CN203705175U - Oil supply device for test and fuel oil test system with oil supply device - Google Patents
Oil supply device for test and fuel oil test system with oil supply device Download PDFInfo
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- CN203705175U CN203705175U CN201420010535.2U CN201420010535U CN203705175U CN 203705175 U CN203705175 U CN 203705175U CN 201420010535 U CN201420010535 U CN 201420010535U CN 203705175 U CN203705175 U CN 203705175U
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- oil
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Abstract
The utility model discloses an oil supply device for test and a fuel oil test system with the oil supply device. The fuel test system comprises a testing stand and the oil supply device, the oil supply device comprises at least two oil tanks, an oil supply path and an oil return path, the oil supply path comprises oil supply branches which are respectively communicated with oil outlets of the oil tanks and a main oil supply path which is communicated with the oil supply branches, the main oil supply path includes an oil outlet communicated with an oil inlet of the testing stand, the oil return path comprises oil return branches which are respectively communicated with oil return openings of the oil tanks and a main oil return path which is communicated with the oil return branches, the main oil return path includes an oil inlet communicated with an oil outlet of the testing stand, and each of the oil supply and return branches is provided with a switch valve which is used for controlling on/off of the branch. When a certain oil tank has faults or needs to be cleaned, other oil tanks can supply oil to the testing stand, and normal test of the testing stand is ensured.
Description
Technical field
The utility model relates to a kind ofly to be tested with fueller and uses the fuel oil test system of this fueller.
Background technology
Along with the development of China's Aviation Industry grows, requirement to fuel tanker washing test is more and more higher, need to configure special fueller to drive the equipment fuel feeding such as testing table, fuel oil tank washing test platform to fuel oil, meet cleaning and oil transportation sequential testing and the filling test of aircraft fuel system.
A kind of test unit that is applicable to aircraft fuel oil test is disclosed in the Chinese invention patent application that is CN103017871A at application publication number, test unit comprises having oil-in, the testing table of oil-out and to the test fueller of testing table fuel feeding, fueller comprises storage tank, storage tank has oil-out and oil return opening, on the oil-out of storage tank, be connected with oil feeding line, on oil return opening, be connected with oil return circuit, in the time of needs fuel feeding, operation of oil pump, fuel oil in storage tank through oil feeding line to testing table fuel feeding to test, after test completes, fuel oil in testing table flows back in storage tank through oil return circuit, use in order to test next time.
Existing fueller is only provided with the oil feeding line of single storage tank and connection corresponding to this storage tank, when this storage tank breaks down while maybe needing it to clean, this fueller just can not be again to testing table fuel feeding, and then will affect the normal test of testing table.
Utility model content
The purpose of this utility model is to provide a kind of test fueller, can not fuel feeding and then affect the technical matters that testing table is normally worked to solve the single storage tank of fueller of prior art; Meanwhile, the utility model also provides a kind of fuel oil test system that uses above-mentioned fueller.
For achieving the above object, test provided by the utility model by the technical scheme of fueller is: test fueller, comprise storage tank and the corresponding oil feeding line being communicated with the oil-out of storage tank and the oil return circuit being communicated with the oil return opening of storage tank, described storage tank is provided with at least two, described oil feeding line comprises the fuel feeding branch road being communicated with the oil-out of each storage tank respectively and the total road of fuel feeding being communicated with each fuel feeding branch road, the total road of this fuel feeding is provided with oil-out, described oil return circuit comprises the oil return branch road being communicated with the oil return opening of each storage tank respectively and the total road of oil return being communicated with each oil return branch road, the total road of this oil return is provided with oil-in, on each fuel feeding branch road and oil return branch road, be respectively equipped with the switch valve for controlling this branch road break-make.
On described each fuel feeding branch road, be respectively equipped with oil pump and filtration unit, be also serially connected with respectively signal piping on each fuel feeding branch road, on signal piping, correspondence is provided with stop valve and tensimeter.
Described filtration unit comprises two-stage filter, and the wherein one-level in two-stage filter is the coarse separation filtrator that can be used for filtering moisture.
Between the total road of described fuel feeding and the total road of oil return, be provided with adjusting oil circuit, regulate oil circuit to be provided with the variable valve for regulating and controlling oil circuit break-make and flow.
Described variable valve is anti-explosion electric V-type ball valve.
Described each storage tank is all lower than described oil feeding line and oil return circuit, and described oil pump is protected against explosion self-priming pump.
The technical scheme of fuel oil test system provided by the utility model is: fuel oil test system, comprise testing table and the fueller to testing table fuel feeding, fueller comprises storage tank and the corresponding oil feeding line that is communicated with the oil-out of storage tank and the oil-in of testing table of difference, be communicated with the oil return circuit of the oil return opening of storage tank and the oil-out of testing table, described storage tank is provided with at least two, described oil feeding line comprises the fuel feeding branch road being communicated with the oil-out of each storage tank respectively and the total road of fuel feeding being communicated with each fuel feeding branch road, the total road of fuel feeding has the oil-out of the oil-in connection of described testing table, described oil return circuit comprises the oil return branch road being communicated with the oil return opening of each storage tank respectively and the total road of oil return being communicated with each oil return branch road, the total road of this oil return has the oil-in being communicated with the oil-out of described testing table, on each fuel feeding branch road and oil return branch road, be respectively equipped with the switch valve for controlling this branch road break-make.
Between the total road of described fuel feeding and the total road of oil return, be provided with adjusting oil circuit, regulate oil circuit to be provided with the variable valve for regulating and controlling oil circuit break-make and flow.
Described variable valve is anti-explosion electric V-type ball valve.
Described each storage tank is all lower than the oil-out of described oil feeding line, oil return circuit and described testing table, and described oil pump is protected against explosion self-priming pump.
Usefulness of the present utility model is: test provided by the utility model is with fueller and use in the pilot system of this fueller, storage tank is provided with more than two, and on the oil-out of each storage tank, be communicated with respectively fuel feeding branch road, like this, when certain storage tank breaks down while maybe needing it to clear up, can be by other storage tank to testing table fuel feeding, the normal test of warranty test platform.
And, if the flow in single fuel feeding branch road can not meet testing requirements, can also, by all storage tank by corresponding fuel feeding branch road fuel feeding together, meet requirement of experiment, expand the range of application of fueller.
Further, on each fuel feeding branch road, be respectively equipped with oil pump and filtration unit, by oil pump, the fuel oil in storage tank pumped, device is supplied with testing table use after filtering after filtration.
Further, on each fuel feeding branch road, be respectively equipped with signal piping, after the stop valve on signal piping is opened, by tensimeter, the oil pressure in this fuel feeding branch road detected.
Further, filtration unit adopts two-stage filter, and wherein one-level is the separator-filter that condenses that can be used for filtering moisture, can, by the moisture filtering in fuel oil, improve the purity of the fuel oil of supplying with testing table like this.
Further, break-make and uninterrupted that can regulating and controlling oil circuit by operation valve, and then can need to regulate according to test pressure and the flow of the residing fuel oil in the total road of fuel feeding, improve for accuracy.
Further, variable valve adopts anti-explosion electric V-type ball valve, and this ball valve just has the feature that volume is little, flow is large, regulating ratio is large, and adjustment curve is similar to equal percentage, can realize the fine adjustment to fuel supply flow rate.
Further, each storage tank is all lower than described oil feeding line and oil return circuit, like this, in the time of oily air pump inoperative, fuel oil in fuel feeding branch road between storage tank and oil pump will flow back to storage tank again, meanwhile, be also convenient to test when complete the fuel oil in testing table and oil return circuit automatically flow back to storage tank, improve security.Meanwhile, for ensureing the normal work of next oil pump, oil pump can adopt does not need to be full of in fuel feeding branch road the self-priming pump that oil can normally be worked.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of fuel oil test system provided by the utility model.
Embodiment
As shown in Figure 1, a kind of embodiment of fuel oil test system, pilot system in this embodiment comprises having the testing table 100 of oil-in and oil-out and the fueller to testing table fuel feeding, on testing table 100, have oil-feed oil circuit 500, fuel-displaced oil circuit 600 and the working oil path 400 for docking with aircraft fuel system, the oil-in of testing table 100 is positioned on oil-feed oil circuit 500, oil-out is positioned on fuel-displaced oil circuit 600.
Fueller in pilot system is mainly used in to testing table 100 fuel feeding, fueller comprises two storage tank 1, two storage tank 1 have respectively oil-out and oil return opening, and fueller also comprises the oil feeding line being communicated with the oil-out of each storage tank 1 and the oil return circuit being communicated with the oil return opening of each storage tank 1.Oil feeding line comprises the fuel feeding branch road 3 being connected with the oil-out of each storage tank 1 and the total road 200 of fuel feeding being communicated with each fuel feeding branch road 3, the oil-out on the total road 200 of fuel feeding is communicated with the oil-in of testing table 100, on each fuel feeding branch road, be respectively equipped with the fuel feeding switch valve 6 for controlling corresponding fuel feeding branch road break-make, and be disposed with oil pump 8 and filtration unit along fluid flow direction in branch road in each fuel feeding branch road 3, oil pump 8 is protected against explosion self-priming pump, filtration unit herein comprises for filtering out impurities and the two-stage filter of moisture, wherein one-level is accurate filter 11, another grade is the coarse separation filtrator 12 for filtering moisture, and, on each fuel feeding branch road 3, between oil pump 8 and filtration unit, be also serially connected with signal piping 4, on signal piping 4, correspondence is provided with stop valve 5 and tensimeter 10.Described oil return circuit comprises the oil return branch road 2 being communicated with the oil return opening of each storage tank 1 respectively and the total road 300 of oil return being communicated with each oil return branch road 2, the oil-in on the total road 300 of oil return is communicated with the oil-out of testing table 100, on each oil return branch road 2, be serially connected with respectively the oil return switch valve 17 for controlling the corresponding break-make of this oil return branch road, between the total road 200 of fuel feeding and the total road 300 of oil return, be provided with and regulate oil circuit 16, on this adjusting oil circuit 16, be provided with the variable valve 21 for regulating and controlling oil circuit break-make and flow, this variable valve 21 is anti-explosion electric V-type ball valve.
For ease of the fuel flow returns in testing table and oil return circuit after test and make the fuel flow returns in respective stretch on fuel feeding branch road simultaneously, make each storage tank 1 all lower than the oil-out of described oil feeding line, oil return circuit and testing table 100, utilize self gravitation can make fuel oil flow back in storage tank.Meanwhile, in order to ensure the normal work of fueller, the oil pump on fuel feeding branch road is protected against explosion self-priming pump.
When use, needing according to test can be by one of them storage tank in two storage tank 1 to testing table 100 fuel feeding, also can select by two storage tank simultaneously to testing table 100 fuel feeding.Now, the respective switch valve on oil return circuit will keep closed condition, in the time of fuel feeding, is worked by oil pump 8, and the fuel oil in corresponding storage tank 1 flows to the total road 200 of fuel feeding through corresponding fuel feeding branch road 3, finally supplies with testing table 100.After test, oil pump 8 quits work, now, the corresponding switch valve on oil return circuit is opened, simultaneously, also the fuel feeding switch valve 6 on fuel feeding branch road is stayed open to state, under Action of Gravity Field, the fuel oil in testing table and oil return circuit flows back in storage tank 1, simultaneously, fuel oil in the section between storage tank 1 and oil pump 8 of fuel feeding branch road 3 is also back in storage tank 1, and then can improve the security of fueller.
In above-described embodiment, storage tank is provided with two, in other embodiments, also can arrange more than three or three, now increases corresponding fuel feeding branch road and oil return branch road.
In above-described embodiment, between the total road of fuel feeding and the total road of oil return, be serially connected with adjusting oil circuit, realize the fuel pressure in the total road of fuel feeding and the adjusting of flow by the variable valve on regulating and controlling oil circuit.In other embodiments, also can save and regulate oil circuit and variable valve.
The utility model also provides a kind of test fueller, and this fueller is identical with the structure of the fueller in above-mentioned fuel oil test system, does not repeat them here.
Claims (10)
1. test fueller, comprise storage tank and the corresponding oil feeding line being communicated with the oil-out of storage tank and the oil return circuit being communicated with the oil return opening of storage tank, it is characterized in that: described storage tank is provided with at least two, described oil feeding line comprises the fuel feeding branch road being communicated with the oil-out of each storage tank respectively and the total road of fuel feeding being communicated with each fuel feeding branch road, the total road of this fuel feeding is provided with oil-out, described oil return circuit comprises the oil return branch road being communicated with the oil return opening of each storage tank respectively and the total road of oil return being communicated with each oil return branch road, the total road of this oil return is provided with oil-in, on each fuel feeding branch road and oil return branch road, be respectively equipped with the switch valve for controlling this branch road break-make.
2. test fueller according to claim 1, is characterized in that: on described each fuel feeding branch road, be respectively equipped with oil pump and filtration unit, be also serially connected with respectively signal piping on each fuel feeding branch road, on signal piping, correspondence is provided with stop valve and tensimeter.
3. test fueller according to claim 2, is characterized in that: described filtration unit comprises two-stage filter, and the wherein one-level in two-stage filter is the coarse separation filtrator that can be used for filtering moisture.
