CN102128667B - Test device for oil volume calibration of large oil tank - Google Patents
Test device for oil volume calibration of large oil tank Download PDFInfo
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- CN102128667B CN102128667B CN 201110041259 CN201110041259A CN102128667B CN 102128667 B CN102128667 B CN 102128667B CN 201110041259 CN201110041259 CN 201110041259 CN 201110041259 A CN201110041259 A CN 201110041259A CN 102128667 B CN102128667 B CN 102128667B
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Abstract
The invention belongs to the field of aerospace tests and relates to a test device for oil volume calibration of a large oil tank. The test device for the oil volume calibration of the large oil tank comprises a quantitative oil filling part 1 and a quantitative oil discharge part 2, wherein the quantitative oil filling part 1 consists of a measurement and control system 3, a pressure control valve 4, a flow control valve 5, a flow meter 6, an oil filling gun 7, a ground oil filling pipe 8 and a ground return oil pipe 9; and the measurement and control system 3 is connected with the pressure control valve 4, the flow control valve 5 and the flow meter 6 respectively. The device can greatly improve working efficiency and save test labor, material and time. When the device is used, the calibration test of an oil tank on a large plane can be easily accomplished by several people in one day, and the test data are accurate.
Description
Technical field
The invention belongs to field of aviation measurement and test, relate to a kind of test unit that the large tank oil mass is demarcated.
Background technology
The fuel tanker rating test is the most basic test of aircraft fuel system.In the past the method that demarcate to adopt of fuel tanker be lean on manpower repeatedly the equivalent oil dropping apparatus of weighing refuel and drain the oil, and draw H-V (M) curve according to the fuel tank liquid level height.Reach tens of tons large tank for fuel load; Adopt this method need expend tens of above manpowers, uninterrupted continuous many days and a large amount of material resources could be accomplished the once task of demarcating; Very loaded down with trivial details, consuming time, and reach hundreds of time operations and also introduce personal error and cumulative errors easily.
Summary of the invention
The object of the invention: a kind of device that can accurately demarcate large tank fast is provided, and this device can accurately be demarcated the oil mass of large tank, increases work efficiency, and practices thrift test required human and material resources and time.
Technical scheme of the present invention:
A kind of large tank oil mass rating test device comprises metering oiling part 1 and measures the part 2 of draining the oil; Said metering oiling part 1 is made up of TT&C system 3, pressure control valve 4, flowrate control valve 5, flowmeter 6, nozzle 7, ground refueling pipeline 8, ground return line 9; Said TT&C system 3 is connected with pressure control valve 4, flowrate control valve 5, flowmeter 6 respectively; Said ground refueling pipe 8 road successively is connected in series to testing fuel tank 10 with flowrate control valve 5, flowmeter 6 and nozzle 7; Said ground refueling pipe 8 is before flowrate control valve 5 and connect pressure control valve 4, and pressure control valve 4 other ends connect ground return line 9;
The said metering part 2 of draining the oil is made up of first fuel outlet valve 11, the pipeline 12 of draining the oil, ground weighing oil tank 13, second fuel outlet valve 14; Said first fuel outlet valve, 11 1 ends connect test fuel tank 10; The other end connects drains the oil pipeline 12 to ground weighing oil tank 13 and is suspended from the top; Second fuel outlet valve, 14 1 ends are connected in ground weighing oil tank 13 fuel outlets, and the other end connects ground return line 9;
Said TT&C system 3 is connected with pressure control valve 4, flowrate control valve 5, flowmeter 6, first fuel outlet valve 11, Weighing mechanism 16 respectively.
Preferably, said first fuel outlet valve 11 is a motor-operated control valve, and said second fuel outlet valve 14 is the turbine ball valve;
Preferably, said ground weighing oil tank 13 is made up of standard fuel tank 15 and Weighing mechanism 16, and the standard fuel tank is positioned at above the Weighing mechanism, and said standard oil case comprises liquid level gauge 17 and bottom blow-down mouth 18;
Preferably, said flowmeter 6 is a high precision flow.
Advantage of the present invention: reach tens of tons large tank for fuel load, the present invention can increase work efficiency greatly, practices thrift test required human and material resources and time greatly.Use this device, only need the several people, within one day, just can optionally accomplish the fuel tank rating test of large aircraft, test figure is accurate.
