CN204214492U - There is the vehicle oil consumption meter of pressure adjusting function - Google Patents
There is the vehicle oil consumption meter of pressure adjusting function Download PDFInfo
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- CN204214492U CN204214492U CN201420659123.1U CN201420659123U CN204214492U CN 204214492 U CN204214492 U CN 204214492U CN 201420659123 U CN201420659123 U CN 201420659123U CN 204214492 U CN204214492 U CN 204214492U
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Abstract
The utility model provides the vehicle oil consumption meter with pressure adjusting function, fuel tank is provided with the one or two tank cap lock tight coupling, engine is provided with the first engine with two lock-on connection, first tank cap lock tight coupling is connected with first flow sensor, first flow sensor is connected with the second filter, second filter is connected with electronic-boosting pump, electronic-boosting pump is connected with the second engine lock tight coupling, first flow sensor is connected with reduction valve, reduction valve and four changes logical valve mutually and is connected, four change logical valve is mutually connected with second quantity sensor, second quantity sensor is connected with the second tank cap lock tight coupling, second engine lock tight coupling and four is changed logical valve mutually and is connected, four change logical valve is mutually connected with the first oil return wave filter, first oil return wave filter is connected with electronic-boosting pump, oil return wave filter side is provided with atmospheric valve.Fully heat of cooling oil return in this patent, the system temperature rise of ensure that can not be excessive, and can react the oil consumption of automobile accurately.
Description
Technical field
The utility model relates to fuel consumption measuring device technical field, more particularly, relates to a kind of vehicle oil consumption meter with pressure adjusting function.
Background technology
The fuel consumption of running car 100km, is commonly called as oil consumption.The economic index of automobile represents primarily of fuel consumption, is index important in vehicle operation performance.Especially China will implement fuel oil tax, and the fuel consumption parameter of automobile just has special significance.Fuel consumption parameter refers to the amount of fuel [with " liter " (L) for measurement unit] that running car hundred kilometers consumes.Are automobile factory's testing standards according to national regulation in these indexs of China, drawn by sample car test.It comprises constant-speed fuel economy and circulation oil consumption.
Constant-speed fuel economy (Constant-Speed Fuel Economy): fuel economy index when constant-speed fuel economy refers to that constant-speed driving made by automobile in good road surface.Because constant-speed driving is a kind of base regime that automobile runs on highway, add that this oil consumption easily measures, so be widely adopted.If France and Germany are just using the primary evaluation index of the constant-speed fuel economy of 90Km/h and 120Km/h as fuel economy.China also adopts this index.The fuel consumption per hundred kilometers that domestic automobile instructions is indicated is all generally constant-speed fuel economy.But, in actual travel, often occur the multiple working conditions such as acceleration, deceleration, braking and engine idle due to automobile, therefore constant-speed fuel economy is often on the low side, has bigger difference with practical oil consumption.Especially to the automobile making short distance traveling in city of being everlasting, difference is just larger.
Road circulation oil consumption (Fuel Economy of Chassis Dynamometer Test Cycles): road circulation oil consumption, be the fuel economy index that automobile is done according to the speed of a motor vehicle of regulation and time specification to measure when iterative cycles travels on road, be also called multi-state road circulation oil consumption.In the speed of a motor vehicle and time specification, specify that each circulation comprises the power condition of various traveling, and define gearshift moment in each circulation, braking and down time, and the numerical value of travel speed, acceleration and braking deceleration.Therefore, the fuel economy measured in this way, the relatively travel situations of automobile reality.
Utility model content
The utility model overcomes deficiency of the prior art, existing oil consumption meter is when engine difference is run, the oil consumption of reflection vehicle that can not be correct, provide a kind of vehicle oil consumption meter with pressure adjusting function, abundant heat of cooling oil return, the system temperature rise of ensure that can not be excessive, and can react the oil consumption of automobile accurately.
The purpose of this utility model is achieved by following technical proposals.
There is the vehicle oil consumption meter of pressure adjusting function, comprise fuel tank, engine, first filter, second filter, first flow sensor, second quantity sensor, reduction valve, electronic-boosting pump, heat-exchange device, four change logical valve mutually, first oil return wave filter and the second oil return wave filter, described fuel tank is provided with fuel tank oil-out and fuel tank oil-in, described engine is provided with engine oil inlet mouth and engine oil-out, described fuel tank oil-out is provided with the first tank cap lock tight coupling, described fuel tank oil-in is provided with the second tank cap lock tight coupling, described engine oil inlet mouth is provided with the first engine lock tight coupling, described engine oil-out is provided with the second engine lock tight coupling, described first tank cap lock tight coupling is connected by the oil inlet end of outlet line with described first flow sensor, described outlet line is disposed with described first filter and the first pressure gauge, first oil outlet end of described first flow sensor is connected with the oil inlet end of described second filter, the oil outlet end of described second filter is connected with the oil inlet end of described electronic-boosting pump by the first pipeline, described first pipeline is provided with the first retaining valve, the oil outlet end of described electronic-boosting pump is connected with described second engine lock tight coupling by the second pipeline, described second pipeline is provided with the second pressure gauge, second oil outlet end of described first flow sensor is connected with the oil-in of described reduction valve, the first oil inlet end that the oil-out of described reduction valve changes logical valve mutually by the 3rd pipeline and described four is connected, described 3rd pipeline is provided with the second retaining valve, described four the first oil outlet ends changing logical valve are mutually connected with the oil inlet end of described second quantity sensor, the oil outlet end of described second quantity sensor is connected with described second tank cap lock tight coupling by in-line, the second oil inlet end that described second engine lock tight coupling changes logical valve mutually by the 4th pipeline and described four is connected, described 4th pipeline is disposed with described second oil return wave filter and heat-exchanger rig, described four the second oil outlet ends changing logical valve are mutually connected by the oil inlet end of the 5th pipeline with described first oil return wave filter, described 5th pipeline is provided with the 3rd retaining valve, the oil outlet end of described first oil return wave filter is connected with the oil inlet end of described electronic-boosting pump by the 6th pipeline, described first oil return wave filter side is provided with the first atmospheric valve and the second atmospheric valve, described second oil return wave filter side is provided with the 3rd atmospheric valve and the 4th atmospheric valve.
Described heat-exchanger rig adopts air cooling heat-exchanger rig or water-cooled heat-exchanger rig.
Described first oil return wave filter and described second oil return wave filter are made up of shell and air bag, described air bag is arranged within described shell, the quantity of described air bag is two, what described air bag was parallel is arranged on described enclosure, described first atmospheric valve, described second atmospheric valve, described 3rd atmospheric valve and described 4th atmospheric valve all with described airbags.
Described first oil return wave filter also comprises pressure transducer and pressure control device, described pressure transducer is arranged on described housing interior side-wall, the output terminal of described pressure transducer is connected with the first input end of described pressure control device, described second pressure gauge output terminal is connected with the second input end of described pressure control device, and the output terminal of described pressure control device is connected with described second atmospheric valve with described first atmospheric valve.
The beneficial effects of the utility model are: be provided with four and change logical valve mutually, vehicle oil way is divided into two systems, one road cold oil system, the first filter is entered by outlet line, enter first flow sensor, enter engine to the first retaining valve to electronic-boosting pump, unnecessary oil mutually changes logical valve by the second retaining valve with four by first flow sensor, gets back to fuel tank through second quantity sensor; One road deep fat, engine oil return directly enters heat-exchange device, after cooling, logical valve is changed mutually after the 3rd retaining valve and the step-down of oil return wave filter by four, return electronic-boosting pump supply engine, serve the effect of abundant heat of cooling oil return, the system temperature rise of ensure that can not be excessive; Be provided with the first oil return wave filter and the second oil return wave filter reduce oil return pressure by the air bag arranged in oil return wave filter, in the first oil return wave filter and the second oil return wave filter, the pressure of air bag is reduced by the first atmospheric valve, the second atmospheric valve, the 3rd atmospheric valve and the 4th atmospheric valve; Be provided with the first second quantity sensor, by the interaction of two flow sensors, the oil consumption of accurate reaction automobile.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 is fuel tank, 2 is engine, 3 is the first filter, 4 is the second filter, 5 is first flow sensor, 6 is second quantity sensor, 7 is reduction valve, 8 is electronic-boosting pump, 9 is heat-exchange device, 10 is four change logical valve mutually, 11 is the first oil return wave filter, 12 is the first tank cap lock tight coupling, 13 is the second tank cap lock tight coupling, 14 is the first engine lock tight coupling, 15 is the second engine lock tight coupling, 16 is the first pressure gauge, 17 is the first retaining valve, 18 is the second pressure gauge, 19 is the second retaining valve, 20 is the 3rd retaining valve, 21 is the first atmospheric valve, 22 is air bag, 23 is the second atmospheric valve, 24 is the second oil return wave filter, 25 is the 3rd atmospheric valve, 26 is the 4th atmospheric valve.
Embodiment
Below by specific embodiment, the technical solution of the utility model is further described.
As shown in Figure 1, in figure: 1 is fuel tank, 2 is engine, 3 is the first filter, 4 is the second filter, 5 is first flow sensor, 6 is second quantity sensor, 7 is reduction valve, 8 is electronic-boosting pump, 9 is heat-exchange device, 10 is four change logical valve mutually, 11 is the first oil return wave filter, 12 is the first tank cap lock tight coupling, 13 is the second tank cap lock tight coupling, 14 is the first engine lock tight coupling, 15 is the second engine lock tight coupling, 16 is the first pressure gauge, 17 is the first retaining valve, 18 is the second pressure gauge, 19 is the second retaining valve, 20 is the 3rd retaining valve, 21 is the first atmospheric valve, 22 is air bag, 23 is the second atmospheric valve, 24 is the second oil return wave filter, 25 is the 3rd atmospheric valve, 26 is the 4th atmospheric valve.
There is the vehicle oil consumption meter of pressure adjusting function, comprise fuel tank, engine, first filter, second filter, first flow sensor, second quantity sensor, reduction valve, electronic-boosting pump, heat-exchange device, four change logical valve mutually, first oil return wave filter and the second oil return wave filter, fuel tank is provided with fuel tank oil-out and fuel tank oil-in, engine is provided with engine oil inlet mouth and engine oil-out, fuel tank oil-out is provided with the first tank cap lock tight coupling, fuel tank oil-in is provided with the second tank cap lock tight coupling, engine oil inlet mouth is provided with the first engine lock tight coupling, engine oil-out is provided with the second engine lock tight coupling, first tank cap lock tight coupling is connected by the oil inlet end of outlet line with first flow sensor, outlet line is disposed with the first filter and the first pressure gauge, first oil outlet end of first flow sensor is connected with the oil inlet end of the second filter, the oil outlet end of the second filter is connected with the oil inlet end of electronic-boosting pump by the first pipeline, first pipeline is provided with the first retaining valve, the oil outlet end of electronic-boosting pump is connected with the second engine lock tight coupling by the second pipeline, second pipeline is provided with the second pressure gauge, second oil outlet end of first flow sensor is connected with the oil-in of reduction valve, the first oil inlet end that the oil-out of reduction valve changes logical valve mutually by the 3rd pipeline and four is connected, 3rd pipeline is provided with the second retaining valve, four the first oil outlet ends changing logical valve are mutually connected with the oil inlet end of second quantity sensor, the oil outlet end of second quantity sensor is connected with the second tank cap lock tight coupling by in-line, the second oil inlet end that second engine lock tight coupling changes logical valve mutually by the 4th pipeline and four is connected, 4th pipeline is disposed with the second oil return wave filter and heat-exchanger rig, four the second oil outlet ends changing logical valve are mutually connected by the oil inlet end of the 5th pipeline with the first oil return wave filter, 5th pipeline is provided with the 3rd retaining valve, the oil outlet end of the first oil return wave filter is connected with the oil inlet end of electronic-boosting pump by the 6th pipeline, first oil return wave filter side is provided with the first atmospheric valve and the second atmospheric valve, second oil return wave filter side is provided with the 3rd atmospheric valve and the 4th atmospheric valve.
Heat-exchanger rig adopts air cooling heat-exchanger rig or water-cooled heat-exchanger rig.
First oil return wave filter and the second oil return wave filter are made up of shell and air bag, air bag is arranged within housing, the quantity of air bag is two, and what air bag was parallel is arranged on enclosure, and the first atmospheric valve, the second atmospheric valve, the 3rd atmospheric valve and the 4th atmospheric valve are all and airbags.
First oil return wave filter also comprises pressure transducer and pressure control device, pressure transducer is arranged on housing interior side-wall, the output terminal of pressure transducer is connected with the first input end of pressure control device, second pressure gauge output terminal is connected with the second input end of pressure control device, and the output terminal of pressure control device is connected with the second atmospheric valve with the first atmospheric valve.
In the present embodiment, be provided with four and change logical valve mutually, vehicle oil way is divided into two systems, one road cold oil system, enter the first filter by outlet line, enter first flow sensor, enter engine to the first retaining valve to electronic-boosting pump, unnecessary oil mutually changes logical valve by the second retaining valve with four by first flow sensor, gets back to fuel tank through second quantity sensor; One road deep fat, engine oil return directly enters heat-exchange device, after cooling, logical valve is changed mutually after the 3rd retaining valve and the step-down of oil return wave filter by four, return electronic-boosting pump supply engine, serve the effect of abundant heat of cooling oil return, the system temperature rise of ensure that can not be excessive; Be provided with the first oil return wave filter and the second oil return wave filter reduce oil return pressure by the air bag arranged in oil return wave filter, in the first oil return wave filter and the second oil return wave filter, the pressure of air bag is reduced by the first atmospheric valve, the second atmospheric valve, the 3rd atmospheric valve and the 4th atmospheric valve; Be provided with the first second quantity sensor, by the interaction of two flow sensors, the oil consumption of accurate reaction automobile.
Above the utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. there is the vehicle oil consumption meter of pressure adjusting function, it is characterized in that: comprise fuel tank, engine, first filter, second filter, first flow sensor, second quantity sensor, reduction valve, electronic-boosting pump, heat-exchange device, four change logical valve mutually, first oil return wave filter and the second oil return wave filter, described fuel tank is provided with fuel tank oil-out and fuel tank oil-in, described engine is provided with engine oil inlet mouth and engine oil-out, described fuel tank oil-out is provided with the first tank cap lock tight coupling, described fuel tank oil-in is provided with the second tank cap lock tight coupling, described engine oil inlet mouth is provided with the first engine lock tight coupling, described engine oil-out is provided with the second engine lock tight coupling, described first tank cap lock tight coupling is connected by the oil inlet end of outlet line with described first flow sensor, described outlet line is disposed with described first filter and the first pressure gauge, first oil outlet end of described first flow sensor is connected with the oil inlet end of described second filter, the oil outlet end of described second filter is connected with the oil inlet end of described electronic-boosting pump by the first pipeline, described first pipeline is provided with the first retaining valve, the oil outlet end of described electronic-boosting pump is connected with described second engine lock tight coupling by the second pipeline, described second pipeline is provided with the second pressure gauge, second oil outlet end of described first flow sensor is connected with the oil-in of described reduction valve, the first oil inlet end that the oil-out of described reduction valve changes logical valve mutually by the 3rd pipeline and described four is connected, described 3rd pipeline is provided with the second retaining valve, described four the first oil outlet ends changing logical valve are mutually connected with the oil inlet end of described second quantity sensor, the oil outlet end of described second quantity sensor is connected with described second tank cap lock tight coupling by in-line, the second oil inlet end that described second engine lock tight coupling changes logical valve mutually by the 4th pipeline and described four is connected, described 4th pipeline is disposed with described second oil return wave filter and heat-exchanger rig, described four the second oil outlet ends changing logical valve are mutually connected by the oil inlet end of the 5th pipeline with described first oil return wave filter, described 5th pipeline is provided with the 3rd retaining valve, the oil outlet end of described first oil return wave filter is connected with the oil inlet end of described electronic-boosting pump by the 6th pipeline, described first oil return wave filter side is provided with the first atmospheric valve and the second atmospheric valve, described second oil return wave filter side is provided with the 3rd atmospheric valve and the 4th atmospheric valve.
2. the vehicle oil consumption meter with pressure adjusting function according to claim 1, is characterized in that: described heat-exchanger rig adopts air cooling heat-exchanger rig or water-cooled heat-exchanger rig.
3. the vehicle oil consumption meter with pressure adjusting function according to claim 1, it is characterized in that: described first oil return wave filter and described second oil return wave filter are made up of shell and air bag, described air bag is arranged within described shell, the quantity of described air bag is two, what described air bag was parallel is arranged on described enclosure, described first atmospheric valve, described second atmospheric valve, described 3rd atmospheric valve and described 4th atmospheric valve all with described airbags.
4. the vehicle oil consumption meter with pressure adjusting function according to claim 3, it is characterized in that: described first oil return wave filter also comprises pressure transducer and pressure control device, described pressure transducer is arranged on described housing interior side-wall, the output terminal of described pressure transducer is connected with the first input end of described pressure control device, described second pressure gauge output terminal is connected with the second input end of described pressure control device, and the output terminal of described pressure control device is connected with described second atmospheric valve with described first atmospheric valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659123.1U CN204214492U (en) | 2014-11-05 | 2014-11-05 | There is the vehicle oil consumption meter of pressure adjusting function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659123.1U CN204214492U (en) | 2014-11-05 | 2014-11-05 | There is the vehicle oil consumption meter of pressure adjusting function |
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| Publication Number | Publication Date |
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| CN204214492U true CN204214492U (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420659123.1U Expired - Fee Related CN204214492U (en) | 2014-11-05 | 2014-11-05 | There is the vehicle oil consumption meter of pressure adjusting function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865796A (en) * | 2016-05-18 | 2016-08-17 | 中国北方发动机研究所(天津) | Oil-inflow and oil-return bi-directional oil consumption measurement device for engine in test room |
-
2014
- 2014-11-05 CN CN201420659123.1U patent/CN204214492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865796A (en) * | 2016-05-18 | 2016-08-17 | 中国北方发动机研究所(天津) | Oil-inflow and oil-return bi-directional oil consumption measurement device for engine in test room |
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| Date | Code | Title | Description |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20171105 |