CN104596592A - Shipping fuel oil consumption monitoring device and method taking heavy oil as fuel oil - Google Patents
Shipping fuel oil consumption monitoring device and method taking heavy oil as fuel oil Download PDFInfo
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- CN104596592A CN104596592A CN201510040580.1A CN201510040580A CN104596592A CN 104596592 A CN104596592 A CN 104596592A CN 201510040580 A CN201510040580 A CN 201510040580A CN 104596592 A CN104596592 A CN 104596592A
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Abstract
The invention relates to a shipping fuel oil consumption monitoring device and method taking heavy oil as fuel oil. According to the device, an oil tank, an oil pump and a general turbine flow meter are connected in sequence, wherein the general turbine flow meter, a data processing module and a wireless module are electrically connected in sequence; the wireless module is wirelessly connected with a terminal module; the shipping fuel oil consumption monitoring device further comprises one or more oil utilization equipment; when one set of oil utilization equipment is arranged, the oil utilization equipment is connected with the general turbine flow meter; when a plurality of sets of the oil utilization equipment are arranged, a plurality of secondary turbine flow meters with the same quantity as the oil utilization equipment are further arranged; the plurality of sets of oil utilization equipment correspond to the secondary turbine flow meters one by one; one end of each secondary turbine flow meter is connected with the corresponding oil utilization equipment; the other end of each secondary turbine flow meter is connected with the general turbine flow meter; the secondary turbine flow meters are electrically connected with the data processing module. The shipping fuel oil consumption monitoring device has the beneficial effects that remote monitoring, accurate detection, and metering are realized, and the heavy oil in the oil utilization equipment with a smaller oil consumption amount can be transferred to be used in the oil utilization equipment with a larger oil consumption amount.
Description
Technical field
The present invention relates to a kind of fuel testing device, particularly relate to a kind of consumption measure and control device and method thereof of shipping fuel oil heavy oil.
Background technology
Current shipping field is not enough to gordian technique innovation abilitys such as diesel engine fault intelligent diagnostics, oil consumption metering, energy consumption monitorings.Boats and ships belong to highly energy-consuming equipment, and marine fuel oil expense has accounted for more than 50% of vessel operating cost, the too fast rise of world's crude oil price in recent years, and each operator is in order to pursue the larger economic benefit of enterprise, and shipowner and charterer more and more pay close attention to fuel oil cost of use.In some Shipping processes, carrier is difficult to all-the-way tracking and the supervision of accomplishing marine fuel oil to be consumed to situation, and crewman steals the resources phenomena such as fuel oil and often occurs; The marine fuel oil consumption needed for calculating of the average energy efficiency index of operation of ship (EEOI) also still adopts the method for manually declaring, and can not guarantee the accuracy of fuel consumption acquisition, promptness and confidence level.Shipping company and relevant industrial department are all in the urgent need to a kind of sensing and the measurement means that automatically can monitor the various fuel consume of boats and ships.Be affected by human factors, occur few measurement or do not measure just clearing, or the way such as understatement, many reports.Can not guarantee boats and ships oil consumption real-time property and accuracy, managerial personnel are in the urgent need to one method examination and controlling boats and ships use more reliably combustion oil condition.
Fuel consumption is the important parameter of diesel engine, is one of leading indicator evaluating diesel engine performance and economy thereof.By the change of fuel consumption, except can accurate assurance boats and ships status of energy consumption, promote the lifting of boats and ships energy efficiency managements level except, can also this analyze Technical State of Diesel Engine, the plan of formulation preventative maintenance.The fuel consume of Measurement accuracy diesel engine is wanted to have many uncertain factors for ship in operation, as the change of viscosity, the change of temperature, the change of fuel oil type, the backflow etc. of fuel oil make the measuring accuracy of fuel consume reduce.
The boats and ships of current shipping enterprise use heavy oil as the main consumption energy of boats and ships mostly, one of problems of the prior art: be not yet equipped with there is the automatic gauge fuel consume of heavy oil, data store and the monitoring system of transfer function, many employings manual measurement and the method for declaring by flight number, do not build the boats and ships status of energy consumption long distance control system of specification, the needs effectively implementing boats and ships energy efficiency management system can not be met.Problems of the prior art two: when fuel tank oil reserve is not enough, and auxiliary fuel tank oil reserve in oil-using units is limited, then cause oil consumption larger oil-using units will force and quit work, and the less oil-using units of oil consumption can also maintain a period of time and works.
