WO2022160543A1 - 压裂设备 - Google Patents
压裂设备 Download PDFInfo
- Publication number
- WO2022160543A1 WO2022160543A1 PCT/CN2021/097944 CN2021097944W WO2022160543A1 WO 2022160543 A1 WO2022160543 A1 WO 2022160543A1 CN 2021097944 W CN2021097944 W CN 2021097944W WO 2022160543 A1 WO2022160543 A1 WO 2022160543A1
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- WO
- WIPO (PCT)
- Prior art keywords
- turbine engine
- fracturing
- air outlet
- muffler
- pump
- Prior art date
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Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/2607—Surface equipment specially adapted for fracturing operations
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B35/00—Methods or apparatus for preventing or extinguishing fires
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/08—Adaptations for driving, or combinations with, pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/06—Arrangements of bearings; Lubricating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/24—Heat or noise insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/24—Heat or noise insulation
- F02C7/25—Fire protection or prevention
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/26—Starting; Ignition
- F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
- F02C7/275—Mechanical drives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/32—Arrangement, mounting, or driving, of auxiliaries
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/002—Cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/98—Lubrication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/02—Turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
Definitions
- Embodiments of the present disclosure relate to a fracturing apparatus.
- Fracturing equipment usually includes a main power unit, multiple auxiliary power units and some supporting devices. These devices are usually arranged horizontally and are bulky and inconvenient for transportation. How to design a fracturing equipment with a smaller volume and a more compact structure to facilitate transportation in remote mountainous areas and other harsh conditions is a key problem to be solved urgently by those skilled in the art.
- At least one embodiment of the present disclosure provides a fracturing apparatus including a power plant.
- the power plant includes a muffler cabin, a turbine engine, an air intake device and a cleaning device.
- the air intake device communicates with the turbine engine through an air intake conduit, and is configured to provide combustion-supporting gas to the turbine engine; the cleaning device is configured to clean the turbine engine.
- the air intake device is located at the top of the muffler cabin and the muffler cabin has an accommodating space, the turbine engine and the cleaning device are located in the accommodating space, and the cleaning device is located away from the turbine engine side of the air intake.
- the power plant further includes a starting device located in the housing space, the starting device is configured to start the turbine engine, and the starting device includes a first electric motor.
- the first electric motor is used to directly start the turbine engine; alternatively, the turbine engine includes a hydraulic system, the first electric motor is used to drive the hydraulic system to start the turbine engine, the The first electric motor is located on a side of the turbine engine away from the air intake.
- the powerplant further includes a first lubrication system configured to lubricate the turbine engine; the first lubrication system includes a first lubricating oil tank and a first drive mechanism, The first drive mechanism includes a second electric motor.
- the power device further includes a speed reduction mechanism and a second lubrication system located in the accommodating space, the second lubrication system is configured to lubricate the speed reduction mechanism; the speed reduction mechanism is connected to the speed reduction mechanism.
- the output shaft of the turbine engine is connected;
- the second lubricating system includes a second lubricating oil tank and a second driving mechanism, the second driving mechanism includes a third electric motor;
- the second lubricating system is located away from the turbine engine one side of the air intake device, and is closer to the deceleration mechanism than the cleaning device.
- the power plant further includes a fire protection system, wherein the fire protection system includes a fire detector and a fire protection material generator located in the housing space.
- the fire-fighting material generator has fire-fighting material stored therein, the fire-fighting material including an aerosol.
- the power plant further includes: an air inlet assembly, located on one side of the muffler cabin in the axial direction of the turbine engine, and communicated with the accommodating space; an air outlet assembly, located in the The anechoic cabin is on the other side of the axial direction of the turbine engine, and is arranged opposite to the air inlet assembly, the air outlet assembly is communicated with the accommodating space, and the air outlet assembly includes an air outlet duct and a lead-out portion connected with the air outlet duct, the lead-out portion is used to change the direction of the air outlet of the air outlet assembly.
- the lead-out is in the shape of an elbow.
- the lead-out part includes a shielding part and an air outlet part, the shielding part is configured to shield the air outlet of the air outlet duct, and the air outlet part is configured to discharge the air from the air outlet.
- the orthographic projection of the shielding portion on the plane where the air outlet of the air outlet duct is located overlaps with the air outlet at least partially, and the overlapping area is greater than 30% of the area of the air outlet .
- the air outlet includes a rotating shaft and a blade disposed on the rotating shaft, and the blade is rotatable around the rotating shaft.
- the power plant further includes an exhaust muffler, and the exhaust muffler includes a gas transmission pipe; the gas transmission pipe is L-shaped, and one end communicates with the turbine engine through the exhaust pipe, The other end has an upward-facing exhaust port.
- the exhaust muffler further includes a muffler layer disposed on the inner wall of the gas transmission pipe and a muffler orifice plate positioned on the inner wall of the muffler layer.
- the fracturing apparatus further includes a fracturing pump device and a transmission mechanism.
- the fracturing pump device includes a fracturing pump, the fracturing pump device is connected with the power device through the transmission mechanism, and the power device is configured to drive the fracturing pump, the turbine engine, the The transmission mechanism and the fracturing pump are arranged in sequence along the axial direction of the turbine engine.
- the power unit further includes a power skid on which the anechoic chamber is mounted;
- the fracturing pump unit further includes a pump skid including a bearing surface, and the fracturing pump Mount the pump skid on the bearing surface.
- the power skid and the pump skid are detachably connected.
- the fracturing apparatus further includes an integral skid, and the power skid and the pump skid are respectively detachably connected to the integral skid.
- the power skid includes a reversible mechanism for flipping to a horizontal position to place the pump skid.
- the fracturing pump device further includes a lubricating oil radiating device, and the lubricating oil radiating device is located on a side of the fracturing pump away from the bearing surface of the pump skid.
- the fracturing pump device further includes a third lubrication system including a third lubricating oil tank and a third drive mechanism, the third drive mechanism including a fourth electric motor, the third The lubrication system is located on the side of the transmission mechanism away from the air intake device.
- FIG. 1 is a schematic structural diagram of a fracturing device provided by at least one embodiment of the present disclosure
- FIG. 2 is a schematic diagram of a turbine engine provided by at least one embodiment of the present disclosure
- 3A is a schematic structural diagram of a fire protection system provided by at least one embodiment of the present disclosure.
- 3B is a schematic structural diagram of a fire protection system provided by other embodiments of the present disclosure.
- FIG. 4A is a schematic structural diagram of an air outlet assembly provided by at least one embodiment of the present disclosure.
- FIG. 4B is a schematic structural diagram of an air outlet provided by at least one embodiment of the present disclosure.
- 5A is a schematic structural diagram of an exhaust muffler provided by at least one embodiment of the present disclosure.
- 5B is a schematic structural diagram of an exhaust muffler panel provided by at least one embodiment of the present disclosure.
- 5C is a schematic diagram of the mechanism of the exhaust muffler provided by other embodiments of the present disclosure.
- FIG. 6 is a schematic diagram of fracturing equipment provided by other embodiments of the present disclosure.
- FIG. 7A is a schematic structural diagram of a fracturing device provided by further embodiments of the present disclosure.
- FIGS. 7B and 7C are schematic structural diagrams of fracturing equipment provided by further embodiments of the present disclosure.
- FIGS. 8A and 8B are schematic structural diagrams of fracturing equipment provided by other embodiments of the present disclosure.
- the turbine engine can be directly fueled by natural gas, and has the advantages of small size, light weight, and high power density, in the field of fracturing equipment, compared with the use of diesel engines, the use of turbine engines is not only conducive to reducing pressure.
- the volume of the fracturing equipment also has the advantages of environmental protection and high driving efficiency; compared with the direct use of electric motors, the use of turbine engines for driving can reduce the power supply pressure on the fracturing site.
- the turbine engine also has the advantages of small size, light weight and high power density.
- a turbine engine is an engine that uses fluid to impinge the rotation of an impeller to generate power. Therefore, the impeller and blades of the turbine engine need to be kept clean to prevent debris from disrupting the balance of the impeller or damaging the impeller, which may cause equipment failure.
- At least one embodiment of the present disclosure provides a fracturing apparatus including a power plant.
- the power plant includes a sound-absorbing chamber, a turbine engine, an air intake device and a cleaning device; the air intake device is connected to the turbine engine through an air intake pipe, and is configured to provide combustion-supporting gas to the turbine engine; the cleaning device is configured to The turbine engine is cleaned; the air intake device is located at the top of the muffler cabin and the muffler cabin has an accommodating space, the turbine engine and the cleaning device are located in the accommodating space, and the cleaning device is located in the turbine engine away from the intake air side of the device.
- the air intake device of the turbine engine above the turbine engine (the highest position), it is beneficial to the intake of air by the air intake device, and at the same time, the cleaning device is arranged below the turbine engine , so that the fracturing equipment is arranged in the upper, middle and lower layers, so that the structure is more compact, the occupied volume is smaller, and the transportation is convenient.
- the turbine engine is arranged in the muffler cabin, which is conducive to noise reduction and noise reduction.
- the "below” in the embodiments of the present disclosure does not necessarily mean directly below, and may also mean diagonally below.
- the cleaning device is directly driven by electricity, that is, directly driven by an electric motor, so that the occupied volume of the cleaning device can be effectively reduced, and it is convenient for the cleaning device to be placed under the turbine engine.
- the highest point of the cleaning device is located below the lowest point of the turbine engine, and this arrangement can prevent the cleaning device from blocking the turbine engine in the height direction, thereby facilitating the maintenance of the turbine engine.
- the cleaning device can also be driven by pneumatic or hydraulic.
- the embodiment of the present disclosure does not limit the driving manner of the cleaning device.
- FIG. 1 is a schematic structural diagram of a fracturing apparatus provided by at least one embodiment of the present disclosure, for example, the schematic diagram is a side view.
- the fracturing apparatus 5 includes a power plant 1 .
- the power plant 1 includes a muffler cabin 11 , a turbine engine 12 , an air intake device 13 and a cleaning device 14 .
- the anechoic chamber 11 has an accommodating space 110 , and the turbine engine 12 and the cleaning device 14 are located in the accommodating space 110 .
- the inner wall of the anechoic chamber is provided with silencing devices such as silencing cotton or silencing panels.
- the air intake device 13 is located at the top of the muffler chamber 11 , communicates with the turbine engine 12 through an air intake duct 131 , and is configured to provide combustion-supporting gas to the turbine engine 12 .
- the intake device 13 includes an intake filter and an intake muffler, one end of the intake muffler is connected to the intake filter, and the other end of the intake muffler is communicated with the intake pipe 131 .
- the air intake device 13 includes a plurality of air intake chambers 132 arranged side by side.
- the plurality of air intake chambers 132 help to increase the volume of the air intake device 13, which not only has a larger gas capacity, thereby increasing the power of the turbine engine 12; but also helps to reduce the resistance of the intake and exhaust gases, Thereby helping to prolong the life of the turbine engine.
- the air intake device 13 extends beyond the range of the muffler compartment 11 in the axial direction of the turbine engine, which not only helps to increase the volume of the air intake compartment, but also can affect the structure below (such as the air intake assembly and air outlet components) for shielding (such as rain protection).
- the axial direction of the above-mentioned turbine engine may be the extension direction of the transmission shaft or the output shaft in the turbine engine.
- the air intake device 13 is fixed on the top of the muffler cabin 11 by welding or the like.
- the cleaning device 14 is located on the side of the turbine engine 12 away from the air intake device 13 , that is, located below the turbine engine.
- the cleaning device 14 may be located directly or diagonally below the turbine engine 12 .
- the cleaning device 14 includes a water tank 141 and a cleaning pump 142; for example, the cleaning device 14 is powered by electricity, which can reduce the footprint of the cleaning device.
- the cleaning device can be driven by an air compressor, for example, the air compressor is located outside the anechoic chamber, and the air compressor can be driven by, for example, an electric drive; in still other examples, the cleaning device can be driven by a hydraulic system, The hydraulic system can be, for example, an electric drive.
- the power plant 1 also includes a starting device located within the anechoic chamber 11 , the starting device being configured to start the turbine engine 12 .
- the starting device includes an electric motor.
- the electric motor is used to start the turbine engine 12 directly, ie the turbine engine is started electrically.
- the starting device 121 is integrated in the turbine engine.
- the power required to start the turbine engine is far less, which reduces the power demand for the fracturing operation site.
- the turbine engine 12 includes a hydraulic system, and an electric motor in the starting device is used to drive the hydraulic system to start the turbine engine, ie, the hydraulic system is powered by electricity.
- the electric motor is located on the side of the turbine engine 12 remote from the air intake.
- the electric motor has a smaller footprint than using a diesel-powered hydraulic system, so it can be placed under the turbine engine.
- the hydraulic system includes a hydraulic pump, hydraulic motor, various valves, hydraulic oil tank, hydraulic oil radiator, etc.;
- the turbine engine 12 is started.
- the powerplant also includes a first lubrication system 122 configured to lubricate the turbine engine 12 .
- FIG. 2 schematically shows a schematic view of the turbine engine 12 , in which the first lubrication system 122 is integrated as shown in FIG. 2 .
- the first lubricating system 122 includes a first lubricating oil tank 122a and a first driving mechanism 122b.
- the first driving mechanism includes an electric motor, that is, the first lubricating system is driven by electricity.
- the power plant 1 further includes a reduction mechanism 16 located in the muffler chamber 11 and a second lubrication system 161 configured to lubricate the reduction mechanism 16 .
- the speed reduction mechanism 16 is connected to the output shaft of the turbine engine 12, and is aligned with the turbine engine 12 in the axial direction.
- the second lubricating system 161 includes a second lubricating oil tank 161a and a second driving mechanism 161b.
- the second driving mechanism 161b includes an electric motor, that is, the second lubricating system 161 is driven by electricity, so it can have a smaller volume.
- the second lubricating system 161 is located on the side of the turbine engine 12 away from the air intake device 13 , for example, under the turbine engine 12 .
- the second lubricating system 16 and the cleaning device 14 are arranged in parallel in the axial direction, and the second lubricating system 16 is closer to the deceleration mechanism 16 than the cleaning device 14, so that the second lubricating system 16 is convenient for The speed reduction mechanism 16 is lubricated.
- the interior of the anechoic cabin is a relatively closed cabin.
- the operation of the turbine engine 12 causes the temperature inside the silencing cabin to be high or natural gas leakage occurs easily. Moreover, the danger is concealed, resulting in a delay in the judgment of danger in manual inspections, and the safety of personnel and equipment. No reliable guarantee.
- the power plant 1 also includes a fire fighting system, which can realize early warning of danger in the anechoic cabin, and in at least one example, the fire fighting system can automatically extinguish the fire in the silencing cabin 11, which greatly improves the operation of the equipment. reliability and safety of personnel.
- a fire fighting system which can realize early warning of danger in the anechoic cabin, and in at least one example, the fire fighting system can automatically extinguish the fire in the silencing cabin 11, which greatly improves the operation of the equipment. reliability and safety of personnel.
- FIG. 3A is a schematic diagram of a fire protection system provided by at least some embodiments of the present disclosure. For clarity, Figure 3A omits some elements of the fracturing apparatus.
- the fire protection system 17 includes at least one fire detector 171 and a fire protection material generator 172 located in the anechoic cabin 11 .
- the fire detectors 171 may include, but are not limited to, temperature detectors, smoke detectors, flame detectors, combustible gas detectors, etc.; when there are multiple types of fire detectors, the number of each fire detector is not limited .
- the fire-fighting material generator 172 contains fire-fighting materials.
- the fire-fighting material includes aerosol.
- the aerosol of the same volume has better fire-extinguishing performance, so the container of the aerosol occupies less space, so it is convenient to be installed in the sound-absorbing cabin 11 .
- the fire protection system 17 includes a plurality of fire detectors 171 arranged on the roof of the muffler cabin 11 to detect at different positions in the muffler cabin 11 ; for example, the turbine engine 12 and The fire detectors 171 are respectively disposed directly above the deceleration mechanism 16 .
- the types of the plurality of fire detectors 171 may be the same or different.
- the fire-fighting material generator 172 is provided on the support column 160 between the turbine engine 171 and the speed reduction mechanism 16 .
- the fire protection system 17 further includes an alarm 173 , a controller 174 , a fire display 175 and an emergency switch 176 located outside the anechoic cabin 11 .
- the controller 174 is in signal connection (e.g., communication connection) with the alarm 173, the fire detector 171, and the fire material generator 172, respectively.
- the fire detector 171 detects an abnormality, such as detecting that at least one of the temperature, smoke concentration, and combustible gas concentration in the muffler cabin 11 is higher than a threshold or detects a flame
- the controller 174 will be triggered to control the fire-fighting material
- the generator 172 automatically starts and sprays fire-fighting materials, and at the same time controls the alarm 173 to send out an alarm signal.
- the fire fighting system 17 may further include a manual fire extinguishing device 177 located outside the muffler cabin 11 for manual fire extinguishing by on-site personnel.
- the manual fire extinguishing device 177 may be a dry powder fire extinguisher.
- FIG. 3B is a schematic diagram of a fire fighting system in a fracturing apparatus provided by other examples of the present disclosure.
- the fire protection system includes a control unit, an alarm and a fire protection material generator, a plurality of temperature sensors, a plurality of smoke sensors and a plurality of combustible gas sensors.
- the control unit is respectively connected with the alarm, the temperature sensor of the fire-fighting material generator, the smoke sensor and the combustible gas sensor.
- control unit is configured to control the plurality of temperature sensors to simultaneously perform temperature detection at different positions in the turbine engine compartment, generate a temperature data set using the obtained temperature data, and periodically repeat the above operation and output the temperature data set, so as to detect the cabin internal temperature.
- control unit is further configured to control the plurality of smoke detectors to simultaneously perform smoke detection at different positions in the turbine engine compartment, generate a smoke data set by using the obtained smoke data, and periodically repeat the above operation and output the smoke data set, thereby Check for smoke in the cabin.
