Movable diesel engine test run central control room device

Abstract

The utility model belongs to the field of diesel engine test run, and relates to a movable diesel engine test run central control room device. The system is characterized by comprising an intermediate wiring module (100) and a centralized control module (200), wherein the intermediate wiring module (100) is electrically connected with the centralized control module (200); the first host communication control unit EICU1 is connected with the second host communication control unit EICU2. The host control unit (230) is electrically connected with the first host communication control unit (EICU1) and the host monitoring unit (210), and a lifting lug is arranged at the top of the central control room (240). The device has the beneficial effects that the device has the characteristics of high modularization degree and high wiring speed, and the working efficiency of marine diesel engine test run and the safety of the device are improved.

Description

Technical Field

[0001] The invention belongs to the field of diesel engine test running, and relates to a movable diesel engine test running control room device. Background Art

[0002] Before the main motor of the marine diesel engine is started, the control panel and sensor signals on the main engine need to be connected to the centralized control room. Different manufacturers have different working methods, which are affected by the on-site conditions.

[0003] The existing marine diesel engine test collection device cannot be temporarily placed in front of the main engine of the marine diesel engine, cannot be modularized, cannot achieve rapid wiring, timely test, complex operation, poor safety, inconvenient transportation and other problems. Summary of the invention

[0004] The present invention solves the problems of the prior art marine diesel engine test device that cannot be temporarily placed in front of the main engine of the marine diesel engine, is not easy to move, has a low degree of modularization, has a slow wiring speed, is not timely for test, is complex to operate, has poor safety, is inconvenient to transport, etc., and proposes a movable diesel engine test control room device, which is characterized by comprising: an intermediate wiring module, a centralized control module, wherein the centralized control module comprises: a main engine monitoring unit, a main engine security unit, a main engine control unit, a main engine communication control unit 1 EICU1, a main engine communication control unit 2 EICU2, and a centralized control room; the centralized control room is provided with: a main engine monitoring unit, a main engine security unit, a main engine control unit, a main engine communication control unit 1 EICU1, a main engine communication control unit 2 EICU2;

[0005] The intermediate wiring module is electrically connected to the centralized control module; the host communication control unit EICU1 is connected to the host communication control unit EICU2; the host control unit is electrically connected to the host communication control unit 1 and the host monitoring unit respectively; the host security unit is electrically connected to the host communication control unit EICU1 and the intermediate wiring module respectively; a lifting lug is arranged on the top of the centralized control room.

[0006] According to the above-mentioned movable diesel engine test control room device, it is characterized in that: the control room is a welded frame structure, the base is a square 500mm×500mm square tube welded, the bearing capacity is greater than 8 tons, the overall dimensions are 5000mm×2800mm×2800mm, and the interior of the control room is equipped with: built-in lighting equipment, floor made of insulating fireproof materials, air conditioning, and alarm flash warning device.

[0007] According to the above-mentioned movable diesel engine test control room device, it is characterized in that: the main engine security unit is used to monitor the actual rotation speed of the main engine of the marine diesel engine and the pressure values ​​of each system of the main engine of the marine diesel engine, and sends out an alarm signal under abnormal circumstances. It is electrically connected to the main engine security unit and the pressure switch, sensor, MPC safety stop and other signal points on the main engine of the marine diesel engine through the intermediate wiring module, so as to realize the parking function of the main engine of the marine diesel engine under abnormal circumstances.

[0008] According to the above-mentioned movable diesel engine test control room device, it is characterized in that: the main engine control unit includes: a main operating station MOP, a speed setting handle LTU11; the speed setting handle LTU11 is electrically connected to the control panel MPC on the main engine of the marine diesel engine, and the speed of the main engine of the marine diesel engine is set by the speed setting handle LTU11, and the software parameters are adjusted and the main engine operation status is monitored on the main operating station MOP.

[0009] According to the above-mentioned movable diesel engine test control room device, it is characterized in that: the host communication control unit 1 EICU1 and the host communication control unit 2 EICU2 are backup for each other, and have the functions of processing cylinder oil feedback, speed reduction request, conventional alarm, engine control bridge conversion, etc.

[0010] According to the above-mentioned movable diesel engine test control room device, it is characterized in that: the main engine monitoring unit includes a main engine safety unit ESS, an oil mist monitoring unit OMD, and an operating condition monitoring unit EMS. The main engine safety unit ESS is used to monitor the actual speed of the marine diesel engine and the pressure value of each unit, and send out an alarm signal under abnormal conditions; the oil mist monitoring unit OMD is used to monitor the oil mist concentration inside the main engine of the marine diesel engine in real time, and send out an alarm signal when there are abnormal conditions such as component overheating.

