CN209590663U - The measurement of high-precision fuel consumption and oil temperature oil pressure control system - Google Patents
The measurement of high-precision fuel consumption and oil temperature oil pressure control system Download PDFInfo
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- CN209590663U CN209590663U CN201920646726.0U CN201920646726U CN209590663U CN 209590663 U CN209590663 U CN 209590663U CN 201920646726 U CN201920646726 U CN 201920646726U CN 209590663 U CN209590663 U CN 209590663U
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Abstract
The utility model discloses the measurement of high-precision fuel consumption and oil temperature oil pressure control systems, including fuel consumption meter and fuel oil auto temperature controlled system, the main body mechanism of the utility model is made up of fuel consumption meter and fuel oil auto temperature controlled system, wherein fuel consumption meter uses Coriolis measuring principle, it realizes to the high precision of fuel flow, the direct measurement of transient state, with high-precision, high sensitivity, high stability, high reliability, measurement range is wide, it can measure multi-parameter, it can self diagnosis, the low advantage of maintenance cost, it is quickly controlled by fuel oil temperature of the fuel oil auto temperature controlled system to engine.Fuel oil is heated and cooled down automatically, oil temperature supplying is adjusted with this, fuel oil temperature not will receive the influence of room temperature and engine operation, and pass through the control and adjusting of counterbalance valve, the pressure of fuel feeding and oil return can be set, and keep stable, reflux temperature control water is provided for fuel oil auto temperature controlled system by oil temperature regulating mechanism, plays the role of quick temperature control.
Description
Technical field
The utility model relates to fuel consumption measurement equipment technical field, specific field is the measurement of high-precision fuel consumption and oil temperature
Oil pressure control system.
Background technique
With flourishing for national economy, shows environmental problem day and protrude.Dynamic High-accuracy fuel consumption measuring device is
The fuel consuming apparatus such as engine provide accurate measurement.Fuel consumption measurement especially in engine rig test, as hair
The basic means of motivation performance research and development and detection are the important means of measured engine fuel-economy performance, and result is for hair
The research and development and detection of motivation are of great significance.As the special equipment of oil consumption detection, it can achieve the usage charges for reducing automobile
With, it is energy saving and improve environment purpose.Even more alternate-engine reaches six or more the essential part of discharge standard of state.
The measurement accuracy of fuel consumption directly affects automobile actual performance index, important parameter determination and main accessories
Selection and matching.In addition to this, for preferably working condition of the simulated engine on vehicle on testing stand, and really
It protects and obtains reliable, high duplication fuel consumption data in most accurate boundary condition, need to have high-precision fuel oil
Consume measuring system and high-precision oil temperature, the control system of oil pressure.
Currently, the fuel measurement device measuring precision of the fuel consumption meter of domestic production is low, control is unstable, and reliability is also opposite
It is poor；In comparison, the fuel consumption meter performance of external import is good, high reliablity, and the price is very expensive.Therefore, developing one kind has
Independent intellectual property right, high performance-price ratio domestic fuel consumption meter has ten for China's automotive technology development and environmental protection and energy saving cause
Divide great meaning, for this purpose, we have proposed the measurement of high-precision fuel consumption and oil temperature oil pressure control systems.
Utility model content
The purpose of this utility model is to provide the measurement of high-precision fuel consumption and oil temperature oil pressure control systems, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions: the measurement of high-precision fuel consumption and oil temperature oil
Pressure control system, including fuel consumption meter and fuel oil auto temperature controlled system, the fuel consumption meter include fuel consumption meter pipeline, the fuel consumption meter pipe
The oil inlet end on road is connected with fuel feeding oil depot, and the first liquid level sensor, the fuel consumption meter pipe are equipped on the fuel consumption meter pipeline
The oil outlet on road is equipped with the oil inlet end of first bubble separator, and the oil outlet of the first bubble separator is equipped with the first combustion
The oil inlet end of oil pump is equipped with the first pneumatic ball valve, first fuel pump on the pipeline of the oil outlet of first fuel pump
Oil outlet be equipped with the oil inlet end of fuel flowmeter, oil outlet and the fuel oil auto temperature controlled system phase of the fuel flowmeter
Even, pressure reducing valve, the liquid feeding end of the fuel consumption meter pipeline and the combustion are equipped on the pipeline of the oil outlet of the fuel flowmeter
Be equipped with the first return pipe between the pipeline of the oil outlet of oil flowmeter, the oil outlet of first fuel pump with described first time
It is equipped with the second return pipe between flow tube, the oil inlet end of first return pipe is equipped with the second pneumatic ball valve, and described second time
Overflow valve is equipped in flow tube；
The fuel oil auto temperature controlled system includes fuel pipe, and the oil outlet of the fuel pipe is equipped with the second fuel pump
Oil inlet end, the oil outlet of second fuel pump is equipped with the oil inlet end of the second bubble stripper, second bubble separation
The oil outlet of device is equipped with the oil inlet end of plate heat exchanger, and the oil outlet of the plate heat exchanger is mutually filled with the oil inlet end of engine
Match, the oil revolving end of the engine passes back into the fuel pipe, is equipped with the second liquid on the oil inlet end pipeline of the engine
Level sensor and the first temperature sensor are equipped with oil temperature regulating mechanism, the oil inlet of the engine on the plate heat exchanger
Counterbalance valve is equipped between end and oil revolving end pipeline.