- control unit is further configured to control the multiple combustible gas sensors to simultaneously detect the concentration of combustible gas at different positions in the turbine engine compartment, generate a methane data set by using the obtained combustible gas concentration data, and periodically repeat the above operation and output A combustible gas data set to detect combustible gas in the tank, for example, the combustible gas includes methane.
- control unit is further configured to periodically call the temperature data set and the temperature threshold to perform condition judgment in response to a preset temperature threshold, and the judgment condition is whether more than half of the temperature data in the temperature data set are higher than the temperature threshold, such as the judgment result. If yes, output fire information, and if the judgment result is no, output alert information, wherein the alert information includes temperature data whose temperature is higher than the temperature threshold and its detection position.
- control unit is further configured to periodically call the smoke data set and the smoke threshold for condition judgment in response to the smoke threshold input from the outside world, and the judgment condition is whether more than half of the smoke data in the smoke data set are higher than the smoke threshold, such as the judgment result If yes, output fire information, and if the judgment result is no, output alert information, wherein the alert information includes smoke data whose smoke is higher than the smoke threshold and its detection position.
- control unit is further configured to periodically call the combustible gas data set and the combustible gas concentration threshold for condition judgment in response to the combustible gas concentration threshold input from the outside, and the judgment condition is whether more than half of the combustible gas concentration data in the combustible gas data set are equal Higher than the combustible gas concentration threshold, if the judgment result is yes, output warning information, if the judgment result is no, output alert information, wherein the alert information includes the combustible gas concentration higher than the combustible gas concentration threshold.
- the combustible gas concentration value and its measurement Location is further configured to periodically call the combustible gas data set and the combustible gas concentration threshold for condition judgment in response to the combustible gas concentration threshold input from the outside, and the judgment condition is whether more than half of the combustible gas concentration data in the combustible gas data set are equal Higher than the combustible gas concentration threshold, if the judgment result is yes, output warning information
- control unit is further configured to respond to fire information, trigger the fire-fighting material generator to perform fire-fighting operations, such as spraying aerosol, carbon dioxide, etc.; and trigger the alarm to send out alarm signals, such as sound signals and/or light signals.
- the fire-fighting material generator includes a spray device, for example, a structure including a spray head, a liquid storage device, and a pipeline.
- control unit is further configured to review the detection of the combustible gas to improve the detection accuracy.
- control unit is configured to respond to fire information and determine whether warning information is received at the same time. If the determination result is yes, no processing is performed. If the determination result is no, it will call all methane concentration data whose methane concentration value is less than the methane concentration threshold. and its detection position to generate an abnormal group, and output the abnormal group.
- the fire protection system can check the combustible gas concentration sensor according to the calibration of the temperature sensor and the smoke sensor, so as to avoid equipment abnormality and further improve the fire safety performance of the equipment.
- the power plant 1 further includes an air inlet assembly 18 and an air outlet assembly 19 .
- the air inlet assembly 18 is located on one side of the muffler cabin in the axial direction of the turbine engine, and the accommodation spaces of the muffler cabin 12 are communicated with each other.
- the air outlet assembly 19 is located on the other side of the muffler cabin in the axial direction of the turbine engine, and is opposite to the air inlet assembly 19 .
- the air outlet assembly 19 communicates with the accommodating space of the muffler cabin 12 .
- the air inlet assembly 18 and the air outlet assembly 19 are used to create a circulation environment in the anechoic cabin, which helps to dissipate heat in the cabin.
- FIG. 4A shows an enlarged schematic view of the air outlet assembly 19 .
- the air outlet assembly 19 includes an air outlet duct 191 and a lead-out portion 192 connected to the air outlet duct 191 , and the lead-out portion is used to change the direction of the air outlet of the air outlet assembly, thereby effectively reducing the Wind sand enters the muffler cabin from the air outlet component, causing damage to the materials in the cabin.
- the air outlet assembly 19 is usually close to the front, that is, the front of the car; the air inlet assembly 18 is closer to the rear, that is, the rear of the car. This is for convenience After the fracturing equipment arrives at the job site, it is unloaded and the fracturing operation is carried out. In this way, during transportation, sand can be easily poured into the sound-absorbing cabin from the air outlet assembly 19 .
- the direction of the air outlet is changed from horizontal forward (that is, the movement direction) to obliquely downward, thereby effectively reducing the influx of wind and sand.
- the orientation of the air outlet is shown in FIG. 4A with a dashed arrow.
- the embodiment of the present disclosure does not limit the orientation of the air outlet of the air outlet assembly after the outlet portion is provided.
- the air outlet may be directed upward or sideways, which is not limited in this embodiment of the present disclosure.
- the lead-out portion 192 is rotatably connected to the air outlet duct 191 , and the direction of the air outlet of the air outlet assembly 19 can be changed by rotating the lead-out portion 192 .
- the lead-out portion 192 is in the shape of an elbow, and the cross section is conical, for example, the cone angle is 40°-60°, for example, 45°.
- the lead-out portion 192 includes a shielding portion 192a and an air outlet portion 192b.
- the shielding portion 192a is configured to shield the air outlet 191a of the air outlet duct 191 to block external sand.
- 192b is configured to discharge the gas flowing into the lead-out portion 192 from the air outlet duct 191 .
- the boundary line between the shielding portion 192a and the air outlet portion 192b is shown by a dotted line perpendicular to the air outlet 191a of the air outlet duct 191, but the boundary line does not necessarily exist in practice.
- the orthographic projection of the shielding portion 192a on the plane where the air outlet 191a of the air outlet duct 191 is located is at least partially overlapped with the air outlet 191a to form a shield, and the overlapping area is greater than 30% of the area of the air outlet to achieve effective occlude.
- the lead-out portion 192 is structurally designed to autonomously achieve the occlusion effect, and this design does not require additional power or control.
- the air outlet 192b may include a rotating shaft 193a and a blade 193b disposed on the rotating shaft 193a, and the blade 193b may rotate around the rotating shaft, for example, under the action of an external force.
- the rotating shaft and the blade are located at the air outlet provided in the air outlet. By rotating the blade, the conduction and closing of the air outlet can be achieved.
- the air outlet can be closed; during fracturing operations, the air outlet can be opened.
- FIG. 4B shows the shaft and the blades in the closed state (the left side of FIG. 4B ) and the conducting state (the right side of FIG. 4B ) of the air outlet part in the direction perpendicular to the air outlet surface of the air outlet part 192 b , respectively.
- the power plant further includes an exhaust muffler, which is communicated with the turbine engine 12 through an exhaust pipe, and is used for silencing and guiding the exhaust gas discharged from the turbine engine 12 to the atmosphere.
- FIG. 5A shows a schematic structural diagram of an exhaust muffler provided by at least one embodiment of the present disclosure.
- the exhaust muffler 20 includes an L-shaped gas transmission channel 201, the gas transmission pipeline is L-shaped, and one end of the gas transmission pipeline 201 has an air inlet 201a, and the air inlet 201a passes through the exhaust gas
- the pipe is communicated with the turbine engine 12 for intake air, and the other end has an upward air outlet 201b so as to discharge the exhaust gas generated by the turbine engine to the atmosphere.
- the direction of gas transport is shown with arrows in Figure 5A.
- the exhaust muffler 20 also includes a sound-absorbing layer 202 sleeved on the inner wall of the gas transmission pipe 201 to play a sound-absorbing effect.
- a sound-absorbing layer 202 sleeved on the inner wall of the gas transmission pipe 201 to play a sound-absorbing effect.
- the sound-absorbing layer 202 includes sound-absorbing cotton.
- the exhaust muffler 20 further includes a muffler orifice 203 located on the inner wall of the muffler layer 202, and the muffler orifice 203 is provided with holes so that the gas in the gas transmission pipe 201 contacts the muffler layer 202 to play a muffler effect .
- FIG. 5B shows a schematic structural diagram of the muffler orifice 203 .
- the muffler orifice 203 is tubular
- FIG. 5B shows a partial schematic view of the muffler orifice 203 .
- the muffler orifice plate 203 is provided with a plurality of muffler holes 203a arranged in an array. While achieving sufficient contact between the gas and the muffler orifice plate, the gas also collides with the hole wall of the muffler orifice plate 203, thereby improving the Muffler effect.
- the muffler hole 203a has a radius of 2-8 mm.
- the embodiment of the present disclosure does not limit the plane shape of the muffler hole, for example, the plane shape of the muffler hole may also be an oval, an ellipse, a square, a diamond, and the like.
- the intake port 201 a of the exhaust muffler 20 has an indented structure, and the inner diameter of the indented structure gradually decreases along the intake direction.
- the space shrinks, so that the gas flow direction changes rapidly, and the noise reduction effect is improved.
- the exhaust muffler 20 further includes a heat insulation layer 204 located between the inner wall of the exhaust muffler 20 and the muffler layer 202 to prevent the exhaust muffler housing from being hot.
- the exhaust gas temperature of the turbine engine is as high as 600°C, which requires thermal insulation design.
- the exhaust muffler 20 also includes a drain 205 at the bottom.
- the water when water enters the exhaust muffler 20 , the water can also be discharged through the muffler orifice 203 , and finally the water is discharged from the water outlet 205 .
