CN113586478B

CN113586478B - Efficient gas compressor

Info

Publication number: CN113586478B
Application number: CN202111001976.7A
Authority: CN
Inventors: 崔龙兴
Original assignee: Dezhou Neng Ao Petroleum Technology Co ltd
Current assignee: Dezhou Neng Ao Petroleum Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2023-07-07
Anticipated expiration: 2041-08-30
Also published as: CN113586478A

Abstract

The invention relates to the technical field of gas compression, and discloses a high-efficiency gas compressor which comprises a compressor shell, a centrifugal cavity, a magnetic centrifugal turbine and a filter cavity, wherein an air outlet groove is formed in the outer side of the upper side wall and the lower side wall of the compressor shell, which are positioned at the filter cavity, a coil is fixedly arranged in the outer side of the centrifugal cavity, and an air inlet groove is formed in the outer side of the air outlet, which is positioned at the upper side wall and the lower side wall of the compressor shell. According to the invention, the coil, the air inlet groove, the circulation groove and the electromagnetic block are designed, the rotating shaft drives the magnetic centrifugal turbine to rotate, so that electromotive force is generated by the coil to increase the magnetic force of the electromagnetic block, the magnetic repulsion force is used for promoting the magnetic stop block to overcome the potential energy movement of the spring to open the circulation groove, convection air is formed between two ports of the circulation groove to generate airflow, the temperature of compressed natural gas at the air outlet is accelerated, the volume is increased due to the fact that the compressed natural gas is too high in temperature, and the compression efficiency of equipment is affected.

Description

Efficient gas compressor

Technical Field

The invention relates to the technical field of gas compression, in particular to a high-efficiency gas compressor.

Background

The compressor is a device for compressing normal pressure gas into high pressure gas by using an internal combustion engine or an electric motor as power, is an indispensable device in a natural gas transmission and distribution process, and is mainly used for compressing natural gas to improve the pressure and the conveying capacity of the natural gas.

The centrifugal compressor is mainly used for compressing natural gas and is mainly composed of a rotor, a stator, a bearing and the like, and is driven by power to rotate at a high speed, but in the prior centrifugal compressor, as the volume of the natural gas is continuously compressed, a great amount of heat can be generated due to continuous collision friction among molecules in the gas, the heated volume of the gas inside the compressed gas is increased, the volume of the compressed natural gas is increased when the compressed natural gas is transmitted to the next step, the compression efficiency of the compressor is poor, and meanwhile, part of air remained inside the compressor before the compressor is used is mixed into the natural gas, so that the purity of the natural gas is reduced, and the quality of the compressed natural gas is poor.

Disclosure of Invention

Aiming at the defects of the prior gas compressor in the use process, the invention provides a high-efficiency gas compressor, which has the advantages of reducing the temperature of compressed natural gas, avoiding the reduction of the compression efficiency of equipment and preventing the reduction of the purity of the natural gas, and solves the technical problems in the prior art.

The invention provides the following technical scheme: the utility model provides a efficient gas compressor, includes compressor housing, centrifugal chamber, magnetic substance centrifugal turbine and filter chamber, the air outlet groove has been seted up in the outside that compressor housing's upper and lower lateral wall is located filter chamber department, compressor housing's upper and lower lateral wall is located the outside of centrifugal chamber and fixedly equipped with coil, the air inlet groove has been seted up in compressor housing's upper and lower lateral wall is located the outside of gas outlet, air inlet groove's left side wall fixedly connected with electromagnetism piece, air inlet groove's right side wall fixedly connected with spring, the top fixedly connected with magnetism dog of spring, compressor housing's right side wall is located the outside of gas outlet and has seted up the circulation groove, the vertical department of circulation groove runs through the air inlet groove, compressor housing's upper and lower lateral wall is located the outside of filter chamber and has seted up the air escape groove, air outlet groove's left side wall fixedly connected with extension spring, air inlet groove was seted up to the inside of air inlet groove's of compressor housing's lateral wall, air inlet groove's outside fixedly equipped with electromagnetism board, air inlet groove was seted up to the inside of compressor housing's lateral wall, air outlet groove's of compressor housing's lateral wall inside is located the through-hole on the right side.

Preferably, the coil is electrically connected with the electromagnetic block and the electromagnetic plate through a wire, and the coil controls magnetism of the electromagnetic block and the electromagnetic plate through electromotive force generated by rotation of the magnetic centrifugal turbine.

Preferably, the magnetism of the electromagnetic block and the magnetism of the magnetic stop block are the same, and the magnetism of the electromagnetic plate and the magnetism of the magnetic sliding plate are opposite.

Preferably, the magnetic sliding plate is positioned in the middle of the air discharge groove under the condition of not receiving the magnetic attraction force of the electromagnetic plate and the extrusion force of air, and the air discharge groove is not communicated with the air discharge groove at the moment.

Preferably, the magnetic stop is positioned at the intersection of the air inlet groove and the circulation groove when the magnetic force of the electromagnetic block is not increased.

Preferably, the through hole is used for communicating the centrifugal cavity with the air discharge groove, and the through hole is communicated with the air vent groove when the magnetic sliding plate is positioned at the rightmost side of the air discharge groove.

The invention has the following beneficial effects:

1. according to the invention, the coil, the air inlet groove, the circulation groove and the electromagnetic block are designed, the rotating shaft drives the magnetic centrifugal turbine to rotate, so that electromotive force is generated by the coil to increase the magnetic force of the electromagnetic block, the magnetic repulsion force is used for promoting the magnetic stop block to overcome the potential energy movement of the spring to open the circulation groove, convection air is formed between two ports of the circulation groove to generate airflow, the temperature of compressed natural gas at the air outlet is accelerated, the volume is increased due to the fact that the compressed natural gas is too high in temperature, and the compression efficiency of equipment is affected.

2. According to the invention, by designing the air discharge groove, the tension spring, the magnetic sliding plate and the air outlet groove, starting the device before the air inlet of the compressor is communicated, and driving the coil to generate electromagnetic effect through the rotation of the magnetic centrifugal turbine to drive the coil to generate heat so as to enable air in the centrifugal cavity to be heated and expanded, and then closing the device so that the magnetic sliding plate is moved by the extrusion force of the tension spring and the air expansion to overcome the magnetic attraction between the electromagnetic plate and the magnetic sliding plate, so that the air outlet groove is communicated with the air outlet groove, the air in the centrifugal cavity is discharged through the air outlet groove after being heated and expanded, and the potential energy of the tension spring and the magnetic attraction of the electromagnetic plate are simultaneously positioned in the middle of the air outlet groove, so that the air can not enter the centrifugal cavity due to the blocking of the side wall of the air discharge groove, and the air in the centrifugal cavity is prevented from affecting the purity of natural gas.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view showing the open state of the air vent groove of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;

fig. 4 is an enlarged schematic view of the structure of fig. 1 at B according to the present invention.

In the figure: 1. a compressor housing; 11. an air outlet groove; 12. a coil; 13. an air inlet groove; 131. an electromagnetic block; 132. a spring; 133. a magnetic block; 14. a flow channel; 2. a centrifugal chamber; 3. a rotating shaft; 4. a magnetic centrifugal turbine; 5. a filter chamber; 51. a gas discharge groove; 52. a tension spring; 53. a magnetic slide plate; 531. a vent groove; 54. an electromagnetic plate; 55. a through hole; 6. an air inlet; 7. a communicating pipe; 8. and an air outlet.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 and 2, a high-efficiency gas compressor comprises a compressor housing 1, a centrifugal cavity 2 is arranged in the compressor housing 1, a rotating shaft 3 is movably connected to the middle of an inner cavity of the centrifugal cavity 2, a magnetic centrifugal turbine 4 is fixedly connected to the outer side of the rotating shaft 3, a filter cavity 5 is arranged on the left side of the centrifugal cavity 2, an air inlet 6 is arranged on the left side of the filter cavity 5, the air inlet 6 is communicated with the filter cavity 5, a communicating pipe 7 is fixedly connected to the right side wall of the filter cavity 5, the communicating pipe 7 is communicated with the filter cavity 5 and the centrifugal cavity 2, and an air outlet 8 is formed in the right side wall of the centrifugal cavity 2, which is positioned by the compressor housing 1.