[0011] According to the above-mentioned movable diesel engine test control room device, it is characterized in that: the model of the main engine safety unit ESS is: kongsberg AC600.

[0012] According to the above-mentioned movable diesel engine test control room device, it is characterized in that: the model of the oil mist monitoring unit OMD is GRAVINER MK7.

[0013] According to the above-mentioned movable diesel engine test control room device, it is characterized in that the host security unit and the indirect wiring module are both provided with two-end plug-type connectors.

[0014] According to the above-mentioned movable diesel engine test control room device, it is characterized in that: a LAN network cable is arranged on the working condition monitoring unit EMS.

[0015] The advantages of the present invention compared with the prior art are:

[0016] 1. The present invention adopts modular design and is provided with: an intermediate wiring module and a centralized control module. The centralized control module includes: a host monitoring unit, a host security unit, a host control unit, a host communication control unit 1, a host communication control unit 2, and a centralized control room; the centralized control room is provided with: a host monitoring unit, a host security unit, a host control unit, a host communication control unit 1, and a host communication control unit 2; it has the characteristics of high modularization and fast wiring speed.

[0017] 2. The control room of the present invention is a welded frame structure, the base is a square 500mm×500mm square tube welded, the bearing capacity is greater than 8 tons, the overall dimensions are 5000mm×2800mm×2800mm, and the interior of the control room is equipped with: embedded lighting equipment, insulation and fireproof materials, floor, air conditioning, alarm flash warning device, and a lifting lug is set on the top of the control room. It is highly integrated and easy to lift and move. It is temporarily placed in front of the main engine of the marine diesel engine, connected to the main engine of the marine diesel engine through the intermediate wiring module and the control module is quickly connected, which improves the working efficiency of the marine diesel engine test run.

[0018] 3. The present invention improves the safety of the device by setting up a host communication control unit 1 and a host communication control unit 2 to serve as backup for each other, and also setting up a host monitoring unit and a host security unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a simplified structural diagram of the movable diesel engine test control room device.

[0020] Figure 2 This is an appearance view of the hoistable control room of the movable diesel engine test control room device of the present invention.

[0021] Figure 3 The present invention is a front view of a test console of a movable diesel engine test control room device.

[0022] Figure 4 This is a front view of the intermediate junction box of the mobile diesel engine test control room device of the present invention.

[0023] Figure 5 This is a diagram of the electrical structure of a portion of the intermediate junction box of the mobile diesel engine test control room device of the present invention.

[0024] Figure 6 This is another electrical structure diagram of the intermediate junction box of the mobile diesel engine test control room device of the present invention.

[0025] Figure 7 This is a front view of the host operation monitoring equipment of the mobile diesel engine test control room device of the present invention.

[0026] Figure 8This is an electrical structure diagram of the host communication control unit EICU1 and the host safety unit ESS of the mobile diesel engine test control room device of the present invention.

[0027] Fig. 9 This is the electrical structure diagram of the host communication control unit EICU1, remote control unit RCS and alarm unit AMS of the mobile diesel engine test control room device of the present invention.

[0028] Fig.10 This is an electrical structure diagram of the EMS operating condition monitoring module of the mobile diesel engine test control room device of the present invention.

[0029] Fig.11 This is the electrical structure diagram of the oil mist monitoring unit OMD of the mobile diesel engine test control room device of the present invention. DETAILED DESCRIPTION

[0030] Preferred Embodiments

[0031] A mobile diesel engine test control room device, characterized in that it comprises: an intermediate wiring module 100, a control module 200, wherein the control module comprises: a host monitoring unit 210, a host security unit 220, a host control unit 230, a host communication control unit 1 EICU1, a host communication control unit 2 EICU2, a control room 240, wherein the control room 240 is provided with: a host monitoring unit 210, a host security unit 220, a host control unit 230, a host communication control unit 1 EICU1, a host communication control unit 2 EICU2;

[0032] The intermediate wiring module 100 is electrically connected to the centralized control module 200; the host communication control unit EICU1 is connected to the host communication control unit EICU2; the host control unit 230 is electrically connected to the host communication control unit EICU1 and the host monitoring unit 210; the host security unit 220 is electrically connected to the host communication control unit EICU1 and the intermediate wiring module 100; a lifting lug is provided on the top of the centralized control room 240. The host monitoring unit 210 is provided in the host operation monitoring device.

[0033] The control room 240 is a welded frame structure with a base of 500mm×500mm square tube welding, a load-bearing capacity greater than 8 tons, and an overall dimension of 5000mm×2800mm×2800mm. The control room 240 is equipped with: built-in lighting equipment, a floor made of insulating fireproof materials, air conditioning, and an alarm flash warning device.

[0034] The main engine security unit 220 is used to monitor the actual rotation speed of the main engine of the marine diesel engine and the pressure values ​​of each system of the main engine of the marine diesel engine, and to send out an alarm signal under abnormal circumstances. It is electrically connected to the main engine security unit 220 and the pressure switch, sensor, MPC safety stop, main engine control unit ECUA, ECUB and other signal points on the main engine of the marine diesel engine through the intermediate wiring module 100 to realize the main engine parking function of the marine diesel engine under abnormal circumstances.

[0035] The main engine control unit 230 includes: a main operating station MOP and a speed setting handle LTU11; the speed setting handle LTU11 is electrically connected to the control panel MPC on the main engine of the marine diesel engine, and the speed of the main engine of the marine diesel engine is set by the speed setting handle LTU11, and the software parameters are adjusted and the main engine operation status is monitored on the main operating station MOP.

[0036] The host communication control unit 1 EICU1 and the host communication control unit 2 EICU2 are backup for each other and have the functions of processing cylinder oil feedback, speed reduction request, conventional alarm, machine-controlled bridge conversion, etc.

[0037] The main engine security unit 220 includes a main engine safety unit ESS, an oil mist monitoring unit OMD, and a working condition monitoring unit EMS. The main engine safety unit ESS is used to monitor the actual speed of the marine diesel engine and the pressure value of each unit, and send out an alarm signal under abnormal conditions; the oil mist monitoring unit OMD is used to monitor the oil mist concentration inside the main engine of the marine diesel engine in real time, and send out an alarm signal when there are abnormal conditions such as overheating of components. The working condition monitoring unit EMS includes: an alarm unit AMS, a first working condition monitoring unit EMS1, and a first working condition monitoring unit EMS2. The oil mist monitoring unit OMD includes a display unit DU, an oil mist sensor unit DTU, and an alarm and main engine protection unit EAPU. The display unit DU is electrically connected to the main engine control unit ECUA, and the main engine control unit ECUA is connected to the oil mist sensor unit DTU and the alarm and main engine protection unit EAPU.

[0038] The model of the host safety unit ESS is: kongsberg AC600.

[0039] The model of the oil mist monitoring unit OMD is GRAVINER MK7.

[0040] The host security unit 220 and the indirect wiring module 100 are both provided with two-end plug connectors.

[0041] A LAN network cable is arranged on the working condition monitoring unit EMS.

[0042] The device of the present invention is provided with an intermediate wiring module 100 and a centralized control module 200 , wherein the centralized control module includes: a host monitoring unit 210 , a host security unit 220 , a host control unit 230 , a host communication control unit 1 EICU1 , a host communication control unit 2 EICU2 , and a centralized control room 240 .

[0043] The control room 240 is a welded frame structure with a base made of square 500X500 square tubes, a load-bearing capacity of more than 8 tons, an overall size of 5000X2800X2800mm, built-in lighting equipment, made of insulating fireproof materials, indoor flooring, air conditioning, and an alarm flash warning device.

[0044] The main engine security unit 220 adopts the model of kongsberg AC600, which is used to monitor the actual speed of the main engine and the pressure values ​​of each system of the main engine, and send out an alarm signal under abnormal conditions. Through the intermediate wiring module 100 set in the intermediate wiring box, the various modules of the safety protection system and the pressure switches, sensors, control panel MPC safety parking and other signal points on the marine diesel engine main engine are connected to realize the parking function under abnormal conditions.

[0045] An operating parameter control system is arranged in the control room 240, wherein the operation station MOP, the main engine communication control unit 1 EICU1, the main engine communication control unit 2 EICU2, and the speed setting handle LTU11 are connected to the control panel MPC on the main engine of the marine diesel engine through a signal line. The speed setting handle LTU11 is used to set the operating speed of the main engine of the marine diesel engine, and the software parameters are adjusted and the main engine operating status is monitored on the operation station MOP. The main engine communication control unit 1 EICU1 mainly realizes functions such as cylinder oil feedback, speed reduction request, conventional alarm, and engine-controlled bridge conversion. The main engine communication control unit 2 EICU2 is a backup of the main engine communication control unit 1 EICU1.

[0046] The host control unit 230 is arranged in the test operation console, which has self-locking universal wheels for easy movement in the control room 240. The host security unit 220 and the intermediate wiring module 100 are both provided with two-end plug connectors, which are universal for various models and convenient for flexible serial use.

[0047] The intermediate wiring module 100 is an intermediate device that connects the host console and each control panel and sensor on the host, all of which are equipped with plug-type connections.

[0048] The working condition monitoring unit EMS and the oil mist monitoring unit OMD are placed on the test console. The working condition monitoring unit EMS is connected to the marine diesel engine main engine MOP and the marine diesel engine main engine DAU through the LAN network cable. It is used to monitor and record the main engine operating status, component working status, main engine cylinder pressure, etc., and present them in the form of curves or values, which is helpful for diagnosing abnormal conditions, etc. The working condition monitoring unit EMS includes: the first working condition monitoring unit EMS1, the second working condition monitoring unit EMS2, and the second working condition monitoring unit EMS2 is the backup of the first working condition monitoring unit EMS1. The oil mist monitoring unit OMD is connected to the junction box on the diesel engine main engine through the network cable, and transmits the output signal to the ESS system to execute the parking command, etc.

Claims

1. Mobile diesel engine test control room device, characterized by: include: An intermediate wiring module (100) and a centralized control module (200), wherein the centralized control module (200) comprises: a host monitoring unit (210), a host security unit (220), a host control unit (230), a host communication control unit 1 EICU1, a host communication control unit 2 EICU2, and a centralized control room (240); the centralized control room (240) is provided with: a host monitoring unit (210), a host security unit (220), a host control unit (230), a host communication control unit 1 EICU1, and a host communication control unit 2 EICU2; The intermediate wiring module (100) is electrically connected to the centralized control module (200); the host communication control unit 1 EICU1 is connected to the host communication control unit 2 EICU2; the host control unit (230) is electrically connected to the host communication control unit 1 (EICU1) and the host monitoring unit (210) respectively; the host security unit (220) is electrically connected to the host communication control unit 1 EICU1 and the intermediate wiring module (100) respectively; and a lifting lug is arranged on the top of the centralized control room (240).

2. The movable diesel engine test control room device according to claim 1 is characterized in that: The control room (240) is a welded frame structure, the base is a square 500mm×500mm square tube welded, the load-bearing capacity is greater than 8 tons, the overall dimensions are 5000mm×2800mm×2800mm, and the control room (240) is equipped with: embedded lighting equipment, a floor made of insulating fireproof materials, air conditioning, and an alarm flash warning device.

3. The mobile diesel engine test control room device according to claim 1 or 2, characterized in that: The main engine security unit (220) is used to monitor the actual rotation speed of the main engine of the marine diesel engine and the pressure values ​​of various systems of the main engine of the marine diesel engine, and to send out an alarm signal under abnormal circumstances. The main engine security unit (220) and the pressure switch, sensor, and MPC safety stop signal point on the main engine of the marine diesel engine are electrically connected through the intermediate wiring module (100), so as to realize the main engine of the marine diesel engine stop function under abnormal circumstances.

4. The movable diesel engine test control room device according to claim 3 is characterized in that: The main engine control unit (230) comprises: a main operating station MOP and a speed setting handle LTU11; the speed setting handle LTU11 is electrically connected to a control panel MPC on the main engine of the marine diesel engine, and the speed of the main engine of the marine diesel engine is set by the speed setting handle LTU11.

5. The movable diesel engine test control room device according to claim 4 is characterized in that: The main engine security unit (220) comprises a main engine safety unit ESS, an oil mist monitoring unit OMD, and an operating condition monitoring unit EMS. The main engine safety unit ESS is used to monitor the actual rotation speed of the marine diesel engine and the pressure value of each unit, and to send out an alarm signal in an abnormal situation. The oil mist monitoring unit OMD is used to monitor the oil mist concentration inside the main engine of the marine diesel engine in real time, and to send out an alarm signal when there is an abnormal overheating of a component.

6. The movable diesel engine test control room device according to claim 5 is characterized in that: The model of the host safety unit ESS is: kongsberg AC600.

7. The movable diesel engine test control room device according to claim 6 is characterized in that: The model of the oil mist monitoring unit OMD is GRAVINER MK7.

8. The movable diesel engine test control room device according to claim 7 is characterized in that: Both the host security unit (220) and the intermediate wiring module (100) are provided with plug-type connectors at both ends.

9. The movable diesel engine test control room device according to claim 8 is characterized in that: A LAN cable is set up on the working condition monitoring unit EMS.

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