- the exhaust muffler 20 shown in FIG. 5A maintains the smoothness of the gas transmission pipe as much as possible while silencing the sound, thereby reducing the exhaust resistance and improving the exhaust efficiency.
- FIG. 5C is a schematic structural diagram of an exhaust muffler provided by other embodiments of the present disclosure.
- the exhaust muffler 20 includes a muffler layer 206 for increasing the resistance of the exhaust to realize the function of muffling and reducing noise.
- the sound-absorbing insulating layer 206 includes a heat-resistant material so as to have the function of absorbing noise, for example, the heat-resistant material is sound-absorbing cotton.
- the muffler layer 206 is arranged in a branch of the gas transmission pipe 201 near the gas outlet 201b, and the exhaust gas entering the pipe passes through the muffler layer 206 to the gas outlet 201b.
- the air outlet of the lead-out portion 192 of the air outlet assembly 19 can be set to face the outer surface of the exhaust muffler 20, and the gas discharged from the air outlet assembly 19 can cool the surface of the exhaust muffler, thereby reducing the surface temperature of the exhaust muffler. Realize the effective use of exhaust gas.
- the fracturing equipment 5 further includes a fracturing pump device 2, and the fracturing pump device 2 includes a fracturing pump 21, which is, for example, a plunger pump; the fracturing equipment 5 also includes a transmission mechanism 3.
- the transmission mechanism 3 includes a coupling.
- the coupling can be in the form of a flexible coupling, a transmission shaft, a clutch, and the like.
- the fracturing pump device 2 is connected with the power device 1 through the transmission mechanism 3, and the power device 1 is configured to drive the fracturing pump 21 to perform fracturing operation.
- the turbine engine 12 , the transmission mechanism 3 and the fracturing pump 21 are sequentially arranged along the axial direction of the turbine engine, for example, are arranged coaxially, so as to improve the transmission efficiency.
- FIG. 6 is a schematic diagram of a fracturing apparatus provided by at least one embodiment of the present disclosure. As shown in FIG. 6 , the turbine engine, the deceleration mechanism, the transmission mechanism, and the fracturing pump are sequentially arranged along the axial direction of the turbine engine, for example, are arranged coaxially, so as to improve the transmission efficiency.
- the fracturing equipment may further include a braking mechanism disposed between the turbine engine and the fracturing pump, so as to realize power cutoff between the fracturing pump and the turbine engine.
- a braking mechanism disposed between the turbine engine and the fracturing pump, so as to realize power cutoff between the fracturing pump and the turbine engine.
- the brake mechanism may include brake pads, brake calipers, and the like.
- the braking mechanism can be arranged in three positions between the turbine engine and the deceleration mechanism (position A), between the deceleration mechanism and the transmission mechanism (position B), and between the transmission structure and the fracturing pump (position C). Any one or more of them, and finally realize the disconnection between the power input and the output.
- the braking mechanism 21 may be located between the deceleration mechanism 16 and the transmission structure 3 or integrated into the deceleration mechanism 16 to make the overall structure more compact.
- the fracturing pump device 2 further includes a third lubrication system 22 for lubricating the fracturing pump 21 .
- the third lubrication system 22 includes an electric motor 221 and is located on the side of the transmission mechanism 3 away from the air intake device 13 .
- the third lubrication system 22 also includes a lubricating oil tank 222 .
- the third lubrication system 22 is located below the transmission mechanism 3 to save space.
- the fracturing pump device 2 further includes a lubricating oil radiating device 23 , and the lubricating oil radiating device 23 is used to dissipate heat to the third lubrication system 22 .
- the lubricating oil cooling device 23 is located above the fracturing pump 21 , that is, located on the side of the fracturing pump 21 away from the base of the fracturing pump 21 .
- the lubricating oil cooling device 23 includes a motor 231 and a radiator 232 .
- the lubricating oil system 23 is longitudinally arranged with the fracturing pump 21, thereby making the structure more compact.
- the fracturing pump device 2 further includes a fracturing pump base 24 located below the fracturing pump 21 (that is, on the side away from the air inlet device 13 ), and the fracturing pump base 24 is used to cushion the fracturing pump 21 High so that the fracturing pump 21 and the turbine engine 12 are arranged in a straight line along the axial direction of the turbine engine 12 to improve transmission efficiency.
- a fracturing pump base 24 located below the fracturing pump 21 (that is, on the side away from the air inlet device 13 ), and the fracturing pump base 24 is used to cushion the fracturing pump 21 High so that the fracturing pump 21 and the turbine engine 12 are arranged in a straight line along the axial direction of the turbine engine 12 to improve transmission efficiency.
- the fracturing apparatus 5 further includes a bottom skid 6 on which the power unit 1 and the pump unit 2 are mounted to be fixed.
- the fracturing equipment 5 is a skid-mounted equipment.
- the embodiments of the present disclosure do not limit this.
- the fracturing equipment 5 may also be a vehicle-mounted equipment or a semi-trailer vehicle-mounted equipment.
- FIG. 7A is a schematic diagram of fracturing equipment provided by other embodiments of the present disclosure.
- the power device 1 further includes a power skid 51 , and the muffler cabin 11 is mounted on the power skid 51 for fixing;
- the pump device 2 further includes a pump skid 52 , the pump skid 52 has a bearing surface 523 , the The fracturing pump 21 is installed on the bearing surface 523 of the pump skid 52 for fixing.
- the power skid 51 and the pump skid 52 are respectively provided with control circuits and circuit wirings for the power device 1 and the pump device 2 .
- the power skid/pump skid may only include a bottom structure, or may include a bottom structure and an upwardly extending cage structure, and the cage structure is used for further A device that is fixedly mounted on the bottom structure.
- the power skid 51 and the pump skid 52 are detachably connected to facilitate transportation.
- the embodiment of the present disclosure does not limit the connection manner of the power skid 51 and the pump skid 52, for example, the two may be connected by a snap connection, a connection plate, or the like.
- the power sled 51 and the pump sled 52 can be connected by an ear plate, one of the power sled 51 and the pump sled 52 has a single ear plate, and the other has a double ear plate, and the two are connected by a pin.
- FIG. 7B shows a perspective view of the connection between the power skid and the pump skid
- FIG. 7C shows a top view of the connection.
- the power skid 51 has a single lug plate 510
- the pump skid 52 has a double lug plate 520.
- the single lug plate 510 is inserted into the double lug plate 520, the bolt holes of the two are aligned, and the pin shaft 530 is inserted into the lug plate 520.
- a latch hole thereby connects the power skid to the pump skid.
- the fracturing equipment 5 may further include an integral skid 53, and the power skid 51 and the pump skid 52 are respectively mounted on the integral skid 53 to be fixed.
- the power skid 51 and the pump skid 52 are respectively detachably connected to the integral skid 53 to facilitate transportation.
- the power skid 51 includes a reversible mechanism 54 for flipping to a horizontal state to place the pump skid 52 .
- the pump skid 52 is detachably connected to the reversible mechanism 54.
- the pump skid 52 can be disassembled, and the reversible structure 54 can be retracted;
- the invertible mechanism 54 is flipped horizontally, and the pump skid 52 is mounted on the invertible mechanism 54 .
- FIGS. 8B show schematic diagrams of the retractable mechanism of the fracturing equipment in a retracted state and a working state, respectively.
- the anechoic chamber and the turbine engine can be integrated into the power skid 51, and the fracturing pump can be integrated into the pump skid.
- the reversible mechanism 54 can also play a role of elevating the pump skid 52, so that the fracturing pump and the turbine engine are arranged in a straight line along the axial direction of the turbine engine to improve transmission efficiency.
- the turbine engine in the fracturing equipment is driven by fuel (such as natural gas), and other auxiliary power systems (such as various lubrication systems, cooling systems, cleaning devices, starting devices, braking mechanisms, deceleration mechanisms, heat sinks,
- fuel such as natural gas
- auxiliary power systems such as various lubrication systems, cooling systems, cleaning devices, starting devices, braking mechanisms, deceleration mechanisms, heat sinks
- the power of the gas circuit system is all driven by electricity, so that it has the advantages of compact structure, small size and environmental protection while having high driving efficiency, and can reduce the power supply pressure on the fracturing operation site.