Summary of the invention
For the problem of prior art, it is the shipping fuel consume measure and control device of fuel based on heavy oil that one of task of the present invention is to provide a kind of, it can realize remote monitoring and accurate detection and measurement, and the heavy oil in oil-using units less for fuel consumption can be called in the larger oil-using units of fuel consumption, reasonable analysis in technique is carried out to the data processing that bunker oil detects.
For realizing one of above-mentioned task, the shipping fuel consume measure and control device being fuel based on heavy oil of the present invention adopts following technical scheme:
Comprise: fuel tank, oil pump, total turbo flow meter, data processing module, wireless module, terminal module; Fuel tank, oil pump, total turbo flow meter connect successively, and total turbo flow meter, data processing module and wireless module are electrically connected successively, wireless module and terminal module wireless connections; Also comprise one or more oil-using units;
When oil-using units is one, oil-using units is connected with total turbo flow meter;
When oil-using units is multiple, also be provided with point turbo flow meter that some quantity is identical with oil-using units, oil-using units and a point turbo flow meter one_to_one corresponding, and the oil-using units connection that one end of point turbo flow meter is corresponding with it, divide the other end of turbo flow meter to be all connected with total turbo flow meter, a point turbo flow meter is also all electrically connected with data processing module.
Preferably, data processing module comprises data acquisition module and data conversion module, signal input part and total turbo flow meter of this data acquisition module are electrically connected, the signal output part of data acquisition module is connected with the signal input part of data conversion module, and the signal output part of data conversion module and wireless module are electrically connected.
Preferably, the quantity of oil-using units, the quantity of point turbo flow meter are two, and described oil-using units comprises the first oil-using units, the second oil-using units; Divide turbo flow meter to comprise first point of turbo flow meter, second point of turbo flow meter, the first oil-using units is connected with one end of first point of turbo flow meter, and the second oil-using units is connected with one end of second point of turbo flow meter.
Preferred further, also include the first stop valve, the second stop valve, the 3rd stop valve, the 4th stop valve; Fuel tank, the first stop valve, oil pump, the second stop valve, total turbo flow meter connect successively; First oil-using units, the 3rd stop valve, oil pump, the 4th stop valve, the second oil-using units connect successively.
Two of task of the present invention is to provide a kind of the shipping fuel consume of consumption of the accurate detection and measurement of remote monitoring platform heavy oil in boats and ships can measure the method with monitoring.
For realizing above-mentioned task two, the shipping fuel consume investigating method being fuel based on heavy oil of the present invention adopts following technical scheme:
Comprise the steps:
Step a: open the first stop valve, the second stop valve, start oil pump, heavy oil is extracted out by oil pump from fuel tank, and is delivered to total turbo flow meter;
Step b: total turbo flow meter is measured the heavy oil that oil pump is extracted out, and the heavy oil after measuring is branched to each point of turbo flow meter;
Step c: the flow from total turbo flow meter shunting heavy oil measured by point turbo flow meter, and by oil-using units extremely corresponding for the shunting oil transfer after measuring for it;
Preferably, also steps d is comprised:
The data on flows of measurement is sent to data processing module and carries out data processing by total turbo flow meter, and the data handled well are sent to wireless module by data processing module; And the data wireless handled well is sent to terminal module by wireless module.
Preferably, also step e is comprised:
Divide turbo flow meter that the bypass flow data of measurement are sent to data processing module and carry out data processing, the data handled well are sent to wireless module by data processing module, and the data wireless handled well is sent to terminal module by wireless module.
Beneficial effect of the present invention is: adopt fuel tank, oil pump, total turbo flow meter, divide turbo flow meter, data processing module, wireless module, the annexation of terminal module, the gordian techniquies such as the accurate detection and measurement of heavy oil in marine fuel oil consumption remote monitoring platform can be realized, to realize boats and ships energy consumption data Real-time Collection, timing carries out tabulate statistics to marine fuel oil consumption, so that reasonable arrangement adds oil port, appropriate design course line and the speed of a ship or plane, the rational boat diesel engine preventative maintenance plan of formulation section, thus lower the integral level of fleet of company fuel consume, promote effective enforcement of boats and ships energy efficiency management system.Adopt the annexation of the first stop valve, the second stop valve, the 3rd stop valve, the 4th stop valve and oil pump, can realize the heavy oil in oil-using units less for fuel consumption to call in the larger oil-using units of fuel consumption.
Accompanying drawing explanation
The structural representation of Fig. 1 to be of the present invention based on heavy oil be embodiment one of the shipping fuel consume measure and control device of fuel;
The structural representation of Fig. 2 to be of the present invention based on heavy oil be embodiment two of the shipping fuel consume measure and control device of fuel.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the present invention is described further:
With reference to Fig. 1, provided by the invention is the shipping fuel consume measure and control device of fuel based on heavy oil, comprising: fuel tank 1, oil pump 2, total turbo flow meter 3, data processing module 4, wireless module 5, terminal module 6; Fuel tank 1, oil pump 2, total turbo flow meter 3 connect successively, and total turbo flow meter 3, data processing module 4 are electrically connected successively with wireless module 5, wireless module 5 and terminal module 6 wireless connections;
Oil pump 2 is bidirectional hydraulic pump, oil pump 2 can be, but not limited to adopt frequency converter to regulate oil pump 2 to extract power and rotation direction, when oil pump 2 rotation direction is forward, heavy oil is extracted in fuel tank 1, after total turbo flow meter 3, this total turbo flow meter 3 feeds back real-time traffic data to data processing module 4, and data processing module 4 is sent to wireless module 5 by becoming wireless signal after this data processing, wireless module 5 by this wireless signal transmission to terminal device; After terminal device obtains signal data, the accurate detection and measurement consuming heavy oil in remote monitoring platform at marine fuel oil can be realized, to realize boats and ships energy consumption data Real-time Collection, timing carries out tabulate statistics to marine fuel oil consumption, so that reasonable arrangement adds oil port, appropriate design course line and the speed of a ship or plane, the rational boat diesel engine preventative maintenance plan of formulation section, thus lower the integral level of fleet of company fuel consume, promote effective enforcement of boats and ships energy efficiency management system.
Also comprise one or more oil-using units 7, when oil-using units 7 is one, oil-using units 7 is connected with total turbo flow meter 3; Total turbo flow meter 3 by measure after oil transfer to oil-using units 7 for it;
When oil-using units 7 is multiple, also be provided with point turbo flow meter 8 that some quantity is identical with oil-using units 7, oil-using units 7 and point turbo flow meter 8 one_to_one corresponding, and divide one end of turbo flow meter 8 oil-using units 7 corresponding with it to connect, divide the other end of turbo flow meter 8 to be all connected with total turbo flow meter 3, point turbo flow meter 8 is also all electrically connected with data processing module 4.Turbo flow meter 8 is divided to measure the flow shunting heavy oil from total turbo flow meter 3, and by oil-using units 7 extremely corresponding for the shunting oil transfer after measuring for it; The streamed data of measurement is fed back real-time traffic data to data processing module 4 by point turbo flow meter 8, and data processing module 4 is sent to wireless module 5 by becoming wireless signal after this data processing, wireless module 5 by this wireless signal transmission to terminal device;
Data processing module 4 as shown in Fig. 1 Fig. 2 is made up of data acquisition module 41 and data conversion module 42, signal input part and total turbo flow meter 3 of this data acquisition module 41 are electrically connected, the signal output part of data acquisition module 41 is connected with the signal input part of data conversion module 42, and signal output part and the wireless module 5 of data conversion module 42 are electrically connected.
Data acquisition module 41 adopts C2000 KAI2, and it has high performance-price ratio and reliable and stable analog acquisition equipment.There is two-way 0 ~ 20MA current acquisition function.The Modbus RTU communications protocol of employing standard, can carry out the collection of remote analog amount by RS485 bus.There is good scalability, easy to use.Can also by convenient, cascade system flexibly, the collecting device low cost having a network savvy by M244, M281, M2IA, M2VA etc. neatly realizes Ethernet access, and realize various digital quantity, the combination expansion of analog quantity gathers.The signal transmission of each equipment room adopts Modbus agreement, and output 4 ~ 20mA simulating signal of flowmeter is converted to digital signal.
Flowmeter adopts AI1 passage, and data process on AI1 passage, and data acquisition unit connects C2000 RS232-RS485/422 serial converter afterwards, and is connected to computer by RS232-USB serial ports, completes data primary collection.
