CN202195864U - Device for onsite calibration of aircraft liquid flow - Google Patents
Device for onsite calibration of aircraft liquid flow Download PDFInfo
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- CN202195864U CN202195864U CN2011203460954U CN201120346095U CN202195864U CN 202195864 U CN202195864 U CN 202195864U CN 2011203460954 U CN2011203460954 U CN 2011203460954U CN 201120346095 U CN201120346095 U CN 201120346095U CN 202195864 U CN202195864 U CN 202195864U
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- pipeline
- pipe coupling
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- tee pipe
- proving flowmeter
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Abstract
The utility model discloses a device for onsite calibration of aircraft liquid flow, which belongs to the field of aircraft system design, and consists of a pipeline (1), a work used flow sensor (2), a pipeline (3), an electromagnetic one-way directional valve (4), a pipeline (17), an electromagnetic one-way directional valve (19), and a pipeline (20), wherein the work used flow sensor (2) is connected in series with the pipeline (1) and the pipeline (3); the electromagnetic one-way directional valve (4) is connected in series with the pipeline (3) and the pipeline (17); and the electromagnetic one-way directional valve (19) is connected in series with the pipeline (17) and the pipeline (20). Pipelines (5, 8, 14 and 18) are drawn from the electromagnetic one-way directional valve (4), wherein the pipeline (18) is connected to the electromagnetic one-way directional valve (19); a standard flowmeter (11), an inverse T pipe union (16) and a T pipe union (6) are connected in series with the pipeline (5, 8, 14 and 18). The Device for onsite calibration of aircraft liquid flow has a simple structure, is safe and reliable, is convenient to use and has low cost; further, by adopting the device, an onboard flow sensor can be calibrated onsite at any time.
Description
Technical field
The utility model relates to a kind of aircraft fluid flow field calibration.Be applicable to the aircraft system design field, particularly relate to liquid flow sensor and indication flowmeter field calibration.
Background technology
Aircraft fluid flow field calibration device near the utility model be to adopt manual method in the past, flow sensor is disassembled, deliver to the laboratory and examine and determine or calibrate.At present, calibrating of aircraft airborne flow sensor or calibration, the general method of concentrating dismounting that adopts, unified calibrating or calibration when the aircraft overhaul.
The aircraft fluid flow has several kinds, like aviation kerosene, and the hydraulic pressure wet goods.Generally speaking, for the sensor of indication flow, aircraft can not be examined and determine or calibrated in operational process, main cause: the bad dismounting of flow sensor, only when the aircraft overhaul or sensor when breaking down, just sensor is implemented dismounting.Aircraft flight safety is produced very big hidden danger
The utility model content
The purpose of the utility model: provide a kind of simple in structure, cheap, the calibrating installation of good reliability under the situation of not dismantling flow sensor, directly carries out field calibration aboard.And the utility model technical scheme can realize at any time airborne flow sensor being carried out field calibration.
The technical scheme of the utility model is:
A kind of aircraft fluid flow field calibration device is characterized in that, comprises pipeline 1; Work is with flow sensor 2; Pipeline 3; The unidirectional reversal valve 4 of electromagnetism; Pipeline 17; The unidirectional reversal valve 19 of electromagnetism; Pipeline 20; Be connected in series work with flow sensor 2 between pipeline 1 and the pipeline 3, the unidirectional reversal valve 4 of electromagnetism that is connected in series between pipeline 3 and the pipeline 17, the unidirectional reversal valve 19 of electromagnetism is connected in series between pipeline 17 and the pipeline 20; Draw pipeline 5 from the unidirectional reversal valve 4 of electromagnetism, pipeline 8, pipeline 14; Pipeline 18; Pipeline 18 inserts the unidirectional reversal valve 19 of electromagnetism, the proving flowmeter 11 that between pipeline 5, pipeline 8, pipeline 14 and pipeline 18, is connected in series, last tee pipe coupling 16 and following tee pipe coupling 6.
