阅读说明：本技术 一种水冷型页岩气回收用压缩机 (Water-cooled type shale gas retrieves and uses compressor ) 是由 余浪波 赵迎普 盛昌国 于 2020-06-10 设计创作，主要内容包括：本发明公开了一种水冷型页岩气回收用压缩机,包括压缩装置和油气分离装置；压缩装置包括支撑底座,支撑底座上表面固定连接有水冷箱,水冷箱内部填充有保温棉,水冷箱内部安装有储气罐,储气罐右侧壁镶嵌连接有出气管；油气分离装置包括缸体缸体的内侧壁间隙连接有活塞缸,活塞杆的外侧壁右侧安装有曲轴且曲轴贯穿缸体的外侧壁右侧,曲轴的另一端安装有曲轴连杆,曲轴连杆的另一端安装有第二电机,缸体的外侧壁左侧安装有进气阀门；出气管与进气阀门相连通。本发明的风冷型页岩气回收用压缩机可同时或连续进行压缩、分离,可大大提高页岩气回收利用效率低,降低了成本,且安全可靠,可长时间运行。(The invention discloses a water-cooled compressor for recovering shale gas, which comprises a compression device and an oil-gas separation device, wherein the compression device comprises a compressor body and a compressor body; the compression device comprises a supporting base, wherein a water cooling tank is fixedly connected to the upper surface of the supporting base, heat-insulating cotton is filled in the water cooling tank, an air storage tank is arranged in the water cooling tank, and an air outlet pipe is embedded and connected to the right side wall of the air storage tank; the oil-gas separation device comprises a piston cylinder, a crankshaft is arranged on the right side of the outer side wall of a piston rod and penetrates through the right side of the outer side wall of the cylinder body, a crankshaft connecting rod is arranged at the other end of the crankshaft, a second motor is arranged at the other end of the crankshaft connecting rod, and an air inlet valve is arranged on the left side of the outer side wall of the cylinder body; the air outlet pipe is communicated with the air inlet valve. The air-cooled compressor for shale gas recovery can be used for simultaneously or continuously compressing and separating, can greatly improve the recovery and utilization efficiency of shale gas, reduces the cost, is safe and reliable, and can be operated for a long time.)

1. A water-cooling type compressor for recovering shale gas is characterized by comprising a compression device and an oil-gas separation device; the compression device comprises a supporting base (1), wherein a water cooling tank (2) is fixedly connected to the upper surface of the supporting base (1), heat-insulating cotton (3) is filled in the water cooling tank (2), a water inlet pipe (4) is embedded and connected to the left side wall of the water cooling tank (2), a compression tank (6) is fixedly connected to the upper surface of the water cooling tank (2), an air suction port (5) is embedded and connected to the left side wall of the compression tank (6), an air storage tank (7) is installed in the water cooling tank (2), an air outlet pipe (8) is embedded and connected to the right side wall of the air storage tank (7), a water outlet pipe (9) is embedded and connected to the right side wall of the water cooling tank (2), a control panel (10) and a condensation tank (12) are fixedly connected to the lower surface of the supporting base (1), a water suction pipe (11) is embedded and the water suction pipe (11) extends to, the left side of the condensation box (12) is connected with a circulating pipe (13) in an embedded mode, and the circulating pipe (13) extends to the inside of the top end of the water cooling box (2).

The oil-gas separation device comprises a cylinder body (01), a piston cylinder (012) is connected to the gap of the inner side wall of the cylinder body (01), a crankshaft (04) and the right side of the outer side wall of the piston cylinder (012) are installed on the right side of the outer side wall of the piston cylinder (012), a crankshaft connecting rod (02) is installed at the other end of the crankshaft (04), a second motor (03) is installed at the other end of the crankshaft connecting rod (02), an air inlet valve (05) is installed on the left side of the outer side wall of the cylinder body (01), an exhaust valve (06) and an exhaust valve (06) are installed on the left side of the outer side wall of the cylinder body (01) and are located at the bottom of the air inlet valve (05), a filter element (07) is installed on the inner side wall of the exhaust valve (06), a pressure sensor (010) is, a control switch (013) is installed on the left side of the outer side wall of the cylinder body (01), and the output end of the control switch (013) is electrically connected with the input end of the second motor (03);

the air outlet pipe (8) is communicated with the air inlet valve (05).

2. The water-cooled type shale gas recovery compressor of claim 1, characterized in that, the right side wall of the compression box (6) is embedded and connected with a first temperature sensor (14), a compressor (16) and a heat dissipation fan (15) are installed in the compression box (6), and a heat dissipation window (17) is opened on the right side wall of the compression box (6).