Wireless module 5 comprises any one or its combination in ZigBee wireless module, WI-FI straight-through module, bluetooth radio module,
ZigBee wireless module has the characteristics such as low-power consumption, low cost, low rate, short time-delay two joints No. 5 dry cells under low power consumption standby mode can support a node job 6 ~ 24 months, even longer.This is the outstanding advantage of ZigBee.ZigBee is operated in the speed of 20 ~ 250kbps, the raw data throughput of 250 kbps (2.4GHz), 40kbps (915 MHz) and 20kbps (868 MHz) is provided respectively, meets the application demand of lower rate transmissions data.Transmission range, generally between 10 ~ 100m, after increase emissive power, also rises to 1 ~ 3km.This refers to the distance between adjacent node.If by the relay of route and inter-node communication, transmission range can be farther.The response speed of ZigBee is very fast, generally proceeds to duty from sleep and only needs 15ms, and node connection enters network only needs 30ms, saves electric energy further.ZigBee can adopt starlike, sheet and mesh network topology, manages some child nodes, maximum host node ALARA Principle 254 child nodes by a host node; Host node also by last layer network node control, can form at most the large net of 65000 nodes simultaneously.ZigBee is a kind of highly reliable wireless data sending network.ZigBee wireless module is similar to mobile network base station.Communication distance from the 75m of standard to hundreds of rice, several kilometers, and support infinite expanding.
The transmitting radius of WI-FI straight-through module can reach 100 meters, its signal transmission speed is fast, reliability is high, 802.11b specifications for wireless networks is the mutation of IEEE 802.11 network standard, most high bandwidth is 11Mbps, in the more weak or noisy situation of signal, bandwidth adjustable is 5.5Mbps, 2Mbps and 1Mbps, the automatic adjustment of bandwidth, has effectively ensured stability and the reliability of network.The transmitted power that IEEE802.11 specifies may not exceed 100 milliwatts, and actual emission power is about 60-70 milliwatt, safe and reliable.
Bluetooth radio module, bluetooth is a kind of radiotelegraphy of support equipment short haul connection." bluetooth " technology of utilization, can simplify the communication between mobile communication terminal device effectively, also can communication between simplified apparatus and the Internet Internet, thus data transmission becomes efficient more rapidly.Bluetooth adopts distributed network structure and fast frequency hopping and short packet technology, supports point-to-point and point-to-multipoint delivery, is operated in the 2.4GHz ISM band of global general-use.Its data rate is 1Mbps.Time division duplex transmission scheme is adopted to realize full duplex transmission.The maximum transmission power of bluetooth equipment can be divided into 3 grades: 100mw(20dB/m), 2.5mw(4dB/m), lmw(0dB/m).When bluetooth equipment power is lmw, its transmission range is generally 0.1-10m.When emissive source close to or away from and bluetooth equipment is received received-signal strength change time, bluetooth equipment automatically can adjust emissive power.When emissive power brings up to 10mw, its transmission range can expand 100m to.Bluetooth supports point is to point and the communication mode of point-to-multipoint, and when asymmetric connection, main equipment is 721kbps to the transfer rate from equipment, and the transfer rate from equipment to main equipment is 57.6kbPs; During symmetrical connection, the transfer rate between master-slave equipment is respectively 432.6kbps.Define in bluetooth standard and have Holdover mode, breathing pattern and park mode three kinds of power supply energy saver modes in connected state, add normal activity pattern, one uses the bluetooth equipment of power management can be in these four kinds of states and switch, according to electric energy loss from high to low put in order as activity pattern, breathing pattern, Holdover mode, park mode, wherein, park mode energy-saving efficiency is the highest.The appearance of Bluetooth technology, for the low-power consumption between various mobile device and peripherals, low cost, short-range wireless connections provide effective way.
Embodiment one:
With reference to Fig. 1, the quantity of oil-using units 7, the quantity of point turbo flow meter 8 are two, and specifically oil-using units 7 is as shown in Figure 1 made up of the first oil-using units 71, second oil-using units 72; Divide turbo flow meter 8 to be made up of first point of turbo flow meter, 81, second point of turbo flow meter 82, the first oil-using units 71 is connected with one end of first point of turbo flow meter 81, and the second oil-using units 72 is connected with one end of second point of turbo flow meter 82.
