self, pass through suction when sealing and having suction above cone or ball sealer 5 and can open the passage of inner conical surface and the ball face sealing sealing cone or ball sealer; Seal cone or ball sealer 5 air pressure above is more big, seal cone or ball sealer 5 more good with the gluing, sealing effect of inner conical surface.

Restriction orifice 6 creates the plate of air passing hole 7 or meshed spacing net, 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 7 and mesh create the hole allowing natural gas pass through.

Sealing cone 5 and create cone or cone cylinder, the periphery of cone or cone cylinder creates smooth male cone (strobilus masculinus); Inner conical surface is sealed by pressing under the self gravitation of sealing conisphere when the male cone (strobilus masculinus) that sealing is bored seals with inner conical surface.

Ball sealer 5 creates the periphery of spherosome or oval ball, spherosome or oval ball and creates sealing surface, and sealing surface creates sphere; Lean on when sealing sphere and the inner conical surface sealing of cone or ball sealer 5 and press under the gravity of self and seal inner conical surface.

Crossing airtight shrouding 10 and create the flat board of circle, below flat board, one side creates sealing surface with the part that coordinates of upper end protruding platform, flat board coordinate with the upper end of protrusion platform beyond part on manufacture have allow gas passes through by hole 15; The sealing surface crossing airtight shrouding 10 coordinates with the annular sealing surface 17 protruding platform upper end.

Field controller creates and controls solenoid 8 and produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time more every time after controlling time and the length producing the electromagnetic field time that electromagnetic field produces and producing electromagnetic field.

Air inlet 11 create natural gas enter pump gas shell 1 inner chamber through via, manufacture respectively and protruding the centre of platform and manufacturing in the centre of the bottom of protecting crust 9, air inlet 11 communicates with the inner chamber of pump gas shell 1.

In order to ensure energy-conservation extraction natural gas facility can normal operation, adopt what field controller controlled solenoid 8 to connect being switched on and off of circuit.

In order to ensure that protecting crust 9 can protect solenoid 8 keep shape and be not easy deformation, the cavity of protecting crust 9 manufactures the skeleton having support.

In order to make ferrite core piston 2 to enter in extrusion chamber by the natural gas in the inlet chamber in driving pump gas shell 1, adopt iron core spring 3 as promoting ferrite core piston 2 to move down the power natural gas in inlet chamber being clamp-oned extrusion chamber.

In inlet chamber, lay in natural gas, in extrusion chamber, extrude natural gas and produce air pressure; When entering natural gas in extrusion chamber, inlet chamber communicates with extrusion chamber; When getting rid of natural gas in extrusion chamber, inlet chamber disconnects the inlet channel entering extrusion chamber by the internal taper hole sealing in sealing cone or ball sealer 5 and ferrite core piston 2.

Described energy-conservation extraction natural gas facility, in the process taking out pressure natural gas, controls do not have return spring into natural gas passage with in going out the one-way check valve of natural gas passage; When inlet chamber enters natural gas, the opened airtight shrouding 10 of the suction of the up generation of ferrite core piston 2 and the sealing protruding platform and open the passage into natural gas, the airtight shrouding 10 of mistake being arranged on the annular sealing surface 17 in ferrite core piston 2 under the effect of self gravitation automatic decline return and the passage entering natural gas closed in entrance extrusion chamber seals; When extrusion chamber enters natural gas, be arranged on air outlet valve internal taper hole seal cone or the passage discharging natural gas that ball sealer 5 utilizes the gravity of self to make sealing cone or ball sealer 5 decline return automatically and closes on air outlet valve seals, ferrite core piston 2 is descending and makes to produce inlet chamber in pressure and promotes and seal cone or the up passage entering natural gas then opened in entrance extrusion chamber of ball sealer 5; When extrusion chamber extrudes natural gas, promote under the effect of outlet pressure on the internal taper hole of air outlet valve seal cone or ball sealer 5 is up and open the passage discharging natural gas of air outlet valve, the passage entering natural gas that the airtight shrouding of mistake 10 being arranged on the annular sealing surface 17 in ferrite core piston 2 utilizes the gravity of self to make airtight shrouding 10 decline return automatically and closes in ferrite core piston 2 seals.