Referring to fig. 1, 2 and 4, the air outlet groove 11 is formed in the outer side of the filter cavity 5 of the upper and lower side walls of the compressor housing 1, the coil 12 is fixedly arranged in the outer side of the centrifugal cavity 2 of the upper and lower side walls of the compressor housing 1, the air inlet groove 13 is formed in the outer side of the air outlet 8 of the compressor housing 1, the electromagnetic block 131 is fixedly connected to the left side wall of the air inlet groove 13, the spring 132 is fixedly connected to the right side wall of the air inlet groove 13, the magnetic stop 133 is fixedly connected to the top of the spring 132, the circulation groove 14 is formed in the outer side of the air outlet 8 of the right side wall of the compressor housing 1, the magnetic stop 133 is positioned at the intersection of the air inlet groove 13 and the circulation groove 14 when the magnetic force of the electromagnetic block 131 is not increased, and therefore the purity of natural gas is reduced because the air outside the compressor housing 1 cannot enter the centrifugal cavity 2 when the compressor is normally used, and the vertical position of the circulation groove 14 penetrates through the air inlet groove 13.

Referring to fig. 1, 2 and 3, the upper and lower side walls of the compressor housing 1 are provided with a bleed slot 51 at the outer side of the filter chamber 5, the left side wall of the bleed slot 51 is fixedly connected with a tension spring 52, the top of the tension spring 52 is fixedly connected with a magnetic sliding plate 53, the inside of the magnetic sliding plate 53 is provided with a ventilation slot 531, the outer side of the bleed slot 51 inside the side wall of the compressor housing 1 is fixedly provided with an electromagnetic plate 54, a coil 12 is electrically connected with an electromagnetic block 131 and the electromagnetic plate 54 through wires, the coil 12 generates electromotive force through the rotation of a magnetic centrifugal turbine 4 to control the magnetism of the electromagnetic block 131 and the electromagnetic plate 54, the magnetism of the electromagnetic block 131 is increased through the rotation of the magnetic centrifugal turbine 4 to enable a magnetic stop 133 to open a ventilation slot 14 to form air convection when the compressor is in normal use, the magnetism of the electromagnetic block 131 and the magnetic stop 133 is the same, the magnetism of electromagnetic plate 54 and magnetism of magnetism slide 53 are opposite, magnetism slide 53 receives the potential energy of extension spring 52 in the middle part of gassing groove 51 under the extrusion force circumstances of not receiving magnetism suction of electromagnetic plate 54 and air, the breather groove 531 is not linked together with the gas outlet groove 11 this moment, the accessible extrusion force after the air inflation makes magnetism slide 53 remove when having guaranteed inside air thermal expansion and makes breather groove 531 and gas outlet groove 11 intercommunication, avoid the air to be detained in centrifugal chamber 2's inside, through-hole 55 has been seted up at the middle part that the lateral wall inside of compressor shell 1 was located the right side of gassing groove 51, through-hole 55 communicates centrifugal chamber 2 and gassing groove 51, through-hole 55 and breather groove 531 intercommunication when magnetism slide 53 is located the rightmost side of gassing groove 51, ensure that the air can get into gassing groove 51 inside after being heated, be convenient for the air is discharged after being heated, through-hole 55 intercommunication gassing groove 51 and centrifugal chamber 2.

Referring to fig. 1, 2, 3 and 4, when the compressor is in normal use, the magnetic centrifugal turbine 4 is driven by the rotating shaft 3 to rotate so that the coil 12 generates electromotive force, the magnetism of the electromagnet 131 is increased, the electromagnet 133 moves to open the circulation groove 14 against the potential energy of the spring 132 through the magnetic repulsive force between the electromagnet 131 and the magnetic stopper 133, so that air convection is formed at the circulation groove 14, heat dissipation and cooling of compressed natural gas at the air outlet 8 are promoted, volume increase caused by too high compressed natural gas temperature is avoided, the compression efficiency of the compressor is poor, when the air inlet 6 is not communicated before the compressor works, the coil 12 generates heat through electromagnetic effect between the coil 12 and the magnetic centrifugal turbine 4, air in the centrifugal cavity 2 is promoted to be heated and expanded, then the device is closed, the extrusion force of the air after being heated and the potential energy of the tension spring 52 are promoted to be communicated, the air after the heated and expanded inside the centrifugal cavity 2 is promoted to be discharged through the air outlet groove 11, the air compression force 53 and the air suction force of the air spring 52 are not allowed to enter the centrifugal cavity 2, and the suction force of the air is prevented from entering the centrifugal cavity 2 due to the fact that the suction force of the air is not to be reduced by the electromagnetic plate 53 and the air suction plate 54 is not located in the air outlet groove 51, and the side wall 51 of the centrifugal cavity is prevented from being blocked.