3. The water-cooled type shale gas recycling compressor according to claim 2, characterized in that a condenser pipe (18) is installed inside the condenser box (12), and a second temperature sensor (19) is connected to the bottom end of the condenser box (12) in an embedded manner.

4. The water-cooled shale gas recovery compressor of claim 3, wherein a display screen (20) and a plurality of control buttons (21) are installed on the surface of the control panel (10).

5. The water-cooled shale gas recovery compressor of claim 1, characterized in that filter cotton (08) is installed on the right side of the inner side wall of the filter element (01).

6. The water-cooled shale gas recovery compressor of claim 5, wherein the left side of the inner side wall of the filter element (01) is provided with an activated carbon fiber net (09).

7. The compressor for recovering water-cooled shale gas according to claim 1, wherein an output end of the pressure sensor (010) is electrically connected with an input end of a pressure gauge (011), and an input end of the pressure gauge (011) and an input end of the second motor (03) are both electrically connected with an output end of an external power supply.

8. The water-cooled shale gas recovery compressor of claim 1, wherein the air inlet valve (05) and the air outlet valve (06) are both check valves.

Technical Field

The invention relates to the technical field of mechanical devices, in particular to a water-cooled compressor for recovering shale gas.

Background

The shale gas is deep and has the characteristics of self generation and self storage, and the shale is not only a hydrocarbon source rock but also a reservoir rock. Shale gas is one of natural gas but the two concepts are not on one scale. Shale gas refers to natural gas aggregates that reside primarily in dark or high-carbon shale, primarily in adsorbed or free states. In one sense, shale gas reservoir formation is the result of large scale natural gas retention in source rock. The exploitation difficulty of shale gas is relatively large, when the shale gas is exploited for separation or when some shale gas with poor quality is recovered, the components (oil, gas, dark shale, high-carbon shale and other magazines) of the shale gas need to be separated, and an effective compression separation device and a corresponding technical means are still lacked at present.

Patent No. 201620526530.4 discloses an oilfield gas compressor comprising a plurality of compression mechanisms, a scavenging box; the plurality of compression mechanisms are distributed around the ventilation box; the compression mechanism comprises an eccentric wheel, a power unit, a box body, a piston, a connecting rod, a connecting piece, an air inlet pipe, an air outlet pipe, a first connecting pipe, a second connecting pipe, a first one-way valve, a second one-way valve, a third one-way valve and a fourth one-way valve; the power unit drives the eccentric wheel to rotate; the box body is provided with an air inlet hole, an air outlet hole, a first connecting hole and a second connecting hole, the top wall of the box body is provided with a mounting hole, and the box body is internally provided with an accommodating cavity; the piston is arranged in the accommodating cavity and divides the accommodating cavity into a first cavity and a second cavity; the air inlet and the first connecting hole are connected with the first chamber; the air outlet and the second connecting hole are connected with the second cavity.

At present, a cyclone separator and a filter element are generally used for carrying out oil-gas separation on compressor exhaust, the cyclone separator carries out coarse separation on an oil-gas mixture, the separation efficiency of particles with the diameter of 25-50 mu m is more than 98%, and for small particles with the diameter of less than 20 mu m, the filter element is generally used for adsorption and condensation. In the application of process equipment, the cyclone separator has simple and compact structure and low manufacturing and maintenance cost, and has higher separation efficiency than other separation equipment (such as a bag filter, an electrostatic dust collector and the like) in the vicinity of the working point range. Because cyclone adopts the mechanism of inertia separation, its adaptability to the variable operating mode is relatively poor, and when compressor operation operating mode point deviated design operating mode far away, cyclone's separation efficiency will reduce by a wide margin. And a filter element for fine separation is arranged behind the cyclone separator, so that in order to improve the separation efficiency and prolong the service life of the filter element, the oil content of the oil-gas mixture entering the filter element is required to be ensured to be lower than 1000mg/m 3. When the oil injection compressor works, lubricating oil is injected into the oil injection compressor to cool, lubricate and seal the compressor. After being compressed by the rotor, the two-phase mixture of the compressed air and the lubricating oil is separated by the oil-gas separator. In order to improve the quality of compressed air and ensure the safe operation of a compressor, liquid-phase oil drops need to be separated as far as possible, which puts strict requirements on the separation efficiency of an oil-gas separator. The compressor is designed under a rated working condition, but in actual operation, the air inlet and exhaust pressure can change according to actual use requirements, so that the exhaust volume fluctuates. Therefore, the separation efficiency of the oil-gas separator needs to be satisfied in a wide flow range and the whole working condition of the compressor.

The patent No. CN13554593 discloses a combined oil-gas separator and an oil-gas separation method thereof, wherein an inlet initial separation device and an inertia separation area are added on the basis of coarse separation by a cyclone separator and fine separation by a filter element of the traditional oil-gas separator, and a single cyclone in the traditional oil-gas separator is changed into an inner cyclone and an outer cyclone which are nested with each other; a porous thin-wall cylinder for preventing secondary entrainment is arranged in the cylinder body. The inlet primary separation device and the inertia separation area effectively improve the capability of the oil-gas separator to adapt to the variable working condition operation of the compressor; the inner cyclone and the outer cyclone respectively swirl the oil-gas mixture, so that the path length of oil drops which are centrifugally separated to move to the wall surface is reduced, the efficiency of a centrifugal separation section is improved, the separation effect of the filter element is indirectly enhanced, and the service life of the filter element is prolonged; the annular space between the porous thin-wall cylinder and the cylinder body effectively prevents the air flow moving at high speed from impacting the oil film moving downwards along the surface of the cylinder body, and improves the separation efficiency.

However, the existing compression separation equipment has the following defects: 1. the lack of equipment capable of compressing and separating simultaneously or continuously results in low shale gas recycling efficiency and high cost; 2. the compression device often generates heating phenomenon in the long-time compression working process, and the natural gas is combustible gas, so that the natural gas is not cooled and cooled in time, and the danger of ignition and explosion is caused; 3. the compressed shale gas cannot be cooled by water, the compressed shale gas is high in temperature and easy to explode, and therefore a water-cooling type compressor for recovering the shale gas is provided; 4. the filtering effect is poor during oil-gas separation, so that part of vaporized oil is discharged to influence the atmospheric environment; 5. the cylinder is easily exploded due to overlarge pressure in the cylinder body because the pressure in the cylinder body is not detected.

Disclosure of Invention

The air-cooled compressor for recovering shale gas can be used for simultaneously or continuously compressing and separating, can greatly improve the recovery and utilization efficiency of shale gas, reduces the cost, is safe and reliable, and can be operated for a long time.

The specific technical scheme is as follows:

a water-cooling type shale gas recovery compressor comprises a compression device and an oil-gas separation device; the compression device comprises a support base, a water cooling tank is fixedly connected to the upper surface of the support base, heat-preservation cotton is filled in the water cooling tank, a water inlet pipe is connected to the left side wall of the water cooling tank in an embedded mode, a compression tank is fixedly connected to the upper surface of the water cooling tank, an air suction port is connected to the left side wall of the compression tank in an embedded mode, an air storage tank is installed in the water cooling tank, an air outlet pipe is connected to the right side wall of the air storage tank in an embedded mode, a water outlet pipe is connected to the right side wall of the water cooling tank in an embedded mode, a control panel and a condensation tank are fixedly connected to the lower surface of the support base, a water suction pipe is connected to the right side wall of the condensation tank in;

the oil-gas separation device comprises a cylinder body, a piston cylinder is connected to the inner side wall of the cylinder body in a clearance mode, a crankshaft is mounted on the right side of the outer side wall of the piston rod and penetrates through the right side of the outer side wall of the cylinder body, a crankshaft connecting rod is mounted at the other end of the crankshaft connecting rod, a second motor is mounted at the other end of the crankshaft connecting rod, an air inlet valve is mounted on the left side of the outer side wall of the cylinder body, an exhaust valve is mounted on the left side of the outer side wall of the cylinder body and located at the bottom of the air inlet valve, a filter element is mounted on the inner side wall of the exhaust valve, a pressure sensor is mounted at the bottom of the inner side wall of;

the air outlet pipe is communicated with the air inlet valve.

The compression device can cool the compressor under the condition that the compressor is overheated, reduce the temperature of the compressor, prevent the compressor from being overheated to cause explosion, and cool the compressed shale gas, so that the temperature of the compressed shale gas is reduced, the explosion risk is reduced, and the safety coefficient is improved.

This send oil-gas separation device through mutually supporting of second motor, bent axle connecting rod, bent axle, piston cylinder, exhaust valve and filter core to thereby can protect atmospheric environment with the oil after the vaporization and air separation, the mutually supporting of rethread pressure sensor and manometer, thereby can detect the pressure in the cylinder body and prevent that the too big jar that leads to of pressure from exploding.

Preferably, the compression box right side wall is inlayed and is connected with a temperature sensor, compression box internally mounted has compressor and cooling fan, the heat dissipation window has been seted up to compression box right side wall.

Preferably, the condenser box internally mounted has the condenser pipe, the condenser box bottom is inlayed and is connected with second temperature sensor.