During use, the pipeline that the inlet end of the air inlet pipe of energy-conservation extraction natural gas facility exports with the natural gas in the natural gas well is connected. There is no electronic remote controller, directly connect the power-on circuit of contactor and the field controller being connected with insulated electric conductor; There are electronic remote controller, electronic signal receptor to receive and start the circuit that signal is followed by leading to electronic remote controller with field controller; Field controller is connected the power-on circuit of solenoid 8 and is produced electromagnetic field; The captivation that electromagnetic field produces pulls ferrite core piston 2 to overcome the pressure of iron core spring 3 to move up, when ferrite core piston 2 starts up, be arranged on the airtight shrouding of mistake 10 on the annular sealing surface 17 in ferrite core piston 2 under the effect of the gravity of self descending return and close natural gas enter extrusion chamber passage; When ferrite core piston 2 is up, ferrite core piston 2 up and make the natural gas in extrusion chamber create pressure, there is the natural gas of pressure to promote from the internal taper hole that the endoporus of the sealed end of air outlet valve lower end enters in air outlet valve and seal cone or ball sealer 5 is up and open the sealing passage of air outlet valve, make the natural gas in extrusion chamber enter in the pipeline of conveying natural gas or in the container containing of transport natural gas through air outlet valve; Ferrite core piston 2 is when up, ferrite core piston 2 also makes to create in inlet chamber pull of vacuum, airtight shrouding 10 was moved in pull of vacuum suction made the annular sealing surface 17 of airtight shrouding 10 and protrusion platform separate, natural gas enters into protrusion platform from air inlet pipe through air inlet 11, then through being entered in the inlet chamber below of the ferrite core piston 2 in pump gas shell 1 by hole 15 on airtight shrouding 10 excessively.

Ferrite core piston 2 is up move to the compression stage of compression iron core spring 3 spacing time, the power-on circuit of field controller cutoff solenoid 8, electromagnetic field disappears, and ferrite core piston 2 is descending under the promotion of iron core spring 3; When ferrite core piston 2 starts descending, cross airtight shrouding 10 under the effect of self gravitation descending and close enter inlet chamber inlet channel, in air outlet valve seal cone or ball sealer 5 under the effect of the gravity of self descending return and seal the inner conical surface of air outlet valve, cut off the outlet passageway of extrusion chamber; Ferrite core piston 2 is when descending, ferrite core piston 2 is forced into the natural gas in inlet chamber and makes natural gas produce internal pressure, there is the natural gas of pressure to enter into from the passage 16 of ferrite core piston 2 and continue up after the annular sealing surface 17 sealing neck upper end upwards washes mistake airtight shrouding 10 displacement sealed with annular sealing surface 17 open, enter in extrusion chamber after the air passing hole 7 on undue pore 18 and restriction orifice 6.

Ferrite core piston 2 is descending when putting in place under the promotion of iron core spring 3, the airtight shrouding of mistake 10 descending the annular sealing surface 17 under the effect of the gravity of self installed on annular sealing surface 17 in ferrite core piston 2 is shut and is made natural gas not return inlet chamber, now, field controller is connected again the power-on circuit of solenoid 8 and is again produced electromagnetic field and make ferrite core piston 2 up; What so circulate is switched on and off circuit, make solenoid 8 produce electromagnetic field pull ferrite core piston 2 up and allow iron core spring 3 promote ferrite core piston 2 descending, constantly natural gas is pumped and be transported in the pipeline of conveying natural gas or in the container containing of transport natural gas.

Claims

1. an energy-conservation extraction natural gas facility, it is characterised in that: described energy-conservation extraction natural gas facility includes protecting crust, solenoid, pump gas shell, air inlet, crosses airtight shrouding, ball sealer, iron core spring, ferrite core piston, restriction orifice, internal taper hole, passage, air outlet valve, field controller;

Being provided with solenoid in protecting crust, solenoid is fixed on the upper part outside pump gas shell, 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 inlet of pump gas shell lower end;

The circuit connecting 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;

Airtight shrouding, iron core spring, ferrite core piston, restriction orifice were installed in pump gas shell, iron core spring is arranged on the upper part of the inner chamber of pump gas shell, ferrite core piston is arranged on the lower part of the inner chamber of pump gas shell, iron core spring is pressed in the upper end of ferrite core piston or is pressed on the restriction orifice being fixed on ferrite core piston upper end, and ferrite core piston can slide up and down at the interior intracavity of pump gas shell; It is fixed with restriction orifice in the spacing hole of ferrite core piston upper end, the annular sealing surface sealing neck end in point compression of the upper part of ferrite core piston was provided with airtight shrouding, cross airtight shrouding can move up and down between annular sealing surface and restriction orifice, cross airtight shrouding and coordinate the inlet channel that can seal or open the extrusion chamber entered in pump gas shell with the annular sealing surface of ferrite core piston; Inside lower part at pump gas shell was provided with the protrusion platform sealing of airtight shrouding and the lower end in pump gas shell; Cross airtight shrouding to coordinate with the annular sealing surface protruding platform and can seal or open the inlet channel in entrance pump gas shell; When ferrite core piston is up, the lumen portion of the lower sections of pump gas shell of ferrite core piston is inlet chamber; When ferrite core piston is descending, the lumen portion of the pump gas shell of ferrite core 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 inlet; Being provided with air outlet valve in the upper end of pump gas shell, the lower part of air outlet valve is fixed in the centre bore of the overlying one end of pump gas shell; The upper end of air outlet valve is exposed the part of the upper surface of pump gas shell and is connected with the pipeline of conveying natural gas by flexible pipe or hard tube;