The application method (working principle) of the invention is as follows:

firstly, when an air inlet is not communicated, equipment is started, the magnetic centrifugal turbine 4 is driven to rotate through rotation of the rotating shaft 3, the coil 12 is driven to generate heat by electromagnetic effect, so that air in the centrifugal cavity 2 is heated and expanded, when the air in the centrifugal cavity 2 is heated, the equipment is closed, the magnetic sliding plate 53 overcomes the magnetic attraction force of the electromagnetic plate 54 through the extrusion force of the air expansion and the potential energy of the tension spring 52, the ventilation groove 531 is communicated with the air outlet groove 11, the heated and expanded air is discharged through the air outlet groove 11, then the magnetic sliding plate 53 is positioned in the middle of the air outlet groove 51 due to the magnetic attraction force of the tension spring 52 and the electromagnetic plate 54, the ventilation groove 531 is blocked by the side wall of the air outlet groove 51, the phenomenon that the air in the centrifugal cavity 2 influences the purity of natural gas is avoided, when the equipment is working, the rotating shaft 3 drives the magnetic centrifugal turbine 4 to rotate, the coil 12 is driven to generate electromotive force, the magnetism of the electromagnetic block 131 is increased, the magnetic stop 133 is driven to overcome the magnetic repulsive force of the electromagnetic block 131, the magnetic repulsive force of the spring 132 is driven to overcome the movement of the electromagnetic block 14, the ventilation groove 14 is opened, the air is formed at the position of the air outlet groove 14, the natural gas at the air outlet groove 8 is cooled, the natural gas is cooled due to the air outlet groove 11, and the natural gas is cooled down due to the high temperature after the natural gas temperature, and the natural gas is compressed, and the natural gas is not compressed and expanded.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high efficiency gas compressor, includes compressor housing (1), centrifugal chamber (2), magnetic substance centrifugal turbine (4) and filter chamber (5), its characterized in that: the utility model discloses a compressor, including compressor shell (1), air inlet (13) are offered in the outside that upper and lower lateral wall of compressor shell (1) is located filter chamber (5) department, upper and lower lateral wall of compressor shell (1) is located the outside of centrifugal chamber (2) and is fixedly equipped with coil (12), air inlet (13) are offered in the outside that upper and lower lateral wall of compressor shell (1) is located air outlet (8), left lateral wall fixedly connected with electromagnetism piece (131) of air inlet (13), right lateral wall fixedly connected with spring (132) of air inlet (13), the top fixedly connected with magnetism dog (133) of spring (132), circulation groove (14) are offered in the outside that right lateral wall of compressor shell (1) is located air outlet (8), the vertical department of circulation groove (14) runs through air inlet (13), air outlet (51) are offered in the outside that upper and lower lateral wall of compressor shell (1) is located filter chamber (5), air outlet (51) are fixedly connected with extension spring (52), top fixedly connected with magnetism slider (53) of extension spring (52), inside air outlet (53) are offered inside air outlet (54) of compressor shell (1), a through hole (55) is formed in the middle of the right side of the air discharge groove (51) in the side wall of the compressor shell (1);

the coil (12) is electrically connected with the electromagnetic block (131) and the electromagnetic plate (54) through wires, and the coil (12) controls magnetism of the electromagnetic block (131) and the electromagnetic plate (54) through electromotive force generated by rotation of the magnetic centrifugal turbine (4);

the magnetism of the electromagnetic block (131) is the same as that of the magnetic stop block (133), and the magnetism of the electromagnetic plate (54) is opposite to that of the magnetic sliding plate (53).

2. A high efficiency gas compressor as defined in claim 1, wherein: the magnetic sliding plate (53) is positioned in the middle of the air discharging groove (51) under the condition that the potential energy of the tension spring (52) is not influenced by the magnetic attraction force of the electromagnetic plate (54) and the extrusion force of air, and the air discharging groove (531) is not communicated with the air discharging groove (11) at the moment.

3. A high efficiency gas compressor as defined in claim 1, wherein: the magnetic stop block (133) is positioned at the intersection of the air inlet groove (13) and the circulation groove (14) when the magnetic force of the electromagnetic block (131) is not increased.

4. A high efficiency gas compressor as defined in claim 1, wherein: the through hole (55) is used for communicating the centrifugal cavity (2) with the air discharge groove (51), and the through hole (55) is communicated with the ventilation groove (531) when the magnetic sliding plate (53) is positioned at the rightmost side of the air discharge groove (51).