CN107907341A - Moveable turbocharger oil-servicing facilities and fuel supply method - Google Patents
Moveable turbocharger oil-servicing facilities and fuel supply method Download PDFInfo
- Publication number
- CN107907341A CN107907341A CN201711181625.2A CN201711181625A CN107907341A CN 107907341 A CN107907341 A CN 107907341A CN 201711181625 A CN201711181625 A CN 201711181625A CN 107907341 A CN107907341 A CN 107907341A
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- Prior art keywords
- pipeline
- oil
- turbocharger
- fluid
- fuel tank
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- 239000000446 fuel Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000002828 fuel tank Substances 0.000 claims abstract description 43
- 239000012530 fluid Substances 0.000 claims description 64
- 239000003921 oil Substances 0.000 claims description 48
- 239000012208 gear oil Substances 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 10
- 238000012360 testing method Methods 0.000 abstract description 18
- 238000010438 heat treatment Methods 0.000 description 3
- 241000009298 Trigla lyra Species 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/14—Testing gas-turbine engines or jet-propulsion engines
Abstract
The present invention discloses a kind of moveable turbocharger oil-servicing facilities, including fuel tank (1), line heater (2), the oil outlet of fuel tank (1) is connected by the first pipeline (3) with the oiler of line heater (2), the oil outlet of line heater (2) is connected by the second pipeline (4) with the oiler of turbocharger (5) to be tested, the oil outlet of turbocharger (5) to be tested is connected by the 3rd pipeline (6) with the oil return opening of fuel tank (1), second pipeline (4) is connected at the oiler of turbocharger (5) with the oil return opening of fuel tank (1) by bypass line (7), bypass line (7) is equipped with bypass flow control valve (8).The present invention provides that a kind of stand-by period is few, and testing efficiency is high, test result accurately moveable turbocharger oil-servicing facilities and fuel supply method.
Description
Technical field
The present invention relates to automobile turbocharger technical field, and in particular to a kind of moveable turbocharger fuel feeding is set
Standby and fuel supply method.
Background technology
Turbocharger is needed after the completion of assembling by a series of tests, and oil-servicing facilities is used to provide turbocharger
The fluid of certain temperature and pressure is to be tested, and existing turbocharger oil-servicing facilities is since internal duct is complicated, and
Oil-servicing facilities is exported with turbocharger to be tested there are certain connection apart from distance, therefore is opened and used in oil-servicing facilities
When, delay and larger temperature drop of the oil liquid temperature of turbocharger there are certain time are fed into, and due to be tested
Turbocharger temperature requirements are high, and oil-servicing facilities and turbocharger distance are remote, and the thermal inertia of fluid is very big, improves temperature stabilization
The difficulty of control, ultimately results in the defects of test stand-by period is long, testing efficiency reduces, test result is not accurate enough.
The content of the invention
The technical problems to be solved by the invention are：It is few to provide a kind of stand-by period, and testing efficiency is high, test result is accurate
Moveable turbocharger oil-servicing facilities and fuel supply method.
Technical solution is used by the present invention solves the above problems：A kind of moveable turbocharger oil-servicing facilities,
Including fuel tank, line heater, the oil outlet of the fuel tank is connected by the first pipeline with the oiler of line heater, described
The oil outlet of line heater is connected by the second pipeline with the oiler of turbocharger to be tested, the whirlpool to be tested
The oil outlet of wheel booster is connected by the 3rd pipeline with the oil return opening of fuel tank, and the line heater is used for what fuel tank was confessed
Supply turbocharger is tested after fluid is heated, and second pipeline is at the oiler of turbocharger and oily
The oil return opening of case is connected by bypass line, and the bypass line is equipped with bypass flow control valve.