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Abstract
一种压裂设备(5),包括消音舱(11)、涡轮发动机(12)、进气装置(13)以及清洗装置(14);该进气装置(13)与该涡轮发动机(12)通过进气管道(131)连通,并被配置为向该涡轮发动机(12)提供助燃气体;该清洗装置(14)被配置为对该涡轮发动机(12)进行清洗;该进气装置(13)位于该消音舱(11)的顶部并且该消音舱(11)具有容置空间(110),该涡轮发动机(12)以及该清洗装置(14)位于该容置空间(110)之内,该清洗装置(14)位于该涡轮发动机(12)远离该进气装置(13)的一侧。该压裂设备(5)具有体积小、功率高、环保等优点。
Description
本申请要求于2021年1月26日递交的中国专利申请第202110101567.8号的优先权,在此全文引用上述中国专利申请公开的内容以作为本申请的一部分。
本公开实施例涉及一种压裂设备。
近年来,随着对页岩气等非常规天然气的需求的增长,压裂设备的需求也大幅增长。压裂设备通常包括主要动力装置和多个辅助动力装置以及一些配套装置,这些装置通常采用横向布置,体积较大,不便于运输。如何设计一种体积较小、结构较紧凑的压裂设备,以方便在偏远山区等恶劣条件下的运输,是本领域技术人员亟待解决的关键性问题。
发明内容
本公开至少一实施例提供一种压裂设备,包括动力装置。所述动力装置包括消音舱、涡轮发动机、进气装置以及清洗装置。所述进气装置与所述涡轮发动机通过进气管道连通,并被配置为向所述涡轮发动机提供助燃气体;所述清洗装置被配置为对所述涡轮发动机进行清洗。所述进气装置位于所述消音舱的顶部并且所述消音舱具有容置空间,所述涡轮发动机以及所述清洗装置位于所述容置空间之内,所述清洗装置位于所述涡轮发动机远离所述进气装置的一侧。
在一些示例中,所述动力装置还包括位于所述容置空间内的启动装置,所述启动装置被配置为启动所述涡轮发动机,所述启动装置包括第一电动机。
在一些示例中,所述第一电动机用于直接启动所述涡轮发动机;或者,所述涡轮发动机包括液压***,所述第一电动机用于驱动所述液压***以启动所述涡轮发动机,所述第一电动机位于所述涡轮发动机远离所述进气装置的一侧。
在一些示例中,所述动力装置还包括第一润滑***,所述第一润滑***被配置为对所述涡轮发动机进行润滑;所述第一润滑***包括第一润滑油箱和第一驱动机构,所述第一驱动机构包括第二电动机。
在一些示例中,所述动力装置还包括位于所述容置空间内的减速机构和第二润滑***,所述第二润滑***被配置为对所述减速机构进行润滑;所述减速 机构与所述涡轮发动机的输出轴相连;所述第二润滑***包括第二润滑油箱和第二驱动机构,所述第二驱动机构包括第三电动机;所述第二润滑***位于所述涡轮发动机远离所述进气装置的一侧,并且相较于所述清洗装置更靠近所述减速机构。
在一些示例中,所述动力装置还包括消防***,其中,所述消防***包括位于所述容置空间内的消防探测器和消防材料发生器。
在一些示例中,所述消防材料发生器中存储有消防材料,所述消防材料包括气溶胶。
在一些示例中,所述动力装置还包括:进风组件,位于所述消音舱在所述涡轮发动机的轴向的一侧,且与所述容置空间相连通;出风组件,位于所述消音舱在所述涡轮发动机的轴向的另一侧,且与所述进风组件相对设置,所述出风组件与所述容置空间相连通,其中,所述出风组件包括出风管道和与所述出风管道连接的导出部,所述导出部用于改变所述出风组件的出风口的朝向。
在一些示例中,所述导出部为弯头形状。
在一些示例中,所述导出部包括遮挡部和出风部,所述遮挡部被配置为对所述出风管道的出风口进行遮挡,所述出风部被配置为排出从所述出风管道流入所述导出部的气体,所述遮挡部在所述出风管道的出风口所在的平面上的正投影与所述出风口至少部分重叠,且重叠面积大于所述出风口面积的30%。
在一些示例中,所述出风部包括转轴以及设置在所述转轴上的叶片,所述叶片可绕所述转轴旋转。
在一些示例中,所述动力装置还包括排气消音器,所述排气消音器包括气体传输管道;所述气体传输管道为L型,一端通过所述排气管道与所述涡轮发动机连通,另一端具有朝上的排气口。
在一些示例中,所述排气消音器还包括设置在所述气体传输管道内壁的消音层以及位于所述消音层内壁的消音孔板。
在一些示例中,所述压裂设备还包括压裂泵装置和传动机构。所述压裂泵装置包括压裂泵,所述压裂泵装置通过所述传动机构与所述动力装置相连,所述动力装置被配置为驱动所述压裂泵,所述涡轮发动机、所述传动机构和所述压裂泵沿所述涡轮发动机的轴向依次设置。
在一些示例中,所述动力装置还包括动力橇,所述消音舱安装在所述动力橇上;所述压裂泵装置还包括泵橇,所述泵橇包括承载面,所述压裂泵安装所 述泵橇的承载面上。
在一些示例中,所述动力橇和所述泵橇可拆卸连接。
在一些示例中,所述压裂设备还包括整体橇,所述动力橇和所述泵橇分别与所述整体橇可拆卸连接。
在一些示例中,所述动力撬包括可翻转机构,所述可翻转机构用于翻转到水平状态以放置所述泵撬。
在一些示例中,所述压裂泵装置还包括润滑油散热装置,所述润滑油散热装置位于所述压裂泵远离所述泵橇的承载面的一侧。
在一些示例中,所述压裂泵装置还包括第三润滑***,所述第三润滑***包括第三润滑油箱和第三驱动机构,所述第三驱动机构包括第四电动机,所述第三润滑***位于所述传动机构远离所述进气装置的一侧。
为了更清楚地说明本发明实施例的技术方案,下面将对实施例的附图作简单地介绍,显而易见地,下面描述中的附图仅仅涉及本发明的一些实施例,而非对本发明的限制。
图1为本公开至少一实施例提供的压裂设备的结构示意图;
图2为本公开至少一实施例提供的涡轮发动机的示意图;
图3A为本公开至少一实施例提供的消防***的结构示意图;
图3B为本公开另一些实施例提供的消防***的结构示意图;
图4A为本公开至少一实施例提供的出风组件的结构示意图;
图4B为本公开至少一实施例提供的出风部的结构示意图;
图5A为本公开至少一实施例提供的排气消音器的结构示意图;
图5B为本公开至少一实施例提供的排气消音板的结构示意图;
图5C为本公开另一些实施例提供的排气消音器的机构示意图;
图6为本公开另一些实施例提供的压裂设备的示意图;
图7A为本公开再一些实施例提供的压裂设备的结构示意图;
图7B和图7C为本公开又一些实施例提供的压裂设备的结构示意图;以及
图8A和图8B为本公开另一些实施例提供的压裂设备的结构示意图。
为使本公开实施例的目的、技术方案和优点更加清楚,下面将结合本公开实施例的附图,对本公开实施例的技术方案进行清楚、完整地描述。显然,所描述的实施例是本公开的一部分实施例,而不是全部的实施例。基于所描述的本公开的实施例,本领域普通技术人员在无需创造性劳动的前提下所获得的所有其他实施例,都属于本公开保护的范围。
除非另外定义,本公开使用的技术术语或者科学术语应当为本公开所属领域内具有一般技能的人士所理解的通常意义。本公开中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性,而只是用来区分不同的组成部分。同样,“一个”、“一”或者“该”等类似词语也不表示数量限制,而是表示存在至少一个。“包括”或者“包含”等类似的词语意指出现该词前面的元件或者物件涵盖出现在该词后面列举的元件或者物件及其等同,而不排除其他元件或者物件。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接,而是可以包括电性的连接,不管是直接的还是间接的。“上”、“下”、“左”、“右”等仅用于表示相对位置关系,当被描述对象的绝对位置改变后,则该相对位置关系也可能相应地改变。
由于涡轮发动机可以直接以天然气为燃料,并且具有体积小、重量轻、功率密度大等优势,因此,在压裂设备领域,相对于使用柴油发动机进行驱动,采用涡轮发动机进行驱动不仅有利于降低压裂设备的体积,还具有环保、驱动效率高等优点;而相较于直接采用电动机进行驱动,采用涡轮发动机进行驱动可以降低压裂作业现场的供电压力。此外,涡轮发动机还具有体积小、重量轻、功率密度大的优势。
另一方面,涡轮发动机是利用流体冲击叶轮转动而产生动力的发动机。因此,涡轮发动机的叶轮和叶片需要保持清洁,防止杂物破坏叶轮的平衡或者损坏叶轮,从而导致设备出现故障。
本公开至少一实施例提供一种压裂设备,包括动力装置。该动力装置包括消音舱、涡轮发动机、进气装置以及清洗装置;该进气装置与该涡轮发动机通过进气管道连接,并被配置为向该涡轮发动机提供助燃气体;该清洗装置被配置为对该涡轮发动机进行清洗;该进气装置位于该消音舱顶部并且该消音舱具有容置空间,该涡轮发动机以及该清洗装置位于该容置空间之内,该清洗装置位于该涡轮发动机远离该进气装置的一侧。