Proving flowmeter 11 is connected in series between said pipeline 5, pipeline 8, pipeline 14 and pipeline 18; The order of connection of last tee pipe coupling 16 and following tee pipe coupling 6 is: tee pipe coupling 6 down is connected in series between pipeline 5 and pipeline 8; The proving flowmeter 11 of between pipeline 8 and pipeline 14, connecting, tee pipe coupling 16 on being connected in series between pipeline 14 and the pipeline 18.Fig. 1
Proving flowmeter 11 is connected in series between said pipeline 5, pipeline 8, pipeline 14 and pipeline 18; The order of connection of last tee pipe coupling 16 and following tee pipe coupling 6 is: flowmeter 11 is connected in series between pipeline 5 and pipeline 8; Tee pipe coupling 6 under the standard of between pipeline 8 and pipeline 14, connecting, tee pipe coupling 16 on being connected in series between pipeline 14 and the pipeline 18.Fig. 5
Proving flowmeter 11 is connected in series between said pipeline 5, pipeline 8, pipeline 14 and pipeline 18; The order of connection of last tee pipe coupling 16 and following tee pipe coupling 6 is: tee pipe coupling 16 on being connected in series between pipeline 5 and the pipeline 8; The proving flowmeter 11 of between pipeline 8 and pipeline 14, connecting, tee pipe coupling 6 down is connected in series between pipeline 14 and pipeline 18.Fig. 2
Proving flowmeter 11 is connected in series between said pipeline 5, pipeline 8, pipeline 14 and pipeline 18; The order of connection of last tee pipe coupling 16 and following tee pipe coupling 6 is: tee pipe coupling 6 down is connected in series between pipeline 5 and pipeline 8; Tee pipe coupling 16 between pipeline 8 and pipeline 14, connecting, proving flowmeter 11 is connected in series between pipeline 14 and pipeline 18.Fig. 3
Proving flowmeter 11 is connected in series between said pipeline 5, pipeline 8, pipeline 14 and pipeline 18; The order of connection of last tee pipe coupling 16 and following tee pipe coupling 6 is: proving flowmeter 11 is connected in series between pipeline 5 and pipeline 8; Tee pipe coupling 16 between pipeline 8 and pipeline 14, connecting, tee pipe coupling 6 down is connected in series between pipeline 14 and pipeline 18.Fig. 6
Proving flowmeter 11 is connected in series between said pipeline 5, pipeline 8, pipeline 14 and pipeline 18; The order of connection of last tee pipe coupling 16 and following tee pipe coupling 6 is: tee pipe coupling 16 on being connected in series between pipeline 5 and the pipeline 8; The tee pipe coupling 6 down of between pipeline 8 and pipeline 14, connecting, proving flowmeter 11 is connected in series between pipeline 14 and pipeline 18.Fig. 4
The utility model beneficial effect is: the utility model has the advantages that: simple in structure, safe and reliable, easy to use, cheap; Can realize at any time airborne flow sensor being carried out field calibration.
Description of drawings
Fig. 1: tee pipe coupling calibrating installation configuration 1
Fig. 2: tee pipe coupling calibrating installation configuration 2
Fig. 3: tee pipe coupling calibrating installation configuration 3
Fig. 4: tee pipe coupling calibrating installation configuration 4
Fig. 5: tee pipe coupling calibrating installation configuration 5
Fig. 6: tee pipe coupling calibrating installation configuration 6
Wherein, the 1-pipeline, 2-work is used flow sensor, 3-pipeline, the unidirectional reversal valve of 4-electromagnetism, 5-pipeline; Tee pipe coupling under the 6-, the last tee pipe coupling of 16-, 11-proving flowmeter, 14-pipeline, 17-pipeline; The 18-pipeline, the unidirectional reversal valve of 19-electromagnetism, 20-pipeline, blocking cap under the 7-, the last blocking cap of 15-.
Embodiment
Through embodiment the utility model is further described below:
A kind of aircraft fluid flow field calibration device is characterized in that, comprises pipeline 1; Work is with flow sensor 2; Pipeline 3; The unidirectional reversal valve 4 of electromagnetism; Pipeline 17; The unidirectional reversal valve 19 of electromagnetism; Pipeline 20; Be connected in series work with flow sensor 2 between pipeline 1 and the pipeline 3, the unidirectional reversal valve 4 of electromagnetism that is connected in series between pipeline 3 and the pipeline 17, the unidirectional reversal valve 19 of electromagnetism is connected in series between pipeline 17 and the pipeline 20; Draw pipeline 5 from the unidirectional reversal valve 4 of electromagnetism, pipeline 8, pipeline 14; Pipeline 18; Pipeline 18 inserts the unidirectional reversal valve 19 of electromagnetism, the proving flowmeter 11 that between pipeline 5, pipeline 8, pipeline 14 and pipeline 18, is connected in series, last tee pipe coupling 16 and following tee pipe coupling 6.