Compared with prior art, the advantage of the invention is that：Fluid is flowed out from fuel tank, and pipe heating is reached by the first pipeline
Device, then turbocharger to be tested is reached by the second pipeline, fuel tank finally is back to by the 3rd pipeline, among these,
Second pipeline at the oiler of turbocharger and fuel tank oil return opening set bypass line, so as to just opened in oil-servicing facilities
When dynamic, the fluid for being not up to turbocharger test temperature needs in the second pipeline is quickly discharged, so that pipeline
The fluid for meeting turbocharger test temperature needs flowed out after being heated at heater can be most rapidly supplied to be tested
Turbocharger, so as to reduce the stand-by period, improves testing efficiency, and since the presence of bypass line, fluid are heated from pipeline
Device most can rapidly reach turbocharger to be tested after coming out, and fluid thermal inertia is low, temperature drop is low, it is temperature controlled steady to improve
It is qualitative, ensure that test result is accurate, and the liquid stream that can oil in testing by bypass flow control valve control bypass line goes out
Size, so as to adjust the fluid amount into turbocharger, different flow demand during meeting different tests.
As a modification of the present invention, first pipeline is equipped with main meter, and the bypass line is equipped with side
Through-flow gauge, it is described to go out into turbine to increase by the mathematic interpolation of main meter and bypass flow meter by the improvement
The fluid uninterrupted of depressor, since bypass line is located at the second pipeline at the oiler of turbocharger, therefore in turbine
Space is smaller at the oiler of booster, can not set flowmeter, therefore calculate into turbine and increase by the method for calculating difference
The flow of depressor, in order to which the uninterrupted for the fluid tested into turbocharger is adjusted.
As a kind of improvement that also has of the present invention, the moveable turbocharger oil-servicing facilities is by being located at the first pipe
Gear oil pump lifting oil liquid pressure on road, by the improvement, gear oil pump is used to be pressurized the fluid of pipeline, so that
Ensureing the pressure of fluid flowing needs.
As a kind of improvement that also has of the present invention, primary temperature adjustment oil export, the primary temperature adjustment are additionally provided with the fuel tank
For oil export by primary temperature adjustment pipeline and the first pipeline connection, the primary temperature adjustment pipeline is equipped with primary heat exchanger, described first
Level temperature adjustment pipeline and the first line connection are equipped with primary temperature control valve, and by the improvement, fluid passes through turbocharger
After test, oil liquid temperature can raise, and when flowing to turbocharger by the first pipeline again into fuel tank, temperature is higher than turbocharging
The test of device needs, therefore sets primary temperature adjustment pipeline, primary temperature adjustment pipeline can will be in fuel tank a part of oil from primary temperature adjustment
Oil export is extracted out, and is cooled down by primary heat exchanger, then the fluid of the first pipeline with being squeezed into by gear oil pump carries out
Mixing, to be lowered into the oil liquid temperature of line heater, and is needed by actual line heater oil liquid temperature, controls temperature
Control valve enters the fluid size of the first pipeline from primary temperature adjustment pipeline.
As a kind of improvement that also has of the present invention, emergency stop protection pipeline is additionally provided with first pipeline, the emergency stop is protected
Pillar road is equipped with pressure-control valve, and the emergency stop protection pipeline is connected by stop valve with pressure surge tank, changed by described
Into in gear oil pump exception, it is necessary to continue to keep the fluid of the first pipeline input turbocharger of certain time after emergency stop
Pressure, to protect turbocharger in testing, therefore sets emergency stop protection pipeline, in gear oil pump emergency stop, passes through pressure
Surge tank replaces gear oil pump supply pressure, and signal control pressure control valve and stop valve are opened, and pressure surge tank supply is certain
The oil liquid pressure of time, to be protected to the turbocharger in test.
There is a kind of improvement as the present invention, second pipeline is equipped with check valve and inlet oil filter, passes through institute
Improvement is stated, check valve avoids fluid from flowing back, and inlet oil filter is used to filter fluid.
There is a kind of improvement as the present invention, be additionally provided with primary filter between the fuel tank and gear oil pump, pass through
The improvement, primary filter are used to tentatively filter fluid.
As the present invention also have it is a kind of improve, the oiler of the turbocharger by bypass pressure control piper with
Pressure-control valve connects, and by the improvement, pressure surge tank and stop valve on pressure regulation branch can be controlled by pressure
Valve carries out pressure adjusting to the fluid for entering turbocharger.
A kind of fuel supply method of moveable turbocharger oil-servicing facilities, it comprises the following steps：
Moveable turbocharger oil-servicing facilities is connected to turbocharger to be tested a,；
B, gear oil pump is opened, the first pipeline by the fluid export in fuel tank and squeezes into pipeline heating by gear oil pump
Device；
Fluid in b1, fuel tank enters the first pipeline by primary temperature adjustment pipeline, and primary temperature adjustment pipeline is changed equipped with primary
Hot device cools down fluid, and the first pipeline and primary temperature adjustment pipeline intersection set primary temperature control valve, primary temperature control
The primary temperature adjustment pipeline of valve control processed enters the fluid oil mass of the first pipeline, mixes primary temperature adjustment with the fluid adjusted in the first pipeline
Enter the oil liquid temperature of line heater after fluid in pipeline.
C, line heater heats fluid, enters turbocharger by the second pipeline；
D, the bypass flow control valve of bypass line is opened, and not being heated to turbocharger to be tested in the second pipeline needs
The fluid of temperature is wanted to be flowed into by bypass line in fuel tank；
E, the temperature that the fluid in the second pipeline is heated to need by line heater, control bypass flow control valve subtract
The oil mass of small bypass line, the fluid in the second pipeline enter turbocharger to be tested；
F, the second pipeline is gone out into the fluid stream of turbocharger by the mathematic interpolation of main meter and bypass flow meter
Amount, needs to bypass flow control valve into the fluid flow-rate adjustment for being advanced into turbocharger according to the oil mass of turbocharger；
G, the fluid in turbocharger is back to fuel tank by the 3rd pipeline；
Brief description of the drawings
Fig. 1 is the overall asphalt principle figure of the present invention.
1- fuel tanks, 2- line heaters, the first pipelines of 3-, the second pipelines of 4-, 5- turbocharger, the 3rd pipelines of 6-, 7-
Bypass line, 8- bypass flow control valves, 9- gear oil pumps, 10- primary temperature adjustment oil exports, 11- primary temperature adjustment pipelines, at the beginning of 12-
Level heat exchanger, 13- primary temperature control valves, 14- emergency stop protection pipelines, 15- pressure-control valves, 17- stop valves, 18- pressure are delayed
Rush tank, 19- check valves, 20- inlet oil filters, 21- primary filters, 22- bypass flow meters, 23- main meters.
Embodiment
The embodiment of the present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1,
A kind of moveable turbocharger oil-servicing facilities, including fuel tank 1, line heater 2, the fuel tank 1 it is fuel-displaced
Mouth is connected by the first pipeline 3 with the oiler of line heater 2, and the oil outlet of the line heater 2 passes through the second pipeline 4
Connected with the oiler of turbocharger 5 to be tested, the oil outlet of the turbocharger 5 to be tested passes through the 3rd pipeline
6 connect with the oil return opening of fuel tank 1, and the fluid that the line heater 2 is used to confess fuel tank 1 supplies turbine after heating and increases
Depressor 5 is tested, and second pipeline 4 passes through bypass pipe at the oiler of turbocharger 5 with the oil return opening of fuel tank 1
Road 7 connects, and the bypass line 7 is equipped with bypass flow control valve 8.
Wherein, moveable turbocharger oil-servicing facilities lifts fluid by the gear oil pump 9 being located on the first pipeline 3
Pressure.
Wherein, primary temperature adjustment oil export 10 is additionally provided with the fuel tank 1, the primary temperature adjustment oil export 10 is adjusted by primary
Warm pipeline 11 is connected with the first pipeline 3, and the primary temperature adjustment pipeline 11 is equipped with primary heat exchanger 12, the primary temperature adjustment pipeline
11 and 3 junction of the first pipeline be equipped with primary temperature control valve 13.
