CN205483572U - Microminiature gas turbine test bench oil feeding system - Google Patents
Microminiature gas turbine test bench oil feeding system Download PDFInfo
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- CN205483572U CN205483572U CN201620268623.1U CN201620268623U CN205483572U CN 205483572 U CN205483572 U CN 205483572U CN 201620268623 U CN201620268623 U CN 201620268623U CN 205483572 U CN205483572 U CN 205483572U
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- oil
- fuel
- oil supply
- gas turbine
- burning
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- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 239000003921 oil Substances 0.000 claims abstract description 225
- 239000000446 fuel Substances 0.000 claims abstract description 71
- 239000007789 gas Substances 0.000 claims description 57
- 238000007789 sealing Methods 0.000 claims description 53
- 239000002828 fuel tank Substances 0.000 claims description 40
- 239000010723 turbine oil Substances 0.000 claims description 14
- 239000000295 fuel oil Substances 0.000 claims description 13
- 238000010304 firing Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 239000002737 fuel gas Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 4
- 239000010687 lubricating oil Substances 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012802 pre-warming Methods 0.000 description 1
- -1 pump inlet pipe line Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
- Testing Of Engines (AREA)
Abstract
The utility model discloses a microminiature gas turbine test bench oil feeding system, including oil depot, burning oil supply subsystem, oil blanket oil supply subsystem and remote control subsystem, the oil depot provides the fuel to burning oil supply subsystem, the oil blanket oil supply subsystem lubricating oil that prestores, its delivery line and burning oil supply subsystem's delivery line are integrated to together, oil depot, burning oil supply subsystem and oil blanket oil supply subsystem respectively with remote control subsystem signal connection. Wherein, burning oil supply subsystem and oil blanket oil supply subsystem carry out the switching control through two three -way valves. Simultaneously, preheat the fuel in the time of can also realizing that ambient temperature is lower, reliability when improving the gas turbine cold -starting uses outside used heat can accomplish that the high -efficient of the energy utilizes. The system architecture is complete, and reasonable in design can carry out remote control, parameter adjustment and operation monitoring and controlling, realizes on -the -spot unmanned on duty, and security and degree of automation are high.
Description
Technical field
This utility model is a kind of microminiature test bench for gas turbine oil supply system, belongs to industry gas turbine field.
Background technology
Test bench for gas turbine typically requires burning oil supply subsystem, lubrication oil supply subsystem and oil sealing oil supply subsystem as AFS Auxiliary Fuel Supply System.Wherein, burning oil supply subsystem for providing the cleaner fuels of certain parameter requirement for gas-turbine combustion chamber；Lubrication oil supply subsystem for providing the lubricating oil of certain parameter requirement for rotatable parts；And oil sealing oil supply subsystem is oily for the oil sealing providing certain parameter to require for gas turbine.
In prior art, owing to parameter request is different, these three subsystem is the most all single system.For a kind of microminiature test bench for gas turbine, combustion engine turbine carries lubrication oil supply subsystem, and burns oil supply subsystem and oil sealing oil supply subsystem needs individually designed.There are the following problems for the oil supply system of prior art:
1. burning oil supply subsystem and oil sealing oil supply subsystem are individually designed, individually arrange, be unfavorable for experimental bench system is uniformly controlled management, is not easy to operator's Operation, Administration and Maintenance.
2. lacking fuel-oil preheating device, when the temperature of the surroundings is low, cannot normally starting or running the problem being short of power occur in gas turbine occasional.
3. the automaticity of oil supply system is low, needs operator's field control and monitoring instrument instrument during test, and occasional occurs linking up each other not in time and affects the problem that testing stand runs.On the other hand, consider from the safety perspective improving testing crew, it is desirable to reduce the situation of on-the-spot Attended mode.