Preferably, the oil temperature regulating mechanism includes water supplying pipe, the water inlet end of the water supplying pipe be equipped with filter into
Liquid end is equipped with ratio adjusting valve on the pipeline of the outlet end of the filter, and the outlet end of the filter is equipped with circulation
The liquid feeding end of water pump, automatic exhaust steam valve is equipped on the pipeline of the outlet end of the water circulating pump, and the water circulating pump goes out liquid
End is equipped with the liquid feeding end of electric heater, and second temperature sensor is equipped on the electric heater, and the electric heater goes out
Liquid end is connected with the water inlet end of the plate heat exchanger, and third liquid level biography is equipped on the outlet end pipeline of the electric heater
The water outlet of sensor, the plate heat exchanger is connected by third return pipe with the water inlet end pipeline of the water circulating pump, institute
It states and is equipped with the 4th return pipe on third return pipe, be equipped with check valve on the 4th return pipe.
Preferably, it is each equipped on the pipeline of the oil outlet of the oil inlet end and fuel flowmeter of the fuel consumption meter pipeline
Calibration with connecing port fastly.
Preferably, the fuel consumption meter and the fuel oil auto temperature controlled system are connect with master control system.
Preferably, the highest fuel oil temperature of the test of the fuel consumption meter is 80 DEG C, the fuel oil test scope of the fuel consumption meter
For 0.17~1300kg/h.
Compared with prior art, the utility model has the beneficial effects that passing through fuel consumption meter and fuel oil auto temperature controlled system structure
At the main body mechanism of the utility model, wherein fuel consumption meter uses Coriolis measuring principle, realizes the high precision to fuel flow
, the direct measurement of transient state, have that high-precision, high sensitivity, high stability, high reliability, measurement range are wide, can measure join more
Number, can the low advantage of self diagnosis, maintenance cost；
It is quickly controlled by fuel oil temperature of the fuel oil auto temperature controlled system to engine.Fuel oil is heated automatically
And cooling, oil temperature supplying is adjusted with this, fuel oil temperature not will receive the influence of room temperature and engine operation, and pass through counterbalance valve
Control and adjusting, the pressure of fuel feeding and oil return can be set, and keep stable, by oil temperature regulating mechanism be fuel oil it is automatic temperature-controlled
System provides reflux temperature control water, plays the role of quick temperature control.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of fuel consumption meter in the utility model；
Fig. 3 is the structural schematic diagram of the utility model intermediate fuel oil auto temperature controlled system.
In figure: 1- fuel consumption meter pipeline, the first liquid level sensor of 2-, 3- first bubble separator, the first fuel pump of 4-, 5-
One pneumatic ball valve, 6- fuel flowmeter, 7- pressure reducing valve, the first return pipe of 8-, the second return pipe of 9-, the second pneumatic ball valve of 10-,
11- overflow valve, 12- fuel pipe, the second fuel pump of 13-, the second bubble stripper of 14-, 15- plate heat exchanger, 16- second
Liquid level sensor, the first temperature sensor of 17-, 18- water supplying pipe, 19- filter, 20- ratio adjusting valve, 21- water circulating pump,
22- automatic exhaust steam valve, 23- electric heater, 24- second temperature sensor, 25- third liquid level sensor, 26- third return pipe,
The 4th return pipe of 27-, 28- check valve, 29- calibration with connecing port, 30- counterbalance valve fastly.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: the measurement of high-precision fuel consumption and oil temperature oil pressure control
System processed, including fuel consumption meter and fuel oil auto temperature controlled system, the fuel consumption meter include fuel consumption meter pipeline 1, the fuel consumption meter pipeline
Oil inlet end be connected with fuel feeding oil depot, the first liquid level sensor 2, the fuel consumption meter pipeline are equipped on the fuel consumption meter pipeline
Oil outlet be equipped with the oil inlet end of first bubble separator 3, the oil outlet of the first bubble separator is equipped with the first combustion
The oil inlet end of oil pump 4 is equipped with the first pneumatic ball valve 5, first fuel oil on the pipeline of the oil outlet of first fuel pump
The oil outlet of pump is equipped with the oil inlet end of fuel flowmeter 6, the oil outlet and fuel oil auto temperature controlled system of the fuel flowmeter
Be connected, be equipped with pressure reducing valve 7 on the pipeline of the oil outlet of the fuel flowmeter, the liquid feeding end of the fuel consumption meter pipeline with it is described
It is equipped with the first return pipe 8 between the pipeline of the oil outlet of fuel flowmeter, the oil outlet of first fuel pump and described the
The second return pipe 9 is equipped between one return pipe, the oil inlet end of first return pipe is equipped with the second pneumatic ball valve 10, described
It is equipped with overflow valve 11 on second return pipe, the main body machine of the utility model is made up of fuel consumption meter and fuel oil auto temperature controlled system
Structure, wherein fuel consumption meter uses Coriolis measuring principle, realizes the direct measurement of transient state to the high precision of fuel flow, tool
Have high-precision, high sensitivity, high stability, high reliability, measurement range are wide, can measure multi-parameter, can self diagnosis, maintenance at
This low advantage, measuring medium are gasoline and diesel oil；
The fuel oil auto temperature controlled system includes fuel pipe 12, and the oil outlet of the fuel pipe is equipped with the second fuel oil
The oil inlet end of pump 13, the oil outlet of second fuel pump are equipped with the oil inlet end of the second bubble stripper 14, second gas
The oil outlet of bubble separator is equipped with the oil inlet end of plate heat exchanger 15, the oil outlet of the plate heat exchanger and engine into
Oily end is mutually assembled, and the oil revolving end of the engine passes back into the fuel pipe, is assembled on the oil inlet end pipeline of the engine
There are the second liquid level sensor 16 and the first temperature sensor 17, oil temperature regulating mechanism is equipped on the plate heat exchanger, it is described
It is equipped with counterbalance valve 30 between the oil inlet end and oil revolving end pipeline of engine, the combustion by fuel oil auto temperature controlled system to engine
Oil temperature is quickly controlled.Fuel oil is heated and cooled down automatically, oil temperature supplying is adjusted with this, fuel oil temperature will not be by
The influence run to room temperature and engine, and pass through the control and adjusting of counterbalance valve, the pressure of fuel feeding and oil return can be set, and protect
It is fixed to keep steady.
Specifically, the oil temperature regulating mechanism includes water supplying pipe 18, the water inlet end of the water supplying pipe is equipped with filter
19 liquid feeding end is equipped with ratio adjusting valve 20, the outlet end dress of the filter on the pipeline of the outlet end of the filter
Liquid feeding end equipped with water circulating pump 21 is equipped with automatic exhaust steam valve 22 on the pipeline of the outlet end of the water circulating pump, described to follow
The outlet end of ring water pump is equipped with the liquid feeding end of electric heater 23, and second temperature sensor 24 is equipped on the electric heater,
The outlet end of the electric heater is connected with the water inlet end of the plate heat exchanger, on the outlet end pipeline of the electric heater
Be equipped with third liquid level sensor 25, the water outlet of the plate heat exchanger by third return pipe and the water circulating pump into
Water end (W.E.) pipeline is connected, and the 4th return pipe 27 is equipped on the third return pipe 26, is equipped with list on the 4th return pipe
To valve 28, reflux temperature control water is provided for fuel oil auto temperature controlled system by oil temperature regulating mechanism, plays the role of quick temperature control.
Specifically, being assembled on the pipeline of the oil outlet of the oil inlet end and fuel flowmeter of the fuel consumption meter pipeline
There is calibration with connecing port 29 fastly.
Specifically, the fuel consumption meter and the fuel oil auto temperature controlled system are connect with master control system, the utility model
The electric elements of middle appearance are electrically connected with extraneous master control system, and master control system refers to engine pedestal control system, are quasi-
Standby, all kinds of engine tests of completion, the computer system of measurement and data processing, pass through Ethernet and test with ICP/IP protocol
Platform computer exchanges information.Testing stand computer need to provide AK and CSM interface, and allow to be directly accessed.Independent component can pass through mould
Quasi- signal is exchanged with digital signal, wherein on fuel consumption meter addition can Trackpad, realize real time monitoring and control, individually control
System, can match from different pilot systems.
Specifically, the highest fuel oil temperature of the test of the fuel consumption meter is 80 DEG C, the fuel oil of the fuel consumption meter tests model
It encloses for 0.17~1300kg/h.
Working principle: fuel oil enters in fuel consumption meter out of fuel feeding oil depot along fuel consumption meter pipeline first in the utility model, leads to
It whether crosses in the first liquid level sensor detection oil circuit full of fuel oil, and carried out the bubble in fuel oil by first bubble separator
Separation, to guarantee the accuracy in fuel consumption meter measurement process, fuel oil enters fuel oil by the first fuel pump and the first pneumatic ball valve
The oil inlet end of flowmeter, and be discharged from the oil outlet of fuel flowmeter, after pressure reducing valve, fuel oil auto temperature controlled system is flowed into,
According to Coriolis measuring principle, this process produces Ke Liaolili, and two halves section before and after fuel flowmeter is made to generate direction
Opposite distortion, and then generation combustion phase is poor, carries out calculating acquisition fuel mass flow to data by master control system, thus
Realize high-precision fuel consumption measurement, fuel oil flow back through the second pneumatic ball valve, it can be achieved that fuel consumption meter emergency cut-off fuel feeding function
Can, when the pipeline inner pressure of fuel consumption meter is more than preset value, fuel oil flows back through overflow valve, plays pressure stabilizing, system unloaded and safety
The effect of protection；
Fuel oil flow into fuel oil automatic temperature control system fuel pipe, by the second bubble stripper by the bubble in fuel oil into
The separation of one step, fuel oil carry out heat with temperature control water in plate heat exchanger and exchange, quickly controlled fuel oil temperature, make fuel oil
Reach test preset temperature, then fuel oil enters engine and carries out fuel feeding to it, and engine oil return reenters fuel pipe,
Temperature control processing is carried out, liquid level and oil temperature are detected by the second liquid level sensor and the first temperature sensor, pass through the control of counterbalance valve
System and adjusting, can set the pressure of fuel feeding and oil return, and keep stable；
The reflux temperature control water of plate heat exchanger is provided by oil temperature regulating mechanism, temperature control water was entered into and through along water supplying pipe
Impurity and bubble in filter, water circulating pump and automatic exhaust steam valve discharge temperature control water, 7 DEG C to 12 DEG C temperature control waters pass through ratio tune
The water-mixing temperature for saving valve regulation temperature control water, plays the role of quick temperature control, is added by temperature control water of the electric heater to pipeline
Heat treatment, temperature control water, which enters after plate heat exchanger carries out heat exchange, to flow back and is recycled along third return pipe, wherein leading to
Reflux temperature control water can be excluded by crossing the 4th return pipe and check valve, be played the role of pressure controlled.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. the measurement of high-precision fuel consumption and oil temperature oil pressure control system, including fuel consumption meter and fuel oil auto temperature controlled system, special
Sign is: the fuel consumption meter includes fuel consumption meter pipeline (1), and the oil inlet end of the fuel consumption meter pipeline (1) is connected with fuel feeding oil depot,
It is equipped with the first liquid level sensor (2) on the fuel consumption meter pipeline (1), the oil outlet of the fuel consumption meter pipeline (1) is equipped with
The oil inlet end of one bubble stripper (3), the oil outlet of the first bubble separator (3) be equipped with the first fuel pump (4) into
Oily end is equipped with the first pneumatic ball valve (5) on the pipeline of the oil outlet of first fuel pump (4), first fuel pump (4)
Oil outlet be equipped with the oil inlet ends of fuel flowmeter (6), the oil outlet of the fuel flowmeter (6) and the automatic temperature-controlled system of fuel oil
