CN105587564A

CN105587564A - Environment-friendly natural gas pumping equipment

Info

Publication number: CN105587564A
Application number: CN201610043628.9A
Authority: CN
Inventors: 徐浩
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 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 spring 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 cone or sealing ball is used for sealing a gas intake channel of a gas intake cavity. A sealing panel 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. The 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

Take out and press natural gas environmental protection equipment

Technical field

The present invention relates to natural gas extraction technical field, relate in particular to a kind of taking out and press taking out of natural gas to press natural gas environmental protection equipment.

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 of pressing natural gas environmental protection equipment of taking out that utilization rate of electrical is high, efficiently take out pressure natural gas.

For achieving the above object, of the present invention taking out presses natural gas environmental protection equipment mainly to comprise protecting crust, solenoid, pump gas shell, air admission hole, air inlet pipe, sealing cone or ball sealer, seal plate, restriction cap, promote spring, answer magnetic piston, restriction orifice, internal taper hole, passage, air outlet valve, field controller; Or described taking out presses natural gas environmental protection equipment mainly to comprise protecting crust, solenoid, pump gas shell, air admission hole, air inlet pipe, sealing cone or ball sealer, seal plate, 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 lower part of pump gas shell outside, and protecting crust is fixed on the outside protection solenoid of the bottom 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.

Restriction cap, sealing cone or ball sealer, promotion spring are installed in pump gas shell, answer magnetic piston, seal plate, restriction orifice, promote the lower part of spring fitting at the inner chamber of pump gas shell, answer magnetic piston to be arranged on the upper part of the inner chamber of pump gas shell, promote spring top and be pressed in the lower end of answering magnetic piston; In the spacing hole of upper end of answering magnetic piston, be fixed with a point water confinement plate, answer 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, in the closed hole of upper part of answering magnetic piston, seal plate is installed, in point pore of seal plate between closed hole and restriction orifice and closed hole, can move up and down, seal plate coordinates with the closed hole of answering magnetic piston and can seal or open the inlet channel that enters the extrusion chamber in pump gas shell; Sealing cone or ball sealer are installed in the internal taper hole in the sealing neck of the lower end in pump gas shell, and restriction cap is fixed on the outside of sealing neck by screw thread or jump ring; Sealing cone or ball sealer coordinate with the internal taper hole in sealing neck and can seal or open the inlet channel entering 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.

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 sealing cone or ball sealer and 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 and internal taper hole stack to wear out the pump gas shell below upper and lower side and the sealing neck of sealing neck; There is sealing neck protruding upward at the middle part of the lower end in pump gas shell, and the upper part of the inside of sealing neck is that internal taper hole, lower part are air admission holes, and when sealing cone or ball sealer are not installed in internal taper hole, internal taper hole communicates with air admission hole.

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; 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, upper end of columniform iron core, is a point pore below spacing hole, is closed hole below point pore, below closed hole, be passage, the center line of closed hole and passage is on the cylinder center line of columniform iron core; There are passage and closed hole in the position of the center line of columniform iron core, and closed hole is on passage, and seal plate is not installed in closed hole time, closed hole communicates with passage and a point pore; Spacing hole is for fixed constraints orifice plate, and point pore enters the air passing hole on restriction orifice 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 pore is the circular hole communicating with spacing hole and internal taper hole; Described passage is the hole communicating with point pore.

Described closed hole is circular hole, and between the passage and point pore of answering in magnetic piston, 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 seal plate is circular flat board, and dull and stereotyped is simultaneously sealing surface below, and sealing surface coordinates with answering the closed hole on magnetic piston.

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.

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 restriction cap is calotte, and the crown of calotte part has the air passing hole that allows gas pass through, and the hatband partial fixing of calotte can limit the distance of moving on the sealing cone installed on the inner conical surface in sealing neck or ball sealer 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 to take out and press the normal work of natural gas environmental protection equipment and cut-out to take out the control circuit of pressing natural gas environmental protection equipment; 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, above the upper end of the air admission hole in sealing neck, there is internal taper hole, when sealing cone or ball sealer are not installed in the internal taper hole in sealing neck, internal taper hole communicates with air admission hole and inlet chamber.

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 taking out presses natural gas environmental protection equipment in the process of taking out natural gas, controls into natural gas passage and goes 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 internal taper hole in the sealing neck of sealing cone or ball sealer and pump gas shell lower end and is opened the passage into natural gas, is arranged on seal plate on the closed hole of answering on 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 seal plate on the closed hole of answering on 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 seal plate on the closed hole of answering magnetic piston and utilize the gravity of self to make seal plate automatically decline return and close the passage that enters natural gas of answering on magnetic piston and seal.

To press natural gas environmental protection equipment normally to work in order ensureing to take out, to adopt connection and the cut-out of the connecting circuit of field controller control solenoid.

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.

For make to answer the natural gas in the extrusion chamber of magnetic piston in can driving pump gas shell to enter air outlet valve, adopt promote spring as promoting to answer natural gas in magnetic piston stroking upward compression extrusion chamber in natural pressure air valve.

When use, be connected with the pipeline of the natural gas output in the natural gas well taking out the inlet end of the air inlet pipe of pressing natural gas environmental protection equipment. 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 down, answer magnetic piston to start when descending, sealing cone on internal taper hole in the sealing neck of pump gas shell lower end or ball sealer are 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, there is the natural gas of pressure upwards to wash the sealing of seal plate and closed hole open and make the rear continuation of seal plate displacement up from answering the passage of magnetic piston to enter into closed hole, after the air passing hole on undue pore and restriction orifice, enter in extrusion chamber.

Answer magnetic descent of piston 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 up under the promotion that promotes spring; Answer magnetic piston to start when up, be arranged on seal plate on the closed hole 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 moving sealing cone or the ball sealer that is arranged on the internal taper hole in sealing neck and is separated with internal taper hole, natural gas enters into internal taper 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 in the time promoting under the promotion of spring up putting in place, sealing cone on internal taper hole in the sealing neck of pump gas shell lower end or ball sealer are 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; Now, the power-on circuit that field controller is connected again solenoid again generates an electromagnetic field and makes to answer magnetic piston to overcome and promote the resistance of spring descending; The so connection of circulation and cut-out circuit, solenoid is generated an electromagnetic field pull to answer magnetic descent of piston and allow to promote spring and promote to answer magnetic piston stroking upward, constantly natural gas is pumped and be transported in the pipeline of transport gas or in the container containing of transport natural gas.

Take out a manufacture method of pressing natural gas environmental protection equipment, it is characterized in that:

During fabrication, the material of a type in protecting crust employing metal, plastics, nylon, fiberglass, rubber 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 or ball sealer and seal plate employing metal, plastics, nylon and rubber 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 air admission hole and internal taper hole, and the pump gas shell below upper and lower side and the sealing neck that seals neck is worn out in air admission hole and internal taper hole stack; 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 internal taper hole, lower part creates air admission hole, and internal taper hole communicates with air admission hole, and internal taper hole coordinates with sealing cone or ball sealer.

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; 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 is manufactured in the upper end of columniform iron core, below spacing hole, manufacture and have a point pore, point pore below manufacture has closed hole, below closed hole, manufacture and have passage, the center line that closed hole and passage are manufactured is on the cylinder center line of columniform iron core; The position of the center line of columniform iron core manufacture have passage and closed hole, closed hole be manufactured on passage above, below point pore, seal plate is not installed in closed hole time, closed hole is with passage and divide a pore to communicate; 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 pore creates circular hole, communicates with spacing hole and internal taper hole; Described passage creates the circular hole communicating with closed hole.

Described closed hole creates circular hole, is manufactured between the passage and point pore of answering in magnetic piston, and 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.

Seal plate creates circular flat board, dull and stereotyped simultaneously creates sealing surface below, and sealing surface coordinates with answering the closed hole on magnetic piston.

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.

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.

Restriction cap creates calotte, and the crown of calotte part is manufactured the air passing hole that allows gas pass through, and the hatband partial fixing of calotte can limit the distance of moving on the sealing cone installed on the inner conical surface in sealing neck or ball sealer 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 the centre of sealing neck, above the upper end of the air admission hole in sealing neck, manufacture and have internal taper hole, when sealing cone or ball sealer are not installed in the internal taper hole in sealing neck, internal taper hole communicates with air admission hole and inlet chamber.

Solenoid is installed in protecting crust, and solenoid is fixed on the lower part of pump gas shell outside, and protecting crust is fixed on the outside protection solenoid of the bottom 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. Restriction cap, sealing cone or ball sealer, promotion spring are installed in pump gas shell, answer magnetic piston, seal plate, restriction orifice, promote the lower part of spring fitting at the inner chamber of pump gas shell, answer magnetic piston to be arranged on the upper part of the inner chamber of pump gas shell, promote spring top and be pressed in the lower end of answering magnetic piston; In the spacing hole of upper end of answering magnetic piston, be fixed with a point water confinement plate, answer 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, in the closed hole of upper part of answering magnetic piston, seal plate is installed, in point pore of seal plate between closed hole and restriction orifice and closed hole, can move up and down, seal plate coordinates with the closed hole of answering magnetic piston and can seal or open the inlet channel that enters the extrusion chamber in pump gas shell; Sealing cone or ball sealer are installed in the internal taper hole in the sealing neck of the lower end in pump gas shell, and restriction cap is fixed on the outside of sealing neck by screw thread or jump ring; Sealing cone or ball sealer coordinate with the internal taper hole in sealing neck and can seal or open the inlet channel entering 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.

The present invention take out press natural gas environmental protection equipment compact conformation, vibrate little, powerful, utilization rate of electrical is high, takes out and presses the efficiency of natural gas high, is suitable for taking out the natural gas of pressing 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 take out the structural representation of pressing natural gas environmental protection equipment;

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, hollow valve body 5, sealing cone or ball sealer 6, seal plate 7, promote spring 8, solenoid 9, protecting crust 10, foot rest 11, restriction cap 12, air passing hole 13, air inlet pipe 15, passage 16, spacing hole 17, sealing surface 18, point pore 19, closed hole 23, annular bottom surface 25.

Detailed description of the invention

The present invention takes out and presses natural gas environmental protection equipment mainly to comprise protecting crust 10, solenoid 9, pump gas shell 1, air admission hole, air inlet pipe 15, sealing cone or ball sealer 6, seal plate 7, restriction cap 12, promote spring 8, answer magnetic piston 2, restriction orifice 3, internal taper hole, passage 16, air outlet valve, field controller; Or comprise protecting crust 10, solenoid 9, pump gas shell 1, air admission hole, air inlet pipe 15, sealing cone or ball sealer 6, seal plate 7, restriction cap 12, promote spring 8, answer magnetic piston 2, restriction orifice 3, internal taper hole, passage 16, air outlet valve, field controller, electronic remote controller.

Solenoid 9 is installed in protecting crust 10, and solenoid 9 is fixed on the lower part of pump gas shell 1 outside, and protecting crust 10 is fixed on the outside protection solenoid 9 of the bottom of pump gas shell 1; Below the outside of protecting crust 10, one side is fixed with foot rest 11, and the lower end of foot rest 11 is lower than the position of the air admission hole 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.