Utility model content
The deficiency existed for prior art, this utility model purpose is to provide a kind of microminiature test bench for gas turbine oil supply system, and the Oil Tank Farm Design of this oil supply system aloft, utilizes the outside oil transportation of gravity, need not high-power oil pump, save equipment purchase expense and operation and maintenance cost.Meanwhile, gas turbine combustion oil supply subsystem and oil sealing oil supply subsystem are carried out integrated, and is designed with low-temperature prewarming branch road, the success rate of gas turbine cold-starting can be improved, use outside used heat can accomplish the efficient utilization of the energy.System structure is complete, reasonable in design, can remotely control, parameter adjustment and operation monitoring, it is achieved on-the-spot unmanned, safety and automaticity are high.
To achieve these goals, this utility model is to realize by the following technical solutions: a kind of microminiature test bench for gas turbine oil supply system, including oil depot, burning oil supply subsystem, oil sealing oil supply subsystem and remotely control subsystem, described oil depot provides fuel oil, oil depot, burning oil supply subsystem and oil sealing oil supply subsystem to be connected with described long-range control subsystem signals respectively to burning oil supply subsystem.
Further, described oil depot includes oil storage tank, the first liquidometer, the first pressure transducer, oil gas emptying valve, electromagnetic valve, oil gas blow-down pipe and MOL, described first liquidometer, the first pressure transducer, oil gas blow-down pipe and MOL are connected with oil storage tank, described oil gas emptying valve is arranged on oil gas blow-down pipe, and link with the first pressure transducer, described electromagnetic valve is arranged on MOL, and the first liquidometer, the first pressure transducer, oil gas emptying valve, electromagnetic valve are connected with remotely control subsystem signals respectively.
nullFurther,Described burning oil supply subsystem includes fuel tank、Fuel tank feed line、Oil return pipeline、Fuel pump feed line、Burning fuel feeding export pipeline、Second liquidometer、Fuel pump、First-class gauge、First temperature sensor、Second pressure transducer and fule shut-off valve，Described fuel tank feed line two ends are connected with MOL and fuel tank respectively，Described oil return pipeline connects fuel tank and gas turbine，Which is provided with and put clean branch road，It is provided with discharging valve on clean branch road described putting，Described fuel pump feed line two ends are connected with fuel tank and fuel pump respectively，Described burning fuel feeding export pipeline two ends are connected with fuel pump and gas turbine respectively，Described second liquidometer is arranged on fuel tank，Flow out direction by fuel oil and be disposed with first-class gauge on burning fuel feeding export pipeline、First temperature sensor、Second pressure transducer and fule shut-off valve，Second liquidometer、Fuel pump、First-class gauge、First temperature sensor、Second pressure transducer and fule shut-off valve are connected with remotely control subsystem signals respectively.
Further, described burning oil supply subsystem also includes the first pressure regulation branch road, described first pressure regulation branch road includes that the first pressure regulation oil return pipeline that two ends are connected with fuel pump oil outlet end and fuel tank respectively and the first pressure regulator valve being arranged on described first pressure regulation oil return pipeline, described first pressure regulator valve are connected with remotely control subsystem signals.
Further, described burning oil supply subsystem also includes preheating branch road, described preheating branch road includes fuel-firing preheating pipeline and the heater being arranged on described fuel-firing preheating pipeline, fuel-firing preheating pipeline two ends are connected with oil outlet end and first two-position three-way valve being arranged on burning fuel feeding export pipeline of fuel pump respectively, and described heater and the first two-position three-way valve are connected with remotely control subsystem signals respectively.
Further, described oil sealing oil supply subsystem includes oil sealing fuel tank, pump inlet pipe line, oil sealing fuel feeding export pipeline, 3rd liquidometer, oil pump, second gauge, second temperature sensor and the 3rd pressure transducer, described pump inlet pipe line two ends are connected with oil sealing fuel tank and oil pump respectively, described oil sealing fuel feeding export pipeline one end is connected the other end with oil pump and connects with gas turbine, described 3rd liquidometer is arranged on oil sealing fuel tank, flow out direction by fuel oil and be sequentially provided with second gauge on oil sealing fuel feeding export pipeline, second temperature sensor and the 3rd pressure transducer, 3rd liquidometer, oil pump, second gauge, second temperature sensor and the 3rd pressure transducer are connected with remotely control subsystem signals respectively.
