Cooling device of fracturing truck

A cooling device and water cooling device technology, applied in fluid pressure actuation devices, engine cooling, gear lubrication/cooling, etc., can solve the problems of easily damaged motor spline shafts, difficulty in maintenance, and increased costs, to meet the needs of Quality and installation space requirements, the effect of accelerating localization and reducing weight

Inactive Publication Date: 2014-12-10
SJ PETROLEUM MACHINERY CO LTD SINOPEC
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AI Technical Summary

Problems solved by technology

On the other hand, when the fan motor starts, the speed of the fan increases instantaneously to the rated speed, and the impact is relatively large, which easily damages the spline shaft of the motor and increases the difficulty and cost of equipment maintenance.

Method used

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  • Cooling device of fracturing truck
  • Cooling device of fracturing truck
  • Cooling device of fracturing truck

Examples

Experimental program
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Embodiment Construction

[0020] Attached below Figure 1-6 Specific embodiments of the present invention will be further described.

[0021] see Figure 1-6 , before work, at first check whether the bracket 24 is firmly connected with the connecting seat 27 welded on the chassis frame connecting frame 28 with the bolt 25, and check whether the shock absorbing pad 26 is installed well, in the programmable controller 38 in the control device 43 Input the parameter control values ​​of hydraulic oil temperature sensor 31 , water temperature sensor 33 , transmission box sensor 35 , fuel oil temperature sensor 37 and lubricating oil temperature sensor 41 . During work, the cooling water in the engine liner water cooling device 1 enters the engine 32 through the engine liner water inlet 13 for internal circulation, and then enters the horizontal radiator 3, and dissipates heat in the water through the cooling channel to cool the water. , and finally discharged from outlet 8. The cooling water of the cooli...

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Abstract

The invention provides a cooling device of a fracturing truck. A support of the integrated cooling device of the fracturing truck is connected with a connection base and a chassis crossbeam connection frame through a shock pad by means of a bolt, a control device and a lubrication oil tank provided with a lubrication oil temperature sensor are arranged below the chassis crossbeam connection frame, a fuel tank provided with a fuel temperature sensor is arranged at the lower portion a truck crossbeam, the upper front portion of the truck crossbeam is provided with a hydraulic oil tank provided with a hydraulic oil temperature sensor, an electrically-controlled volume adjustable hydraulic pump is arranged at the lower portion of the hydraulic oil tank, the electrically-controlled volume adjustable hydraulic pump is connected with an engine provided with a water temperature sensor, and the other side of the engine is provided with a transmission tank provided with a transmission tank oil temperature sensor. A horizontal heat sink is respectively provided with an engine water-cooling device, a power end cooling device, a hydraulic cooling device, a fuel cooling device and a transmission tank cooling device. According to the cooling device of the fracturing truck, a horizontal structure and a concentrated heat dissipation mode are adopted, a pipeline of a cooling system is arranged reasonably, and the requirements for the weight and installation space of vehicle-mounted fracturing equipment are met.

Description

technical field [0001] The invention relates to the field of oil well fracturing equipment, in particular to a cooling device for a fracturing vehicle. Background technique [0002] The cooling device of the fracturing truck is an important part of the fracturing truck, which is directly related to the efficiency of the whole vehicle. Since there is no high-power vehicle engine with more than 2000hp in China, the power configuration of domestic large-scale fracturing equipment all adopts imported engines and transmission boxes. However, due to the good road conditions in foreign countries, the length and quality of the fracturing equipment are not limited, and most of the equipment adopts a trailer structure, so the cooling system configured abroad adopts a vertical structure; while the domestic road conditions are not good, which limits the fracturing equipment. The quality and length of the fracturing truck, and the cooling system if the vertical cooling system provided...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01P7/04F01M5/00F02M31/20F15B21/04F16H57/04E21B43/26
CPCE21B43/2607
Inventor 李莉莉吴汉川许亚彬彭平生雷刚刘灼范杰陈勇王云海
Owner SJ PETROLEUM MACHINERY CO LTD SINOPEC
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