本公开至少一实施例提供的压裂设备通过将涡轮发动机的进气装置设置在 涡轮发动机的上方(最高处),有利于进气装置对空气的摄取,同时将清洗装置设置在涡轮发动机的下方,从而使得该压裂设备在上中下三层进行布局,从而结构更为紧凑,占用体积较小,便于运输。此外,将涡轮发动机设置在消音舱中,有利于消音降噪。
例如,本公开实施例中的“下方”并不一定是指正下方,也可以是在斜下方。
在至少一个实施例中,该清洗装置直接采用电力驱动,也即直接使用电动机驱动,从而可以有效减小该清洗装置的占用体积,便于该清洗装置放置在涡轮发动机下方。例如,该清洗装置的最高点位于该涡轮发动机的最低点的下方,这种设置可以使得该清洗装置不在高度方向上对该涡轮发动机造成遮挡,从而便于涡轮发动机的检修。
在另一些示例中,该清洗装置也可以采用气路驱动或者液压驱动。本公开实施例对于清洗装置的驱动方式不作限制。
图1为本公开至少一实施例提供的压裂设备的结构示意图,例如该示意图是一个侧视图。
如图1所示,该压裂设备5包括动力装置1。该动力装置1包括消音舱11、涡轮发动机12、进气装置13以及清洗装置14。
该消音舱11具有容置空间110,涡轮发动机12和清洗装置14位于该容置空间110内。例如,该消音舱内壁设置有消音棉或者消音板等消音装置。
该进气装置13位于该消音舱11的顶部,并与该涡轮发动机12通过进气管道131连通,并被配置为向该涡轮发动机12提供助燃气体。例如,该进气装置13包括进气过滤器、进气消音器,该进气消音器的一端与进气过滤器连接,进气消音器的另一端与进气管道131连通。
例如,该进气装置13包括并排设置的多个进气舱132。该多个进气舱132有助于该增大该进气装置13的体积,不仅有较大的气体容量,从而提高该涡轮发动机12的动力;而且有助于降低进排气体的阻力,从而有助于延长涡轮发动机的寿命。
例如,该进气装置13在该涡轮发动机的轴向上超出该消音舱11的范围,不仅有助于增大该进气舱的体积,还可以对下方的结构(如下文中的进风组件和出风组件)进行遮挡(如遮雨)保护。需要说明的是,上述的涡轮发动机的轴向可为涡轮发动机中的传动轴或者输出轴的延伸方向。
例如,该进气装置13通过焊接等方式固定在该消音舱11的顶部。
例如,该清洗装置14位于该涡轮发动机12远离该进气装置13的一侧,也即位于该涡轮发动机的下方。例如,该清洗装置14可以位于该涡轮发动机12的正下方或者斜下方。例如,该清洗装置14包括水箱141和清洗泵142;例如,该清洗装置14由电力驱动,这可以降低该清洗装置的占用空间。在另一些示例中,该清洗装置可以采用空气压缩机驱动,例如空气压缩机位于消音舱外,该空气压缩机例如可以采用电驱;在又一些示例中,该清洗装置可以采用液压***驱动,该液压***例如可以采用电驱。
例如,该动力装置1还包括位于该消音舱11内的启动装置,该启动装置配置为启动该涡轮发动机12。
例如,该启动装置包括电动机。例如,该电动机用于直接启动该涡轮发动机12,也即该涡轮发动机由电力启动。在这种情形,例如,如图2所示,该启动装置121集成在该涡轮发动机中。
相较于直接采用电力驱动压裂泵装置,启动涡轮发动机所需的电力远远要小,降低了对压裂作业现场的供电需求。
在另一些示例中,该涡轮发动机12包括液压***,该启动装置中的电动机用于驱动该液压***以启动该涡轮发动机,也即该液压***由电力驱动。例如,该电动机位于该涡轮发动机12远离该进气装置的一侧。
相较于使用柴油驱动液压***,电动机的占用空间较小,因此可以放置在该涡轮发动机下方。
例如,该液压***包括液压泵、液压马达、各种阀件、液压油箱、液压油散热器等;例如,该液压***配置为在电动机的驱动下驱动涡轮发动机12的燃油泵、启动马达等从而启动该涡轮发动机12。
例如,该动力装置还包括第一润滑***122,该第一润滑***122被配置为对该涡轮发动机12进行润滑。图2示意性地示出了该涡轮发动机12的示意图,如图2所示,该第一润滑***122集成在该涡轮发动机12中。
该第一润滑***122包括第一润滑油箱122a和第一驱动机构122b,该第一驱动机构包括电动机,也即该第一润滑***由电力驱动。
例如,如图1所示,该动力装置1还包括位于消音舱11内的减速机构16和第二润滑***161,该第二润滑***161被配置为对该减速机构16进行润滑。该减速机构16与该涡轮发动机12的输出轴相连,与该涡轮发动机12在轴向方 向上排列。
该第二润滑***161包括第二润滑油箱161a和第二驱动机构161b,该第二驱动机构161b包括电动机,也即该第二润滑***161由电力驱动,因而可以有较小的体积。
例如,如图1所示,该第二润滑***161位于该涡轮发动机12远离该进气装置13的一侧,例如位于该涡轮发动机12下方。例如,该第二润滑***16与该清洗装置14在轴向上并列设置,且该第二润滑***16相较于该清洗装置14更靠近该减速机构16,从而便于该第二润滑***16对该减速机构16进行润滑。
消音舱的内部是一个相对封闭的舱体,涡轮发动机12的运行导致消音舱内部容易温度偏高或者发生天然气泄露,并且险情具有隐蔽性,导致人工巡视存在危险判断滞后,人员和设备的安全得不到可靠保障。
例如,该动力装置1还包括消防***,该消防***可以实现消音舱内险情的提前预警,并且在至少一个示例中,该消防***可以对消音舱11内进行自动灭火,极大提高了设备运行的可靠性及人员的安全性。
图3A是本公开至少一些实施例提供的消防***的示意图。为了清楚起见,图3A省去了该压裂设备的一些元件。
如图3A所示,该消防***17包括位于消音舱11内的至少一个消防探测器171以及消防材料发生器172。该消防探测器171可以包括但不限于温度探测器、烟雾探测器、火焰探测器、可燃气体探测器等;当有多种类型的消防探测器时,每种消防探测器的数目也不做限制。
该消防材料发生器172中装有消防材料。例如,该消防材料包括气溶胶,相较于传统的干粉材料,同等体积的气溶胶的灭火性能更好,因此气溶胶的容器的占用空间较小,从而方便设置在消音舱11内。
如图3A所示,该消防***17包括设置于该消音舱11的舱顶的多个消防探测器171,以在该消音舱11内的多个不同位置进行探测;例如,该涡轮发动机12和该减速机构16的正上方分别设置有该消防探测器171。该多个消防探测器171的类型可以相同或不同。消防材料发生器172设置于涡轮发动机171与减速机构16之间的支撑柱160上。
例如,该消防***17还包括位于消音舱11外的报警器173、控制器174、消防显示器175以及紧急开关176。该控制器174分别和报警器173、消防探测 器171以及消防材料发生器172信号连接(例如通信连接)。当该消防探测器171检测到异常时,例如检测到消音舱11中的温度、烟雾浓度、可燃气体浓度中的至少之一高出阈值或者检测到火焰时,将触发控制器174控制该消防材料发生器172自动启动并喷出消防材料,同时控制该报警器173发出报警信号。
例如,该消防***17还可以包括位于消音舱11外的手动灭火装置177以供现场人员手动灭火。例如,该手动灭火装置177可以是干粉灭火器。
图3B为本公开另一些示例提供的压裂设备中的消防***的示意图。如图3B所示,该消防***包括控制单元、报警器和消防材料发生器、多个温度传感器、多个烟雾传感器和多个可燃气体传感器。该控制单元分别与该报警器、消防材料发生器温度传感器、烟雾传感器以及可燃气体传感器信号连接。
例如,该控制单元配置为控制该多个温度传感器在涡轮发动机舱体内不同位置同时进行温度检测,利用获得的温度数据生成温度数据组,并周期性重复上述操作并输出温度数据组,从而检测舱内温度。
例如,该控制单元还配置为控制该多个烟雾探测器在涡轮发动机舱体内不同位置同时进行烟雾检测,利用获得的烟雾数据生成烟雾数据组,并周期性重复上述操作并输出烟雾数据组,从而检测舱内烟雾。
例如,该控制单元还配置为控制该多个可燃气体传感器在涡轮发动机舱体内不同位置同时进行可燃气体的浓度检测,利用获得的可燃气体浓度数据生成甲烷数据组,并周期性重复上述操作并输出可燃气体数据组,从而检测舱内的可燃气体,例如该可燃气体包括甲烷。
例如,该控制单元还配置为响应预设的温度阈值,周期性调用温度数据组与温度阈值进行条件判断,判断条件为温度数据组中是否超过一半的温度数据均高于温度阈值,如判断结果为是,则输出火灾信息,如判断结果为否,则输出戒备信息,其中,戒备信息包含温度高于温度阈值的温度数据及其检测位置。
