CN201083508Y

CN201083508Y - Fuel engine oil amount metering mechanism

Info

Publication number: CN201083508Y
Application number: CNU200720014870XU
Authority: CN
Inventors: 薄久成
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-30
Filing date: 2007-09-30
Publication date: 2008-07-09
Anticipated expiration: 2017-09-30

Abstract

An oil measuring device of an oil engine is a measuring device for the oil engine and vehicle oil management to solve the problem that oil can not be measured accurately. The oil measuring device of the oil engine is connected with a filter, an electrical oil transfer pump, a measuring oil pump, an electromagnetic valve and an oil storage tank connected in series via oil pipes and ports from an oil feed port of an oil tank; the oil storage tank, a pressure relief valve and the an oil return port of the oil tank are connected in series via oil pipes and ports; the oil storage tank is connected with the oil feed port via the oil pipe and the port, and is connected with the oil return port of the oil tank via the oil pipe and the port; the oil storage tank is provided with a oil feed pipe which is connected with the electromagnetic valve via the oil pipe, and is provided with a oil discharge pipe which is connected with the oil feed port of the engine via the oil pipe, and is provided with a liquid level meter which is connected with a float of the liquid level meter; the oil storage tank, the electrical oil transfer pump, the electromagnetic valve and the pressure relief valve are respectively connected with a computer controlled device via power cords; the computer controlled device is connected with the oil storage tank and the measuring oil pump via a data bus. The utility model has the advantage of accurate measurement.

Description

The fuel engine oil consumption meter device

Technical field: the invention relates to and is applicable to fuel engines and vehicle fuel management measuring apparatus.

Background technology: fuel engines and vehicle fuel oil can't accurately measure, become fuel engines and vehicle management personnel's a difficult problem always, especially the vehicle fuel management is complicated more, vehicle fuel consumption what and type of vehicle, vehicle load, the vehicle ' road conditions, the vehicle ' weather condition, vehicle driver's driving technology, custom etc. all has certain relation, the vehicle management personnel use traditional flow metering outfit can't accurately measure fuel engines institute oil consumption material quantity, also can't formulate rationally executable again standard according to actual conditions, the disappearance of this administrative skill has caused fuel engines and vehicle to produce intermediate fuel oil in transportation and has run, emit, drip, phenomenon ubiquities such as leakage, promptly do not meet national energy-saving and emission-reduction energy policy, yet brought the confusion of management absence and can't estimate economic loss simultaneously to fuel engines and vehicle applying unit.

Summary of the invention: the purpose of the invention provides a kind of fuel engine oil consumption meter device that can accurately measure fuel engines and vehicle fuel consume quantity; The purpose of the invention is achieved through the following technical solutions: hydraulic fluid port on the fuel tank is being installed on shell and the support, hydraulic fluid port is through oil pipe on the fuel tank, filter cleaner oil-feed interface and filter cleaner link, filter cleaner is installed on shell and the support, filter cleaner is through the filter cleaner oil out port, oil pipe and electrically operated fuel pump link, electrically operated fuel pump is installed on shell and the support, electrically operated fuel pump is through oil pipe, oil-measuring pump oil-feed interface and oil-measuring pump link, oil-measuring pump is installed on shell and the support, oil-measuring pump is through the oil-measuring pump oil out port, oil pipe, solenoid valve oil-feed interface and solenoid valve link, solenoid valve is installed on shell and the support, solenoid valve is through the solenoid valve oil out port, oil pipe, fuel reserve tank oil-feed interface and fuel reserve tank link, fuel reserve tank is installed on shell and the support, fuel reserve tank is through the fuel reserve tank oil out port, hydraulic fluid port links on oil pipe and the engine, hydraulic fluid port is installed on shell and the support on the engine, fuel reserve tank returns the case interface through fuel reserve tank, oil pipe and engine oil return opening link, the engine oil return opening is installed on shell and the support, fuel reserve tank is through the fuel reserve tank exhaust port, oil pipe and pressure safety valve (PSV) link, pressure safety valve (PSV) is installed on shell and the support, pressure safety valve (PSV) is through the pressure safety valve (PSV) discharge coupling, oil pipe and tank drainback mouth link, the tank drainback mouth is installed on shell and the support, Computer Control Unit through power lead respectively with electrically operated fuel pump, fuel reserve tank, solenoid valve, pressure safety valve (PSV) links, Computer Control Unit is installed on shell and the support, Computer Control Unit is through data line and fuel reserve tank, oil-measuring pump links, oil inlet pipe in the install bin in the fuel reserve tank, flowline in the case, liquid level gauge, liquid level gauge and liquid level gauge float link, oil-feed tank communicates with oil pipe in the case, and flowline communicates with oil pipe in the case.

Fuel engine oil consumption meter device principle of work: the fuel engine oil consumption meter device is fixed on the carriage frame girder steel, hydraulic fluid port, tank drainback mouth link with fuel engines fuel tank low pressure fuel pump valve oil inlet pipe, scavenge pipe respectively on the fuel tank, on the engine hydraulic fluid port, engine oil return opening respectively with engine on go up, oil return opening links, the fuel engine oil consumption meter device is mainly finished two parts work, the firstth, fuel quantity metering and collection, the secondth, fuel quantity data storage and transmission; Start electrically operated fuel pump, with the fuel oil sucking-off in the former car fuel tank, the filter cleaner of flowing through, electrically operated fuel pump, oil-measuring pump, solenoid valve, fuel reserve tank enters the engine oil management system, the fuel engines oil return enters fuel reserve tank through the engine oil return opening, in order to reentering fuel engines oil feed line system, oil-measuring pump is passed to Computer Control Unit with flow signal, Computer Control Unit carries out intelligent management control, when the fuel reserve tank liquid level arrives the upper limit height, electrically operated fuel pump stops to be the fuel reserve tank fuel feeding, when the fuel reserve tank liquid level reaches lower limit, start electrically operated fuel pump once more to the fuel reserve tank fuel feeding, stop to be the fuel reserve tank fuel feeding up to reaching the upper limit electrically operated fuel pump once more, so circulation provides fuel oil by fuel reserve tank for fuel engines, finishes fuel quantity metering and collecting work; Computer Control Unit is preserved by the oil mass data that collect and through bus transfer access of radio network fuel oil total management system, the supvr can above internet checking vehicle fuel oil data message.

The advantage of the invention: owing in the fuel engine oil consumption meter device, adopted the fuel reserve tank structure, change the capricious pulsation fuel flow of fuel engines into clocklike fuel oil regime flow metering, therefore measuring accuracy is promptly surely high again, measuring accuracy can reach 0.5%, for the fuel gauging and the vehicle fuel management of fuel engines offers precise data, realize management efficient, science vehicle fuel oil; Disposed Computer Control Unit in this fuel engine oil consumption meter device, possessed data acquisition, storage, transfer function, can insert fuel engines and vehicle comprehensive management system, the supvr can above internet checking fuel engines fuel oil data message.

Description of drawings:

Fig. 1 is a fuel engine oil consumption meter apparatus structure schematic diagram;

Fig. 2 is a fuel engine oil consumption meter apparatus structure synoptic diagram;

Fig. 3 is a fuel engine oil consumption meter apparatus structure synoptic diagram;

Fig. 4 is a fuel engine oil consumption meter apparatus structure synoptic diagram;

Fig. 5 is the fuel reserve tank structural representation.

Embodiment: the fuel engine oil consumption meter device is to start with from overall construction design conventional art and innovative technology combined innovation are thoroughly solved fuel engines pulsation fuel flow metering problem, be the moving irregular fluctuation of fuel system of fuel engine liquid oils materials flow---advance, oil return flow size and direction, flow velocity size and direction, flow pressure size and direction, change frequencies such as oil return bubble high (several milliseconds of moments change) and no regularity, the fuel engine oil consumption meter device sets multinomial conventional art and innovative technology comprise the fuel cleaning technology, negative pressure pump oil conveying technology, the liquid flow mearuement technology, the liquid level measurement technology, computer communication technology, the anti-explosion safety technology, the innovation of combination techniques such as systems engineering integrated technology, realize and finished the metering of fuel system of fuel engine liquid oil plant pulsating flow, fuel-metering device provides total solution at fuel system of fuel engine liquid oils materials flow amount irregular pulse dynamic characteristic, its overall construction design and principle are pulsed with fuel engines that fuel flow is irregular and are become " regular ", and fuel system of fuel engine liquid pulsation flow is complicated and be difficult to accurately metering and become simple and can stablize and realize accurately metering.

Fuel engine oil consumption meter device: by hydraulic fluid port on the fuel tank 9, oil pipe G1, G2, G3, G4, G5, G7, G8, G9, G10, filter cleaner oil-feed interface J1, filter cleaner oil out port J2, oil-measuring pump oil-feed interface J3, oil-measuring pump oil out port J4, solenoid valve oil-feed interface J5, solenoid valve oil out port J6, fuel reserve tank oil-feed interface J7, fuel reserve tank oil out port J8, fuel reserve tank oil return interface J9, fuel reserve tank exhaust port J10, pressure safety valve (PSV) discharge coupling J11, filter cleaner 6, electrically operated fuel pump 8, oil-measuring pump 4, solenoid valve 5, fuel reserve tank 1, pressure safety valve (PSV) 2, tank drainback mouth 10, hydraulic fluid port 11 on the engine, engine oil return opening 12, Computer Control Unit 3 constitutes; Fuel reserve tank is made of flowline 14, liquid level gauge 15, liquid level gauge float 16 in oil inlet pipe in the case 13, the case; Hydraulic fluid port on the fuel tank is being installed on shell and the support, hydraulic fluid port is through oil pipe on the fuel tank, filter cleaner oil-feed interface and filter cleaner link, filter cleaner is installed on shell and the support, filter cleaner is through the filter cleaner oil out port, oil pipe and electrically operated fuel pump link, electrically operated fuel pump is installed on shell and the support, adopt electrically operated fuel pump, the low pressure electric oil pump that also can adopt vehicle itself to use replaces electrically operated fuel pump, electrically operated fuel pump is through oil pipe, oil-measuring pump oil-feed interface and oil-measuring pump link, oil-measuring pump is installed on shell and the support, oil-measuring pump adopts the elliptic gear volume-displacement, also can use propeller flowmeter, oil-measuring pump is through the oil-measuring pump oil out port, oil pipe, solenoid valve oil-feed interface and solenoid valve link, solenoid valve is installed on shell and the support, solenoid valve is through the solenoid valve oil out port, oil pipe, fuel reserve tank oil-feed interface and fuel reserve tank link, fuel reserve tank is installed on shell and the support, fuel reserve tank is through the fuel reserve tank oil out port, hydraulic fluid port links on oil pipe and the engine, hydraulic fluid port is installed on shell and the support on the engine, fuel reserve tank returns the case interface through fuel reserve tank, oil pipe and engine oil return opening link, the engine oil return opening is installed on shell and the support, fuel reserve tank is through the fuel reserve tank exhaust port, oil pipe and pressure safety valve (PSV) link, pressure safety valve (PSV) is installed on shell and the support, pressure safety valve (PSV) is through the pressure safety valve (PSV) discharge coupling, oil pipe and tank drainback mouth link, the tank drainback mouth is installed on shell and the support, Computer Control Unit through power lead respectively with electrically operated fuel pump, fuel reserve tank, solenoid valve, pressure safety valve (PSV) links, Computer Control Unit is installed on shell and the support, Computer Control Unit is through data line and fuel reserve tank, oil-measuring pump links, oil inlet pipe in the install bin in the fuel reserve tank, flowline in the case, liquid level gauge, liquid level gauge and liquid level gauge float link, liquid level gauge is installed in the fuel reserve tank, can measure the logic determines that liquid level is used for controller at any time, oil-feed tank communicates with oil pipe in the case, and flowline communicates with oil pipe in the case.

Claims

1. fuel engine oil consumption meter device, it is characterized in that going up hydraulic fluid port (9) on the installation fuel tank at shell and support (7), hydraulic fluid port on the fuel tank (9) is through oil pipe (G1), filter cleaner oil-feed interface (J1) links with filter cleaner (6), filter cleaner (6) is installed on shell and the support (7), filter cleaner (6) is through filter cleaner oil out port (J2), oil pipe (G2) links with electrically operated fuel pump (8), electrically operated fuel pump (8) is installed on shell and the support (7), electrically operated fuel pump (8) is through oil pipe (G3), oil-measuring pump oil-feed interface (J3) links with oil-measuring pump (4), oil-measuring pump (4) is installed on shell and the support (7), oil-measuring pump (4) is through oil-measuring pump oil out port (J4), oil pipe (G7), solenoid valve oil-feed interface (J5) links with solenoid valve (5), solenoid valve (5) is installed on shell and the support (7), solenoid valve (5) is through solenoid valve oil out port (J6), oil pipe (G4), fuel reserve tank oil-feed interface (J7) links with fuel reserve tank (1), fuel reserve tank (1) is installed on shell and the support (7), fuel reserve tank (1) is through fuel reserve tank oil out port (J8), hydraulic fluid port (11) links on oil pipe (G9) and the engine, hydraulic fluid port on the engine (11) is installed on shell and the support (7), fuel reserve tank (1) is through fuel reserve tank oil return interface (J9), oil pipe (G10) links with engine oil return opening (12), engine oil return opening (12) is installed on shell and the support (7), fuel reserve tank (1) is through fuel reserve tank exhaust port (J10), oil pipe (G5) links with pressure safety valve (PSV) (2), pressure safety valve (PSV) (2) is installed on shell and the support (7), pressure safety valve (PSV) (2) is through pressure safety valve (PSV) discharge coupling (J11), oil pipe (G8) links with tank drainback mouth (10), tank drainback mouth (10) is installed on shell and the support (7), Computer Control Unit (3) through power lead respectively with electrically operated fuel pump (8), fuel reserve tank (1), solenoid valve (5), pressure safety valve (PSV) (2) links, Computer Control Unit (3) is installed on shell and the support (7), Computer Control Unit (3) is through data line and fuel reserve tank (1), oil-measuring pump (4) links, oil inlet pipe (13) in the install bin of fuel reserve tank (1) lining, flowline (14) in the case, liquid level gauge (15), liquid level gauge (15) links with liquid level gauge float (16), oil inlet pipe (13) communicates with oil pipe (G4) in the case, and flowline (14) communicates with oil pipe (G9) in the case.