Restriction cap 12, sealing cone or ball sealer 6 are installed in pump gas shell 1, promote spring 8, answer magnetic piston 2, seal plate 7, restriction orifice 3, promote the lower part that spring 8 is arranged on the inner chamber of pump gas shell 1, answer magnetic piston 2 to be arranged on the upper part of the inner chamber of pump gas shell 1, promote spring 8 tops and be pressed in the lower end of answering magnetic piston 2; In the spacing hole of upper end of answering magnetic piston 2, be fixed with a point water confinement plate, answer magnetic piston 2 can slide up and down in the inner chamber of pump gas shell 1; In the spacing hole 17 of answering magnetic piston 2 upper ends, be fixed with restriction orifice 3, in the closed hole 23 of upper part of answering magnetic piston 2, seal plate 7 is installed, in point pore 19 of seal plate 7 between closed hole 23 and restriction orifice 3 and closed hole 23, can move up and down, seal plate 7 coordinates with the closed hole 23 of answering magnetic piston 2 and can seal or open the inlet channel that enters the extrusion chamber in pump gas shell 1; Sealing cone or ball sealer 6 are installed in the internal taper hole in the sealing neck of the lower end in pump gas shell 1, and restriction cap 12 is fixed on the outside of sealing neck by screw thread or jump ring; Sealing is bored or ball sealer 6 coordinates with the internal taper hole in sealing neck and can seal or open the inlet channel entering in pump gas shell 1; 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, rubber 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 and seal plate 7 adopt the material of a type in metal, plastics, nylon and rubber 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; The centre bore, the lower end manufacture that have through pump gas shell 1 are manufactured in upper end on the center line of inner chamber air admission hole and internal taper hole, and the pump gas shell 1 below upper and lower side and the sealing neck that seals neck is worn out in air admission hole and internal taper hole stack; Manufacture at the middle part of the lower end in pump gas shell 1 sealing neck protruding upward, and the upper part of the inside of sealing neck creates internal taper hole, lower part creates air admission hole, and internal taper hole communicates with air admission hole, and internal taper hole coordinates with sealing cone or ball sealer 6.

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; 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 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 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 17 is manufactured in the upper end of columniform iron core, below spacing hole 17, manufacture and have point pore 19, point pore 19 below manufacture has closed hole 23, below closed hole 23, manufacture and have passage 16, the center line that closed hole 23 and passage 16 are manufactured is on the cylinder center line of columniform iron core; Manufacture at the position of the center line of columniform iron core passage 16 and closed hole 23, closed hole 23 be manufactured on passage 16 above, below point pore 19, seal plate 7 is not installed in closed hole 23 time, closed hole 23 communicates with passage 16 and a point pore 19; 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 17 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 pore 19 creates circular hole, communicates with spacing hole 17 and internal taper hole; Described passage 16 creates the circular hole communicating with closed hole 23.

Described closed hole 23 creates circular hole, be manufactured between the passage 16 and point pore 19 of answering in magnetic piston 2, the circular face of closed hole 23 creates the inner headed face or the internal conical surface that hold seal plate 7, and the annular bottom surface 25 of the circular hole of closed hole 23 creates sealing surface 18.

Seal plate 7 creates circular flat board, dull and stereotyped simultaneously creates sealing surface 18 below, and sealing surface 18 coordinates with answering the closed hole 23 on magnetic piston 2.

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.

Restriction orifice 3 creates the plate of air passing hole 13, is embedded on the anchor ring of spacing hole 17 and is adjacent to the base ring face of spacing hole 17; Air passing hole 13 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 smooth 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.

Restriction cap 12 creates calotte, and the crown of calotte part is manufactured the air passing hole 13 that allows gas pass through, and the hatband partial fixing of calotte can limit the distance of moving on the sealing cone installed on the inner conical surface in sealing neck or ball sealer 6 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 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 create natural gas enter in the extrusion chamber in pump gas shell 1 through via hole, be manufactured on the lower part in the centre of sealing neck, above the upper end of the air admission hole in sealing neck, manufacture and have internal taper hole, when sealing cone or ball sealer 6 are not installed in the internal taper hole in sealing neck, internal taper hole communicates with air admission hole and inlet chamber.

To press natural gas environmental protection equipment normally to work in order ensureing to take out, to adopt connection and the cut-out of the connecting circuit of field controller control solenoid 9.

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.

For 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, adopt promote spring 8 as promoting to answer natural gas in the up compression extrusion chamber of magnetic piston 2 in natural pressure air valve.

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 taking out presses natural gas environmental protection equipment in the process of taking out natural gas, controls into natural gas passage and goes 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 open the sealing of the internal taper hole in the sealing neck of sealing cone or ball sealer 6 and pump gas shell 1 lower end and open the passage into natural gas, be arranged on seal plate 7 on the closed hole 23 of answering on 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 seal plate 7 on the closed hole 23 of answering on 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 seal plate 7 on the closed hole 23 of answering magnetic piston 2 and utilize the gravity of self to make the automatic decline return of seal plate 7 and close the passage that enters natural gas of answering on magnetic piston 2 and seal.

When use, be connected with the pipeline of the natural gas output in the natural gas well taking out the inlet end of the air inlet pipe 15 of pressing natural gas environmental protection equipment. 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 down, answer magnetic piston 2 to start when descending, sealing cone or ball sealer 6 on internal taper hole in the sealing neck of pump gas shell 1 lower end are 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, there is the natural gas of pressure upwards to wash the sealing of seal plate 7 and closed hole 23 open and make the rear continuation of seal plate 7 displacement up from answering the passage 16 of magnetic piston 2 to enter into closed hole 23, after the air passing hole 13 on undue pore 19 and restriction orifice 3, enter in extrusion chamber.

Answer that magnetic piston 2 is descending 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 up under the promotion that promotes spring 8; Answer magnetic piston 2 to start when up, be arranged on seal plate 7 on the closed hole 23 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 moving sealing cone or the ball sealer 6 that is arranged on the internal taper hole in sealing neck and is separated with internal taper hole, natural gas enters into internal taper hole from air inlet pipe through air admission hole, then enters answering in magnetic piston 2 inlet chamber below in pump gas shell 1 through the air passing hole 13 on restriction cap 12.

Answer magnetic piston 2 in the time promoting under the promotion of spring 8 up putting in place, sealing cone or ball sealer 6 on internal taper hole in the sealing neck of pump gas shell 1 lower end are 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; 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 descending; The so connection of circulation and cut-out circuit, solenoid 9 is generated an electromagnetic field pull to answer magnetic piston 2 descending and allow and promote spring 8 and promote to answer magnetic piston 2 up, 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. take out and press a natural gas environmental protection equipment, it is characterized in that: described taking out presses natural gas environmental protection equipment to comprise protecting crust, solenoid, pump gas shell, air admission hole, air inlet pipe, ball sealer, seal plate, 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 lower part of pump gas shell outside, and protecting crust is fixed on the outside protection solenoid of the bottom 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;

Restriction cap, ball sealer, promotion spring are installed in pump gas shell, answer magnetic piston, seal plate, restriction orifice, promote the lower part of spring fitting at the inner chamber of pump gas shell, answer magnetic piston to be arranged on the upper part of the inner chamber of pump gas shell, promote spring top and be pressed in the lower end of answering magnetic piston; In the spacing hole of upper end of answering magnetic piston, be fixed with a point water confinement plate, answer 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, in the closed hole of upper part of answering magnetic piston, seal plate is installed, in point pore of seal plate between closed hole and restriction orifice and closed hole, can move up and down, seal plate coordinates with the closed hole of answering magnetic piston and can seal or open the inlet channel that enters the extrusion chamber in pump gas shell; In internal taper hole in the sealing neck of the lower end in pump gas shell, ball sealer is installed, restriction cap is fixed on the outside of sealing neck by screw thread or jump ring; Ball sealer coordinates with the internal taper hole of sealing in neck and can seal or open the inlet channel entering 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;

