CN202393599U - Oil supply pipeline for engine stand test - Google Patents
Oil supply pipeline for engine stand test Download PDFInfo
- Publication number
- CN202393599U CN202393599U CN2011205404855U CN201120540485U CN202393599U CN 202393599 U CN202393599 U CN 202393599U CN 2011205404855 U CN2011205404855 U CN 2011205404855U CN 201120540485 U CN201120540485 U CN 201120540485U CN 202393599 U CN202393599 U CN 202393599U
- Authority
- CN
- China
- Prior art keywords
- oil
- engine
- fuel
- test
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model provides an oil supply pipeline for an engine stand test, belonging to the technical field of machinery, in order to resolve the problem that a test can be interrupted due to burning out fuel oil in an oil tank in the process of the engine stand test, thereby influencing test schedule. The oil supply pipeline for an engine stand test comprises an oil rail connected with an engine and fuel oil pipes connected respectively with a plurality of oil tanks, wherein the fuel pipes are respectively equipped with an electromagnetic valve, and the connection end of the oil rail and the engine is equipped with a valve. When the fuel oil of one oil tank is burnt out, the valve of the oil tank is closed, the electromagnetic valve is automatically closed, the valve of another oil tank is opened and the electromagnetic valve is automatically opened, thereby realizing the switching between the fuel oil pipes. The oil supply pipeline for an engine stand test does not need an interruption test, and is stable in working and safe in use, thereby enabling the test to be more efficient.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of oil feed line, and particularly a kind of engine rig test is used oil feed line.
Background technology
A engine is wanted the ability volume production and is peddled; Except needs are gone through long-time research and development, design, also need pass through all tests, the purpose of test mainly is to the checking of design and the affirmation of function; General test comprises some simulation of engine bench tests, through coming into operation afterwards.Engine is when carrying out bench test, and the rubber tube that generally connects fuel consumption meter all is connected with 1 fuel pipe, and engine is after operation a period of time, and oil tank can occur does not have oil condition; In process of the test, when not having oil in this root fuel pipe, will stop test; Valve-off is opened the valve that another root has the pipeline of oil, then rubber tube is pulled down the pipeline of receiving oil and gets on; So both influence the continuity of test, also delayed the test progress, increased staff's workload simultaneously.
Disclose a kind of engine rig test in China's utility application (201020264105.5) and used fueller, its structure comprises oil pipe, oil pump, flowline down, and following oil pipe links to each other with top tank through oil inlet pipe; Top tank leaves the place higher than lower fuel tank in, and the top tank bottom is provided with draining valve, and oil inlet pipe is provided with the oil-feed valve; Oil pump is built in lower fuel tank; Lower fuel tank links to each other with flowline, and flowline is provided with the scavenge pipe that is communicated with top tank, and scavenge pipe is provided with oil return valve; Be provided with the Level Detection element in the lower fuel tank, the Level Detection element is electrically connected with warning device.When in the lower fuel tank oil mass when being less than setting value, warning device gives the alarm, after the staff heard alarm, manual work was opened the inlet valve that connects top tank and lower fuel tank and is perhaps changed inlet valve into motorized valve, motorized valve is opened automatically.This patent can let the bench test of carrying out that engine links up; But fuel tank is single in this patent, and the volume of fuel tank is certain, when the engine rig test duration is longer; Top tank still needs staff's observation and interpolation oil mass regularly, increases staff's workload.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, but has proposed a kind of continuous oil supply, the engine rig test that need not the manual switching oil pipe uses oil feed line.
The purpose of the utility model can realize through following technical proposal: a kind of engine rig test is used oil feed line; This stand oil feed line links to each other with several oil tanks with engine respectively; It is characterized in that; The present gantries oil feed line comprises an oily rail that links to each other with engine and the fuel pipe that is connected with several oil tanks respectively, and said oily rail links to each other with fuel pipe; Said fuel pipe is equipped with the inductive flow solenoid valve separately; Said oily rail and engine link are equipped with valve.
Inductive flow solenoid valve working stability can avoid that iron compound is adsorbed by magnetic material in the pipeline, and is safe in utilization, no-spark in the work, good seal performance.When the fuel oil of the oil tank that is using was about to use up, tank valve was closed, and was connected to inductive flow solenoid valve on the fuel pipe of this oil tank and sensed and do not have oil in the oil pipe and close automatically.The oil tank Open valve of another fuel oil of having annotated, the inductive flow solenoid valve that is connected to the fuel pipe of this oil tank is sensed and is begun have fuel oil to flow through and Open valve in the pipeline, has so just realized switching to from an oil pipe function of another root oil pipe.When oil feed line did not use for a long time, the valve that only need close oily rail got final product.
Above-mentioned engine rig test with oil feed line in, described oily rail all adopts pipe adapter to be connected with fuel pipe, inductive flow solenoid valve with fuel pipe.Pipe adapter is a general part, convenient maintenance and replacement.
Above-mentioned engine rig test with oil feed line in, described oily rail and engine link also are connected with fuel consumption meter.Measure the fuel consumption of engine through fuel consumption meter.
Above-mentioned engine rig test with oil feed line in, described oily rail and engine link also are connected with the fuel oil attemperating unit.Control fuel oil temperature through the fuel oil attemperating unit.
Compared with prior art, this engine rig test has following advantage with oil feed line:
1, because inductive flow solenoid valve automatic switch has the advantage that engine rig test need not to interrupt, need not to switch oil pipe.
2,, have working stability, advantage safe in utilization because the inductive flow solenoid valve can avoid that iron compound is adsorbed by magnetic material in the pipeline.
3, because web member adopts pipe adapter, has the advantage of convenient maintenance and replacement.
Description of drawings
Fig. 1 is the structural representation of engine rig test with oil feed line.
Among the figure, 1, oil tank; 2, fuel pipe; 3, inductive flow solenoid valve; 4, No. 4 pipe adapters; 5, engine; 6, fuel oil attemperating unit; 7, fuel consumption meter; 8, valve; 9, oily rail.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1; A kind of stand oil feed line; This stand oil feed line links to each other with oil tank 1 with engine 5 respectively, and the present gantries oil feed line comprises an oily rail 9 that links to each other with engine 5 and the fuel pipe 2 that is connected with several oil tanks 1 respectively, and oily rail 9 links to each other with fuel pipe 2; Fuel pipe 2 is equipped with inductive flow solenoid valve 3 separately, and oily rail 9 is equipped with valve 8 with engine 5 links.
Specifically, in the stand oil feed line, oily rail 9 all adopts No. 4 pipe adapters 4 to be connected with fuel pipe 2, inductive flow solenoid valve 3 with fuel pipe 2.In the stand oil feed line, also be connected with fuel consumption meter 7 and fuel oil attemperating unit 6 between oily rail 9 and the engine 5.When engine 5 carries out bench test; When the fuel oil of the oil tank 1 that is using is about to use up; Tank valve is closed; Be connected to inductive flow solenoid valve 3 on the fuel pipe 2 of this oil tank 1 and do not sense when having fuel flow in the fuel pipe 2 and automatically reset, thereby the sensor circuit plate is closed automatically and cut off the electricity supply immediately, fuel pipe 2 is closed automatically.The oil tank Open valve of another fuel oil of having annotated; The inductive flow solenoid valve 3 that is connected to the fuel pipe of this oil tank is sensed and is begun have fuel oil to flow through in the pipeline; Fuel oil stream impulsion inductive flow solenoid valve 3 triggers sensing element, and the switch connection entire circuit is closed; Fuel pipe is opened automatically, and fuel oil arrives engine 5 again through oily rail 9 to fuel consumption meter 7, fuel oil attemperating unit 6.When oil feed line did not use for a long time, the valve 8 that only need close oily rail got final product.Like this, the stand oil feed line has been realized the function of automatic switchover oil pipe in oil supply system, need not manual switching, saves test period and safe and reliable.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms such as oil tank 1, fuel pipe 2,3, No. 4 pipe adapters 4 of inductive flow solenoid valve, engine 5, fuel oil attemperating unit 6, fuel consumption meter 7, valve 8, oily rail 9 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (4)
1. an engine rig test is used oil feed line; This stand oil feed line links to each other with several oil tanks (1) with engine (5) respectively; It is characterized in that; The present gantries oil feed line comprises an oily rail (9) that links to each other with engine (5) and the fuel pipe (2) that is connected with several oil tanks (1) respectively, and said oily rail (9) links to each other with fuel pipe (2); Said fuel pipe (2) is equipped with inductive flow solenoid valve (3) separately; Said oily rail (9) is equipped with valve (8) with engine (5) link.
2. engine rig test according to claim 1 is used oil feed line, it is characterized in that, described oily rail (9) all adopts pipe adapter to be connected with fuel pipe (2), inductive flow solenoid valve (3) with fuel pipe (2).
3. engine rig test according to claim 1 is used oil feed line, it is characterized in that, described oily rail (9) also is connected with fuel consumption meter (7) with engine (5) link.
4. engine rig test according to claim 1 is used oil feed line, it is characterized in that, described oily rail (9) also is connected with fuel oil attemperating unit (6) with engine (5) link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205404855U CN202393599U (en) | 2011-12-21 | 2011-12-21 | Oil supply pipeline for engine stand test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205404855U CN202393599U (en) | 2011-12-21 | 2011-12-21 | Oil supply pipeline for engine stand test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202393599U true CN202393599U (en) | 2012-08-22 |
Family
ID=46668513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205404855U Expired - Fee Related CN202393599U (en) | 2011-12-21 | 2011-12-21 | Oil supply pipeline for engine stand test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202393599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181337A (en) * | 2015-05-25 | 2015-12-23 | 北京航天三发高科技有限公司 | Test bed engine oil supply system and application method thereof |
| CN106858686A (en) * | 2017-02-21 | 2017-06-20 | 青岛宝恒机械技术有限公司 | Double oily scale Oil Tanks |
-
2011
- 2011-12-21 CN CN2011205404855U patent/CN202393599U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181337A (en) * | 2015-05-25 | 2015-12-23 | 北京航天三发高科技有限公司 | Test bed engine oil supply system and application method thereof |
| CN105181337B (en) * | 2015-05-25 | 2018-01-05 | 北京航天三发高科技有限公司 | Test bay engine fuel system and its application method |
| CN106858686A (en) * | 2017-02-21 | 2017-06-20 | 青岛宝恒机械技术有限公司 | Double oily scale Oil Tanks |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202393599U (en) | Oil supply pipeline for engine stand test | |
| CN201865149U (en) | Automatic timing flowing liquor cut-off device | |
| CN203422134U (en) | Combined externally-arranged liquid indicator | |
| CN201021917Y (en) | Automatic sampling machine for mine plasm liquid | |
| CN204988800U (en) | Automatic sampling device of microcomputer control | |
| CN203535019U (en) | Automatic controller for gas pipeline | |
| CN209705310U (en) | Seasonal waterline stepping quantifies control valve | |
| CN202768974U (en) | Flow control valve | |
| CN203678046U (en) | Oil returning mechanism of sheet-frame filter | |
| CN202040419U (en) | Water-out prevention automatic control water valve | |
| CN203168954U (en) | Rice/water conveying and rice washing device | |
| CN202303919U (en) | Water saving device for water heater | |
| CN201448505U (en) | Hydraulic pressure pipeline automatic closure valve | |
| CN203394503U (en) | Numerical control multi-ported valve for oil field metering station | |
| CN205804490U (en) | A kind of water yield pressure measuring system structure in urban water supply network | |
| CN201928810U (en) | Automatic drinking bowl for poultry | |
| CN202335333U (en) | Automatic feeding device for freezing machine | |
| CN204515461U (en) | A kind of blowing type liquid level telemetry system | |
| CN202013257U (en) | Hydraulic dynamometer with water supply mechanism | |
| CN202747666U (en) | Water inlet and outlet device of solar water heater | |
| CN202394078U (en) | Oiling apparatus used for maintenance of damper | |
| CN203373806U (en) | Long-distance multi-level closed loop water delivery device | |
| CN203071555U (en) | Intelligent water-saving and water leakage-guaranteeing device | |
| CN215406305U (en) | Energy-saving secondary water supply system | |
| CN203188294U (en) | Non-negative-pressure water supplying equipment with water shortage protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20131221 |