Further, described oil sealing oil supply subsystem also includes the second pressure regulation branch road, described second pressure regulation branch road includes that the second pressure regulation oil return pipeline that two ends are connected with oil pump oil outlet end respectively and oil sealing fuel tank connects and the second pressure regulator valve being arranged on described second pressure regulation oil return pipeline, described second pressure regulator valve are connected with remotely control subsystem signals.
Further, also including the second two-position three-way valve being arranged on burning fuel feeding export pipeline oil outlet end, described oil sealing fuel feeding export pipeline is connected with gas turbine by described second two-position three-way valve.
Further, between described oil depot and test bench for gas turbine, there is difference in height, utilize gravity for testing stand fuel feeding.
In sum, the beneficial effects of the utility model are:
1. system structure described in is complete, is integrated with burning oil supply subsystem and oil sealing oil supply subsystem, can carry out being uniformly controlled management, and according to specific geographic condition, Oil Tank Farm Design tested plant area's eminence, save purchase cost and the operation expense of fuel pump.
2. burning oil supply subsystem described in is designed with heater, fuel oil can be preheated, improve success rate and lifting operation power that gas turbine starts, simultaneously, heater can be to use heat exchanger form, use the heat of compression of storage in testing stand air supply system or introduce outside used heat, accomplishing the efficient utilization of the energy.
3. system described in is designed with and remotely controls subsystem, to each subscriber device signal and the test whole remote transmission of signal, it is achieved on-the-spot unmanned.
Accompanying drawing explanation
Fig. 1 is the layout of equipment of the present utility model；
Fig. 2 is process piping drawing of the present utility model.
Description of reference numerals:
null1-oil storage tank、2-the first liquidometer、3-the first pressure transducer、4-oil gas emptying valve、5-the first filter、6-electromagnetic valve、7-the first valve、8-the second liquidometer、9-fuel tank、10-the first pressure regulator valve、11-the second filter、12-the second valve、13-fuel pump、14-the 3rd filter、15-external heat source、16-heater、17-the first two-position three-way valve、The first-class gauge of 18-、19-the first temperature sensor、20-the second pressure transducer、21-fule shut-off valve、22-discharging valve、23-the 3rd liquidometer、24-oil sealing fuel tank、25-the second pressure regulator valve、26-the 4th filter、27-the 3rd valve、28-oil pump、29-the 5th filter、30-second gauge、31-the second temperature sensor、32-the 3rd pressure transducer、33-the second two-position three-way valve、34-gas turbine、35-oil depot、36-burns oil supply subsystem、37-oil sealing oil supply subsystem、38-remotely controls subsystem；
1 '-oil gas blow-down pipe, 2 '-MOL, 3 '-fuel tank feed line, 4 '-fuel pump feed line, 5 '-burning fuel feeding export pipeline, 6 '-the first pressure regulation oil return pipelines, 7 '-fuel-firing preheating pipeline, 8 '-oil return pipeline, 9 ' pump inlet pipe lines, 10 '-oil sealing fuel feeding export pipeline, 11 '-the second pressure regulation oil return pipelines, 12 '-equipment and test signal line.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with detailed description of the invention, this utility model is expanded on further.
Refer to Fig. 1 and Fig. 2, a kind of technical scheme of this utility model offer: a kind of microminiature test bench for gas turbine oil supply system, including oil depot 35, burning oil supply subsystem 36, oil sealing oil supply subsystem 37 and long-range control subsystem 38, described oil depot 35 provides fuel oil, oil depot 35, burning oil supply subsystem 36 and oil sealing oil supply subsystem 37 to be connected with described long-range control subsystem 38 signal respectively to burning oil supply subsystem 36 and oil sealing oil supply subsystem 37.By remotely controlling subsystem 38, subsystems is carried out integrating control, thus on-the-spot unmanned can be realized.Electrical control signal and test signal are transmitted by equipment and test signal line 12 ', in transmitting procedure, carry out separating and anti-interference protection according to national standard to forceful electric power and test signal.
Further improvement as such scheme, described oil depot 35 includes oil storage tank 1, first liquidometer 2, first pressure transducer 3, oil gas emptying valve 4, first filter 5, electromagnetic valve 6, oil gas blow-down pipe 1 ' and MOL 2 ', described first liquidometer 2, first pressure transducer 3, oil gas blow-down pipe 1 ' and MOL 2 ' are connected with oil storage tank 1, described oil gas emptying valve 4 is arranged on oil gas blow-down pipe 1 ', described electromagnetic valve 6 is arranged on MOL 2 ', first liquidometer 2, first pressure transducer 3, oil gas emptying valve 4, electromagnetic valve 6 is connected with remotely control subsystem signals 38 respectively.Oil depot 35 is arranged on test plant area eminence, utilizes the external oil transportation of gravity, such that it is able to save purchase cost and the operation expense of high-power oil feed pump.Oil gas emptying valve 4 and the first pressure transducer 3 carry out signal linkage, and when the pressure value of the first pressure transducer 3 feedback reaches the numerical value that oil gas emptying valve 4 sets, oil gas emptying valve 4 automatically opens up pressure release.
As the further improvement of such scheme, described burning oil supply subsystem 36 includes fuel tank 9, fuel tank feed line 3 ', oil return pipeline 8 ', fuel pump feed line 4 ', burning fuel feeding export pipeline the 5 ', second liquidometer the 8, second filter the 11, second valve 12, fuel pump the 13, the 3rd filter 14, first-class gauge the 18, first temperature sensor the 19, second pressure transducer 20 and fule shut-off valve 21.Described fuel tank feed line 3 ' two ends are connected with MOL 2 ' and fuel tank 9 respectively.Described oil return pipeline 8 ' connects fuel tank and gas turbine 34, which is provided with and puts clean branch road, is used for discharging oil sealing oil, is provided with discharging valve 22 described putting on clean branch road, and convenient remotely control, oil return pipeline 8 ' is additionally provided with control valve.nullDescribed fuel pump feed line 4 ' two ends are connected with fuel tank 9 and fuel pump 13 respectively，Described burning fuel feeding export pipeline 5 ' two ends are connected with fuel pump 13 and gas turbine 34 respectively，Described second filter 11 is positioned in fuel pump feed line 4 '，Filter for oil-feed，Described 3rd filter 14 is positioned on burning fuel feeding export pipeline 5 '，The further fine filtering of fuel oil of gas turbine 34 will be entered，Described second liquidometer 8 is arranged on fuel tank 9，Flow out direction by fuel oil and be disposed with the 3rd filter 14 on burning fuel feeding export pipeline 5 '、First-class gauge 18、First temperature sensor 19、Second pressure transducer 20 and fule shut-off valve 21，Second liquidometer 8、Fuel pump 13、First-class gauge 18、First temperature sensor 19、Second pressure transducer 20 and fule shut-off valve 21 are connected with remotely control subsystem signals 38 respectively.The fuel flow that records according to first-class gauge the 18, first temperature sensor the 19, second pressure transducer 20 etc., temperature and pressure signal, control fuel pump the 13, second valve 12 and fule shut-off valve 21 etc. realize fuel flow, temperature, the regulation and control of pressure and the control of security of system by remotely controlling subsystem 38.
Further improvement as such scheme, described burning oil supply subsystem 36 also includes the first pressure regulation branch road, described first pressure regulation branch road includes that the first pressure regulation oil return pipeline 6 ' that two ends are connected with fuel pump 13 oil outlet end and fuel tank 9 respectively and the first pressure regulator valve 10 being arranged on described first pressure regulation oil return pipeline 6 ', described first pressure regulator valve 10 are connected with remotely control subsystem signals 38.When charge oil pressure is excessive or fluctuation bigger time, start the first pressure regulator valve 10, to burning fuel feeding export pipeline 5 ' carry out decompression regulation, or be used for burning fuel feeding export pipeline 5 ' temporary requirements pressure release time.
Further improvement as such scheme, described burning oil supply subsystem 36 also includes preheating branch road, described preheating branch road includes fuel-firing preheating pipeline 7 ' and the heater 16 being arranged on described fuel-firing preheating pipeline 7 ', heater 16 is not limited to electric heater or uses external heat source 15 to heat, fuel-firing preheating pipeline 7 ' two ends are connected with oil outlet end and first two-position three-way valve 17 being arranged on burning fuel feeding export pipeline 5 ' of fuel pump 13 respectively, and described heater 16 and the first two-position three-way valve 17 are connected with remotely control subsystem 38 signal respectively.Arranging heater 16 and improve success rate and the lifting operation power that gas turbine 34 starts, meanwhile, heater 16 can make full use of the heat of compression of storage in testing stand air supply system to use heat exchanger form, accomplishes the efficient utilization of the energy.First two-position three-way valve 17 facilitates tester by remotely controlling the control that subsystem 38 carries out whether preheating.
nullFurther improvement as such scheme，Described oil sealing oil supply subsystem 37 includes oil sealing fuel tank 24、Pump inlet pipe line 9 '、Oil sealing fuel feeding export pipeline 10 '、3rd liquidometer 23、4th filter 26、3rd valve 27、Oil pump 28、5th filter 29、Second gauge 30、Second temperature sensor 31 and the 3rd pressure transducer 32，Oil sealing lubricating oil is prestored in oil sealing fuel tank 24，Described pump inlet pipe line 9 ' two ends are connected with oil sealing fuel tank 24 and oil pump 28 respectively，Described oil sealing fuel feeding export pipeline 10 ' one end is connected the other end with oil pump 28 and connects with gas turbine 34，Described 3rd liquidometer 23 is arranged on oil sealing fuel tank 24，The volume of oil sealing fuel tank 24 is less than the volume of fuel tank 9，Described 4th filter 26 is positioned on pump inlet pipe line 9 '，Filter for oil-feed，Described 5th filter 29 is positioned on oil sealing fuel feeding export pipeline 10 '，For fine filtering，On oil sealing fuel feeding export pipeline 10 ', it is sequentially provided with second gauge 30 by flowing out direction、Second temperature sensor 31 and the 3rd pressure transducer 32，3rd liquidometer 23、Oil pump 28、Second gauge 30、Second temperature sensor 31 and the 3rd pressure transducer 32 are connected with remotely control subsystem 38 signal respectively.
Further improvement as such scheme, described oil sealing oil supply subsystem 37 also includes the second pressure regulation branch road, described second pressure regulation branch road includes that the second pressure regulation oil return pipeline 11 ' that two ends are connected with oil pump 28 oil outlet end respectively and oil sealing fuel tank 24 connects and the second pressure regulator valve 25 being arranged on described second pressure regulation oil return pipeline 11 ', described second pressure regulator valve 25 are connected with remotely control subsystem 38 signal.When charge oil pressure is excessive or fluctuation is bigger, start the second pressure regulator valve 25, oil sealing fuel feeding export pipeline 10 ' is carried out decompression regulation, or when oil sealing fuel feeding export pipeline 10 ' temporary requirements pressure release.
Further improvement as such scheme, also include the second two-position three-way valve 33 being arranged on burning fuel feeding export pipeline 5 ' oil outlet end, described oil sealing fuel feeding export pipeline 10 ' is connected with gas turbine 34 by described second two-position three-way valve 33, it is therefore an objective to by integrated for two-way oil feed line and remotely control to export.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described, to those skilled in the art, obviously this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (9)
1. a microminiature test bench for gas turbine oil supply system, it is characterized in that: include oil depot (35), burning oil supply subsystem (36), oil sealing oil supply subsystem (37) and remotely control subsystem (38), described oil depot provides fuel oil, oil depot, burning oil supply subsystem and oil sealing oil supply subsystem to be connected with described long-range control subsystem signals respectively to burning oil supply subsystem.
A kind of microminiature test bench for gas turbine oil supply system the most according to claim 1, it is characterized in that: described oil depot includes oil storage tank (1), oil gas blow-down pipe (1 ') tank connected with described oil storage and MOL (2 '), oil storage tank is provided with the first liquidometer (2) and the first pressure transducer (3), oil gas blow-down pipe is provided with oil gas emptying valve (4), MOL is provided with electromagnetic valve (6), described first liquidometer, first pressure transducer, oil gas emptying valve, electromagnetic valve is connected with remotely control subsystem signals respectively.
nullA kind of microminiature test bench for gas turbine oil supply system the most according to claim 2，It is characterized in that: described burning oil supply subsystem includes fuel tank (9)、Fuel tank feed line (3 ')、Oil return pipeline (13 ')、Fuel pump feed line (4 ') and burning fuel feeding export pipeline (5 ')，Described fuel tank feed line two ends are connected with MOL and fuel tank respectively，Described oil return pipeline connects fuel tank and gas turbine (34)，Which is provided with and put clean branch road，Discharging valve (22) it is provided with on clean branch road described putting，Described fuel pump feed line two ends are connected with fuel tank and fuel pump respectively，Described burning fuel feeding export pipeline two ends are connected with fuel pump and gas turbine (34) respectively，Flow out direction by fuel oil and be disposed with first-class gauge (18) on burning fuel feeding export pipeline、First temperature sensor (19)、Second pressure transducer (20) and fule shut-off valve (21)，Fuel pump、First-class gauge、First temperature sensor、Second pressure transducer and fule shut-off valve are connected with remotely control subsystem signals respectively.
A kind of microminiature test bench for gas turbine oil supply system the most according to claim 3, it is characterized in that: described burning oil supply subsystem also includes the first pressure regulation branch road, described first pressure regulation branch road includes that the first pressure regulation oil return pipeline (6 ') that two ends are connected with fuel pump oil outlet end and fuel tank respectively and the first pressure regulator valve (10) being arranged on described first pressure regulation oil return pipeline, described first pressure regulator valve are connected with remotely control subsystem signals.
A kind of microminiature test bench for gas turbine oil supply system the most according to claim 4, it is characterized in that: described burning oil supply subsystem also includes preheating branch road, described preheating branch road includes fuel-firing preheating pipeline (7 ') and the heater (16) being arranged on described fuel-firing preheating pipeline, fuel-firing preheating pipeline two ends are connected with oil outlet end and first two-position three-way valve (17) being arranged on burning fuel feeding export pipeline of fuel pump respectively, and described heater and the first two-position three-way valve are connected with remotely control subsystem signals respectively.
6. according to a kind of microminiature test bench for gas turbine oil supply system described in any one of claim 1-5, it is characterized in that: described oil sealing oil supply subsystem includes oil sealing fuel tank (24), oil pump (28), pump inlet pipe line (9 ') and oil sealing fuel feeding export pipeline (10 '), described pump inlet pipe line two ends are connected with oil sealing fuel tank and oil pump respectively, described oil sealing fuel feeding export pipeline one end is connected with oil pump, the other end connects with gas turbine, flow out direction by fuel oil on oil sealing fuel feeding export pipeline, be sequentially provided with second gauge (30), second temperature sensor (31) and the 3rd pressure transducer (32), oil pump, second gauge, second temperature sensor and the 3rd pressure transducer are connected with remotely control subsystem signals respectively.
A kind of microminiature test bench for gas turbine oil supply system the most according to claim 6, it is characterized in that: described oil sealing oil supply subsystem also includes the second pressure regulation branch road, described second pressure regulation branch road includes that the second pressure regulation oil return pipeline (11 ') that two ends are connected with oil pump oil outlet end respectively and oil sealing fuel tank connects and the second pressure regulator valve (25) being arranged on described second pressure regulation oil return pipeline, described second pressure regulator valve are connected with remotely control subsystem signals.
A kind of microminiature test bench for gas turbine oil supply system the most according to claim 7, it is characterized in that: also include being arranged on second two-position three-way valve (33) of burning fuel feeding export pipeline oil outlet end, described oil sealing fuel feeding export pipeline is connected with gas turbine by described second two-position three-way valve.
A kind of microminiature test bench for gas turbine oil supply system the most according to claim 8, it is characterised in that: between described oil depot and test bench for gas turbine, there is difference in height, utilize gravity for testing stand fuel feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268623.1U CN205483572U (en) | 2016-04-01 | 2016-04-01 | Microminiature gas turbine test bench oil feeding system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268623.1U CN205483572U (en) | 2016-04-01 | 2016-04-01 | Microminiature gas turbine test bench oil feeding system |
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| CN205483572U true CN205483572U (en) | 2016-08-17 |
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| CN201620268623.1U Expired - Fee Related CN205483572U (en) | 2016-04-01 | 2016-04-01 | Microminiature gas turbine test bench oil feeding system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107762635A (en) * | 2017-12-04 | 2018-03-06 | 沈阳航天新光集团有限公司 | A kind of fuel feeding pressure charging system for being used to improve Gas Turbine Generating Units supply capability |
| CN108131202A (en) * | 2017-11-20 | 2018-06-08 | 北京动力机械研究所 | A kind of fanjet lubricating system exerciser |
| CN110455545A (en) * | 2019-08-30 | 2019-11-15 | 中国船舶重工集团柴油机有限公司 | A kind of marine low speed diesel engine fuel oil test system |
| CN110589748A (en) * | 2019-09-29 | 2019-12-20 | 中国石油集团渤海钻探工程有限公司井下技术服务分公司 | Centralized oil supply system |
| CN113959720A (en) * | 2021-09-30 | 2022-01-21 | 东风商用车有限公司 | Oil supply test system for vehicle engine and oil supply test monitoring method for vehicle engine |
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2016
- 2016-04-01 CN CN201620268623.1U patent/CN205483572U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131202A (en) * | 2017-11-20 | 2018-06-08 | 北京动力机械研究所 | A kind of fanjet lubricating system exerciser |
| CN107762635A (en) * | 2017-12-04 | 2018-03-06 | 沈阳航天新光集团有限公司 | A kind of fuel feeding pressure charging system for being used to improve Gas Turbine Generating Units supply capability |
| CN110455545A (en) * | 2019-08-30 | 2019-11-15 | 中国船舶重工集团柴油机有限公司 | A kind of marine low speed diesel engine fuel oil test system |
| CN110455545B (en) * | 2019-08-30 | 2024-01-30 | 中船发动机有限公司 | Fuel oil test system of marine low-speed diesel engine |
| CN110589748A (en) * | 2019-09-29 | 2019-12-20 | 中国石油集团渤海钻探工程有限公司井下技术服务分公司 | Centralized oil supply system |
| CN110589748B (en) * | 2019-09-29 | 2024-06-07 | 中国石油集团渤海钻探工程有限公司井下技术服务分公司 | Centralized oil supply system |
| CN113959720A (en) * | 2021-09-30 | 2022-01-21 | 东风商用车有限公司 | Oil supply test system for vehicle engine and oil supply test monitoring method for vehicle engine |
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