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 and 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 and internal taper hole stack to wear out the pump gas shell below upper and lower side and the sealing neck of sealing neck; There is sealing neck protruding upward at the middle part of the lower end in pump gas shell, and the upper part of the inside of sealing neck is that internal taper hole, lower part are air admission holes, and ball sealer is not installed in internal taper hole time, internal taper hole communicates with air admission hole;

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; 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, upper end of columniform iron core, is a point pore below spacing hole, is closed hole below point pore, below closed hole, be passage, the center line of closed hole and passage is on the cylinder center line of columniform iron core; There are passage and closed hole in the position of the center line of columniform iron core, and closed hole is on passage, and seal plate is not installed in closed hole time, closed hole communicates with passage and a point pore; Spacing hole is for fixed constraints orifice plate, and point pore enters the air passing hole on restriction orifice 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 pore is the circular hole communicating with spacing hole and internal taper hole; Described passage is the hole communicating with point pore;

Described closed hole is circular hole, and between the passage and point pore of answering in magnetic piston, 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 seal plate is circular flat board, and dull and stereotyped is simultaneously sealing surface below, and sealing surface coordinates with answering the closed hole on magnetic piston;

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;

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 sealing surface, and sealing surface is smooth 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;

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 on the ball sealer of installing on the inner conical surface 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, above the upper end of the air admission hole in sealing neck, there is internal taper hole, while ball sealer not being installed in internal taper hole in sealing neck, internal taper hole communicates with air admission hole and inlet chamber;

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 taking out presses natural gas environmental protection equipment in the process of taking out natural gas, controls into natural gas passage and goes 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 internal taper hole in the sealing neck of ball sealer and pump gas shell lower end and is opened the passage into natural gas, is arranged on seal plate on the closed hole of answering on 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 seal plate on the closed hole of answering on 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 seal plate on the closed hole of answering magnetic piston and utilize the gravity of self to make seal plate automatically decline return and close the passage that enters natural gas of answering on magnetic piston and seal;

When use, be connected with the pipeline of the natural gas output in the natural gas well taking out the inlet end of the air inlet pipe of pressing natural gas environmental protection equipment; 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 down, answer magnetic piston to start when descending, ball sealer on internal taper hole in the sealing neck of pump gas shell lower end 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, there is the natural gas of pressure upwards to wash the sealing of seal plate and closed hole open and make the rear continuation of seal plate displacement up from answering the passage of magnetic piston to enter into closed hole, after the air passing hole on undue pore and restriction orifice, enter in extrusion chamber;

Answer magnetic descent of piston 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 up under the promotion that promotes spring; Answer magnetic piston to start when up, be arranged on seal plate on the closed hole 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 the moving ball sealer that is arranged on the internal taper hole in sealing neck and is separated with internal taper hole, natural gas enters into internal taper 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 in the time promoting under the promotion of spring up putting in place, ball sealer on internal taper hole in the sealing neck of pump gas shell lower end 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; Now, the power-on circuit that field controller is connected again solenoid again generates an electromagnetic field and makes to answer magnetic piston to overcome and promote the resistance of spring descending; The so connection of circulation and cut-out circuit, solenoid is generated an electromagnetic field pull to answer magnetic descent of piston and allow to promote spring and promote to answer magnetic piston stroking upward, constantly natural gas is pumped and be transported in the pipeline of transport gas or in the container containing of transport natural gas.

2. according to claim 1 taking out pressed natural gas environmental protection equipment, it is characterized in that: for make to answer the natural gas in the extrusion chamber of magnetic piston in can driving pump gas shell to enter air outlet valve, adopt promote spring as promoting to answer natural gas in magnetic piston stroking upward compression extrusion chamber in natural pressure air valve.

