CN218177381U

CN218177381U - Integrated intelligent electric slurry driving system

Info

Publication number: CN218177381U
Application number: CN202221998284.4U
Authority: CN
Inventors: 曹良
Original assignee: Suzhou Keyi Oil Gas Engineering Equipment Service Co ltd
Current assignee: Zhejiang Xinrui Jingke Power Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-30
Anticipated expiration: 2032-07-29

Abstract

The application relates to an intelligent electric mud driving system of integrated form, including PMSM, speed reducer and slush pump, still include: the water-cooling radiator is communicated with a cooling runner of the permanent magnet synchronous motor through a water-cooling pipeline; the cooling water pump, cooling water pump's one end is connected with PMSM's cooling runner, cooling water pump's the other end and water-cooling radiator are connected, still include the base, and above-mentioned all spare parts are all installed on the base to can the integrated form use, and take cooling system, guarantee the stability of electricity in the formula mud system use of driving.

Description

Integrated intelligent electric slurry driving system

Technical Field

The application relates to the technical field of mud manufacturing in engineering construction, in particular to an integrated intelligent electric-driving mud system.

Background

The mud system is the construction system that engineering construction commonly used, especially in drilling construction, and high-pressure mud is carried drill bit department, spouts into drilling surface and pipeline with certain pressure, plays the effect of cooling to the drill bit, plays the effect of dado and reduction friction to the pipeline, also discharges rock cuttings and silt through mud simultaneously and the pipeline.

The working principle of a mud system in the usual case is: the diesel engine is started to drive the belt pulley to rotate, and the belt pulley is connected with a crankshaft of the mud pump to further drive the mud pump to work. However, the driving structure of the slurry pump is excessively complicated, the occupied space is large, the working noise is large, and the energy conversion efficiency by using diesel oil as a power source is low, so that the energy is not saved enough.

Therefore, the company has developed an electrically-driven mud pump system, specifically see chinese utility model patent with publication No. CN214330825U, which includes a permanent magnet synchronous motor for providing power, a planetary reducer and a mud pump, wherein an output end of the permanent magnet synchronous motor is connected with the planetary reducer, and is connected with the mud pump through the planetary reducer, a piston which performs telescopic motion is arranged in the mud pump, and a water inlet and a water outlet are arranged on the mud pump. However, in the actual use process, the working process of the system is found to have stronger heat dissipation, and the installation and matching with other components are more complicated when in use, so that a more integrated slurry system which can be used independently and has stable use performance needs to be developed by combining the heat dissipation system.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides an integrated intelligent electric mud driving system which has the advantages of structure integration, energy conservation in use and stable performance.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides an integrated form intelligence electricity drives mud system, includes PMSM, speed reducer and slush pump, still includes:

the water-cooling radiator is communicated with a cooling runner of the permanent magnet synchronous motor through a water-cooling pipeline;

and the water outlet of the cooling water pump is connected with a cooling flow channel of the permanent magnet synchronous motor, and the water inlet of the cooling water pump is communicated with the water-cooled radiator.

According to the technical scheme, in the working process of the slurry system, the cooling water pump pumps water in the water-cooled radiator out of the flow channel in the permanent magnet synchronous motor to efficiently cool the permanent magnet synchronous motor, and the cooled permanent magnet synchronous motor enters the water-cooled radiator and enters the next cooling circulation after being cooled, so that the stability of the running process is ensured.

As one of the preferable embodiments of the present application, the present invention further includes:

the oil cooling radiator is respectively communicated with a gear box of the speed reducer and a crankcase of the slurry pump;

an oil outlet of the lubricating oil pump is communicated with the speed reducer gearbox and the mud pump crankcase, and an oil inlet of the lubricating oil pump is communicated with the oil cooling radiator.

Realize above-mentioned technical scheme, the oil cooling heat dissipation is independent of the water-cooling heat dissipation, and it mainly dispels the heat to the gear box of speed reducer and the crankcase of slush pump, combines the water-cooling further to dispel the heat to whole mud pump system, guarantees the stability of the two working process to play lubricated effect, in order to improve life under the high strength state.

As one of them preferred scheme of this application, still including setting up the machine controller on PMSM, machine controller is connected the operating mode that is used for controlling PMSM with the PMSM electricity, machine controller electricity is connected with main control unit, main control unit sends signal and then controls PMSM to machine controller.

According to the technical scheme, the permanent magnet synchronous motor feeds back a signal of the working state to the motor controller, the motor controller sends the signal to the main controller for analysis and processing, and finally sends a control signal to the frequency converter of the permanent magnet synchronous motor to complete control.

As one of them preferred scheme of this application, still include remote control terminal, remote control terminal is equipped with wireless module before with main control unit, main control unit sends the permanent magnet synchronous machine operating mode to remote control terminal and is used for supplementary control maintenance.

By adopting the technical scheme, the mud system can be remotely monitored in the using process, so that remote monitoring is realized.

As one of the preferable schemes of the application, the highest end of the water cooling pipeline is communicated with a water injection tank, and the water injection tank is communicated with the outside.

The technical scheme is realized, on one hand, in the flowing process of the cooling water, because the water body always rotates at a certain flow velocity and the water temperature is increased or reduced, at the moment, bubbles and the like can be separated out from the cooling water, the water injection tank is communicated with the outside to discharge partial gas, and the smoothness in the circulating process of the cooling water is ensured; and on the other hand, the water injection tank can be used for supplementing cooling water.

As one of the preferred scheme of this application, still include the switch board, be equipped with the rectifier unit in the switch board, the rectifier unit is connected with the motor controller electricity.

As one of the preferable schemes of the application, the device also comprises a base used for integrated installation.

According to the technical scheme, all parts can be integrally installed on the base in advance, so that the integration is improved, and the use can be more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the electrically-driven slurry pump is provided with the cooling system and is integrally integrated on the base, so that the first slurry pump can be integrated into an integral device to be transported and used independently and transported to a construction site to supply power to a power distribution cabinet, the use is convenient, and the second slurry pump organically combines the cooling system, so that the cooling system can be more stable in the working process and the working safety is improved;

2. different parts are cooled by setting water cooling and oil cooling respectively, so that a comprehensive and efficient cooling process is realized, and the running stability of a slurry system is further ensured;

3. through setting up remote control terminal, machine controller and wireless module, can realize remote control, further improve the convenience of use safety.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a top view of a mud system;

FIG. 2 is a left side view of the mud system;

fig. 3 is a schematic diagram mainly for illustrating the principle of remote control.

Reference numerals: 11. a permanent magnet synchronous motor; 12. a speed reducer; 13. a slurry pump; 2. a water-cooled radiator; 3. a cooling water pump; 4. an oil-cooled radiator; 5. a lubricating oil pump; 6. a motor controller; 7. a remote control terminal; 8. a wireless module; 9. a water injection tank; 10. a power distribution cabinet; 15. a base.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1 and fig. 2, an integrated intelligent electric mud driving system is disclosed for the embodiments of the present application. The mud pump comprises a base 15, a mud pump 13 is arranged on one side of the surface of the base 15, a speed reducer 12 is arranged at one end of the mud pump 13, an output shaft of the speed reducer 12 is connected with one end of a crankshaft of the mud pump 13, the input end of the speed reducer 12 is connected with a permanent magnet synchronous motor 11, a motor controller 6 is arranged at the top end of the permanent magnet synchronous motor 11, the motor controller 6 is electrically connected with a frequency converter of the permanent magnet synchronous motor 11 and used for controlling working parameters of the permanent magnet synchronous motor 11, and the motor controller 6 is electrically connected with a main controller 71 and used for analyzing and processing data; a power distribution cabinet 10 is further arranged on the base 15, a rectifying unit is arranged in the power distribution cabinet 10, and the rectifying unit is electrically connected with the motor controller 6. When the power distribution cabinet is used, the base 15 is integrally transported to a construction site and then is powered by the power distribution cabinet 10, and the power distribution cabinet is convenient to use.

Referring to fig. 1 and 2, a water-cooled radiator 2 is arranged on a base 15, and the water-cooled radiator 2 is communicated with a cooling flow channel in a permanent magnet synchronous motor 11 through a water-cooled pipeline; still include cooling water pump 3, cooling water pump 3's delivery port is connected with PMSM 11's cooling runner, cooling water pump 3's water inlet and water-cooling radiator 2 intercommunication, in operation, cooling water pump 3 takes the water in the water-cooling radiator 2 out the runner in PMSM 11, carry out high-efficient cooling to PMSM 11, the highest end of water-cooling pipeline switches on has water injection tank 9, water injection tank 9 communicates with the external world to realize the effect of exhaust gas and supplementary cooling water.

Referring to fig. 1 and 2, an oil-cooled radiator 4 is further arranged on the base 15, and the oil-cooled radiator 4 is respectively communicated with a gear box of the speed reducer 12 and a crankcase of the slurry pump 13; the oil cooling device is characterized by further comprising a lubricating oil pump 5, an oil outlet of the lubricating oil pump 5 is communicated with a speed reducer 12 gear box and a mud pump 13 crankcase, and an oil inlet of the lubricating oil pump 5 is communicated with the oil cooling radiator 4. The oil cooling heat dissipation is independent of the water cooling heat dissipation, and mainly dissipates heat of a gearbox of the speed reducer 12 and a crankcase of the slurry pump 13, and further dissipates heat of the whole slurry pump 13 system by combining with water cooling, so that the stability of the working processes of the two systems is ensured.

Referring to fig. 1 and fig. 3, still including remote control terminal 7, the electricity is connected with wireless module 8 between main control unit 71 and the remote control terminal, and main control unit 71 passes through wireless module 8 and sends operating signal to remote control terminal 7, accomplishes the remote monitoring effect, can realize this set of mud system of remote monitoring in the use to realize remote monitoring, be convenient for know this set of system function behavior in real time, the easy access maintenance.

The implementation principle of the integrated intelligent electric mud driving system in the embodiment of the application is as follows: with the configuration cooling system of electricity formula mud system of driving to whole integration is on base 15, and first can be integrated into a whole device and transport the use alone, transport the job site to the switch board 10 power supply can, it is more convenient to use, and the second combines cooling system organically, can be more stable in the course of the work, improves the security of work.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an intelligent electric mud driving system of integrated form, includes PMSM (11), speed reducer (12) and slush pump (13), its characterized in that still includes:

the water-cooling radiator (2), the said water-cooling radiator (2) is communicated with cooling runner in the permanent magnet synchronous machine (11) through the water-cooling pipeline;

the cooling water pump (3), the delivery port of cooling water pump (3) is connected with the cooling runner of PMSM (11), the water inlet and the water-cooling radiator (2) intercommunication of cooling water pump (3).

2. The integrated intelligent electrical mud drive system of claim 1, further comprising:

the oil-cooled radiator (4), the said oil-cooled radiator (4) communicates with gear box of the speed reducer (12), crankcase of the slurry pump (13) separately;

an oil outlet of the lubricating oil pump (5) is communicated with a gear box of the speed reducer (12) and a crankcase of the slurry pump (13), and an oil inlet of the lubricating oil pump (5) is communicated with the oil cooling radiator (4).

3. An integrated intelligent electrical mud drive system as in claim 1, wherein: still including setting up motor controller (6) on PMSM (11), motor controller (6) are connected the operating mode that is used for controlling PMSM (11) with PMSM (11) electricity, motor controller (6) electricity is connected with main control unit (71), main control unit (71) are to motor controller (6) signaling and then control PMSM (11).

4. An integrated intelligent electrical mud drive system as claimed in claim 3, wherein: still include remote control terminal (7), be equipped with wireless module (8) between remote control terminal (7) and main control unit (71), main control unit (71) send permanent magnet synchronous motor (11) operating mode for remote control terminal (7) and are used for supplementary control to overhaul.

5. The integrated intelligent electric mud drive system of claim 1, wherein: the highest end of the water cooling pipeline is communicated with a water injection tank (9), and the water injection tank (9) is communicated with the outside.

6. An integrated intelligent electric mud driving system according to claim 1, further comprising a power distribution cabinet (10), wherein a rectifying unit is arranged in the power distribution cabinet (10), and the rectifying unit is electrically connected with the motor controller (6).

7. The integrated intelligent electric mud drive system of claim 1, wherein: also includes a base (15) for integrated mounting.