Description of drawings:
Fig. 1 is the structural representation of the present invention's one preferred embodiments, wherein:
1 metering oiling part, 2 measure the part of draining the oil, 3 TT&C systems, 4 pressure control valves, 5 flowrate control valves; 6 flowmeters, 7 nozzles, 8 ground refueling pipelines, 9 ground return lines, 10 test fuel tanks; 11 first fuel outlet valves, 12 pipelines of draining the oil, 13 ground weighing oil tanks, 14 second fuel outlet valves; 15 standard fuel tanks, 16 Weighing mechanisms, 17 liquid level gauges, 18 bottom blow-down mouths.
Embodiment:
See also Fig. 1.A kind of large tank oil mass rating test device comprises metering oiling part 1 and measures the part 2 of draining the oil;
Said metering oiling part 1 is made up of TT&C system 3, pressure control valve 4, flowrate control valve 5, flowmeter 6, nozzle 7, ground refueling pipeline 8, ground return line 9; Said TT&C system 3 is connected with pressure control valve 4, flowrate control valve 5, flowmeter 6 respectively; Said ground refueling pipe 8 road successively is connected in series to testing fuel tank 10 with flowrate control valve 5, flowmeter 6 and nozzle 7; Said ground refueling pipe 8 is before flowrate control valve 5 and connect pressure control valve 4, and pressure control valve 4 other ends connect ground return line 9;
The said metering part 2 of draining the oil is made up of first fuel outlet valve 11, the pipeline 12 of draining the oil, ground weighing oil tank 13, second fuel outlet valve 14; Said first fuel outlet valve, 11 1 ends connect test fuel tank 10; The other end connects drains the oil pipeline 12 to ground weighing oil tank 13 and is suspended from the top; Second fuel outlet valve, 14 1 ends are connected in ground weighing oil tank 13 fuel outlets, and the other end connects ground return line 9;
Said TT&C system 3 is connected with pressure control valve 4, flowrate control valve 5, flowmeter 6, first fuel outlet valve 11, Weighing mechanism 16 respectively;
Preferably, said first fuel outlet valve 11 is a motor-operated control valve, and said second fuel outlet valve 14 is the turbine ball valve;
Preferably, said ground weighing oil tank 13 is made up of standard fuel tank 15 and Weighing mechanism 16, and the standard fuel tank is positioned at above the Weighing mechanism, and said standard oil case comprises liquid level gauge 17 and bottom blow-down mouth 18;
Preferably, said flowmeter 6 is a high precision flow.
When metering was refueled: nozzle 7 is inserted test fuel tank 10, and TT&C system 3 was through preset fueling parameter and gather flowmeter 6 signals, and then controlled pressure operation valve 4 and flowrate control valve 5, realizes that the automatic gauge under the various states refuels;
When metering was drained the oil: TT&C system 3 was controlled first fuel outlet valve 11 through preset parameter and collection Weighing mechanism 16 signals of draining the oil, and realizes that the metering of various states is drained the oil; Oil mass surpasses 1 ton hour in ground weighing oil tank 13, opens second fuel outlet valve 14, and weighing oil tank 13 intermediate fuel oils in ground are flow back to oil depot through ground return line 9, continues the aforementioned metering operation of draining the oil.
Claims (4)
1. a large tank oil mass rating test device is characterized in that, comprises metering oiling part [1] and measures the part [2] of draining the oil;
Said metering oiling part [1] is made up of TT&C system [3], pressure control valve [4], flowrate control valve [5], flowmeter [6], nozzle [7], ground refueling pipeline [8], ground return line [9]; Said TT&C system [3] is connected with pressure control valve [4], flowrate control valve [5], flowmeter [6] respectively; Said ground refueling pipeline [8] successively is connected in series to testing fuel tank [10] with flowrate control valve [5], flowmeter [6] and nozzle [7]; Said ground refueling pipe [8] is preceding and connect pressure control valve [4] at flowrate control valve [5], and pressure control valve [4] other end connects ground return line [9];
Said metering drain the oil the part [2] form by first fuel outlet valve [11], the pipeline of draining the oil [12], ground weighing oil tank [13], second fuel outlet valve [14]; Said first fuel outlet valve [11] one ends connect test fuel tank [10]; The other end connect the pipeline [12] of draining the oil to ground weighing oil tank [13] and be suspended from the top; Second fuel outlet valve [14] one ends are connected in ground weighing oil tank [13] fuel outlet, and the other end connects ground return line [9];
Said ground weighing oil tank [13] is made up of standard fuel tank [15] and Weighing mechanism [16], and standard fuel tank [15] is positioned at above the Weighing mechanism [16];
Said TT&C system [3] is connected with pressure control valve [4], flowrate control valve [5], flowmeter [6], first fuel outlet valve [11], Weighing mechanism [16] respectively.
2. large tank oil mass rating test device according to claim 1 is characterized in that said first fuel outlet valve [11] is a motor-operated control valve, and said second fuel outlet valve [14] is the turbine ball valve.
3. large tank oil mass rating test device according to claim 1 is characterized in that said standard fuel tank [15] comprises liquid level gauge [17] and bottom blow-down mouth [18].
4. according to claim 1 or 3 described large tank oil mass rating test devices, it is characterized in that said flowmeter [6] is a high precision flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110041259 CN102128667B (en) | 2011-02-17 | 2011-02-17 | Test device for oil volume calibration of large oil tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110041259 CN102128667B (en) | 2011-02-17 | 2011-02-17 | Test device for oil volume calibration of large oil tank |
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| CN102128667A CN102128667A (en) | 2011-07-20 |
| CN102128667B true CN102128667B (en) | 2012-08-29 |
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| CN 201110041259 Active CN102128667B (en) | 2011-02-17 | 2011-02-17 | Test device for oil volume calibration of large oil tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017871A (en) * | 2012-12-07 | 2013-04-03 | 中航通飞华南飞机工业有限公司 | Testing device suitable for aircraft fuel system tests |
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| CN103196479B (en) * | 2012-01-05 | 2016-08-03 | 中国石油化工股份有限公司 | Fiber optic flow, the reality stream caliberating device of moisture sensor and scaling method |
| CN103727991B (en) * | 2014-01-17 | 2016-08-17 | 北京航空航天大学 | Vehicle fuel tank fuel quantity calibration system and scaling method |
| CN104864944B (en) * | 2015-06-04 | 2017-12-22 | 安徽江淮汽车集团股份有限公司 | Fuel tank for automobile calibration system and method |
| CN105675318B (en) * | 2015-12-28 | 2018-10-09 | 江苏大学 | The full-automatic calibrating installation of fuel charger and leveling, liquid level image-recognizing method |
| CN107860434B (en) * | 2017-10-31 | 2019-06-28 | 安徽江淮汽车集团股份有限公司 | A kind of scaling method of fuel tank for automobile calibration system |
| CN108622840A (en) * | 2018-06-22 | 2018-10-09 | 盐田国际集装箱码头有限公司 | A kind of gantry crane ground adds diesel device |
| CN110274668A (en) * | 2019-06-14 | 2019-09-24 | 江苏中有信科技有限公司 | A kind of tank fill level scaling method and liquid level calibration tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2251715Y (en) * | 1995-11-23 | 1997-04-09 | 宝山钢铁(集团)公司 | Hydraulic flowmeter on-line checking device |
| US20060137428A1 (en) * | 2004-12-29 | 2006-06-29 | Caterpillar Inc. | Engine lubrication system simulating device |
| CN101603885A (en) * | 2009-06-04 | 2009-12-16 | 中国航空工业集团公司西安飞机设计研究所 | A kind of Unreleasable fuel quantity calibrating method for fuel tank of aircraft |
| CN201429451Y (en) * | 2009-07-20 | 2010-03-24 | 海兴县顺达计量仪器厂 | Special-purpose standard metal measuring device for checking fuel charger |
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2011
- 2011-02-17 CN CN 201110041259 patent/CN102128667B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2251715Y (en) * | 1995-11-23 | 1997-04-09 | 宝山钢铁(集团)公司 | Hydraulic flowmeter on-line checking device |
| US20060137428A1 (en) * | 2004-12-29 | 2006-06-29 | Caterpillar Inc. | Engine lubrication system simulating device |
| CN101603885A (en) * | 2009-06-04 | 2009-12-16 | 中国航空工业集团公司西安飞机设计研究所 | A kind of Unreleasable fuel quantity calibrating method for fuel tank of aircraft |
| CN201429451Y (en) * | 2009-07-20 | 2010-03-24 | 海兴县顺达计量仪器厂 | Special-purpose standard metal measuring device for checking fuel charger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017871A (en) * | 2012-12-07 | 2013-04-03 | 中航通飞华南飞机工业有限公司 | Testing device suitable for aircraft fuel system tests |
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| CN102128667A (en) | 2011-07-20 |
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