3. according to claim 1 taking out pressed natural gas environmental protection equipment, 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. according to claim 1 taking out pressed natural gas environmental protection equipment, it is characterized in that: to press natural gas environmental protection equipment normally to work in order ensureing to take out, to adopt connection and the cut-out of the connecting circuit of field controller control solenoid.

5. according to claim 1 taking out pressed natural gas environmental protection equipment, it is characterized in that: described take out press natural gas environmental protection equipment compact conformation, vibrate little, powerful, utilization rate of electrical is high, take out and press the efficiency of natural gas high, be suitable for taking out the natural gas of pressing in the natural gas well; The market prospects of industrialization are good, commercial value is high, manufacture and use all very convenient.

6. take out a manufacture method of pressing natural gas environmental protection equipment, it is characterized in that: during fabrication, the material of a type in protecting crust employing metal, plastics, nylon, fiberglass, rubber 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 and seal plate employing metal, plastics, nylon and rubber 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 air admission hole and internal taper hole, and the pump gas shell below upper and lower side and the sealing neck that seals neck is worn out in air admission hole and internal taper hole stack; 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 internal taper hole, lower part creates air admission hole, and internal taper hole communicates with air admission hole, and internal taper hole coordinates with ball sealer;

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; 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 is manufactured in the upper end of columniform iron core, below spacing hole, manufacture and have a point pore, point pore below manufacture has closed hole, below closed hole, manufacture and have passage, the center line that closed hole and passage are manufactured is on the cylinder center line of columniform iron core; The position of the center line of columniform iron core manufacture have passage and closed hole, closed hole be manufactured on passage above, below point pore, seal plate is not installed in closed hole time, closed hole is with passage and divide a pore to communicate; 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 pore creates circular hole, communicates with spacing hole and internal taper hole; Described passage creates the circular hole communicating with closed hole;

Described closed hole creates circular hole, is manufactured between the passage and point pore of answering in magnetic piston, and 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;

Seal plate creates circular flat board, dull and stereotyped simultaneously creates sealing surface below, and sealing surface coordinates with answering the closed hole on magnetic piston;

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;

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; 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;

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 on the ball sealer of installing on the inner conical surface 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 the centre of sealing neck, above the upper end of the air admission hole in sealing neck, manufacture and have internal taper hole, while ball sealer not being installed in internal taper hole in sealing neck, internal taper hole communicates with air admission hole and inlet chamber;

To press natural gas environmental protection equipment normally to work in order ensureing to take out, to adopt connection and the cut-out of the connecting circuit of field controller control solenoid;

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;

For make to answer the natural gas in the extrusion chamber of magnetic piston in can driving pump gas shell to enter air outlet valve, adopt promote spring as promoting to answer natural gas in magnetic piston stroking upward compression extrusion chamber in natural pressure air valve;

Solenoid is installed in protecting crust, and solenoid is fixed on the lower part of pump gas shell outside, and protecting crust is fixed on the outside protection solenoid of the bottom 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; Restriction cap, ball sealer, promotion spring are installed in pump gas shell, answer magnetic piston, seal plate, restriction orifice, promote the lower part of spring fitting at the inner chamber of pump gas shell, answer magnetic piston to be arranged on the upper part of the inner chamber of pump gas shell, promote spring top and be pressed in the lower end of answering magnetic piston; In the spacing hole of upper end of answering magnetic piston, be fixed with a point water confinement plate, answer 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, in the closed hole of upper part of answering magnetic piston, seal plate is installed, in point pore of seal plate between closed hole and restriction orifice and closed hole, can move up and down, seal plate coordinates with the closed hole of answering magnetic piston and can seal or open the inlet channel that enters the extrusion chamber in pump gas shell; In internal taper hole in the sealing neck of the lower end in pump gas shell, ball sealer is installed, restriction cap is fixed on the outside of sealing neck by screw thread or jump ring; Ball sealer coordinates with the internal taper hole of sealing in neck and can seal or open the inlet channel entering 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.