Wherein, emergency stop protection pipeline 14 is additionally provided with first pipeline 3, the emergency stop protection pipeline 14 is equipped with pressure
Control valve 15, the emergency stop protection pipeline 14 are connected by stop valve 17 with pressure surge tank 18.
Wherein, second pipeline 4 is equipped with check valve 19 and inlet oil filter 20.
Wherein, it is additionally provided with primary filter 21 between the fuel tank 1 and gear oil pump 9.
Primary filter 21 is additionally provided between the fuel tank 1 and gear oil pump 9.
A kind of fuel supply method of moveable turbocharger oil-servicing facilities, it comprises the following steps：
Moveable turbocharger oil-servicing facilities is connected to turbocharger 5 to be tested a,；
B, gear oil pump 9 is opened, the fluid in fuel tank 1 is exported and squeeze into pipeline by gear oil pump 9 by the first pipeline 3 to be added
Hot device 2；
B1, primary temperature adjustment fuel supply method：Fluid in fuel tank 1 enters the first pipeline 3 by primary temperature adjustment pipeline 11, primary
Temperature adjustment pipeline 11 cools down fluid equipped with primary heat exchanger 12, and the first pipeline 3 and primary 11 intersection of temperature adjustment pipeline are set
Put primary temperature control valve 13, primary temperature control valve 13 control primary temperature adjustment pipeline 11 enter the first pipeline 3 fluid oil mass,
To enter the fluid temperature of line heater 11 after the fluid in the primary temperature adjustment pipeline 11 of fluid mixing in the first pipeline 3 of adjusting
Degree.
C, line heater 2 heats fluid, enters turbocharger 5 by the second pipeline 4；
D, the bypass flow control valve 8 of bypass line 7 is opened, and turbocharging to be tested is not heated in the second pipeline 4
Device 5 needs the fluid of temperature to be flowed into by bypass line 7 in fuel tank 1；
E, the temperature that the fluid in the second pipeline 4 is heated to need by line heater 2, controls bypass flow control valve
8 reduce the oil mass of bypass lines 7, and the fluid in the second pipeline 4 enters turbocharger 5 to be tested；
F, the second pipeline 4 is gone out by the mathematic interpolation of main meter 23 and bypass flow meter 22 and enters turbocharger 5
Fluid flow, needs to bypass flow control valve 8 into the fluid for being advanced into turbocharger 5 according to the oil mass of turbocharger 5
Flow-rate adjustment；
G, the fluid in turbocharger 5 is back to fuel tank 1 by the 3rd pipeline 6；
Only highly preferred embodiment of the present invention is described above, but is not to be construed as limiting the scope of the invention.This
Invention is not only limited to above example, its concrete structure is allowed to vary.All protection models in independent claims of the present invention
Interior made various change is enclosed to all fall in the scope of protection of the present invention.
Claims (9)
1. a kind of moveable turbocharger oil-servicing facilities, including fuel tank (1), line heater (2), the fuel tank (1)
Oil outlet is connected by the first pipeline (3) with the oiler of line heater (2), and the oil outlet of the line heater (2) leads to
The oiler that the second pipeline (4) is crossed with turbocharger (5) to be tested connects, the turbocharger (5) to be tested
Oil outlet is connected by the 3rd pipeline (6) with the oil return opening of fuel tank (1), and the line heater (2) is used to confess fuel tank (1)
Fluid heated after supply turbocharger (5) tested, it is characterised in that：Second pipeline (4) is close to turbine
It is connected at the oiler of booster (5) with the oil return opening of fuel tank (1) by bypass line (7), the bypass line (7) is equipped with
Bypass flow control valve (8).
2. moveable turbocharger oil-servicing facilities according to claim 1, it is characterised in that：First pipeline
(3) main meter (23) is equipped with, the bypass line (7) is equipped with bypass flow meter (22).
3. moveable turbocharger oil-servicing facilities according to claim 1, it is characterised in that：The moveable whirlpool
Wheel booster oil-servicing facilities lifts oil liquid pressure by the gear oil pump (9) being located on the first pipeline (3).
4. moveable turbocharger oil-servicing facilities according to claim 3, it is characterised in that：On the fuel tank (1)
Primary temperature adjustment oil export (10) is additionally provided with, the primary temperature adjustment oil export (10) passes through primary temperature adjustment pipeline (11) and the first pipeline
(3) connect, the primary temperature adjustment pipeline (11) is equipped with primary heat exchanger (12), the primary temperature adjustment pipeline (11) and the first pipe
Road (3) junction is equipped with primary temperature control valve (13).
5. moveable turbocharger oil-servicing facilities according to claim 3, it is characterised in that：First pipeline
(3) emergency stop protection pipeline (14) is additionally provided with, the emergency stop protection pipeline (14) is equipped with pressure-control valve (15), the emergency stop
Protection pipeline (14) is connected by stop valve (17) with pressure surge tank (18).
6. moveable turbocharger oil-servicing facilities according to claim 1, it is characterised in that：Second pipeline
(4) check valve (19) and inlet oil filter (20) are equipped with.
7. moveable turbocharger oil-servicing facilities according to claim 1, it is characterised in that：The fuel tank (1) with
Primary filter (21) is additionally provided between gear oil pump (9).
A kind of 8. fuel supply method of moveable turbocharger oil-servicing facilities, it is characterised in that：It comprises the following steps：
Moveable turbocharger oil-servicing facilities is connected to turbocharger (5) to be tested a,；
B, gear oil pump (9) is opened, the fluid in fuel tank (1) is exported and squeezes into pipe by gear oil pump (9) by the first pipeline (3)
Line heater (2)；
C, line heater (2) heats fluid, enters turbocharger (5) by the second pipeline (4)；
D, the bypass flow control valve (8) of bypass line (7) is opened, and is not heated to turbine to be tested in the second pipeline (4) and is increased
Depressor (5) needs the fluid of temperature to be flowed into by bypass line (7) in fuel tank (1)；
E, the temperature that the fluid in the second pipeline (4) is heated to need by line heater (2), controls bypass flow control valve
(8) oil mass of bypass line (7) is reduced, the fluid in the second pipeline (4) enters turbocharger (5) to be tested；
F, the second pipeline (4) is gone out by the mathematic interpolation of main meter (23) and bypass flow meter (22) and enters turbocharger
(5) fluid flow, needs to bypass flow control valve (8) into being advanced into turbocharging according to the oil mass of turbocharger (5)
The fluid flow-rate adjustment of device (5)；
G, the fluid in turbocharger (5) is back to fuel tank (1) by the 3rd pipeline (6).
9. the fuel supply method of moveable turbocharger oil-servicing facilities according to claim 8, it is characterised in that：It is described
The fuel supply method of step b further includes：
B1, primary temperature adjustment fuel supply method：Fluid in fuel tank (1) enters the first pipeline (3) by primary temperature adjustment pipeline (11), just
Level temperature adjustment pipeline (11) cools down fluid equipped with primary heat exchanger (12), the first pipeline (3) and primary temperature adjustment pipeline
(11) intersection sets primary temperature control valve (13), and the primary primary temperature adjustment pipeline (11) of temperature control valve (13) control enters the
The fluid oil mass of one pipeline (3), the fluid mixed with the fluid adjusted in the first pipeline (3) in primary temperature adjustment pipeline (11) are laggard
Enter the oil liquid temperature of line heater (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181625.2A CN107907341A (en) | 2017-11-23 | 2017-11-23 | Moveable turbocharger oil-servicing facilities and fuel supply method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181625.2A CN107907341A (en) | 2017-11-23 | 2017-11-23 | Moveable turbocharger oil-servicing facilities and fuel supply method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107907341A true CN107907341A (en) | 2018-04-13 |
Family
ID=61847459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711181625.2A Pending CN107907341A (en) | 2017-11-23 | 2017-11-23 | Moveable turbocharger oil-servicing facilities and fuel supply method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107907341A (en) |
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