4. according to the test fueller described in claim 1 or 2 or 3, it is characterized in that: between the total road of described fuel feeding and the total road of oil return, be provided with adjusting oil circuit, regulate oil circuit to be provided with the variable valve for regulating and controlling oil circuit break-make and flow.
5. test fueller according to claim 4, is characterized in that: described variable valve is anti-explosion electric V-type ball valve.
6. according to the test fueller described in claim 1 or 2 or 3, it is characterized in that: described each storage tank is all lower than described oil feeding line and oil return circuit, and described oil pump is protected against explosion self-priming pump.
7. fuel oil test system, comprise testing table and the fueller to testing table fuel feeding, fueller comprises storage tank and the corresponding oil feeding line that is communicated with the oil-out of storage tank and the oil-in of testing table of difference, be communicated with the oil return circuit of the oil return opening of storage tank and the oil-out of testing table, it is characterized in that: described storage tank is provided with at least two, described oil feeding line comprises the fuel feeding branch road being communicated with the oil-out of each storage tank respectively and the total road of fuel feeding being communicated with each fuel feeding branch road, the total road of fuel feeding has the oil-out of the oil-in connection of described testing table, described oil return circuit comprises the oil return branch road being communicated with the oil return opening of each storage tank respectively and the total road of oil return being communicated with each oil return branch road, the total road of this oil return has the oil-in being communicated with the oil-out of described testing table, on each fuel feeding branch road and oil return branch road, be respectively equipped with the switch valve for controlling this branch road break-make.
8. fuel oil test system according to claim 7, is characterized in that: between the total road of described fuel feeding and the total road of oil return, be provided with adjusting oil circuit, regulate oil circuit to be provided with the variable valve for regulating and controlling oil circuit break-make and flow.
9. fuel oil test system according to claim 8, is characterized in that: described variable valve is anti-explosion electric V-type ball valve.
10. according to the fuel oil test system described in claim 7 or 8 or 9, it is characterized in that: described each storage tank is all lower than the oil-out of described oil feeding line, oil return circuit and described testing table, and described oil pump is protected against explosion self-priming pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010535.2U CN203705175U (en) | 2014-01-08 | 2014-01-08 | Oil supply device for test and fuel oil test system with oil supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010535.2U CN203705175U (en) | 2014-01-08 | 2014-01-08 | Oil supply device for test and fuel oil test system with oil supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705175U true CN203705175U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420010535.2U Withdrawn - After Issue CN203705175U (en) | 2014-01-08 | 2014-01-08 | Oil supply device for test and fuel oil test system with oil supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203705175U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598109A (en) * | 2015-12-21 | 2016-05-25 | 北京航星机器制造有限公司 | Nitrogen and kerosene mixed cleaning device for complex closed oil tank |
| CN107956621A (en) * | 2017-12-12 | 2018-04-24 | 成都航利电气有限公司 | A kind of main fuel pump performance test device |
| CN108680213A (en) * | 2018-06-21 | 2018-10-19 | 上海中船三井造船柴油机有限公司 | A kind of modularization measuring device for engine fuel consumption |
| CN109751292A (en) * | 2018-12-17 | 2019-05-14 | 珠海格力电器股份有限公司 | Oil cooling system and its control method |
-
2014
- 2014-01-08 CN CN201420010535.2U patent/CN203705175U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598109A (en) * | 2015-12-21 | 2016-05-25 | 北京航星机器制造有限公司 | Nitrogen and kerosene mixed cleaning device for complex closed oil tank |
| CN105598109B (en) * | 2015-12-21 | 2018-01-12 | 北京航星机器制造有限公司 | A kind of nitrogen kerosene mixing cleaning device of complicated closed tank |
| CN107956621A (en) * | 2017-12-12 | 2018-04-24 | 成都航利电气有限公司 | A kind of main fuel pump performance test device |
| CN108680213A (en) * | 2018-06-21 | 2018-10-19 | 上海中船三井造船柴油机有限公司 | A kind of modularization measuring device for engine fuel consumption |
| CN108680213B (en) * | 2018-06-21 | 2020-02-21 | 上海中船三井造船柴油机有限公司 | A modularization measuring device for diesel engine oil consumes |
| CN109751292A (en) * | 2018-12-17 | 2019-05-14 | 珠海格力电器股份有限公司 | Oil cooling system and its control method |
| CN109751292B (en) * | 2018-12-17 | 2020-01-14 | 珠海格力电器股份有限公司 | Oil cooling system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20170313 |