CN204900181U - Motor fracturing pump - Google Patents
Motor fracturing pump Download PDFInfo
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- CN204900181U CN204900181U CN201520597406.2U CN201520597406U CN204900181U CN 204900181 U CN204900181 U CN 204900181U CN 201520597406 U CN201520597406 U CN 201520597406U CN 204900181 U CN204900181 U CN 204900181U
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- motor
- pump
- generator
- combustion engine
- fracturing pump
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Abstract
The utility model discloses a motor fracturing pump, including two at least motor, two at least pinions, gear wheel, fracturing pump, fracturing pump include bent axle and plunger pump, and the motor is the same with pinion quantity, pinion of a motor configuration, and every motor and corresponding little gear connection, all pinions and large gear, the the crankshaft of gear wheel and fracturing pump, bent axle drive plunger pump moves. The utility model discloses a motor can adopt the electricity of electric wire netting to supply as power supply, motor, and the energy supply is convenient, and energy saving and emission reduction is effectual, easy to maintain, facilitate promotion. Adopt a plurality of motor, every power of motor is low, and the cost is with low costs, and work efficiency is high.
Description
Technical field
The utility model relates to oil-gas field fracturing apparatus field, particularly motor fracturing pump.
Background technique
Conventional fracturing unit truck generally comprises chassis and is arranged at the diesel engine on chassis, fluid torque converter, transmission shaft and fracturing pump etc.Its transmission scheme working procedure: diesel engine-fluid torque converter variable-speed torque-converting-transmission shaft-fracturing pump.This arrangement is the power scheme of prime mover based on motor.Above-mentioned kind of drive existing problems: when single-machine capacity is more than more than 1500KW, motor cost is high, type selecting difficulty, restricts the exploitation of high-power pump truck; Powerful gearbox size is large, and install inconvenience, cost is high; The Component selection narrow range such as supporting torque-converters, price is high; All these cause complete machine with high costs.And Efficiency of Diesel Engine is low, when running in non-economy district, oil consumption is large, and condition of compatibility is poor, befouling environment.
Model utility content
In view of this, the utility model proposes a kind of motor fracturing pump, high to solve complete machine cost, the problems such as overall efficiency is low, and oil consumption is large.
On the one hand, the utility model provides a kind of motor fracturing pump, comprise at least two motor, at least two small gears, gearwheel, fracturing pump, fracturing pump comprises bent axle and plunger pump, motor is identical with small gear quantity, a motor configures a small gear, and each motor is connected with corresponding small gear, and all small gears engage with gearwheel, gearwheel is connected with the bent axle of fracturing pump, the action of crank-driven plunger pump.
Further, comprise internal-combustion engine and generator, internal combustion engine drive electrical power generators, generator is to all motor.
Further, comprise at least two internal-combustion engines and at least two generators, internal-combustion engine is identical with generator and motor quantity, internal combustion engine configurations generator, generator configuration motor, to motor after internal combustion engine drive electrical power generators.
Further, small gear is helical gear, and gearwheel is spur gear.
In addition, the utility model additionally provides a kind of motor fracturing pump, comprise at least two motor, at least two oil pump groups, at least two selector valve groups, at least two oil cylinders, plunger pumps, motor and oil pump and selector valve group and oil cylinder quantity equal, motor configures an oil pump and a selector valve group and an oil cylinder, and oil cylinder quantity is equal with the plunger quantity of plunger pump; Each motoring corresponding oil pump pump oil, each oil pump by corresponding selector valve group to corresponding oil cylinder fuel feeding, the piston reciprocation action of the corresponding plunger pump of each hydraulic oil cylinder driving.
Further, comprise internal-combustion engine and generator, internal combustion engine drive electrical power generators, generator is to all motor.
Further, comprise at least two internal-combustion engines and at least two generators, internal-combustion engine is identical with generator and motor quantity, internal combustion engine configurations generator, generator configuration motor, to motor after internal combustion engine drive electrical power generators.
Preferred two the motor fracturing pumps of the utility model, adopt motor as power source, motor can adopt the electricity of electrical network to supply, and energy supply is convenient, and effects of energy saving and emission reduction is good, is easy to safeguard, is convenient to promote.Adopt multiple motor, each motor power (output) is lower, and motor quantity can be determined according to fracturing pump power, reduces car load layout difficult problem; Reduce motor selection difficult problem, reduce complete machine manufacture cost, in addition, according to the operating mode of fracturing pump, motor working quantity can be determined, make working efficiency high, energy-saving and emission-reduction.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the motor fracturing pump structural representation of the utility model first embodiment;
Fig. 2 is the motor fracturing pump structural representation of the utility model second embodiment;
Fig. 3 is the motor fracturing pump structural representation of the utility model the 3rd embodiment;
Fig. 4 is the motor fracturing pump structural representation of the utility model the 4th embodiment.
Embodiment
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Below in conjunction with Fig. 1 to Fig. 4, preferred embodiment of the present utility model is described in further detail,
As shown in Figure 1, the motor fracturing pump of preferred the first embodiment of the utility model: comprise at least two motor, at least two small gears, gearwheel, fracturing pump, fracturing pump comprises bent axle and plunger pump, and motor is identical with small gear quantity, and a motor configures a small gear, each motor is connected with corresponding small gear, all small gears engage with gearwheel, and gearwheel is connected with the bent axle of fracturing pump, the action of crank-driven plunger pump.Small gear adopts helical gear, and gearwheel adopts spur gear.Plunger pump is five cylinders, and namely the plunger of plunger pump is five.
Electrical network is to motor, and motor outputting power through the bent axle of small gear, gearwheel, fracturing pump, bent axle is connected with connecting rod successively, the plunger reciprocates of connecting rod drive plunger pump.The quantity of motor can be configured according to the peak output that needs of fracturing pump.When fracturing pump power needs small-power, motor working quantity can be controlled.Each motor power (output) is less, and each motor cost is low, easy to maintenance.When after a wherein motor damages, according to changing, can not affect other motor work, good operating stability.Working efficiency is high.Reduce car load layout difficult problem; Reduce motor selection difficult problem, reduce complete machine manufacture cost.
As shown in Figure 2, preferably the motor fracturing pump of the second embodiment is different with the motor pressure break of the first embodiment is for the utility model: first embodiment's electricity adopts electrical network to motor.Generator is adopted to power in a second embodiment.Concrete structure is:
Comprise at least two internal-combustion engines and at least two generators, internal-combustion engine is identical with generator and motor quantity, internal combustion engine configurations generator, and generator configuration motor, to motor after internal combustion engine drive electrical power generators.Each internal-combustion engine and each generator mate with each motor power (output), and internal-combustion engine and generator power are all lower, and complete machine cost is low.When wherein an internal-combustion engine and a generator damage, in maintenance process, do not affect other fracturing pump work.
In addition, also can adopt an internal-combustion engine and a generator, internal combustion engine drive electrical power generators, generator is to all motor.The motor fracturing pump of the second embodiment can adapt to the place without electrical network.
As shown in Figure 3, the motor fracturing pump of preferred the 3rd embodiment of the utility model: comprise 5 motor, 5 oil pump groups, 5 selector valve groups, 5 oil cylinders, plunger pump.Plunger pump comprises plunger and fluid end, and plunger is arranged in fluid end, is provided with valve and inhales valve in fluid end.The plunger of plunger pump is five.
Motor quantity determines according to the plunger quantity of plunger pump.Motor and oil pump and selector valve group and oil cylinder quantity equal, motor configures an oil pump and a selector valve group and an oil cylinder, and oil cylinder quantity is equal with the plunger quantity of plunger pump; Each motoring corresponding oil pump pump oil, each oil pump by corresponding selector valve group to corresponding oil cylinder fuel feeding, the piston reciprocation action of the corresponding plunger pump of each hydraulic oil cylinder driving.Electrical network is to motor, and electric motor driven oil pump work, by mechanical energy conversion to hydraulic energy.Hydraulic energy to oil cylinder fuel feeding, is converted to the mechanical energy of oil cylinder reciprocating motion by selector valve group by oil pump.Hydraulic oil cylinder driving plunger reciprocates.
3rd embodiment of the present utility model, motor quantity determines according to the plunger quantity of plunger pump, when fracturing pump power needs small-power, can control motor working quantity.Each motor power (output) is less, and each motor cost is low, easy to maintenance.When after a wherein motor damages, according to changing, can not affect other motor work, good operating stability.Working efficiency is high.Reduce car load layout difficult problem; Reduce motor selection difficult problem, reduce complete machine manufacture cost.
As shown in Figure 4, the motor fracturing pump of preferred the 4th embodiment of the utility model is different from the motor fracturing pump of the 3rd embodiment is: the 3rd embodiment's electricity adopts electrical network to motor.Generator is adopted to power in the fourth embodiment.Concrete structure is:
Comprise 5 internal-combustion engines and 5 generators, internal-combustion engine is identical with generator and motor quantity, internal combustion engine configurations generator, and generator configuration motor, to motor after internal combustion engine drive electrical power generators.Each internal-combustion engine and each generator mate with each motor power (output), and internal-combustion engine and generator power are all lower, and complete machine cost is low.When wherein an internal-combustion engine and a generator damage, in maintenance process, do not affect other fracturing pump work.
In addition, also can adopt an internal-combustion engine and a generator, internal combustion engine drive electrical power generators, generator is to all motor.The motor fracturing pump of the 4th embodiment can adapt to the place without electrical network.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a motor fracturing pump, it is characterized in that, comprise at least two motor, at least two small gears, gearwheel, fracturing pump, fracturing pump comprises bent axle and plunger pump, motor is identical with small gear quantity, a motor configures a small gear, and each motor is connected with corresponding small gear, and all small gears engage with gearwheel, gearwheel is connected with the bent axle of fracturing pump, the action of crank-driven plunger pump.
2. motor fracturing pump according to claim 1, is characterized in that, comprises internal-combustion engine and generator, internal combustion engine drive electrical power generators, and generator is to all motor.
3. motor fracturing pump according to claim 1, it is characterized in that, comprise at least two internal-combustion engines and at least two generators, internal-combustion engine is identical with generator and motor quantity, internal combustion engine configurations generator, generator configuration motor, to motor after internal combustion engine drive electrical power generators.
4. the motor fracturing pump according to claims 1 to 3 any one, is characterized in that, small gear is helical gear, and gearwheel is spur gear.
5. a motor fracturing pump, it is characterized in that, comprise at least two motor, at least two oil pump groups, at least two selector valve groups, at least two oil cylinders, plunger pumps, motor and oil pump and selector valve group and oil cylinder quantity equal, motor configures an oil pump and a selector valve group and an oil cylinder, and oil cylinder quantity is equal with the plunger quantity of plunger pump; Each motoring corresponding oil pump pump oil, each oil pump by corresponding selector valve group to corresponding oil cylinder fuel feeding, the piston reciprocation action of the corresponding plunger pump of each hydraulic oil cylinder driving.
6. motor fracturing pump according to claim 5, is characterized in that, comprises internal-combustion engine and generator, internal combustion engine drive electrical power generators, and generator is to all motor.
7. motor fracturing pump according to claim 5, it is characterized in that, comprise at least two internal-combustion engines and at least two generators, internal-combustion engine is identical with generator and motor quantity, internal combustion engine configurations generator, generator configuration motor, to motor after internal combustion engine drive electrical power generators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597406.2U CN204900181U (en) | 2015-08-10 | 2015-08-10 | Motor fracturing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597406.2U CN204900181U (en) | 2015-08-10 | 2015-08-10 | Motor fracturing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204900181U true CN204900181U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520597406.2U Active CN204900181U (en) | 2015-08-10 | 2015-08-10 | Motor fracturing pump |
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| CN (1) | CN204900181U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020211086A1 (en) * | 2019-04-19 | 2020-10-22 | 烟台杰瑞石油装备技术有限公司 | Dual-motor dual-pump electric drive fracturing semi-trailer |
| WO2023082249A1 (en) * | 2021-11-15 | 2023-05-19 | 烟台杰瑞石油装备技术有限公司 | Electrically-driven fracturing device |
| US11955782B1 (en) | 2022-11-01 | 2024-04-09 | Typhon Technology Solutions (U.S.), Llc | System and method for fracturing of underground formations using electric grid power |
-
2015
- 2015-08-10 CN CN201520597406.2U patent/CN204900181U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020211086A1 (en) * | 2019-04-19 | 2020-10-22 | 烟台杰瑞石油装备技术有限公司 | Dual-motor dual-pump electric drive fracturing semi-trailer |
| WO2023082249A1 (en) * | 2021-11-15 | 2023-05-19 | 烟台杰瑞石油装备技术有限公司 | Electrically-driven fracturing device |
| US11955782B1 (en) | 2022-11-01 | 2024-04-09 | Typhon Technology Solutions (U.S.), Llc | System and method for fracturing of underground formations using electric grid power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161219 Address after: 102206 South Beijing city of Changping District science and Technology Park 31 manufacturing center of Beijing Liu Lu Li Patentee after: 31 petroleum Intelligent Equipment Co., Ltd. Address before: 102206 Changping District City, North Road, Beijing, the 31 Industrial Park Patentee before: SANY HEAVY ENERGY EQUIPMENT CO., LTD. |