Also include the first stop valve 91, second stop valve 92, the 3rd stop valve 93, the 4th stop valve 94; Fuel tank 1, first stop valve 91, oil pump 2, second stop valve 92, total turbo flow meter 3 connect successively; First oil-using units 71, the 3rd stop valve 93, oil pump 2, the 4th stop valve 94, second oil-using units 72 connect successively;
Oil-using units 7 on boats and ships generally is multiple, and the differing by oil mass of each oil-using units 7, suppose that boats and ships have two oil-using units 7 in this embodiment, therefore supporting two points of turbo flow meters 8 are set, the data on flows sum of ideally dividing turbo flow meter 8 to measure equals the data that total turbo flow meter 3 is measured, in practice, there is error component, then the data on flows sum of dividing turbo flow meter 8 to measure is similar to the data that total turbo flow meter 3 is measured; If the data on flows sum that point turbo flow meter 8 is measured and the data deviation that total turbo flow meter 3 is measured are much larger than error range, then illustrating has turbo flow meter work abnormal, detect the precision with checking flow by the mode of differential verification, thus improve the accuracy of entire system; The turbo flow meter that malfunction investigated out one by one by supply fuel oil is ended to oil-using units 7, the turbo flow meter gone wrong is debugged, keeps in repair or directly changed.
If the first oil-using units 71 needs to consume more heavy oil, first the first stop valve 91, second stop valve 92 will be closed, open the 3rd stop valve 93, the 4th stop valve 94, oil pump 2 is started after being set to and rotating forward again, pumps heavy oil to the first oil-using units 71 from the second oil-using units 72;
If the second oil-using units 72 needs to consume more heavy oil, then first close the first stop valve 91, second stop valve 92, open the 3rd stop valve 93, the 4th stop valve 94, oil pump 2 is started after being set to and rotating backward again, is pumped to the second oil-using units 72 by heavy oil from the first oil-using units 71.
The actual use amount of heavy oil due to oil-using units 7 is less than the heavy oil amount that fuel tank 1 provides, and also can set up loop between fuel tank 1 and oil-using units 7, and the excessive heavy oil provided is looped back fuel tank, improves the utilization factor of oil pump 2.
After adopting such structure, can auxiliary fuel tank 1 heavy oil storage capability in flexible oil-using units 7, order needs to obtain the sufficient energy with the oil-using units 7 of more multiple oil.
Embodiment two:
With reference to Fig. 2, when the oil-using units 7 on boats and ships only has one, then cancel the setting of point turbo flow meter 8, this oil-using units 7 is connected with total turbo flow meter 3.
The oil mass that the data on flows that total turbo flow meter 3 is measured consumes for the 3rd oil-using units 7, when oil pump 2 starts, heavy oil is extracted in fuel tank 1, after total turbo flow meter 3, this total turbo flow meter 3 feeds back real-time traffic data to data processing module 4, data processing module 4 is sent to wireless module 5 by becoming wireless signal after this data processing, wireless module 5 by this wireless signal transmission to terminal device; More intuitively reflect real-time the consumed oil mass of the 3rd oil-using units 7 quickly.
With reference to Fig. 1, of the present invention is the shipping fuel consume investigating method of fuel based on heavy oil, comprises the steps:
Step a: open the first stop valve 91, second stop valve 92, start oil pump 2, heavy oil is extracted out by oil pump 2 from fuel tank 1, and is delivered to total turbo flow meter 3;
Step b: the heavy oil that total turbo flow meter 3 pairs of oil pumps 2 are extracted out is measured, and the heavy oil after measuring is branched to each point of turbo flow meter 8;
Step c: the flow shunting heavy oil from total turbo flow meter 3 measured by a point turbo flow meter 8, and by oil-using units 7 extremely corresponding for the shunting oil transfer after measuring for it;
Also comprise steps d:
The data on flows of measurement is sent to data processing module 4 and carries out data processing by total turbo flow meter 3, and the data handled well are sent to wireless module 5 by data processing module 4; And the data wireless handled well is sent to terminal module 6 by wireless module 5.
Also comprise step e:
Divide turbo flow meter 8 that the bypass flow data of measurement are sent to data processing module 4 and carry out data processing, the data handled well are sent to wireless module 5 by data processing module 4, and the data wireless handled well is sent to terminal module 6 by wireless module 5.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the claims in the present invention.
Claims (7)
1. be the shipping fuel consume measure and control device of fuel based on heavy oil, it is characterized in that: comprise fuel tank, oil pump, total turbo flow meter, data processing module, wireless module, terminal module; Fuel tank, oil pump, total turbo flow meter connect successively, and total turbo flow meter, data processing module and wireless module are electrically connected successively, wireless module and terminal module wireless connections; Also comprise one or more oil-using units;
When oil-using units is one, oil-using units is connected with total turbo flow meter;
When oil-using units is multiple, also be provided with point turbo flow meter that some quantity is identical with oil-using units, described oil-using units and a point turbo flow meter one_to_one corresponding, and the oil-using units connection that one end of described point of turbo flow meter is corresponding with it, the other end of described point of turbo flow meter is all connected with total turbo flow meter, and described point of turbo flow meter is also all electrically connected with data processing module.