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

Described protecting crust is the hollow cavity of annular, hollow cavity has string holes, is provided with solenoid and field controller in hollow cavity; The inner of the annular housing of hollow cavity is fixed on pump gas shell; String holes is to allow the hole of insulated electric conductor traverse;

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

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

Described annular sealing surface respectively in pump gas shell protrude platform upper surface and in the sealing neck upper surface of ferrite core piston, be smooth, smooth planar annular, annular sealing surface with mistake airtight shrouding below sealing surface coordinate;

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

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

Described ferrite core piston is cylindrical iron core, the limited location hole, position of the centrage of cylindrical iron core, point compression, passage and accommodation hole; The limited location hole, upper end of cylindrical iron core, spacing hole a point compression is presented herein below, divide compression middle part passage is presented herein below; The inner ring dividing compression is to seal neck, and the inside sealing neck is above a section of passage, and the upper end sealing neck is annular sealing surface, and annular sealing surface is lower than the upper end of the periphery of point compression; Being fitted without airtight shrouding on the annular sealing surface of upper end of neck with when crossing airtight shrouding not with ring packing face seal sealing, passage communicates with accommodation hole and point compression of ferrite core piston lower end; Spacing hole is used for fixing restriction orifice, and point pore is for disperseing the gas passed through and guiding gas to enter the air passing hole on restriction orifice; The periphery of cylindrical iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump gas shell can the inner chamber of canned pump gas shell, and can slide at the interior intracavity of pump gas shell; Described spacing hole is the rounded face of circular hole circular hole is inlay restriction orifice stationary plane, and the annular bottom surface of circular hole is the face that restriction restriction orifice inlays the degree of depth; A described point compression is divided into two sections, and sealing neck part above is circular hole, and the exterior portion sealing neck is the groove of annular, and the periphery of the periphery of circular hole and the groove of annular is connected, and circular hole communicates with passage; Described passage is the hole communicated with inlet chamber and point compression;

Described annular sealing surface is the smooth sealing surface of annular, annular sealing surface respectively ferrite core piston seal neck upper end and pump gas shell protrude platform upper end with mistake airtight shrouding below sealing surface coordinate;

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

Described restriction orifice is to have the plate of air passing hole or meshed spacing net, is embedded on the anchor ring of spacing hole and is adjacent to the base ring face of spacing hole; Air passing hole and mesh are used for allowing natural gas pass through;

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

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

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

Described air inlet pipe is to connect the air inlet of pump gas shell and connect the hollow pipe of the pipeline of output natural gas in the natural gas well;

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

In inlet chamber, lay in natural gas, in extrusion chamber, extrude natural gas and produce air pressure; When entering natural gas in extrusion chamber, inlet chamber communicates with extrusion chamber; When getting rid of natural gas in extrusion chamber, inlet chamber disconnects the inlet channel entering extrusion chamber by the internal taper hole sealing in ball sealer and ferrite core piston;

Described energy-conservation extraction natural gas facility, in the process taking out pressure natural gas, controls do not have return spring into natural gas passage with in going out the one-way check valve of natural gas passage; When inlet chamber enters natural gas, the opened airtight shrouding of suction of the up generation of ferrite core piston opens the passage into natural gas with protruding the sealing of platform, the airtight shrouding of mistake being arranged on the annular sealing surface in ferrite core piston under the effect of self gravitation automatic decline return and the passage entering natural gas closed in entrance extrusion chamber seals; When extrusion chamber enters natural gas, being arranged on that the ball sealer of the internal taper hole of air outlet valve utilizes the gravity of self to make ball sealer decline return automatically and the passage discharging natural gas of closing on air outlet valve seals, ferrite core piston is descending and makes to produce pressure inlet chamber in and promotes the up passage entering natural gas then opened in entrance extrusion chamber of ball sealer; When extrusion chamber extrudes natural gas, promoting the ball sealer on the internal taper hole of air outlet valve up under the effect of outlet pressure and open the passage discharging natural gas of air outlet valve, the passage entering natural gas that the airtight shrouding of mistake being arranged on the annular sealing surface in ferrite core piston utilizes the gravity of self to make airtight shrouding decline return automatically and closes in ferrite core piston seals;

