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Fracturing device and torque load machine and output power measurement method thereof

A technology of output power and load, which is applied in the field of moment load machines for fracturing devices, can solve the problems of high cost, difficulty in measuring the output power of fracturing devices, complex structure, etc., and achieve low cost, good performance maintenance, and simple power adjustment Effect

Active Publication Date: 2018-07-03
AVIC PST NANFANG GAS TURBINE COMPLETE MFG & INSTALLATION
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a fracturing device, its moment load machine and a measuring method of output power, so as to solve the problem that the power machine used in the existing fracturing device has complex structure, high cost, additional equipment needs to be configured, and the output power of the fracturing device is difficult. Measurement technical issues

Method used

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  • Fracturing device and torque load machine and output power measurement method thereof

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Embodiment Construction

[0036] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0037] refer to figure 1 , a preferred embodiment of the present invention provides a moment load machine for a fracturing device, which includes a brake disc 15 arranged on an output shaft 18 of the fracturing device and a braking device for applying a braking force to the brake disc 15 13. The brake device 13 includes at least one pair of brake cooling fins 16 oppositely arranged on both axial sides of the brake disc 15, and the brake rods of each brake cooling fin 16 are relatively close to each other under the action of the oil pressure of the brake oil chamber. Alternatively, the moment load machine in this embodiment also includes an oil pressure control system for adjusting the oil pres...

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Abstract

The invention discloses a fracturing device, a torque load machine and an output power measurement method thereof. The torque load machine comprises a brake disc and a brake device, wherein the brakedisc is arranged on an output shaft of the fracturing device, and the brake device is used for exerting braking force on the brake disc; the brake device comprises at least one pair of brake cooling fins which are oppositely arranged on two sides of the axial direction of the brake disc, brake rods of the brake cooling fins are relatively close to or far away from one another under the action of the oil pressure of the brake oil cavity; and the torque load machine further comprises an oil pressure control system used for adjusting the oil pressure of the brake oil cavity and a heat dissipationcooling system used for cooling the friction heat between the brake device and the brake disc. The torque load machine is simple in structure and low in cost, extra load consuming equipment does notneed to be configured, and the friction heat can be consumed only by introducing cooling water; and the braking device is controlled by the oil pressure control system to apply braking torque to the brake disc, and the power adjustment is simple, so that the torque load machine can meet the braking torque adjusting requirements of different working conditions.

Description

technical field [0001] The invention relates to the field of fracturing devices, in particular to a moment load machine for fracturing devices. In addition, the present invention also relates to a fracturing device including the above-mentioned moment load machine and a method for measuring the output power of the fracturing device. Background technique [0002] At present, the domestic professional production of moment load machines for gas turbine fracturing devices is almost zero, while power machines are mostly used in the market. The configuration of power machines is more complicated and the cost is higher. The power of more than 100kW is at least 1 million. . The power machine is generally composed of a dynamometer (or torque meter) and a load machine. The function of the load machine is to consume the power of the system. There are water power load machines, power generation load machines, etc. The water power load machine is used to make boiling pools. At the same...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/14F16D65/847F15B1/02F15B1/26F15B13/02F15B21/04G01L3/24F16D121/02F16D125/02
CPCF15B1/024F15B1/26F15B13/02F15B21/041F15B2211/205F15B2211/212F15B2211/615F16D65/14F16D65/847F16D2121/02F16D2125/023G01L3/242
Inventor 沈世东周明黄贵良甏建军吴登良陈慈平
Owner AVIC PST NANFANG GAS TURBINE COMPLETE MFG & INSTALLATION
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