例如,该控制单元还配置为响应外界输入的烟雾阈值,周期性调用烟雾数据组与烟雾阈值进行条件判断,判断条件为烟雾数据组中是否超过一半的烟雾数据均高于烟雾阈值,如判断结果为是,则输出火灾信息,如判断结果为否,则输出戒备信息,其中,戒备信息包含烟雾高于烟雾阈值的烟雾数据及其检测位置。
例如,该控制单元还配置为响应外界输入的可燃气体浓度阈值,周期性调用可燃气体数据组与可燃气体浓度阈值进行条件判断,判断条件为可燃气体数 据组中是否超过一半的可燃气体浓度数据均高于可燃气体浓度阈值,如判断结果为是,则输出警告信息,如判断结果为否,则输出戒备信息,其中,戒备信息包括可燃气体浓度高于可燃气体浓度阈值可燃气体浓度值及其测量位置。
例如,该控制单元还配置为响应火灾信息,触发消防材料发生器进行消防操作,例如喷出气溶胶、二氧化碳等;同时触发报警器发出报警信号,例如声音信号和/或光信号。例如,该消防材料发生器包括喷淋装置,例如包括喷头、储液装置和管路等结构。
例如,该控制单元还配置为对该可燃气体的检测进行复核以提高检测的准确率。例如,该控制单元配置为响应火灾信息,判断是否同时接收到警告信息,如判断结果为是,则不做处理,如判断结果为否,则调用所有甲烷浓度值小于甲烷浓度阈值的甲烷浓度数据及其检测位置生成异常组,输出异常组。
该消防***能够根据温度传感器校准、烟雾传感器校准复核可燃气体浓度传感器,避免设备异常,进一步提高设备的消防安全性能。
例如,如图1所示,该动力装置1还包括进风组件18和出风组件19。该进风组件18位于该消音舱在该涡轮发动机的轴向的一侧,且该消音舱12的容置空间相连通。该出风组件19位于该消音舱在该涡轮发动机的轴向的另一侧,且与该进风组件19相对设置,该出风组件19与该消音舱12的容置空间相连通。该进风组件18和出风组件19用于给消音舱内创造一个流通的环境,有助于舱体内的散热。
图4A示出了该出风组件19的放大示意图。例如,如图4A所示,该出风组件19包括出风管道191和与该出风管道191连接的导出部192,该导出部用于改变该出风组件的出风口的朝向,从而有效减少风沙从该出风组件进入消音舱内对舱体内的物料造成损坏。
例如,在压裂设备的装车或运输过程中,沿着运输方向,该出风组件19通常会靠近前方,也即车头;进风组件18更靠近后方,也即车尾,这是为了便于压裂设备到达作业现场后卸载并进行压裂作业。这样,在运输过程中,风沙容易从出风组件19灌入到消音舱内。
如图4A所示,通过设置该导出部192,将该出风口的朝向由水平向前(也即运动方向)改变为斜向下方,从而有效减少风沙的灌入。图4A中用虚线的箭头示出了该出风口的朝向。然而,本公开实施例并不限制设置该导出部后该出风组件的出风口的朝向。在另一些示例中,该出风口可以朝上或者朝向旁侧, 本公开实施例对此不作限定。例如,该导出部192与该出风管道191可旋转连接,可以通过旋转该导出部192改变该出风组件19的出风口的朝向。
如图4A所示,例如,该导出部192为弯头形状,剖面为圆锥形,例如圆锥角为40°-60°,例如为45°。
例如,如图4A所示,该导出部192包括遮挡部192a和出风部192b,该遮挡部192a被配置为对该出风管道191的出风口191a进行遮挡从而阻挡外部风沙,该出风部192b被配置为排出从该出风管道191流入该导出部192的气体。图4A中用垂直于出风管道191的出风口191a的虚线示出了该遮挡部192a和出风部192b的界线,但是该界线实际并不一定存在。
例如,该遮挡部192a在该出风管道191的出风口191a所在的平面上的正投影与该出风口191a至少部分重叠以形成遮挡,且重叠面积大于该出风口面积的30%从而实现有效的遮挡。
该导出部192从结构上进行设计从而自主地实现遮挡效果,这种设计并不需要额外的动力或者控制。
在另一些示例中,例如,如图4B所示,该出风部192b可以包括转轴193a以及设置在该转轴193a上的叶片193b,该叶片193b可绕该转轴旋转,例如在外力作用下旋转。例如,该转轴和叶片位于设置在出风部的出风口处。通过旋转该叶片,可以实现该出风部的导通和关闭。例如,在运输过程中,可以关闭该出风部;在压裂作业时,可将该出风部开启。图4B中示出了在垂直于该出风部192b的出风面的方向上,该出风部分别在关闭状态(图4B左侧)和导通状态(图4B右侧)该转轴和叶片的示意图。
例如,该动力装置还包括排气消音器,该排气消音器通过排气管道与该涡轮发动机12连通,用于将涡轮发动机12排出的废气经过消音、导向排出至大气中。图5A示出了本公开至少一实施例提供的排气消音器的结构示意图。
如图5A所示,该排气消音器20包括L型的气体传输通道201,该气体传输管道为L型,该气体传输管道201的一端具有进气口201a,该进气口201a通过排气管道与涡轮发动机12连通以进气,另一端具有朝上的出气口201b,以便于将涡轮发动机产生的废气排向大气。图5A中用箭头示出了气体的传输方向。
该排气消音器20还包括套在该气体传输管道201内壁的消音层202以起到消音作用,当气体传输通道201中的气体与该消音层202接触时可以有效降低 气体传输时的噪音。例如,该消音层202包括消音棉。
例如,该排气消音器20还包括位于该消音层202内壁的消音孔板203,该消音孔板203中设置有孔洞以使得气体传输管道201中的气体与消音层202接触从而起到消音作用。
图5B示出了该消音孔板203的结构示意图。例如,该消音孔板203为管状,图5B示出了该消音孔板203的部分示意图。
例如,该消音孔板203上设置有阵列排布的多个消音孔203a,在实现使得气体与消音孔板充分接触的同时,还通过气体与消音孔板203的孔壁之间碰撞,从而提高消音效果。例如,该消音孔203a的半径为2-8毫米。本公开实施例对于消音孔的平面形状不作限制,例如,该消音孔的平面形状还可以是长圆形、椭圆形、方形、菱形等。
例如,如图5A所示,该排气消音器20的进气口201a具有内缩结构,该内缩结构的内径沿进气方向逐渐减小。废气进入气体传输管道201时,空间发生收缩,使得气体流向发生快速变化,提高消音效果。
例如,如图5A所示,该排气消音器20还包括位于该排气消音器20内壁与消音层202之间的隔热层204,以防止排气消音器外壳烫人。例如,涡轮发动机排出废气温度高达600℃,需要进行隔热设计。
例如,该排气消音器20还包括位于底部的排水口205。例如,当排气消音器20进水,还可以通过消音孔板203将水排出,最终水从排水口205排出。
图5A所示的排气消音器20在起到消音的同时还尽可能保持了气体传输管道的畅通性,从而还降低了排气阻力,提高排气效率。
图5C为本公开另一些实施例提供的排气消音器的结构示意图。如图5C所示,与图5A所示实施例不同的是,该排气消音器20包括消音隔层206,用于增大排气的阻力来实现消音降噪的功能。例如,该消音隔层206包括耐热材料从而对噪音具有吸附功能,例如该耐热材料为消音棉。例如,该消音隔层206设置在该气体传输管道201的靠近出气口201b的分支中,进入管道的废气经该消音隔层206到达出气口201b。
例如,在一些示例中,可以将出风组件19的导出部192的出风口设置为朝向排气消音器20的外表面,将出风组件19排出的气体对排气消音器进行表面降温,从而实现出气的有效利用。
如图1所示,该压裂设备5还包括压裂泵装置2,该压裂泵装置2包括压 裂泵21,该压裂泵例如为柱塞泵;该压裂设备5还包括传动机构3,例如该传动机构3包括联轴器。例如,该联轴器可为挠性联轴器、传动轴、离合器等结构形式。
该压裂泵装置2通过该传动机构3与该动力装置1相连,该动力装置1被配置为驱动该压裂泵21进行压裂作业。该涡轮发动机12、传动机构3和压裂泵21沿该涡轮发动机的轴向依次设置,例如同轴设置,从而提高传动效率。
图6为本公开至少一实施例提供过的压裂设备的示意图。如图6所示,该涡轮发动机、减速机构、传动机构、和压裂泵沿该涡轮发动机的轴向依次设置,例如同轴设置,从而提高传动效率。
例如,该压裂设备还可以包括设置在涡轮发动机与压裂泵之间的刹车机构,从而实现压裂泵与涡轮发动机之间的动力切断。例如,当涡轮发动机开始启动时,速度还不够大,可以启动刹车机构防止压裂泵被驱动而影响压裂效果。例如,该刹车机构可以包括刹车片、刹车钳等。
如图6所示,刹车机构可设置在涡轮发动机与减速机构之间(A位置)、减速机构和传动机构之间(B位置)、传动结构和压裂泵之间(C位置)三个位置中任意一个或多个,最终实现动力输入与输出之间的断开。例如,如图1所示,刹车机构21可以位于减速机构16和传动结构3之间或者集成到减速机构16上,使整体结构更加紧凑。
如图1所示,该压裂泵装置2还包括第三润滑***22,该第三润滑***22用于对该压裂泵21进行润滑。该第三润滑***22包括电动机221并位于该传动机构3远离该进气装置13的一侧。该第三润滑***22还包括润滑油箱222。
例如,如图1所示,该第三润滑***22位于传动机构3下方从而节省空间。
例如,如图1所示,该压裂泵装置2还包括润滑油散热装置23,该润滑油散热装置23用于对第三润滑***22散热。该润滑油散热装置23位于该压裂泵21上方,也即位于该压裂泵21远离该压裂泵21底座的一侧。例如,该润滑油散热装置23包括电动机231和散热器232。
该润滑油***23与该压裂泵21在纵向上排列,从而使得结构更加紧凑。
例如,该压裂泵装置2还包括位于压裂泵21下方(也即远离进气装置13的一侧)的压裂泵底座24,该压裂泵底座24用于将该压裂泵21垫高从而使得该压裂泵21与该涡轮发动机12沿该涡轮发动机12的轴向直线排列从而提高传动效率。
例如,如图1所示,该压裂设备5还包括底橇6,该动力装置1和该泵装置2安装在该底橇6上以得到固定。
在图1所示的示例中,该压裂设备5为橇装设备。然而本公开实施例对此不作限制。在另一些示例中,该压裂设备5还可以是车载设备或者半挂车载设备。
图7A为本公开另一些实施例提供的压裂设备的示意图。如图7A所示,该动力装置1还包括动力橇51,该消音舱11安装在动力橇51上以进行固定;该泵装置2还包括泵橇52,该泵橇52具有承载面523,该压裂泵21安装在泵橇52的承载面523以进行固定。该动力橇51和泵橇52上分别设置有用于动力装置1和泵装置2的控制电路以及电路走线等。
本公开实施例对于动力橇和泵橇的形式不进行限制,例如,该动力橇/泵橇可以仅包括底部结构,也可以包括底部结构和向上延伸的笼状结构,该笼状结构用于进一步固定安装在底部结构上的装置。
例如,该动力橇51与该泵橇52可拆卸连接从而便于运输。本公开实施例对该动力橇51与该泵橇52的连接方式不进行限制,例如二者可以通过卡扣连接、连接板连接等。
例如,该动力橇51与该泵橇52可以通过耳板进行连接,该动力橇51与该泵橇52的其中之一具有单耳板,另一个具有双耳板,二者通过销轴连接。
图7B示出了该动力橇和泵橇的连接处的立体图,图7C示出了该连接处的俯视图。如图7B所示,该动力橇51具单耳板510,该泵橇52具有双耳板520,该单耳板510***双耳板520中,二者的插销孔对齐,销轴530***该插销孔从而将该动力橇和泵橇连接。
例如,该压裂设备5还可以包括整体橇53,该动力橇51和泵橇52分别安装在该整体橇53上以得到固定。例如,该动力橇51与该泵橇52分别与该整体橇53可拆卸连接从而便于运输。
图8A-8B为本公开又一些实施例提供的压裂设备的示意图。与图7A所示实施例不同的是,该动力撬51包括可翻转机构54,该可翻转机构54用于翻转到水平状态以放置该泵撬52。例如,该泵橇52与该可翻转机构54可拆卸连接,当要运输该压裂设备时,可将该泵橇52拆卸下,将该可翻转结构54收回;在到达作业现场后,将该可翻转机构54翻转水平,并将该泵橇52安装在该可翻转机构54上。图8A和图8B分别示出了该压裂设备的可翻转机构处于收回状 态和工作状态的示意图。例如,该动力橇51中可集成有该消音舱和涡轮发动机,该泵橇中可集成有压裂泵。例如,该可翻转机构54还可以起到垫高该泵橇52的作用,从而使得该压裂泵与该涡轮发动机沿该涡轮发动机的轴向直线排列从而提高传动效率。
在至少一个示例中,该压裂设备中的涡轮发动机采用燃料(例如天然气)驱动,其它辅助动力***(例如各润滑***、冷却***、清洗装置、启动装置、刹车机构、减速机构、散热装置、气路***的动力)全部采用电力驱动,从而可以在具有较高的驱动效率的同时,具有结构紧凑、体积小、环保的优点,并且可以降低压裂作业现场的供电压力。
以上所述仅是本发明的示范性实施方式,而非用于限制本发明的保护范围,本发明的保护范围由所附的权利要求确定。
Claims (20)
- 一种压裂设备,包括动力装置,其中,所述动力装置包括消音舱、涡轮发动机、进气装置以及清洗装置;所述进气装置与所述涡轮发动机通过进气管道连通,并被配置为向所述涡轮发动机提供助燃气体;所述清洗装置被配置为对所述涡轮发动机进行清洗;所述进气装置位于所述消音舱的顶部并且所述消音舱具有容置空间,所述涡轮发动机以及所述清洗装置位于所述容置空间之内,所述清洗装置位于所述涡轮发动机远离所述进气装置的一侧。
- 如权利要求1所述的压裂设备,其中,所述动力装置还包括位于所述容置空间内的启动装置,所述启动装置被配置为启动所述涡轮发动机,所述启动装置包括第一电动机。
- 如权利要求2所述的压裂设备,其中,所述第一电动机用于直接启动所述涡轮发动机;或者,所述涡轮发动机包括液压***,所述第一电动机用于驱动所述液压***以启动所述涡轮发动机,所述第一电动机位于所述涡轮发动机远离所述进气装置的一侧。
- 如权利要求1-3任一所述的压裂设备,其中,所述动力装置还包括第一润滑***,所述第一润滑***被配置为对所述涡轮发动机进行润滑;所述第一润滑***包括第一润滑油箱和第一驱动机构,所述第一驱动机构包括第二电动机。
- 根据权利要求1-4任一所述的压裂设备,其中,所述动力装置还包括位于所述容置空间内的减速机构和第二润滑***,所述第二润滑***被配置为对所述减速机构进行润滑;所述减速机构与所述涡轮发动机的输出轴相连;所述第二润滑***包括第二润滑油箱和第二驱动机构,所述第二驱动机构包括第三电动机;所述第二润滑***位于所述涡轮发动机远离所述进气装置的一侧,并且相较于所述清洗装置更靠近所述减速机构。
- 如权利要求1-5任一所述的压裂设备,其中,所述动力装置还包括消防 ***,所述消防***包括位于所述容置空间内的消防探测器和消防材料发生器。
- 如权利要求6所述的压裂设备,其中,所述消防材料发生器中存储有消防材料,所述消防材料包括气溶胶。
- 如权利要求1-7任一所述的压裂设备,其中,所述动力装置还包括:进风组件,位于所述消音舱在所述涡轮发动机的轴向的一侧,且与所述容置空间相连通;以及出风组件,位于所述消音舱在所述涡轮发动机的轴向的另一侧,且与所述进风组件相对设置,所述出风组件与所述容置空间相连通;所述出风组件包括出风管道和与所述出风管道连接的导出部,所述导出部用于改变所述出风组件的出风口的朝向。
- 如权利要求8所述的压裂设备,其中,所述导出部为弯头形状。
- 如权利要求8或9所述的压裂设备,其中,所述导出部包括遮挡部和出风部,所述遮挡部被配置为对所述出风管道的出风口进行遮挡,所述出风部被配置为排出从所述出风管道流入所述导出部的气体,所述遮挡部在所述出风管道的出风口所在的平面上的正投影与所述出风口至少部分重叠,且重叠面积大于所述出风口面积的30%。
- 根据权利要求10所述的压裂设备,其中,所述出风部包括转轴以及设置在所述转轴上的叶片,所述叶片可绕所述转轴旋转。
- 如权利要求1-11任一所述的压裂设备,其中,所述动力装置还包括排气消音器,所述排气消音器包括气体传输管道;所述气体传输管道为L型,所述气体传输管道的一端通过所述排气管道与所述涡轮发动机连通,所述气体传输管道的另一端具有朝上的排气口。
- 如权利要求12所述的压裂设备,其中,所述排气消音器还包括设置在所述气体传输管道内壁的消音层以及位于所述消音层内壁的消音孔板。
- 根据权利要求1-13中任一项所述的压裂设备,还包括:压裂泵装置,包括压裂泵;以及传动机构,其中,所述压裂泵装置通过所述传动机构与所述动力装置相连,所述动力装置被配置为驱动所述压裂泵;所述涡轮发动机、所述传动机构和所述压裂泵沿所述涡轮发动机的轴向依 次设置。
- 根据权利要求14所述的压裂设备,其中,所述动力装置还包括动力橇,所述消音舱安装在所述动力橇上;所述压裂泵装置还包括泵橇,所述泵橇包括承载面,所述压裂泵安装所述泵橇的承载面上。
- 根据权利要求15所述的压裂设备,其中,所述动力橇和所述泵橇可拆卸连接。
- 根据权利要求15或16所述的压裂设备,还包括整体橇,其中,所述动力橇和所述泵橇分别与所述整体橇可拆卸连接。
- 如权利要求15-17任一所述的压裂设备,其中,所述动力撬包括可翻转机构,所述可翻转机构用于翻转到水平状态以放置所述泵撬。
- 如权利要求15-18任一所述的压裂设备,其中,所述压裂泵装置还包括润滑油散热装置,所述润滑油散热装置位于所述压裂泵远离所述泵橇的承载面的一侧。
- 如权利要求14-19任一所述的压裂设备,其中,所述压裂泵装置还包括第三润滑***,所述第三润滑***包括第三润滑油箱和第三驱动机构,所述第三驱动机构包括第四电动机,所述第三润滑***位于所述传动机构远离所述进气装置的一侧。
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