Preferably, the control panel surface is provided with a display screen and a plurality of control buttons.

Preferably, the filter cotton is installed on the right side of the inner side wall of the filter element.

Preferably, the left side of the inner side wall of the filter element is provided with an activated carbon fiber net.

Preferably, the output end of the pressure sensor is electrically connected with the input end of the pressure gauge, and the input end of the pressure gauge and the input end of the second motor are both electrically connected with the output end of the external power supply.

Preferably, the air inlet valve and the air outlet valve are both one-way valves.

The invention has the following beneficial effects:

1. the air-cooled compressor for shale gas recovery can be used for simultaneously or continuously compressing and separating, can greatly improve the recovery and utilization efficiency of shale gas, reduces the cost, is safe and reliable, and can be operated for a long time.

2. The left side wall of the compression box is embedded with an air suction port, the air suction port is fixed with a compressor in the compression box, shale gas is sucked into the compressor through the air suction port to be compressed, the compressed shale gas is conveyed into an air storage tank through an air guide pipe, a first temperature sensor is embedded on the left compression side, the signal output end of the first temperature sensor is connected with the signal output end of a display screen on a control panel, the first temperature sensor detects the temperature in the compression box and converts and transmits the temperature information to the display screen to be displayed, a worker can know the temperature in the compression box, when the temperature is too high, a control button on the control panel is pressed to switch on the power supply of a cooling fan, the cooling fan works to generate wind power to cool the compressor, and meanwhile, the right side wall of the compression box is provided with a ventilation window to effectively cool the interior of the compression box, the compressor is prevented from being overhigh in temperature, explosion is effectively prevented, and safety is improved.

3. Compressed shale gas enters the gas storage tank through the gas guide pipe, the gas storage tank is positioned in the water cooling tank, cold water is injected into the water cooling tank through the water inlet pipe, the cold water can effectively cool the gas storage tank, the gas storage tank is prevented from being overhigh in temperature and causing shale gas explosion, the lower surface of the supporting base is provided with the condensing tank, the right side of the condensing tank is embedded with the water suction pipe, the other end of the water suction pipe extends into the water cooling tank, the water in the water cooling tank is sucked into the cooling tank through the water suction pipe for cooling, the cooling tank is internally provided with the condensing pipe, the power supply of the condensing pipe is connected through the control button on the control panel, the condensing pipe is used for refrigerating and cooling the cooling water, the bottom of the cooling tank is embedded with the second temperature sensor, the second temperature sensor detects the internal temperature of the condensing tank, the refrigerating effect of the, inside water-cooling incasement was carried through the circulating pipe to the water after the cooling, made the cooling water ability recycle in the water-cooling incasement, effective many gas holders cooled down and handle, the inside packing of water-cooling incasement has the heat preservation cotton simultaneously, and the heat preservation cotton can effectively keep warm, prevents that the inside temperature of water-cooling incasement from giving off, effectively cools down, reduces danger, improves the gas holder security, the while water economy resource.

4. The invention is practical, convenient to operate and good in use effect, the output end of the control switch is electrically connected with the input end of a second motor, so that the second motor provides power after the control switch is turned on, the second motor drives a crankshaft connecting rod at the output end to rotate, the crankshaft connecting rod drives a crankshaft at the other end to reciprocate, a piston cylinder is arranged at the other end of the crankshaft, the piston cylinder enables the piston cylinder to reciprocate in a cylinder body under the driving of the crankshaft, an air inlet valve is arranged at the left side in the cylinder body, air enters the cylinder body through the air inlet valve due to the fact that the air inlet valve is a one-way valve, an exhaust valve is arranged at the left side of the outer side wall of the cylinder body, the air is compressed in the cylinder body and then is exhausted through the exhaust valve, a filter element is arranged on the inner side wall of, the left side of the inner side wall of the filter element is provided with an active carbon fiber net which is a high-efficiency active adsorption material and an environment-friendly engineering material with performance superior to that of active carbon, more than 50% of carbon atoms of the active carbon fiber net are positioned on the inner surface and the outer surface to form a unique adsorption structure called as a surface solid, the surface solid is formed by carbonizing and activating a fibrous precursor through a certain procedure, and the fiber precursor has higher adsorption and desorption speed and larger adsorption capacity due to more developed specific surface area and narrower pore size distribution, so that vaporized lubricating oil and air can be separated, and air pollution can be avoided.

5. According to the invention, the pressure sensor is arranged at the bottom of the inner side wall of the exhaust valve, the exhaust valve is arranged on the inner side wall of the cylinder body and penetrates through the left side of the outer side wall of the cylinder body, so that the pressure of the exhaust valve is the same as the pressure in the cylinder body, and silicon-sapphire is used as a semiconductor sensitive element by utilizing a strain resistance type working principle and has an unrivaled metering characteristic, so that the semiconductor sensitive element manufactured by utilizing the silicon-sapphire is insensitive to temperature change and has good working characteristics even under a high-temperature condition; the sapphire has extremely strong radiation resistance; in addition, the silicon-sapphire semiconductor sensitive element has no p-n drift, and the output end of the pressure sensor is connected with the input end of the pressure gauge, so that the pressure in the cylinder body is displayed through the pressure gauge, the pressure in the cylinder body can be detected, and the cylinder explosion caused by overlarge pressure is prevented.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram illustrating an overall structure of the compression device of a water-cooled shale gas recovery compressor according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a compression box of the compression device of the water-cooling type shale gas recovery compressor according to the embodiment of the invention;

fig. 3 is a schematic structural diagram of a condenser box of the compression device of the water-cooled shale gas recovery compressor according to the embodiment of the invention;

fig. 4 is a schematic structural diagram of a control panel of the compression device of the water-cooled shale gas recovery compressor according to the embodiment of the present invention.

FIG. 5 is a schematic view of the overall structure of the compression device of the oil-gas separation device according to the embodiment of the present invention;

fig. 6 is a schematic diagram of a filter element structure of the compression device of the oil-gas separation device according to the embodiment of the invention.

In the figure: 1. a support base; 2. a water cooling tank; 3. heat preservation cotton; 4. a water inlet pipe; 5. an air suction port; 6. a compression box; 7. a gas storage tank; 8. an air outlet pipe; 9. a water outlet pipe; 10. a control panel; 11. a suction pipe; 12. a condenser tank; 13. a circulation pipe; 14. a first temperature sensor; 15. a heat radiation fan; 16. a compressor; 17. a heat dissipation window; 18. a condenser tube; 19. a second temperature sensor; 20. a display screen; 21. a control button; 01. a cylinder body; 02. a crankshaft connecting rod; 03. a second motor; 04. a crankshaft; 05. an intake valve; 06. an exhaust valve; 07. a filter element; 08. filtering cotton; 09. an activated carbon fiber web; 010. a pressure sensor; 011. a pressure gauge; 012. a piston cylinder; 013. and controlling the switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A water-cooling type shale gas recovery compressor comprises a compression device and an oil-gas separation device; compressor arrangement is including supporting base 1, support 1 last fixed surface of base and be connected with water- cooling tank 2, 2 inside packings of water-cooling tank have heat preservation cotton 3, 2 left side walls of water-cooling tank are inlayed and are connected with inlet tube 4, 2 last fixed surface of water-cooling tank are connected with compression box 6, 6 left side walls of compression box are inlayed and are connected with induction port 5, 2 internally mounted of water-cooling tank have gas holder 7, 7 right side walls of gas holder are inlayed and are connected with outlet duct 8, 2 right side walls of water-cooling tank are inlayed and are connected with outlet pipe 9, support 1 lower fixed surface of base and be connected with control panel 10 and condensate box 12, 12 right side walls of condensate box are inlayed and are connected with the pipe 11 that absorb water and absorb water pipe 11 and extend to 2 bottoms of water-cooling tank, condensate box 12 left side is inlayed and is connected with circulating.

The oil-gas separation device comprises a cylinder body 01, a piston cylinder 012 is connected with the gap of the inner side wall of the cylinder body 01, the right side of the outer side wall of the piston rod 012 is provided with a crankshaft 04, the crankshaft 04 penetrates the right side of the outer side wall of the cylinder 01, the other end of the crankshaft 04 is provided with a crankshaft connecting rod 02, the other end of the crankshaft connecting rod 02 is provided with a second motor 03, an air inlet valve 05 is arranged on the left side of the outer side wall of the cylinder body 01, an exhaust valve 06 is arranged on the left side of the outer side wall of the cylinder body 01, the exhaust valve 06 is positioned at the bottom of the air inlet valve 05, a filter element 07 is arranged on the inner side wall of the exhaust valve 06, a pressure sensor 010 is arranged at the bottom of the inner side wall of the exhaust valve 06, a pressure gauge 011 is installed on the left side of the top of the cylinder body 01, a control switch 013 is installed on the left side of the outer side wall of the cylinder body 01, and the output end of the control switch 013 is electrically connected with the input end of the second motor 03;

the air outlet pipe 8 is communicated with the air inlet valve 05.

Further, in another embodiment, the right side wall of the compression box 6 is connected with a first temperature sensor 14 in an embedded manner, the compressor 16 and the heat dissipation fan 15 are installed inside the compression box 6, and the right side wall of the compression box 6 is provided with a heat dissipation window 17.

Further, in another embodiment, a condensation pipe 18 is installed inside the condensation box 12, and a second temperature sensor 19 is connected to the bottom end of the condensation box 12 in an embedded manner.

Further, in another embodiment, the control panel 10 is surface-mounted with a display 20 and a plurality of control buttons 21.

Further, in another embodiment, the filter cotton 08 is installed on the right side of the inner side wall of the filter element 01.

Further, in another embodiment, the left side of the inner side wall of the filter element 01 is provided with an activated carbon fiber mesh 09.

Further, in another embodiment, the output end of the pressure sensor 010 is electrically connected to the input end of the pressure gauge 011, and the input end of the pressure gauge 011 and the input end of the second motor 03 are both electrically connected to the output end of the external power source.

Further, in another embodiment, the intake valve 05 and the exhaust valve 06 are both check valves.

A water-cooling type compressor for recovering shale gas according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 6.

Referring to fig. 1 to 4, a water-cooled compressor for recovering shale gas according to an embodiment of the present invention includes a supporting base 1, the upper surface of the supporting base 1 is fixedly connected with a water cooling tank 2, the water cooling tank 2 is filled with heat preservation cotton 3, the left side wall of the water cooling tank 2 is embedded and connected with a water inlet pipe 4, the upper surface of the water cooling tank 2 is fixedly connected with a compression tank 6, the left side wall of the compression box 6 is embedded and connected with an air suction port 5, an air storage tank 7 is arranged in the water cooling box 2, the right side wall of the gas storage tank 7 is embedded and connected with a gas outlet pipe 8, the right side wall of the water cooling tank 2 is embedded and connected with a water outlet pipe 9, the lower surface of the supporting base 1 is fixedly connected with a control panel 10 and a condensation box 12, the right side wall of the condensation box 12 is embedded and connected with a water suction pipe 11, the water suction pipe 11 extends to the bottom end of the water cooling box 2, the left side of the condensation tank 12 is connected with a circulating pipe 13 in an embedded manner, and the circulating pipe 13 extends to the inside of the top end of the water cooling tank 2.

In an example, the compressor 16 can be cooled through the cooling fan 15 and the cooling window 17 under the condition that the compressor is overheated, the temperature of the compressor 16 is reduced, explosion caused by overheating of the compressor 16 is prevented, and meanwhile, the compressed shale gas can be cooled through the water cooling box 2, so that the temperature of the compressed shale gas is reduced, the explosion risk is reduced, and the safety coefficient is improved.

Referring to fig. 2, the right side wall of the compression box 6 is connected with a first temperature sensor 14 in an embedded manner, a compressor 16 and a heat dissipation fan 15 are installed inside the compression box 6, and a heat dissipation window 17 is formed in the right side wall of the compression box 6.

Illustratively, when the temperature is too high, press control button 21 on control panel 10 and switch on radiator fan 15's power, radiator fan 15 work produces wind-force, dispels the heat to compressor 16, and ventilation window 17 has been seted up to the right side wall of compression case 6 simultaneously, can effectively dispel the heat to compression case 6 inside, prevents that compressor 16 from the high temperature, effectively prevents the explosion, improves the security.

Referring to fig. 3, a condensation pipe 18 is installed inside the condensation box 12, and a second temperature sensor 19 is connected to the bottom end of the condensation box 12 in an embedded manner.

The power of the condenser pipe 18 is switched on through a control button 21 on the control panel 10, the condenser pipe 18 is refrigerated, cooling water is cooled, a second temperature sensor 19 is inlaid at the bottom of the condenser box 12, the second temperature sensor 19 detects the internal temperature of the condenser box 12, the refrigeration effect of the condenser pipe 18 is controlled through the control panel 10, and the cooling water is effectively cooled.

Referring to fig. 4, the control panel 10 is surface-mounted with a display 20 and a plurality of control buttons 21.

By way of example, the first temperature sensor 14 detects the temperature inside the compression box 6 and transmits the temperature information to the display screen 20 for display, and a worker can know the temperature inside the compression box 6 through the display screen 20, the second temperature sensor 19 detects the temperature inside the condensation box 12 and transmits the temperature information to the display screen, and the display screen displays the temperature information for the worker to know.

When the device is used, an air suction port 5 is embedded in the left side wall of a compression box 6, the air suction port 5 is connected with a compressor 16 in the compression box 6, shale gas is sucked into the compressor 16 through the air suction port 5 to be compressed, the compressed shale gas is conveyed into an air storage tank 7 through an air guide pipe, a first temperature sensor 14 is embedded in the left side of the compression box 6, a signal output end of the first temperature sensor 14 is connected with a signal output end of a display screen 20 on a control panel 10, the first temperature sensor 14 detects the temperature in the compression box 6 and transmits temperature information to the display screen 20 to be displayed, a worker can know the temperature in the compression box 6 through the display screen 20, when the temperature is too high, a control button 21 on the control panel 10 is pressed to connect a power supply of a cooling fan 15, the cooling fan 15 works to generate wind power to cool the compressor 16, meanwhile, the right side wall of the compression box 6 is provided with a ventilation window 17 which can effectively radiate the inside of the compression box 6, prevent the temperature of a compressor 16 from being overhigh, effectively prevent explosion and improve safety, compressed shale gas enters the gas storage tank 7 through a gas guide pipe, the gas storage tank 7 is positioned inside the water cooling box 2, the water cooling box 2 is stably placed on the ground through a support base 1, cooling water is injected into the water cooling box 2 through a water inlet pipe 4, the cooling water can effectively cool the gas storage tank 7, prevent the gas storage tank 7 from being overhigh in temperature and causing shale gas explosion, meanwhile, the lower surface of the support base 1 is provided with a condensation box 12, the right side of the condensation box 12 is embedded with a water suction pipe 11, the other end of the water suction pipe 11 extends into the water cooling box 2, the water in the water cooling box 2 is sucked into the condensation box 12 for cooling, the condensation box 12 is internally provided with a condensation pipe 18, and a control button 21 on, the condenser pipe 18 refrigerates, cool the cooling water, the bottom of the condenser box 12 is inlaid with a second temperature sensor 19, the second temperature sensor 19 detects the temperature inside the condenser box 12, the refrigeration effect of the condenser pipe 18 is controlled through the control panel 10, the cooling water is effectively cooled, the cooled water is conveyed into the water cooling box 2 through the circulating pipe 13, the cooling water in the water cooling box 2 can be recycled, effectively multiple air storage tanks 7 are cooled, meanwhile, the water cooling box 2 is filled with heat insulation cotton 3, the heat insulation cotton 3 can effectively insulate heat, the temperature inside the water cooling box 2 is prevented from being dissipated, the cooling is effectively carried out, the dangerousness is reduced, the safety of the air storage tanks 7 is improved, meanwhile, water resources are saved, shale gas can be discharged through the air outlet pipe 8 on the right side of the air storage tanks 7 after being compressed, the shale gas is used by people, and meanwhile, the cooling water in the, prevent that cooling water from corroding water-cooling tank 2, improve water-cooling tank 2's life.

The invention relates to a water-cooling type compressor for recovering shale gas, which comprises a supporting base 1 and a water-cooling type compressor for recovering shale gas, wherein the supporting base is provided with a plurality of supporting grooves; 2. a water cooling tank; 3. heat preservation cotton; 4. a water inlet pipe; 5. an air suction port; 6. a compression box; 7. a gas storage tank; 8. an air outlet pipe; 9. a water outlet pipe; 10. a control panel; 11. a suction pipe; 12. a condenser tank; 13. a circulation pipe; 14. a first temperature sensor; 15. a heat radiation fan; 16. a compressor; 17. a heat dissipation window; 18. a condenser tube; 19. a second temperature sensor; 20. a display screen; 21. the control button and the control panel are of the specific model XB2BA31C, the display screen is of the specific model HX-GPC15T, the first temperature sensor and the second temperature sensor are of the specific model SIN-WZP-PT100 parts which are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the control button and the control panel are known by technical manuals or conventional experimental methods.

As shown in fig. 5-6, the oil-gas separation device comprises a cylinder body 01, a piston cylinder 012 is connected with the gap of the inner side wall of the cylinder body 01, the right side of the outer side wall of the piston cylinder 012 is provided with a crankshaft 04, the crankshaft 04 penetrates the right side of the outer side wall of the cylinder body 01, the other end of the crankshaft 04 is provided with a crankshaft connecting rod 02, the other end of the crankshaft connecting rod 02 is provided with a second motor 03, an air inlet valve 05 is arranged on the left side of the outer side wall of the cylinder body 01, an exhaust valve 06 is arranged on the left side of the outer side wall of the cylinder body 01, the exhaust valve 06 is positioned at the bottom of the air inlet valve 05, a filter element 07 is arranged on the inner side wall of the exhaust valve 06, a pressure sensor 010 is arranged at the bottom of the inner side wall of the exhaust valve 06, manometer 011 is installed on the top left side of cylinder body 01, control switch 013 is installed on the lateral wall left side of cylinder body 01, control switch 013's output and second motor 03's input electric connection. Wherein, mutually supporting through second motor, bent axle connecting rod, bent axle, piston cylinder, air vent valve and filter core to thereby can protect atmospheric environment with the oil after the vaporization and air separation, the mutually supporting of rethread pressure sensor and manometer, thereby can detect the pressure in the cylinder body and prevent that pressure is too big to lead to exploding the jar.

In this embodiment, as shown in fig. 5, a filter cotton 08 is installed on the right side of the inner side wall of the filter element 1. Wherein, the filter pulp can effectively absorb the vaporized lubricating oil.

In this embodiment, as shown in fig. 6, an activated carbon fiber net 9 is installed on the left side of the inner side wall of the filter element 1. Wherein, the active carbon fiber net has strong adsorptivity and can improve the adsorption speed.

In this embodiment, as shown in fig. 5, an output end of the pressure sensor 010 is electrically connected to an input end of the pressure gauge 011, and both the input end of the pressure gauge 011 and an input end of the second motor 03 are electrically connected to an output end of the external power supply. Wherein, can realize the pressure measurement in the cylinder body, prevent that the cylinder body from exploding the jar.

In this embodiment, as shown in fig. 5 to 6, the intake valve 05 and the exhaust valve 06 are both check valves. Wherein, the check valve is convenient for air intake and exhaust.

It should be noted that, the invention is an oil-gas separation device, when in use, an external power supply is connected, an output end of a control switch 013 is electrically connected with an input end of a second motor 03, so that the second motor 03 operates to provide power after the control switch 013 is turned on, the second motor 03 drives a crankshaft connecting rod 02 at the output end to rotate, the crankshaft connecting rod 02 drives a crankshaft 04 at the other end to reciprocate, a piston cylinder 012 is mounted at the other end of the crankshaft 04, the piston cylinder 012 can reciprocate in a cylinder 01 under the drive of the crankshaft, an air inlet valve 05 is mounted at the left side in the cylinder 01, air enters the cylinder 01 through the air inlet valve 05 because the air inlet valve 05 is a one-way valve, an air outlet valve 06 is mounted at the left side of the outer side wall of the cylinder 01, the air is compressed in the cylinder 01 and then discharged through the air outlet valve 06, and a filter element 07, the right side of the inner side wall of the filter element 07 is provided with filter cotton 08, the filter cotton 08 can filter large-particle vaporized lubricating oil, the left side of the inner side wall of the filter element 07 is provided with an activated carbon fiber net 09 which is a high-efficiency activated adsorption material and an environment-friendly engineering material with performance superior to that of activated carbon, more than 50% of carbon atoms are positioned on the inner surface and the outer surface to form a unique adsorption structure called as a surface solid, the surface solid is formed by carbonizing and activating a fibrous precursor through a certain program, the surface area and the pore size distribution are relatively large, so that the surface solid has relatively high adsorption and desorption speeds and relatively large adsorption capacity, vaporized lubricating oil and air can be separated, air pollution can be avoided, the bottom of the inner side wall of the exhaust valve 06 is provided with a pressure sensor 010, the exhaust valve 06 is arranged on the inner side wall of the cylinder body 01 and penetrates through the left side wall of, therefore, the pressure of the exhaust valve 06 is the same as the pressure in the cylinder 01, and silicon-sapphire is used as a semiconductor sensitive element by utilizing the strain resistance type working principle, so that the semiconductor sensitive element manufactured by utilizing the silicon-sapphire has incomparable metering characteristics, is insensitive to temperature change and has good working characteristics even under the high-temperature condition; the sapphire has extremely strong radiation resistance; in addition, the silicon-sapphire semiconductor sensitive element has no p-n drift, and the output end of the pressure sensor 010 is connected with the input end of the pressure gauge 011, so that the pressure in the cylinder body 01 is displayed through the pressure gauge 011, the pressure in the cylinder body can be detected, and the cylinder explosion caused by overlarge pressure is prevented. The specific types of the components are as follows: a siemens 1LT001 second motor; the large boat SZ316P pressure sensor.

The invention relates to an oil-gas separation device 01, a cylinder body; 02. a crankshaft connecting rod; 03. a second motor; 04. a crankshaft; 05. an intake valve; 06. an exhaust valve; 07. a filter element; 08. filtering cotton; 09. an activated carbon fiber web; 010. a pressure sensor; 011. a pressure gauge; 012. a piston cylinder; 013. the control switch components are all standard components or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.