CN204421994U - A kind of engine consumption test gas-oil separation and exhaust apparatus - Google Patents
A kind of engine consumption test gas-oil separation and exhaust apparatus Download PDFInfo
- Publication number
- CN204421994U CN204421994U CN201520016079.7U CN201520016079U CN204421994U CN 204421994 U CN204421994 U CN 204421994U CN 201520016079 U CN201520016079 U CN 201520016079U CN 204421994 U CN204421994 U CN 204421994U
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- China
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- oil
- engine
- liquid level
- test gas
- level detector
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Abstract
The utility model discloses a kind of engine consumption test gas-oil separation and exhaust apparatus, it is characterized in that: primarily of Intelligent Fuel Consumption Instrument (1), cone (3), level sensing unit (4), exhaust solenoid valve (5), by the tank body (2) that petroleum pipeline (14) is connected with Intelligent Fuel Consumption Instrument (1), by the engine (11) that oil inlet pipe (141) is connected with tank body (2) with flowline (142), be arranged on the oil pump (7) on oil inlet pipe (141), be arranged on the heat interchanger (10) on flowline (142), respectively with exhaust solenoid valve (5), the signal processing unit (12) that level sensing unit (4) and oil pump (7) are connected, and the host computer (13) to be connected with signal processing unit (12) forms, the utility model can be separated the gas in oil return, avoids bubble to bring impact to oil consumption measuring accuracy.
Description
Technical field
The utility model relates to engine performance measuring field, specifically refers to a kind of engine consumption test gas-oil separation and exhaust apparatus.
Background technology
Engine consumption proving installation tests for the oil consumption of engine in each operating mode, and it can the oil consumption of simulated engine when each operating mode.
In prior art, when engine consumption is tested, its oil return process usually adopt oil returning tube be directly linked into engine oil inlet pipeline carry out recovery burning.But there is following defect in this pattern, one: engine oil return bubble cannot be eliminated; Its two: engine consumption proving installation cannot to oil return carry out cooling process.Above defect all can affect the accuracy of oil consumption test.
Utility model content
The purpose of this utility model is to overcome the not high defect of accuracy that current engine consumption proving installation tests oil consumption, provides that a kind of structure is simple, accuracy is high and engine consumption test gas-oil separation and exhaust apparatus efficiently.
The purpose of this utility model is achieved through the following technical solutions: primarily of Intelligent Fuel Consumption Instrument, cone, level sensing unit, exhaust solenoid valve, the tank body be connected with Intelligent Fuel Consumption Instrument by petroleum pipeline, the engine be connected with tank body with flowline by oil inlet pipe, be arranged on the oil pump on oil inlet pipe, be arranged on the heat interchanger on flowline, the signal processing unit be connected with exhaust solenoid valve, level sensing unit and oil pump respectively, and the host computer be connected with signal processing unit forms.The bottom surface of described cone is connected with the top of tank body, and one end of level sensing unit is connected with the top of cone, the other end is then connected with the air intake opening of exhaust solenoid valve, and the gas outlet of exhaust solenoid valve is then connected with Intelligent Fuel Consumption Instrument.
Further, described level sensing unit by the first liquid level detector be connected with signal processing unit respectively, the second liquid level detector, and the 3rd liquid level detector composition.
Meanwhile, petroleum pipeline is provided with manual ball valve, between oil inlet pipe and flowline, is also provided with pressure regulator valve, and be also provided with tensimeter in oil inlet pipe engine side.
Described first liquid level detector, the second liquid level detector, the 3rd liquid level detector is photoelectric level transducer.
The utility model comparatively prior art is compared, and has the following advantages and beneficial effect:
(1) the utility model can be separated the gas in oil return, avoids bubble to bring impact on oil consumption measuring accuracy.
(2) level sensing unit of the present utility model is provided with multiple liquid level detector, the pattern mutually combined by multiple liquid level detector, can greatly improve oil consumption measuring accuracy.
(3) the utility model is provided with heat interchanger, and it can cool engine oil return, avoids high temperature to bring impact to oil consumption measuring accuracy.
(4) the utility model structure is simple, with low cost, and is enclosure-type, and can prevent fuel leakage, security is stronger.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Reference numeral in above accompanying drawing is respectively:
1-Intelligent Fuel Consumption Instrument, 2-tank body, 3-cone, 4-level sensing unit, 5-exhaust solenoid valve, 6-manual ball valve, 7-oil pump, 8-tensimeter, 9-pressure regulator valve, 10-heat interchanger, 11-engine, 12-signal processing unit, 13-host computer, 14-petroleum pipeline, 141-oil inlet pipe, 142-flowline, 41-the first liquid level detector, the 42-the second liquid level detector, the 43-the three liquid level detector.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, engine consumption test gas-oil separation of the present utility model and exhaust apparatus, mainly comprise Intelligent Fuel Consumption Instrument 1, the tank body 2 be connected with Intelligent Fuel Consumption Instrument 1 by petroleum pipeline 14, and by engine 11 that oil inlet pipe 141 is connected with tank body 2 with flowline 142.Rotation manual ball valve 6 conveniently operates, petroleum pipeline 14 is also provided with manual ball valve 6, as long as just can be drained into fuel oil in tank body 2 from Intelligent Fuel Consumption Instrument 1.
In order to make fuel oil be transported to engine 11 from tank body 2, oil inlet pipe 141 is provided with oil pump 7.Meanwhile, in order to well control the operational throughput of fuel oil, between oil inlet pipe 141 and flowline 142, being provided with pressure regulator valve 9, being also provided with tensimeter 8 at oil inlet pipe 141 by engine 11 side.The operational throughput of fuel oil can be monitored by tensimeter 8, then can be adjusted by pressure regulator valve 9 when fuel delivery amount is unreasonable.
When engine operationally, oil return and some gas are then transmitted back to tank body 2 by flowline 142, and the temperature of at this moment oil return is very high, can affect the precision of fuel consumption measurement.In order to avoid above-mentioned defect, flowline 142 is provided with heat interchanger 10, oil return is transmitted back to tank body 2 again after heat interchanger 10, can well reduce returning-oil temperature like this.Because fuel oil is different from the density of gas, therefore fuel oil self can be separated with gas in tank body 2.
Also be provided with cone 3 on the top of tank body 2, the bottom surface of cone 3 is connected with tank body 2, and top is then connected with the air intake opening of exhaust solenoid valve 5 after level sensing unit 4, and the gas outlet of this exhaust solenoid valve 5 is then connected with Intelligent Fuel Consumption Instrument 1.Level sensing unit 4 is for detecting the fuel oil position in tank body 2.In order to improve accuracy of detection, this level sensing unit 4 comprises the first liquid level detector 41, second liquid level detector 42, and the 3rd liquid level detector 43, and described liquid level detector is photoelectric level transducer, and is connected to instrument.Multiple liquid level detector adopts the combination of steering logic formula, can detect row during different fuel oil positions respectively.
In order to control gas-oil separation and exhaust apparatus, the host computer 13 being also provided with signal processing unit 12 and being connected with signal processing unit 12.This signal processing unit 12 is connected with solenoid valve 5, first liquid level detector 41, second liquid level detector 42, the 3rd liquid level detector 43 and oil pump 7 respectively, to guarantee that this signal processing unit 12 can process the electric signal of collected the first liquid level detector 41, second liquid level detector 42, the 3rd liquid level detector 43 and oil pump 7 timely.
Described level sensing unit 4 for the data detected are transferred to signal processing unit 12, by signal processing unit 12 to detection data analysis upload to host computer 13.Meanwhile, people can send instruction by host computer 13 pairs of signal processing units 12, control exhaust solenoid valve 5 and are exhausted, to eliminate the impact that gas detects oil consumption.Finally calculate concrete oil consumption by Intelligent Fuel Consumption Instrument 1.
As mentioned above, just well the utility model can be implemented.
Claims (6)
1. an engine consumption test gas-oil separation and exhaust apparatus, it is characterized in that: primarily of Intelligent Fuel Consumption Instrument (1), cone (3), level sensing unit (4), exhaust solenoid valve (5), by the tank body (2) that petroleum pipeline (14) is connected with Intelligent Fuel Consumption Instrument (1), by the engine (11) that oil inlet pipe (141) is connected with tank body (2) with flowline (142), be arranged on the oil pump (7) on oil inlet pipe (141), be arranged on the heat interchanger (10) on flowline (142), respectively with exhaust solenoid valve (5), the signal processing unit (12) that level sensing unit (4) and oil pump (7) are connected, and the host computer (13) to be connected with signal processing unit (12) forms, the bottom surface of described cone (3) is connected with the top of tank body (2), one end of level sensing unit (4) is connected with the top of cone (2), the other end is then connected with the air intake opening of exhaust solenoid valve (5), and the gas outlet of exhaust solenoid valve (5) is then connected with Intelligent Fuel Consumption Instrument (1).
2. a kind of engine consumption test gas-oil separation according to claim 1 and exhaust apparatus, it is characterized in that: described level sensing unit (4) is by the first liquid level detector (41) be connected with signal processing unit (12) respectively, second liquid level detector (42), and the 3rd liquid level detector (43) composition.
3. a kind of engine consumption test gas-oil separation according to claim 2 and exhaust apparatus, is characterized in that: on petroleum pipeline (14), be provided with manual ball valve (6).
4. a kind of engine consumption test gas-oil separation according to claim 3 and exhaust apparatus, is characterized in that: be also provided with pressure regulator valve (9) between described oil inlet pipe (141) and flowline (142).
5. a kind of engine consumption test gas-oil separation according to claim 4 and exhaust apparatus, is characterized in that: described oil inlet pipe (141) is also provided with tensimeter (8) by engine (11) side.
6. a kind of engine consumption test gas-oil separation according to claim 5 and exhaust apparatus, it is characterized in that: described first liquid level detector (41), second liquid level detector (42), the 3rd liquid level detector (43) is photoelectric level transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016079.7U CN204421994U (en) | 2015-01-09 | 2015-01-09 | A kind of engine consumption test gas-oil separation and exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016079.7U CN204421994U (en) | 2015-01-09 | 2015-01-09 | A kind of engine consumption test gas-oil separation and exhaust apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421994U true CN204421994U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520016079.7U Expired - Fee Related CN204421994U (en) | 2015-01-09 | 2015-01-09 | A kind of engine consumption test gas-oil separation and exhaust apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN204421994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181057A (en) * | 2015-09-28 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Fuel spilling protection device for fuel consumption meter |
-
2015
- 2015-01-09 CN CN201520016079.7U patent/CN204421994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181057A (en) * | 2015-09-28 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Fuel spilling protection device for fuel consumption meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150624 Termination date: 20170109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |