Measurement, control and protection device of diesel engine

A technology of measurement control and protection devices, which is applied in the direction of mechanical equipment, engine components, machines/engines, etc., can solve the problems of sensor failure, damage and failure, and cannot effectively alarm, etc., and achieve the effect of reducing the failure rate

Inactive Publication Date: 2016-10-26
JIANGSU ENDA GENERAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Due to the influence of vibration, high temperature, oil and water pollution, interference and other harsh and changeable environments, the monitoring system is prone to damage and failure; mainly reflected in system failure alarms, sensor failures, ineffective alarms, system hardware damage, etc.; another: diesel engine The environment of the room is also relatively harsh for the operators.

Method used

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  • Measurement, control and protection device of diesel engine
  • Measurement, control and protection device of diesel engine
  • Measurement, control and protection device of diesel engine

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0014] figure 1 Middle: first power supply unit 1, first data acquisition unit 2, speed sensor 2a for alarm, temperature sensor 2b for alarm, pressure transmitter 2c for alarm, K graduation thermocouple 2d, voltage transmitter 2e, first Switch signal terminal 2f, first microcomputer data processing unit 3, first amplification and pulse shaping circuit 3a, first operational amplifier 3b, second operational amplifier 3c, third operational amplifier 3d, fourth operational amplifier 3e, first photoelectric Isolator 3f, first A / D converter 3g, second A / D converter 3h, third A / D converter 3i, fourth A / D converter 3j, first isolation driver 3k, first Door dog 3m, first microcomputer controller 3n, RS485 isolated intermediate relay 3p, first D / A converter 3q, first optocoupler isolator 3r, first signal output unit 4, RS485 communication interface 4a, ...

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Abstract

The invention provides a measurement, control and protection device of a diesel engine. The measurement, control and protection device of the diesel engine comprises a unit work condition monitor and display system. The unit work condition monitor and display system includes a first power unit, a first data collection unit, a first microcomputer data processing unit, a first signal output unit and a first display unit. The measurement, control and protection device has the beneficial effects that the work condition of the diesel engine is automatically checked through the device in real time, so that the diesel engine works in a stable state, and the fault rate of the diesel engine is reduced.

Description

technical field [0001] The invention relates to a safety protection device, in particular to a measurement control protection device for a diesel engine. Background technique [0002] Currently used marine diesel engine power monitoring devices are usually pointer instruments and digital display instruments. The system has a large number of monitoring parameters, and the system is huge; it mainly needs to monitor and display the working conditions such as speed, water temperature, oil temperature, oil pressure, exhaust temperature, bearing temperature, etc., and can control the operation and implement safety protection for the diesel engine. [0003] Due to the influence of vibration, high temperature, oil and water pollution, interference and other harsh and changeable environments, the monitoring system is prone to damage and failure; mainly reflected in system failure alarms, sensor failures, ineffective alarms, system hardware damage, etc.; another: diesel engine The en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B77/08
CPCF02B77/08F02B77/089
Inventor 姜伟胡国祥包如斌鲍仁明丁远慧
Owner JIANGSU ENDA GENERAL EQUIP
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