During use, the pipeline that the inlet end of the air inlet pipe of energy-conservation extraction natural gas facility exports with the natural gas in the natural gas well is connected; Connecting the power-on circuit of contactor and the field controller being connected with insulated electric conductor, field controller is connected the power-on circuit of solenoid and is produced electromagnetic field; The captivation that electromagnetic field produces pulls ferrite core piston to overcome the pressure of iron core spring to move up, when ferrite core piston starts up, the airtight shrouding of mistake being arranged on the annular sealing surface in ferrite core piston under the effect of the gravity of self descending return and close natural gas enter extrusion chamber passage; When ferrite core piston is up, ferrite core piston up and make the natural gas in extrusion chamber create pressure, there is the natural gas of pressure to promote ball sealer up from the internal taper hole that the endoporus of the sealed end of air outlet valve lower end enters in air outlet valve and open the sealing passage of air outlet valve, make the natural gas in extrusion chamber enter in the pipeline of conveying natural gas or in the container containing of transport natural gas through air outlet valve; Ferrite core piston is when up, ferrite core piston also makes to create in inlet chamber pull of vacuum, airtight shrouding was moved in pull of vacuum suction made the annular sealing surface of airtight shrouding and protrusion platform separate, natural gas enters into protrusion platform from air inlet pipe through air inlet, enters inlet chamber ferrite core piston pump gas shell in below in by hole then through crossing on airtight shrouding;

Ferrite core piston is up move to the compression stage of compression iron core spring spacing time, the power-on circuit of field controller cutoff solenoid, electromagnetic field disappears, and ferrite core piston is descending under the promotion of iron core spring; When ferrite core piston starts descending, cross airtight shrouding under the effect of self gravitation descending and close enter inlet chamber inlet channel, ball sealer in air outlet valve under the effect of the gravity of self descending return and seal the inner conical surface of air outlet valve, cut off the outlet passageway of extrusion chamber; Ferrite core piston is when descending, ferrite core piston is forced into the natural gas in inlet chamber and makes natural gas produce internal pressure, there is the natural gas of pressure to enter into, from the passage of ferrite core piston, the annular sealing surface sealing neck upper end upwards to wash open and continue with the mistake of ring packing face seal up after the displacement of airtight shrouding, enter after the air passing hole on undue pore and restriction orifice in extrusion chamber;

2. energy-conservation extraction natural gas facility according to claim 1, it is characterized in that: in order to enable the natural gas in the inlet chamber in ferrite core piston driving pump gas shell to enter in extrusion chamber, adopt iron core spring as promoting ferrite core piston to move down the power natural gas in inlet chamber being clamp-oned extrusion chamber.

3. energy-conservation extraction natural gas facility according to claim 1, it is characterised in that: in order to ensure environmental protection take out natural gas facility can normal operation, adopt what field controller controlled solenoid to connect being switched on and off of circuit.

4. energy-conservation extraction natural gas facility according to claim 1, it is characterised in that: in order to ensure that protecting crust can protect solenoid keep shape and be not easy deformation, the cavity of protecting crust manufactures the skeleton having support.

5. energy-conservation extraction natural gas facility according to claim 1, it is characterized in that: the compact conformation of described energy-conservation extraction natural gas facility, vibrate little, utilization rate of electrical is high, powerful, the efficiency extracting natural gas is high, is suitable for extracting the natural gas in the natural gas well; The market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient.

6. the manufacture method of an energy-conservation extraction natural gas facility, it is characterised in that: during fabrication, protecting crust adopts the composite manufacture of a type of material in metal, plastics, nylon, fiberglass or several types; Hollow valve body and pump gas shell adopt the composite manufacture of a type of material in metal, plastics, nylon and fiberglass or several types; Ball sealer adopts the composite manufacture of a type of material in metal, plastics, nylon and rubber or several types; Cross airtight shrouding and adopt the composite manufacture of a type of material in metal, plastics, nylon and fiberglass or several types; Ferrite core piston adopts the material manufacture of the hard to bear magnetic field suction of energy;

Protecting crust creates the hollow cavity of annular, and hollow cavity has string holes, and string holes creates and allows the hole of insulated electric conductor traverse; Solenoid and field controller are installed in hollow cavity; The inner of the annular housing of hollow cavity is fixed on pump gas shell;

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

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

Described annular sealing surface manufactures the upper surface protruding platform in pump gas shell respectively and manufactures in the sealing neck upper surface of ferrite core piston, creates smooth, smooth planar annular, and annular sealing surface coordinates with the sealing surface crossed below airtight shrouding;

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

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

Ferrite core piston creates the iron core of cylinder, and the position of the centrage of cylindrical iron core manufactures limited location hole, point compression and passage; The upper end of cylindrical iron core manufactures limited location hole, and below spacing hole, manufacture has a point compression, and below the middle part of point compression, manufacture has passage; The inner ring dividing compression creates sealing neck, and the upper end sealing neck creates annular sealing surface, and the upper surface sealing neck creates the upper end of the periphery lower than point compression; Being fitted without airtight shrouding on the annular sealing surface of upper end of neck with when crossing airtight shrouding not with ring packing face seal sealing, passage communicates with accommodation hole and point compression of ferrite core piston lower end; The periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring; Periphery coordinate with the inner chamber of pump gas shell can the inner chamber of canned pump gas shell, and can slide at the interior intracavity of pump gas shell; 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 restriction restriction orifice and inlays the face of the degree of depth; A described point compression creates two sections, and the upper part sealing neck creates circular hole, and the exterior portion sealing neck creates the groove of annular, and the periphery of the periphery of circular hole and the groove of annular creates one, and circular hole communicates with passage; Described passage creates the circular hole communicated with internal taper hole;

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

Restriction orifice creates the plate of air passing hole or meshed spacing net, is embedded on the anchor ring of spacing hole and is adjacent to the base ring face of spacing hole; Air passing hole and mesh create the hole allowing natural gas pass through;

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

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

Field controller creates and controls solenoid and produce the controller of electromagnetic field, to the interval time producing electromagnetic field for the second time again after controlling time and the length producing the electromagnetic field time that electromagnetic field produces and every time producing electromagnetic field;

Air inlet pipe creates the air inlet connecting pump gas shell and connects the hollow pipe of the pipeline of output natural gas in the natural gas well;

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

In order to ensure energy-conservation extraction natural gas facility can normal operation, adopt what field controller controlled solenoid to connect being switched on and off of circuit;

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

In order to enable the natural gas in the inlet chamber in ferrite core piston driving pump gas shell to enter in extrusion chamber, adopt iron core spring as promoting ferrite core piston to move down the power natural gas in inlet chamber being clamp-oned extrusion chamber;

Being provided with solenoid in protecting crust, solenoid is fixed on the upper part outside pump gas shell, 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 inlet of pump gas shell lower end; The circuit connecting 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; Airtight shrouding, iron core spring, ferrite core piston, restriction orifice were installed in pump gas shell, iron core spring is arranged on the upper part of the inner chamber of pump gas shell, ferrite core piston is arranged on the lower part of the inner chamber of pump gas shell, iron core spring is pressed in the upper end of ferrite core piston or is pressed on the restriction orifice being fixed on ferrite core piston upper end, and ferrite core piston can slide up and down at the interior intracavity of pump gas shell; It is fixed with restriction orifice in the spacing hole of ferrite core piston upper end, the annular sealing surface sealing neck end in point compression of the upper part of ferrite core piston was provided with airtight shrouding, cross airtight shrouding can move up and down between annular sealing surface and restriction orifice, cross airtight shrouding and coordinate the inlet channel that can seal or open the extrusion chamber entered in pump gas shell with the annular sealing surface of ferrite core piston; Inside lower part at pump gas shell was provided with the protrusion platform sealing of airtight shrouding and the lower end in pump gas shell; Cross airtight shrouding to coordinate with the annular sealing surface protruding platform and can seal or open the inlet channel in entrance pump gas shell; When ferrite core piston is up, the lumen portion of the lower sections of pump gas shell of ferrite core piston is inlet chamber; When ferrite core piston is descending, the lumen portion of the pump gas shell of ferrite core 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 inlet; Being provided with air outlet valve in the upper end of pump gas shell, the lower part of air outlet valve is fixed in the centre bore of the overlying one end of pump gas shell; The upper end of air outlet valve is exposed the part of the upper surface of pump gas shell and is connected with the pipeline of conveying natural gas by flexible pipe or hard tube.