Proving flowmeter 11 is connected in series between said pipeline 5, pipeline 8, pipeline 14 and pipeline 18; The order of connection of last tee pipe coupling 16 and following tee pipe coupling 6 is: tee pipe coupling 6 down is connected in series between pipeline 5 and pipeline 8; The proving flowmeter 11 of between pipeline 8 and pipeline 14, connecting, tee pipe coupling 16 on being connected in series between pipeline 14 and the pipeline 18.Fig. 1
Proving flowmeter 11 is connected in series between said pipeline 5, pipeline 8, pipeline 14 and pipeline 18; The order of connection of last tee pipe coupling 16 and following tee pipe coupling 6 is: flowmeter 11 is connected in series between pipeline 5 and pipeline 8; Tee pipe coupling 6 under the standard of between pipeline 8 and pipeline 14, connecting, tee pipe coupling 16 on being connected in series between pipeline 14 and the pipeline 18.Fig. 5
Proving flowmeter 11 is connected in series between said pipeline 5, pipeline 8, pipeline 14 and pipeline 18; The order of connection of last tee pipe coupling 16 and following tee pipe coupling 6 is: tee pipe coupling 16 on being connected in series between pipeline 5 and the pipeline 8; The proving flowmeter 11 of between pipeline 8 and pipeline 14, connecting, tee pipe coupling 6 down is connected in series between pipeline 14 and pipeline 18.Fig. 2
Proving flowmeter 11 is connected in series between said pipeline 5, pipeline 8, pipeline 14 and pipeline 18; The order of connection of last tee pipe coupling 16 and following tee pipe coupling 6 is: tee pipe coupling 6 down is connected in series between pipeline 5 and pipeline 8; Tee pipe coupling 16 between pipeline 8 and pipeline 14, connecting, proving flowmeter 11 is connected in series between pipeline 14 and pipeline 18.Fig. 3
Proving flowmeter 11 is connected in series between said pipeline 5, pipeline 8, pipeline 14 and pipeline 18; The order of connection of last tee pipe coupling 16 and following tee pipe coupling 6 is: proving flowmeter 11 is connected in series between pipeline 5 and pipeline 8; Tee pipe coupling 16 between pipeline 8 and pipeline 14, connecting, tee pipe coupling 6 down is connected in series between pipeline 14 and pipeline 18.Fig. 6
Proving flowmeter 11 is connected in series between said pipeline 5, pipeline 8, pipeline 14 and pipeline 18; The order of connection of last tee pipe coupling 16 and following tee pipe coupling 6 is: tee pipe coupling 16 on being connected in series between pipeline 5 and the pipeline 8; The tee pipe coupling 6 down of between pipeline 8 and pipeline 14, connecting, proving flowmeter 11 is connected in series between pipeline 14 and pipeline 18.Fig. 4.
Claims (7)
1. an aircraft fluid flow field calibration device is characterized in that, comprises pipeline (1); Work is with flow sensor (2); Pipeline (3); The unidirectional reversal valve of electromagnetism (4); Pipeline (17); The unidirectional reversal valve of electromagnetism (19); Pipeline (20); Be connected in series work with flow sensor (2) between pipeline (1) and the pipeline (3); The unidirectional reversal valve of electromagnetism (4) that is connected in series between pipeline (3) and the pipeline (17), the unidirectional reversal valve of electromagnetism (19) that is connected in series between pipeline (17) and the pipeline (20) is drawn pipeline (5) from the unidirectional reversal valve of electromagnetism (4); Pipeline (8); Pipeline (14), pipeline (18), pipeline (18) inserts the unidirectional reversal valve of electromagnetism (19); Proving flowmeter (11), last tee pipe coupling (16) and following tee pipe coupling (6) are connected in series between pipeline (5), pipeline (8), pipeline (14) and pipeline (18).
2. aircraft fluid flow field calibration device according to claim 1; It is characterized in that; Proving flowmeter (11) is connected in series between pipeline (5), pipeline (8), pipeline (14) and the pipeline (18); The order of connection of last tee pipe coupling (16) and following tee pipe coupling (6) is: tee pipe coupling (6) down is connected in series between pipeline (5) and pipeline (8); The proving flowmeter (11) of between pipeline (8) and pipeline (14), connecting is connected in series between pipeline (14) and pipeline (18) and goes up tee pipe coupling (16).
3. aircraft fluid flow field calibration device according to claim 1; It is characterized in that; Proving flowmeter (11) is connected in series between pipeline (5), pipeline (8), pipeline (14) and the pipeline (18); The order of connection of last tee pipe coupling (16) and following tee pipe coupling (6) is: flowmeter (11) is connected in series between pipeline (5) and pipeline (8); Tee pipe coupling (6) under the standard of between pipeline (8) and pipeline (14), connecting is connected in series between pipeline (14) and pipeline (18) and goes up tee pipe coupling (16).
4. aircraft fluid flow field calibration device according to claim 1; It is characterized in that; Proving flowmeter (11) is connected in series between pipeline (5), pipeline (8), pipeline (14) and the pipeline (18); The order of connection of last tee pipe coupling (16) and following tee pipe coupling (6) is: between pipeline (5) and pipeline (8), be connected in series and go up tee pipe coupling (16); The proving flowmeter (11) of between pipeline (8) and pipeline (14), connecting, tee pipe coupling (6) down is connected in series between pipeline (14) and pipeline (18).
5. aircraft fluid flow field calibration device according to claim 1; It is characterized in that; Proving flowmeter (11) is connected in series between pipeline (5), pipeline (8), pipeline (14) and the pipeline (18); The order of connection of last tee pipe coupling (16) and following tee pipe coupling (6) is: tee pipe coupling (6) down is connected in series between pipeline (5) and pipeline (8); Between pipeline (8) and pipeline (14), connect and go up tee pipe coupling (16), proving flowmeter (11) is connected in series between pipeline (14) and pipeline (18).
6. aircraft fluid flow field calibration device according to claim 1; It is characterized in that; Proving flowmeter (11) is connected in series between pipeline (5), pipeline (8), pipeline (14) and the pipeline (18); The order of connection of last tee pipe coupling (16) and following tee pipe coupling (6) is: proving flowmeter (11) is connected in series between pipeline (5) and pipeline (8); Between pipeline (8) and pipeline (14), connect and go up tee pipe coupling (16), time tee pipe coupling (6) is connected in series between pipeline (14) and pipeline (18).
7. aircraft fluid flow field calibration device according to claim 1; It is characterized in that; Proving flowmeter (11) is connected in series between pipeline (5), pipeline (8), pipeline (14) and the pipeline (18); The order of connection of last tee pipe coupling (16) and following tee pipe coupling (6) is: between pipeline (5) and pipeline (8), be connected in series and go up tee pipe coupling (16); The tee pipe coupling (6) down of between pipeline (8) and pipeline (14), connecting, proving flowmeter (11) is connected in series between pipeline (14) and pipeline (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203460954U CN202195864U (en) | 2011-09-14 | 2011-09-14 | Device for onsite calibration of aircraft liquid flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203460954U CN202195864U (en) | 2011-09-14 | 2011-09-14 | Device for onsite calibration of aircraft liquid flow |
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| Publication Number | Publication Date |
|---|---|
| CN202195864U true CN202195864U (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203460954U Expired - Lifetime CN202195864U (en) | 2011-09-14 | 2011-09-14 | Device for onsite calibration of aircraft liquid flow |
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| CN (1) | CN202195864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014468A (en) * | 2017-03-02 | 2017-08-04 | 浙江省计量科学研究院 | Compressed gas-driven liquid runoff calibration device and its calibration method |
| CN113739878A (en) * | 2021-09-07 | 2021-12-03 | 中国航发沈阳黎明航空发动机有限责任公司 | Online calibration system and calibration method for flow of oil supply system of test bed |
-
2011
- 2011-09-14 CN CN2011203460954U patent/CN202195864U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014468A (en) * | 2017-03-02 | 2017-08-04 | 浙江省计量科学研究院 | Compressed gas-driven liquid runoff calibration device and its calibration method |
| CN107014468B (en) * | 2017-03-02 | 2019-08-13 | 浙江省计量科学研究院 | Compressed gas-driven liquid runoff calibration device and its calibration method |
| CN113739878A (en) * | 2021-09-07 | 2021-12-03 | 中国航发沈阳黎明航空发动机有限责任公司 | Online calibration system and calibration method for flow of oil supply system of test bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |