CN201417279Y - Energy-saving rotary speed measuring device of ship host machine - Google Patents
Energy-saving rotary speed measuring device of ship host machine Download PDFInfo
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- CN201417279Y CN201417279Y CN2009200418676U CN200920041867U CN201417279Y CN 201417279 Y CN201417279 Y CN 201417279Y CN 2009200418676 U CN2009200418676 U CN 2009200418676U CN 200920041867 U CN200920041867 U CN 200920041867U CN 201417279 Y CN201417279 Y CN 201417279Y
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Abstract
The utility model discloses an energy-saving rotary speed measuring device of ship host machine, which comprises a sailing speed measurement device, an oil consumption measurement device which is connected with a ship host machine and is used for calculating out the oil consumption volume, and an oil consumption integrating instrument which is electrically connected with the oil consumption measurement device and the sailing speed measurement device and is used for calculating out oil consumption in unit distance. The sailing speed measurement device is a log or a GPS terminal. The oil consumption measurement device comprises an oil input pipe flowmeter and an oil return pipe flowmeter which are respectively connected on the oil inlet and the oil outlet of the ship host machine. A signal transmitter is further arranged on the flowmeter, and is electrically connected with the intelligent oil consumption integrating instrument. A servo is connected between the ship host machine and the oil consumption integrating instrument. The energy-saving rotary speed measuring device can accurately measure and record the fuel consumption condition of a diesel engine under the sailing state of aship, thereby helping the ship to assure the most energy-saving sailing speed. The energy-saving rotary speed measuring device satisfies the requirements of quickly and accurately measuring a ship andrecording the fuel consumption of the ship host machine in unit distance.
Description
Technical field
The utility model relates to the energy-saving speed pick-up unit in the shipping, particularly a kind of vessel main engine energy-saving rotation speed measuring device.
Background technology
Oil consumption equipment mainly contains equipment such as marine main engine, diesel-driven generator and boiler on the boats and ships.Wherein, topmost oil consumption equipment is main frame in ship's navigation.The boats and ships oil consumption mainly occurs in the marine main engine running and provides in the process of navigating power to boats and ships, and there are the best fit point in boats and ships, main frame, screw propeller in theory, at this moment boats and ships specific fuel consumption (SFC) optimum.But during the boats and ships real navigation, owing to be subjected to the influence of concrete navigation environment, such as influences such as cargo carrying capacity, drauht, ocean and meteorologic factors, cause thus in the real navigation process, theoretic boats and ships, main frame, the determined engine speed scope of screw propeller fitting curves figure select almost not have help to the underway consumption minimization of reality.How to measure the energy-conservation speed of a ship or plane of boats and ships rapidly and accurately, thereby realize the most economical shipping production of fuel cost, be the technological difficulties that shipping enterprise constantly researches and develops discussion always.But calculate means owing to lack practical measurement, shipping enterprise is in daily ship in operation engine speed management at present, and a kind of engine speed is only stipulated in no matter unloaded for seagoing vessel, heavy duty; Usually stipulate then that for riverboat one is gone up water engine speed, a following water engine speed.This management method accuracy rate is low, and real-time is poor, is unfavorable for that boats and ships carry out engine speed according to the real navigation situation and regulate in the engine speed scope, more can't realize carrying out shipping production with the energy-conservation speed of a ship or plane accurately.And existing other vehicles are such as automobile, the optimum oil consumption speed selection method and the theoretical value of aircrafts etc. differ less, and the influence of the external interference factor that is subjected to is less, thereby calculate than being easier to, but consider the actual conditions of ship's navigation, be difficult to apply it in the ship's navigation.
Current, global pay attention to day by day environmental protection, China constantly puts into effect the energy-saving and emission-reduction policy.As the shipping enterprise of major power consumer, energy-saving and cost-reducing, cut operating costs, especially enterprise's daily management mission most important thing.
Summary of the invention
Goal of the invention: technical problem to be solved in the utility model is at the deficiencies in the prior art, and a kind of vessel main engine energy-saving rotation speed measuring device is provided.
Technical scheme: the utility model discloses a kind of vessel main engine energy-saving rotation speed measuring device, comprise that ship speed measuring equipment, being used to of being connected with marine main engine calculate the fuel consumption measurement equipment of fuel consumption and be electrically connected the oil consumption integrating instrument that is used for the oil consumption of Ship ' unit distance with described fuel consumption measurement equipment and speed of a ship or plane measuring equipment.
In the utility model, preferably, described ship speed measuring equipment is log or GPS terminal.