System be connected, be equipped with pressure reducing valve (7) on the pipeline of the oil outlet of the fuel flowmeter (6), the fuel consumption meter pipeline (1) into
It is equipped with the first return pipe (8) between the pipeline of the oil outlet of liquid end and the fuel flowmeter (6), first fuel pump
(4) it is equipped with the second return pipe (9) between oil outlet and first return pipe (8), the oil inlet of first return pipe (8)
End is equipped with the second pneumatic ball valve (10), is equipped with overflow valve (11) on second return pipe (9)；
The fuel oil auto temperature controlled system includes fuel pipe (12), and the oil outlet of the fuel pipe (12) is equipped with the second combustion
The oil outlet of the oil inlet end of oil pump (13), second fuel pump (13) is equipped with the oil inlet end of the second bubble stripper (14),
The oil outlet of second bubble stripper (14) is equipped with the oil inlet end of plate heat exchanger (15), the plate heat exchanger (15)
Oil outlet and the oil inlet end of engine mutually assemble, the oil revolving end of the engine passes back into the fuel pipe (12), described
The second liquid level sensor (16) and the first temperature sensor (17), the plate-type heat-exchange are equipped on the oil inlet end pipeline of engine
It is equipped with oil temperature regulating mechanism on device (15), is equipped with counterbalance valve between the oil inlet end and oil revolving end pipeline of the engine
(30)。
2. high-precision fuel consumption measurement according to claim 1 and oil temperature oil pressure control system, it is characterised in that: described
Oil temperature regulating mechanism includes water supplying pipe (18), and the water inlet end of the water supplying pipe (18) is equipped with the liquid feeding end of filter (19), institute
It states and is equipped on the pipeline of the outlet end of filter (19) ratio adjusting valve (20), the outlet end of the filter (19) is equipped with
The liquid feeding end of water circulating pump (21) is equipped with automatic exhaust steam valve (22), institute on the pipeline of the outlet end of the water circulating pump (21)
The outlet end for stating water circulating pump (21) is equipped with the liquid feeding end of electric heater (23), is equipped with second on the electric heater (23)
The outlet end of temperature sensor (24), the electric heater (23) is connected with the water inlet end of the plate heat exchanger (15), institute
It states and is equipped on the outlet end pipeline of electric heater (23) third liquid level sensor (25), the water outlet of the plate heat exchanger (15)
End is connected by third return pipe (26) with the water inlet end pipeline of the water circulating pump (21), on the third return pipe (26)
It is equipped with the 4th return pipe (27), is equipped with check valve (28) on the 4th return pipe (27).
3. high-precision fuel consumption measurement according to claim 1 and oil temperature oil pressure control system, it is characterised in that: described
Calibration is each equipped on the pipeline of the oil outlet of the oil inlet end and fuel flowmeter (6) of fuel consumption meter pipeline (1) with connecing end fastly
Mouth (29).
4. high-precision fuel consumption measurement according to claim 1 and oil temperature oil pressure control system, it is characterised in that: described
Fuel consumption meter and the fuel oil auto temperature controlled system are connect with master control system.
5. high-precision fuel consumption measurement according to claim 1 and oil temperature oil pressure control system, it is characterised in that: described
The highest fuel oil temperature of the test of fuel consumption meter is 80 DEG C, and the fuel oil test scope of the fuel consumption meter is 0.17~1300kg/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920646726.0U CN209590663U (en) | 2019-05-08 | 2019-05-08 | The measurement of high-precision fuel consumption and oil temperature oil pressure control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920646726.0U CN209590663U (en) | 2019-05-08 | 2019-05-08 | The measurement of high-precision fuel consumption and oil temperature oil pressure control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209590663U true CN209590663U (en) | 2019-11-05 |
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ID=68347193
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920646726.0U Expired - Fee Related CN209590663U (en) | 2019-05-08 | 2019-05-08 | The measurement of high-precision fuel consumption and oil temperature oil pressure control system |
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| Country | Link |
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| CN (1) | CN209590663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112650323A (en) * | 2020-12-25 | 2021-04-13 | 北京北方华创微电子装备有限公司 | Temperature control method and system for cleaning liquid in semiconductor cleaning equipment |
-
2019
- 2019-05-08 CN CN201920646726.0U patent/CN209590663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112650323A (en) * | 2020-12-25 | 2021-04-13 | 北京北方华创微电子装备有限公司 | Temperature control method and system for cleaning liquid in semiconductor cleaning equipment |
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Granted publication date: 20191105 |