2. be the shipping fuel consume measure and control device of fuel as claimed in claim 1 based on heavy oil, it is characterized in that: described data processing module comprises data acquisition module and data conversion module, signal input part and total turbo flow meter of this data acquisition module are electrically connected, the signal output part of data acquisition module is connected with the signal input part of data conversion module, and the signal output part of data conversion module and wireless module are electrically connected.
3. be the shipping fuel consume measure and control device of fuel as claimed in claim 1 based on heavy oil, it is characterized in that: the quantity of described oil-using units, the quantity of point turbo flow meter are two, and described oil-using units comprises the first oil-using units, the second oil-using units; Described point of turbo flow meter comprises first point of turbo flow meter, second point of turbo flow meter, and described first oil-using units is connected with one end of first point of turbo flow meter, and the second oil-using units is connected with one end of second point of turbo flow meter.
4. be the shipping fuel consume measure and control device of fuel as claimed in claim 3 based on heavy oil, it is characterized in that: also include the first stop valve, the second stop valve, the 3rd stop valve, the 4th stop valve; Fuel tank, the first stop valve, oil pump, the second stop valve, total turbo flow meter connect successively; First oil-using units, the 3rd stop valve, oil pump, the 4th stop valve, the second oil-using units connect successively.
5. be the shipping fuel consume investigating method of fuel based on heavy oil, it is characterized in that, comprise the steps:
Step a: open the first stop valve, the second stop valve, start oil pump, heavy oil is extracted out by oil pump from fuel tank, and is delivered to total turbo flow meter;
Step b: total turbo flow meter is measured the heavy oil that oil pump is extracted out, and the heavy oil after measuring is branched to each point of turbo flow meter;
Step c: the flow from total turbo flow meter shunting heavy oil measured by point turbo flow meter, and by oil-using units extremely corresponding for the shunting oil transfer after measuring for it.
6. be the shipping fuel consume investigating method of fuel as claimed in claim 5 based on heavy oil, it is characterized in that, also comprise steps d:
The data on flows of measurement is sent to data processing module and carries out data processing by total turbo flow meter, and the data handled well are sent to wireless module by data processing module; And the data wireless handled well is sent to terminal module by wireless module.
7. be the shipping fuel consume investigating method of fuel as claimed in claim 5 based on heavy oil, it is characterized in that, also comprise step e:
Divide turbo flow meter that the bypass flow data of measurement are sent to data processing module and carry out data processing, the data handled well are sent to wireless module by data processing module, and the data wireless handled well is sent to terminal module by wireless module.
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| CN201510040580.1A CN104596592B (en) | 2015-01-27 | 2015-01-27 | Based on the shipping fuel consumption measure and control device and its method that heavy oil is fuel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110022539A (en) * | 2019-04-24 | 2019-07-16 | 日照港达船舶重工有限公司 | The comprehensive dynamic monitoring system of craft tug based on network system and method |
| CN110543961A (en) * | 2018-05-28 | 2019-12-06 | 深圳市行健自动化股份有限公司 | ocean operation platform and ship overall energy efficiency management method |
| RU2718490C1 (en) * | 2019-07-01 | 2020-04-08 | Акционерное Общество "Промприбор" | Drain device with possibility of car-by-car recording and pumping of oil products from railway tanks to storage reservoirs |
| RU2720736C1 (en) * | 2019-04-30 | 2020-05-13 | Акционерное Общество "Промприбор" | Automatic carload metering and pumping of oil products from railway cisterns to storage tanks with simultaneous loading and recording into tank truck |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110543961B (en) * | 2018-05-28 | 2023-04-14 | 深圳市行健自动化股份有限公司 | Ocean operation platform and ship overall energy efficiency management method |
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| RU2720736C1 (en) * | 2019-04-30 | 2020-05-13 | Акционерное Общество "Промприбор" | Automatic carload metering and pumping of oil products from railway cisterns to storage tanks with simultaneous loading and recording into tank truck |
| RU2718490C1 (en) * | 2019-07-01 | 2020-04-08 | Акционерное Общество "Промприбор" | Drain device with possibility of car-by-car recording and pumping of oil products from railway tanks to storage reservoirs |
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|---|---|
| CN104596592B (en) | 2018-07-31 |
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