In the utility model, preferably, described fuel consumption measurement equipment comprises oil inlet pipe flowmeter and scavenge pipe flowmeter, and oil inlet pipe flowmeter and scavenge pipe flowmeter are connected to the oil-in and the oil-out of marine main engine.The utility model has compared with prior art solved the difficult problem that boats and ships unit distance main frame fuel consumption is measured effectively, measured boats and ships unit distance main frame fuel consumption data accuracy rate height, and real-time is good.By measuring, can accurately determine the vessel main engine energy-saving rotating speed, solved the deficiency of determining the vessel main engine energy-saving rotating speed originally according to experience.
In the utility model, preferably, be connected with servomechanism between described marine main engine and the oil consumption integrating instrument, thereby the main frame unit distance oil consumption Optimal Signals that the oil consumption integrating instrument is measured can be sent to main frame, realize the control of engine speed.
Beneficial effect: vessel main engine energy-saving rotation speed measuring device described in the utility model, can measure and write down the diesel engine fuel consumption situation under the boats and ships operational configuration exactly, thereby can help boats and ships to determine the most energy-conservation speed of a ship or plane.Satisfy boats and ships and measured and write down the needs of boats and ships unit distance oil consumption rapidly and accurately, filled up the technological gap in this field.The utility model has also been realized boats and ships flight number and mileage that adds up and fuel consumption information recorded electronicization etc., helps shipping enterprise better to realize the management that ship in operation is energy-saving and cost-reducing.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is done further to specify, above-mentioned and/or otherwise advantage of the present utility model will become apparent.
Fig. 1 is the utility model system applies connection diagram.
Fig. 2 is that the utility model is implemented structural representation.
Embodiment:
As shown in Figure 1, the utility model discloses a kind of vessel main engine energy-saving rotation speed measuring device, comprise that speed of a ship or plane measuring equipment, being used to of being connected with marine main engine are calculated the fuel consumption measurement equipment of fuel consumption and be electrically connected being used for the oil consumption integrating instrument of unit of account apart from oil consumption with described fuel consumption measurement equipment and speed of a ship or plane measuring equipment.Described speed of a ship or plane measuring equipment is log or GPS terminal.Described fuel consumption measurement equipment comprises oil inlet pipe flowmeter and scavenge pipe flowmeter, and oil inlet pipe flowmeter and scavenge pipe flowmeter are connected to the oil-in and the oil-out of marine main engine.Also being provided with a signal sender unit on the flowmeter is electrically connected with intelligent oil consumption integrating instrument.Be connected with servomechanism between described marine main engine and the oil consumption integrating instrument.
Two flowmeters are serially connected in respectively in the oil inlet pipe and scavenge pipe of diesel engine, and the fuel flow signal that it records is finished the conversion of dynamoelectric signal through sender unit separately, and by stube cable electric signal are sent to intelligent oil consumption integrating instrument.Described diesel engine oil inlet pipe and main frame fuel oil tank are communicated with, and scavenge pipe is communicated with main frame fuel oil tank or oil-collecting bucket.Meanwhile, the ship speed signal that records of ship speed measuring equipment also is sent to intelligent oil consumption integrating instrument from its output interface and stube cable.Intelligence oil consumption integrating instrument is stored and is calculated two the fuel flow signals and the speed of a ship or plane signal of input according to set program, draws boats and ships unit interval fuel consumption and unit distance fuel consumption, and data such as the accumulative total oil consumption of boats and ships and voyage and being shown.
More particularly, as shown in Figure 2: vessel main engine energy-saving rotation speed measuring device described in the utility model comprises the sender unit 5, main frame oil inlet pipe flowmeter sender unit of ship speed measuring equipment 1, ship speed signal output cable 2, intelligent oil consumption integrating instrument 3, main frame oil inlet pipe flowmeter 4, the main frame oil inlet pipe flowmeter stube cable 9 to the sender unit 8 of the stube cable 6 of intelligent oil consumption integrating instrument, main frame scavenge pipe flowmeter 7, main frame scavenge pipe flowmeter, main frame scavenge pipe flowmeter sender unit to intelligent oil consumption integrating instrument.Described intelligent oil consumption integrating instrument 3 is installed on the central control desk in the engine control room, and described ship speed measuring equipment 1 is installed on the bridge, is connected by speed of a ship or plane signal output cable 2 between intelligent oil consumption integrating instrument 3 and the ship speed measuring equipment 1.The main frame oil inlet pipe flowmeter 4 that has the sender unit 5 of main frame oil inlet pipe flowmeter is installed on the oil inlet pipe of main frame oil-in, and connects main frame oil inlet pipe flowmeter sender unit and intelligent oil consumption integrating instrument 3 by stube cable 6; The main frame scavenge pipe flowmeter 7 that has a sender unit 8 of main frame scavenge pipe flowmeter is installed on the scavenge pipe near the oil return opening of main frame, and connects main frame scavenge pipe flowmeter sender unit and intelligent oil consumption integrating instruments 3 by stube cable 9.
Two flowmeter sender units adopt the rotating shaft angular travel sensor, and are contactless, are the Sefe antiexplosion type.The data on flows of tested fuel oil is converted to electric signal, adopt the three-wire system connected mode of signal electrode line, positive source line and signal and power sharing ground wire, link to each other with the input end of triple cable with intelligent oil consumption integrating instrument, power supply is provided by intelligent oil consumption integrating instrument.
Described intelligent oil consumption integrating adopts novel high reliability, high-speed single-chip microcomputer integrated circuit (IC) design, has automatic compensating flowrate integrating control function able to programme and powerful data management function.
The utility model can also calculate and store from present voyage and begin to the average unit distance oil consumption of the boats and ships of current time, main frame fuel consumption and shipping kilometre information, comprises average unit distance oil consumption, main frame fuel consumption and shipping kilometre information that boats and ships have accumulative total.
The marine main engine fuel consumption measurement recording unit that present embodiment adopted, total system is easy for installation, and is simple to operate, and the fuel consumption information that is obtained is accurate.Be not only effective survey instrument of marine main engine oil consumption, can also monitor and information management marine main engine day-to-day operation situation, the relevant information records of boats and ships flight number and accumulative total oil consumption and mileage can be provided, and the setting of unusual oil consumption alarm parameters and the record of warning message.Adopt menu in Chinese operation and display interface, and three grades of cryptoguard modes, guarantee information security.As it is linked to each other with cordless communication network or boat-carrying Satellite Communication System, then can realize the data sharing of ship bank, improve the efficient and the level of shipping enterprise's managing power consumption greatly.
The utility model provides a kind of thinking and method of vessel main engine energy-saving rotation speed measuring device; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (4)
1, a kind of vessel main engine energy-saving rotation speed measuring device, it is characterized in that, comprise that ship speed measuring equipment, being used to of being connected with marine main engine calculate the fuel consumption measurement equipment of fuel consumption and be electrically connected the oil consumption integrating instrument that is used for the oil consumption of Ship ' unit distance with described fuel consumption measurement equipment and speed of a ship or plane measuring equipment.
2, vessel main engine energy-saving rotation speed measuring device according to claim 1 is characterized in that, described ship speed measuring equipment is log or GPS terminal.
3, vessel main engine energy-saving rotation speed measuring device according to claim 1 and 2 is characterized in that, described fuel consumption measurement equipment comprises the oil inlet pipe flowmeter of the oil-in that is connected on marine main engine and is connected the scavenge pipe flowmeter of the oil-out of marine main engine.
4, vessel main engine energy-saving rotation speed measuring device according to claim 3 is characterized in that, is connected with servomechanism between described marine main engine and the oil consumption integrating instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200418676U CN201417279Y (en) | 2009-03-24 | 2009-03-24 | Energy-saving rotary speed measuring device of ship host machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009200418676U CN201417279Y (en) | 2009-03-24 | 2009-03-24 | Energy-saving rotary speed measuring device of ship host machine |
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| CN201417279Y true CN201417279Y (en) | 2010-03-03 |
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| CN2009200418676U Expired - Fee Related CN201417279Y (en) | 2009-03-24 | 2009-03-24 | Energy-saving rotary speed measuring device of ship host machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072753A (en) * | 2010-11-05 | 2011-05-25 | 南京长江油运公司 | Device for measuring fuel consumption of main engine of ship in unit distance and implementation method thereof |
| CN109882396A (en) * | 2019-01-23 | 2019-06-14 | 武汉船用机械有限责任公司 | Rotating speed measurement method, measuring device and the hydraulic control system of hydraulic immersed pump |
| CN112373668A (en) * | 2020-11-17 | 2021-02-19 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Cooperative control method and system for ship self-flow cooling system and power system |
-
2009
- 2009-03-24 CN CN2009200418676U patent/CN201417279Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072753A (en) * | 2010-11-05 | 2011-05-25 | 南京长江油运公司 | Device for measuring fuel consumption of main engine of ship in unit distance and implementation method thereof |
| CN109882396A (en) * | 2019-01-23 | 2019-06-14 | 武汉船用机械有限责任公司 | Rotating speed measurement method, measuring device and the hydraulic control system of hydraulic immersed pump |
| CN112373668A (en) * | 2020-11-17 | 2021-02-19 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Cooperative control method and system for ship self-flow cooling system and power system |
| CN112373668B (en) * | 2020-11-17 | 2021-10-29 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Cooperative control method and system for ship self-flow cooling system and power system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20170324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |