CN214728406U - Fracturing pump truck with battery as power source - Google Patents
Fracturing pump truck with battery as power source Download PDFInfo
- Publication number
- CN214728406U CN214728406U CN202120279387.4U CN202120279387U CN214728406U CN 214728406 U CN214728406 U CN 214728406U CN 202120279387 U CN202120279387 U CN 202120279387U CN 214728406 U CN214728406 U CN 214728406U
- Authority
- CN
- China
- Prior art keywords
- battery
- electric energy
- motor
- battery module
- power source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to the technical field of petroleum equipment and engineering, in particular to a fracturing pump truck using a battery as a power source, which comprises a battery module, an electric energy processing system, a motor, a transmission system, a pump and a moving and transporting system; the low-voltage side of the electric energy processing system is connected with the battery module, the high-voltage side of the electric energy processing system is connected with the motor, and the electric energy processing system is used for controlling the charging and discharging processes of the battery module; the motor is connected with the pump through a transmission system; the electric energy processing system, the motor, the transmission system and the pump are all arranged on the moving system; the utility model discloses a battery module of standardization, modular design can be according to the operation demand, assembles a plurality of battery module or deposit battery module alone for equipment continuously provides power on equipment, has solved the current limited problem of power supply and distribution system electric energy capacity of well site.
Description
Technical Field
The utility model relates to a petroleum equipment and engineering technical field specifically relate to an use fracturing pump truck of battery as power supply.
Background
The power source of the traditional fracturing pump truck is a diesel engine. The diesel engine has large volume, low efficiency, large noise, high exhaust emission and high fuel cost, and does not meet the requirements of building an energy-saving, environment-friendly and low-carbon society, so that the electrically-driven fracturing equipment is continuously applied. But most fracturing well sites are far away from towns, the existing power supply and distribution systems of the well sites have limited electric energy capacity, and the construction requirements of electric driving fracturing equipment cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a utility model aim at overcomes the shortcoming that prior art exists, proposes to design one kind and uses the fracturing pump truck of battery as the power supply, has solved the current limited problem of power supply and distribution system electric energy capacity of well site.
The utility model provides a technical scheme that its technical problem adopted is:
a fracturing pump truck with a battery as a power source comprises a battery module, an electric energy processing system PCS, a motor, a transmission system, a pump and a moving and transporting system; the low-voltage side of the electric energy processing system is connected with the battery module, the high-voltage side of the electric energy processing system is connected with the motor, and the electric energy processing system is used for controlling the charging and discharging processes of the battery module; the motor is connected with the pump through a transmission system; the electric energy processing system, the motor, the transmission system and the pump are all arranged on the moving and transporting system. When the electric energy storage device is used, power provided by one or more battery modules is processed by the electric energy processing system and then provided to the motor, and the motor drives the pump to work through the transmission system.
Preferably, the battery module is installed on the moving system or on the auxiliary moving system, so that the installation flexibility of the battery module is increased, and the battery module can be installed according to actual needs.
Preferably, the battery module, the electric energy processing system and the motor are all connected with a control system, and the control system controls the equipment to be switched on and switched off, speed-regulated and the like.
Preferably, the battery module is provided with one or more batteries, and is better used for providing power for equipment.
Preferably, the type of the motor includes, but is not limited to, an alternating current motor, a direct current motor, a synchronous motor, an asynchronous motor, a permanent magnet motor, a variable frequency all-in-one machine, and the like.
Preferably, the types of the transfer system include, but are not limited to, trailers, chassis, skid frames, and the like.
Preferably, the transmission system comprises a transmission shaft and a speed reducer, and can reduce the rotating speed and increase the torque.
Preferably, the battery module comprises a battery pack, a battery management system and a box body; the battery pack is connected with the battery management system, and the battery pack and the battery management system are integrated in the box body; the battery pack comprises M single batteries and a battery frame, and battery units are formed by connecting the batteries in series and in parallel according to different requirements of the motor on voltage and current, wherein M is more than or equal to 1; after the battery pack reaches the required working voltage in a series-parallel connection mode, the battery pack is placed on a specific multilayer battery rack according to a certain arrangement rule, and is connected to a battery management system capable of displaying battery pack information after configuration, and relevant parameters are controlled by combining display information; the type of the single battery core comprises but is not limited to one or more of ternary lithium, lithium iron phosphate, lithium titanate, lithium cobaltate, lithium manganate, hydrogen fuel, nickel cadmium, nickel hydrogen, lead acid and the like; the battery management system comprises a multi-path temperature detection module, a single voltage detection module, a battery state analysis module, a battery safety protection module, an energy control management module, a communication module and the like, and is used for monitoring, evaluating and protecting the running state of the battery; the battery pack box is characterized in that a forklift groove is formed in the bottom of the box body, a fixing device and a lifting device are respectively arranged at the bottom corner and the top corner, and the battery pack is convenient to replace quickly due to the standardized and modular design of the battery module.
Preferably, the electric energy processing system comprises a main circuit, a trigger circuit, a control circuit, a transformer, an inverter and a frequency converter; the main circuit comprises a rectification circuit, an inverter circuit, an alternating current conversion circuit and a direct current conversion circuit; the trigger circuit comprises a pulse generator and a pulse output device; the type of the control circuit includes but is not limited to an open-loop control circuit and a closed-loop control circuit; the current provided by the battery can be regulated through the frequency converter after being processed; the speed of the direct current motor can be regulated through voltage regulation.
Preferably, the control system comprises a central processing unit, and an information acquisition unit, a display unit, a communication unit and a power supply unit which are all connected with the central processing unit; the types of the central processing unit include but are not limited to a PLC, a PAC, a vehicle-mounted controller, an industrial personal computer and the like, and are used for data processing and system control; the information acquisition unit comprises a battery state monitoring module, an electric energy processing system monitoring module and a driving device state monitoring module and is used for acquiring data; the display unit comprises an HMI and a display instrument and is used for displaying data information; the HMI types include but are not limited to display screens, touch screens, industrial control all-in-one machines and the like; the communication unit comprises a BMS communication system, a PCS communication system, a driving device communication system and a train set communication system and is used for data communication; the network topology of the communication system includes, but is not limited to, one or more of a star topology, a tree topology, a mesh topology, a bus topology, and a switch topology. The information collected by the information collection unit is processed by the central processing unit and then is displayed on a human-computer interaction interface by the display unit, and an operator controls the working parameters of each part after a control instruction sent by the display unit is processed by the central processing unit by the communication unit according to the actual process requirement; the power supply unit supplies power to the units in the whole control system.
The technical effects of the utility model:
compared with the prior art, the fracturing pump truck with the battery as the power source of the utility model takes the battery as the power source, overcomes the defects of no electricity or small power capacity on site, and meets the operation requirement of the electric driving equipment; the battery modules with standardized and modular design are adopted, a plurality of battery modules can be assembled on the equipment according to the operation requirements to continuously provide power for the equipment, or the battery modules are independently stored on another moving and transporting system to continuously provide power for the equipment, and the battery modules are flexible to install and convenient to operate; the motor is driven, so that the carbon and the environment are protected, and the motor is matched with a control system, so that the equipment can be accurately controlled; its overall structure safe and reliable can continuously be for equipment power supply, is convenient for change battery module, has solved the current limited problem of power supply and distribution system electric energy capacity in well site, and the application environment is good.
Drawings
Fig. 1 is a schematic view of an overall structure of a fracturing pump truck using a battery as a power source according to embodiment 1 of the present invention;
fig. 2 is a schematic view of the overall structure of a fracturing pump truck using a battery as a power source according to embodiment 1 of the present invention at another angle;
fig. 3 is a schematic view of a battery module according to the present invention;
FIG. 4 is a schematic structural view of the hoisting device of the present invention;
fig. 5 is a schematic diagram of the control system of the present invention;
fig. 6 is a schematic structural diagram of a fracturing pump truck using a battery as a power source according to embodiment 2 of the present invention;
fig. 7 is a schematic structural view of an auxiliary transportation system according to embodiment 2 of the present invention.
In the figure: 1. battery module, 2, electric energy processing system, 3, including a motor, 4, transmission system, 5, a pump, 6, control system, 7, move fortune system, 8, supplementary fortune system, 11, central processing unit, 12, information acquisition unit, 13, display element, 14, communication unit, 15, power supply unit, 1011, the group battery, 1012, battery management system, 1013, the box, 1014, the battery frame, 9001, the connection pad, 9002, the spliced pole, 9003, the lug, 9004, the U template, 9005, the otic placode, 9006, the telescopic link, 9007, the bolt, 9008, the spring, 9009, the connecting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings of the specification.
Example 1:
as shown in fig. 1 and 2, the fracturing pump truck using a battery as a power source according to the embodiment includes a battery module 1, an electric energy processing system 2, a motor 3, a transmission system 4, a pump 5, and a transportation system 7; the low-voltage side of the electric energy processing system 2 is connected with the battery module 1, the high-voltage side of the electric energy processing system 2 is connected with the motor 3, and the electric energy processing system 2 is used for controlling the charging and discharging processes of the battery module 1; the motor 3 is connected with the pump 5 through a transmission system 4; the electric energy processing system 2, the motor 3, the transmission system 4 and the pump 5 are all arranged on the moving and transporting system 7. When the electric energy storage device is used, power provided by one or more battery modules 1 is processed by the electric energy processing system 2 and then provided to the motor 3, and the motor 3 drives the pump 5 to work through the transmission system 4.
The battery module 1 is arranged on the moving and transporting system 7, and is convenient to move and transport synchronously with the moving and transporting system 7.
The battery module 1, the electric energy processing system 2 and the motor 3 are all connected with a control system 6, and the control system 6 controls the equipment to be switched on and switched off, speed-regulated and the like.
One or more battery modules 1 are arranged to preferably provide power for the device.
The type of the motor 3 includes, but is not limited to, an alternating current motor, a direct current motor, a synchronous motor, an asynchronous motor, a permanent magnet motor, a variable frequency all-in-one machine, and the like.
Types of the transfer system 7 include, but are not limited to, trailers, chassis, skid frames, and the like.
The transmission system 4 comprises a transmission shaft and a speed reducer, and can reduce the rotating speed and increase the torque.
As shown in fig. 3, the battery module 1 includes a battery pack 1011, a battery management system 1012, and a case 1013; the battery pack 1011 is connected with the battery management system 1012, and the battery pack 1011 and the battery management system 1012 are integrated in the case 1013; the battery pack 1011 comprises M single battery cores and a battery frame 1014, and battery units are formed by connecting the batteries in series and in parallel according to different requirements of the motor on voltage and current, wherein M is more than or equal to 1; after the battery pack 1011 reaches the required working voltage through a series-parallel connection mode, the battery pack is placed on a specific multilayer battery rack 1014 according to a certain arrangement rule, and is connected to a battery management system 1012 capable of displaying battery pack information after configuration, and relevant parameters are controlled by combining display information; the type of the single battery core comprises but is not limited to one or more of ternary lithium, lithium iron phosphate, lithium titanate, lithium cobaltate, lithium manganate, hydrogen fuel, nickel cadmium, nickel hydrogen, lead acid and the like; the battery management system 1012 comprises a multi-path temperature detection module, a single voltage detection module, a battery state analysis module, a battery safety protection module, an energy control management module, a communication module and the like, and is used for monitoring, evaluating and protecting the running state of the battery; the bottom of box 1013 is equipped with the fork truck groove, and base angle and apex angle are equipped with fixing device and hoisting accessory respectively, and battery module 1's standardization, modularized design are convenient for group battery 1011's quick replacement.
As shown in fig. 4, the lifting device comprises a connecting plate 9001, a connecting post 9002 and a lifting lug 9003; the bottom of the connecting post 9002 is fixedly connected to the upper surface of the connecting plate 9001, and the top of the connecting post 9002 is detachably connected with the lifting lug 9003, such as in threaded connection; an inverted U-shaped plate 9004 is sleeved on the connecting column 9002, the U-shaped plate 9004 is positioned below the lifting lug 9003, and two end parts of the U-shaped plate 9004 are integrally connected with lug plates 9005; the horizontal plane of the U-shaped plate 9004 is connected with the connecting plate 9001 through two telescopic rods 9006; a plurality of through holes matched with bolts 9007 are formed in the connecting disc 9001 and the two lug plates 9005; a spring 9008 is arranged above the U-shaped plate 9004, and the spring 9008 is connected with the connecting column 9002 through a connecting plate 9009; when in use, the connecting disc 9001 and the two lug plates 9005 are arranged at the top corners of the box body 1013 through bolts 9007, and preferably, a hoisting device is arranged at each of the four top corners of the box body 1013; connection pad 9001 and two otic placodes 9005 play dual fixed effect to lug 9003, and when box 1013 was in the state of hoisting, bolt 9007 on connection pad 9001 in case takes place not hard up, box 1013 drives otic placode 9005 and U template 9004 and shortens to the shortest along spliced pole 9002 downstream to telescopic link 9006, telescopic link 9006 withstands U template 9004, in order to maintain the state of hoisting of box 1013, prevent that box 1013 from directly dropping, and simultaneously, spring 9008 plays the effect of buffering to U template 9004, when discovering box 1013 and rocking, in time maintain hoisting accessory.
The electric energy processing system 2 comprises a main circuit, a trigger circuit, a control circuit, a transformer, an inverter and a frequency converter; the main circuit comprises a rectification circuit, an inverter circuit, an alternating current conversion circuit and a direct current conversion circuit; the trigger circuit comprises a pulse generator and a pulse output device; the type of the control circuit includes but is not limited to an open-loop control circuit and a closed-loop control circuit; the current provided by the battery can be regulated through the frequency converter after being processed; the speed of the direct current motor can be regulated through voltage regulation.
As shown in fig. 5, the control system 6 includes a central processing unit 11, and an information acquisition unit 12, a display unit 13, a communication unit 14 and a power supply unit 15 all connected to the central processing unit 11; the types of the central processing unit 11 include, but are not limited to, a PLC, a PAC, a vehicle-mounted controller, an industrial personal computer, etc., and are used for data processing and system control; the information acquisition unit 12 comprises a battery state monitoring module, an electric energy processing system monitoring module and a driving device state monitoring module and is used for acquiring data; the display unit 13 comprises an HMI and a display instrument and is used for displaying data information; the HMI types include but are not limited to display screens, touch screens, industrial control all-in-one machines and the like; the communication unit 14 comprises a BMS communication system, a PCS communication system, a driving device communication system and a train set communication system and is used for data communication; the network topology of the communication system includes, but is not limited to, one or more of a star topology, a tree topology, a mesh topology, a bus topology, and a switch topology. The information collected by the information collection unit 12 is processed by the central processing unit 11 and then displayed on a human-computer interaction interface through the display unit 13, and an operator controls working parameters of each component after a control instruction sent by the display unit 13 is processed by the central processing unit 11 through the communication unit 14 according to actual process requirements; the power supply unit 15 supplies power to the units in the entire control system.
The utility model discloses can last for the equipment power supply, safe and reliable is convenient for change the battery, has solved the current limited problem of power supply and distribution system electric energy capacity of well site, and the applied environment is good.
Example 2:
as shown in fig. 6 and 7, the main structure of the fracturing pump truck using a battery as a power source according to the present embodiment is the same as that of embodiment 1, except that: the battery module 1 is installed on the auxiliary moving system 8, so that the installation flexibility of the battery module 1 is improved, and the battery module can be installed according to actual needs.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides an use fracturing pump truck of battery as power supply which characterized in that: the system comprises a battery module, an electric energy processing system, a motor, a transmission system, a pump and a moving and transporting system; the low-voltage side of the electric energy processing system is connected with the battery module, and the high-voltage side of the electric energy processing system is connected with the motor; the motor is connected with the pump through a transmission system; the electric energy processing system, the motor, the transmission system and the pump are all arranged on the moving and transporting system.
2. The fracturing pump truck with a battery as a power source as claimed in claim 1, wherein: the battery module is mounted on the transport system or on the auxiliary transport system.
3. The fracturing pump truck with a battery as a power source as claimed in claim 1 or 2, wherein: the battery module comprises a battery pack, a battery management system and a box body; the battery pack is connected with the battery management system, and the battery pack and the battery management system are integrated in the box body.
4. The fracturing pump truck with a battery as a power source as claimed in claim 3, wherein: a lifting device is arranged at the top angle of the box body; the lifting device comprises a connecting disc, a connecting column and a lifting lug; the bottom of the connecting column is fixedly connected to the upper surface of the connecting disc, and the top of the connecting column is detachably connected with the lifting lug; the connecting column is sleeved with an inverted U-shaped plate, the U-shaped plate is positioned below the lifting lug, and two end parts of the U-shaped plate are integrally connected with the lug plate; the horizontal plane of the U-shaped plate is connected with the connecting disc through two telescopic rods; a plurality of through holes matched with bolts for use are formed in the connecting disc and the two lug plates; the U template top is provided with the spring, and the spring passes through the connecting plate to be connected with the spliced pole.
5. The fracturing pump truck with battery as power source of claim 1, 2 or 4, wherein: and the battery module, the electric energy processing system and the motor are all connected with the control system.
6. The fracturing pump truck with a battery as a power source as claimed in claim 5, wherein: the control system comprises a central processing unit, and an information acquisition unit, a display unit, a communication unit and a power supply unit which are all connected with the central processing unit.
7. The fracturing pump truck with battery as power source of claim 1, 2, 4 or 6, wherein: one or more battery modules are arranged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120116952 | 2021-01-18 | ||
| CN2021201169525 | 2021-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214728406U true CN214728406U (en) | 2021-11-16 |
Family
ID=78641382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120279387.4U Active CN214728406U (en) | 2021-01-18 | 2021-02-01 | Fracturing pump truck with battery as power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214728406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439448A (en) * | 2022-01-28 | 2022-05-06 | 三一重工股份有限公司 | Electrically driven fracturing device |
-
2021
- 2021-02-01 CN CN202120279387.4U patent/CN214728406U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439448A (en) * | 2022-01-28 | 2022-05-06 | 三一重工股份有限公司 | Electrically driven fracturing device |
| CN114439448B (en) * | 2022-01-28 | 2023-03-03 | 三一重工股份有限公司 | Electrically driven fracturing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107571817B (en) | Vehicle-mounted composite power supply system | |
| CN204398900U (en) | Based on the fuel cell automobile mixed power device of super capacitor | |
| CN203995872U (en) | Movable charging vehicle device | |
| CN212927814U (en) | Complete fracturing unit using battery as power source | |
| CN110535163A (en) | A kind of energy storage control system and method based on retired power battery pack | |
| CN104507735A (en) | Work vehicle | |
| CN102222959A (en) | Charging station | |
| CN203261050U (en) | Integrally self assembling and disassembling type energy storage square cabin charging station | |
| CN214728406U (en) | Fracturing pump truck with battery as power source | |
| CN101590850A (en) | A kind of power forward control method of crawler-type hybrid electric vehicle | |
| CN214728403U (en) | Sand mixing truck with battery as power source | |
| CN111152655B (en) | Multi-shaft hybrid power vehicle energy integrated power supply and distribution system and method | |
| CN214728404U (en) | Mixing vehicle using battery as power source | |
| CN107839534A (en) | A kind of pure electric road sweeper electric drive system | |
| CN205034976U (en) | Support rubber -tired crane of two kinds of power supply modes | |
| CN214755576U (en) | Nitrogen making and injecting equipment using battery as power source | |
| CN214728405U (en) | Well cementation cement truck with battery as power source | |
| CN113931587B (en) | Coiled tubing equipment using electric energy as power | |
| CN203455461U (en) | Intelligent and highly-efficient lithium battery circulation charging/discharging test system | |
| CN115549268A (en) | Potential energy recovery system of stereoscopic warehouse automation equipment and building method thereof | |
| CN216401207U (en) | Movable electric truck trades power station | |
| CN212148433U (en) | Control circuit of orchard operation vehicle | |
| CN202094684U (en) | Charging station | |
| Phiri et al. | A survey of technical efficiency in crane systems using POET structure | |
| CN202094683U (en) | Charging cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |