CN109625321A - Water power integrated test system - Google Patents
Water power integrated test system Download PDFInfo
- Publication number
- CN109625321A CN109625321A CN201811637876.1A CN201811637876A CN109625321A CN 109625321 A CN109625321 A CN 109625321A CN 201811637876 A CN201811637876 A CN 201811637876A CN 109625321 A CN109625321 A CN 109625321A
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- China
- Prior art keywords
- test
- water
- water tank
- test system
- solenoid valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 238000012360 testing method Methods 0.000 title claims abstract description 117
- 230000003020 moisturizing effect Effects 0.000 claims description 8
- 239000000969 carrier Substances 0.000 claims description 6
- 230000008901 benefit Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 3
- 238000012800 visualization Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of water power integrated test systems, including water route test macro and circuit test system: the water route test macro includes test water tank, the test water tank respectively connected air inlet, water inlet, exhaust outlet and water outlet, pressure regulator valve is disposed between the air inlet and test water tank, boost gauge and intake solenoid valve, water supply solenoid valve is disposed between the water inlet and test water tank, inlet gage and check valve, exhaust solenoid valve is provided between the exhaust outlet and test water tank, flowmeter and discharge pressure table are disposed between the water outlet and test water tank, water level sensor is provided in the test water tank.Water power test is integrated on a testboard by the present invention, and all realizes automation and visualization by the index and operation of observation required when will test, and is improved the accuracy of operation, is avoided and maloperation and leakage operation occur.
Description
Technical field
Present invention relates particularly to air equipment detection fields, and in particular to a kind of water power integrated test system.
Background technique
The existing hydroelectric facility performance for airline carriers of passengers main cabin carries out test and multiple devices is needed to be tested respectively,
Not only test process is cumbersome, takes a long time, and entire test automation and visualization are poor, be easy to appear maloperation and
Leakage operation, the precision of last test are also not highly desirable.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, water power performance test can be integrated by providing one kind
Together and have automation and visualized operation well, the high airline carriers of passengers main cabin hydroelectric facility of measurement accuracy is comprehensive to be surveyed
Test stand.
Technical solution: to achieve the above object, the present invention provides a kind of airline carriers of passengers main cabin hydroelectric facility combined test stand,
Including water route test macro and circuit test system: the water route test macro includes test water tank, the test water tank difference
Be connected to air inlet, water inlet, exhaust outlet and water outlet, be disposed between the air inlet and test water tank pressure regulator valve,
Boost gauge and intake solenoid valve are disposed with water supply solenoid valve, intake pressure between the water inlet and test water tank
Table and check valve are provided with exhaust solenoid valve, between the water outlet and test water tank between the exhaust outlet and test water tank
It is disposed with flowmeter and discharge pressure table, is provided with water level sensor, the circuit test system in the test water tank
Including A phase current table, B phase current table and C phase current table, the A phase current table, B phase current table and C phase current table are all connected with
Trigger, the trigger are connected to timer.
Further, first filter is provided between the water inlet and water supply solenoid valve.
Further, the second filter is provided between the discharge pressure table and test water tank.
Further, muffler is provided between the exhaust outlet and exhaust solenoid valve.
Further, water tank cleaning mouth is provided on the test water tank.
Further, the A phase current table, B phase current table and C phase current table are respectively arranged with A phase indicator light, B phase refers to
Show lamp and C phase indicator light.
Further, pressurization indicator light is provided on the intake solenoid valve.
Further, the pressurization switch for controlling intake solenoid valve switch is provided in the water route test macro.
Further, moisturizing indicator light is provided in the water supply solenoid valve.
Further, the water route test macro and circuit test system are all connected with A.C. voltmeter.
The utility model has the advantages that compared with prior art, the present invention having following advantage:
1, water power test is integrated on a testboard, and complete by the index and operation of observation required when will test
Portion realizes automation and visualization, improves the accuracy of operation, avoids and maloperation and leakage operation occurs, realizes testboard
High universalizable, high reliability and ease for operation；
2, by the way of entire pressurisation, the stability and adjustability when pressure test is realized, the essence of measurement is improved
Degree；
3, the starting of clocking capability and cut-off direct monitoring operating current are more accurate compared to manual time-keeping.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water route test macro；
Fig. 2 is circuit connection diagram of the invention.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate
It the present invention rather than limits the scope of the invention, after the present invention has been read, those skilled in the art are to of the invention each
The modification of kind equivalent form falls within the application range as defined in the appended claims.
As depicted in figs. 1 and 2, the present invention provides a kind of airline carriers of passengers main cabin hydroelectric facility combined test stand, including water route
Test macro and circuit test system:
The water route test macro includes test water tank 5, and the test water tank 5 respectively connected air inlet 1, water inlet
10, exhaust outlet 13 and water outlet 17 are disposed with pressure regulator valve 2, boost gauge 3 between the air inlet 1 and test water tank 5
With intake solenoid valve 4, the water inlet 10 and test water tank 5 between be disposed with water supply solenoid valve 8, inlet gage 7 and
Check valve 6 is provided with exhaust solenoid valve 11, the water outlet 17 and test water tank 5 between the exhaust outlet 13 and test water tank 5
Between be disposed with flowmeter 16 and discharge pressure table 15, be provided with water level sensor 18 in the test water tank 5.
The circuit test system includes A phase current table 20, B phase current table 21 and C phase current table 22, the A phase current
Table 20, B phase current table 21 and C phase current table 22 are all connected with trigger 23, and the trigger 23 is connected to timer 24.
First filter 9, the discharge pressure table 15 and test are provided between the water inlet 10 and water supply solenoid valve 8
It is provided with the second filter 14 between water tank 5, muffler 12 is provided between the exhaust outlet 13 and exhaust solenoid valve 11, it is described
It is provided with water tank cleaning mouth 51 on test water tank 5, the A phase current table 20, B phase current table 21 and C phase current table 22 are set respectively
It is equipped with A phase indicator light 25, B phase indicator light 26 and C phase indicator light 27, pressurization indicator light 41 is provided on the intake solenoid valve 4,
The pressurization switch 42 for controlling the switch of intake solenoid valve 4 is provided in the water route test macro, in the water supply solenoid valve 8
It is provided with moisturizing indicator light 81, the water route test macro and circuit test system are all connected with A.C. voltmeter 28, the water
Path test system and circuit test system are provided with equipment master switch 29.
The water level sensor 18 controls water supply solenoid valve 8, when water level is lower than water level sensor 18, moisturizing indicator light 81
It lights, the control of water level sensor 18 opens water supply solenoid valve 8 and connects water source moisturizing into test water tank 5, when water level did not had water level
When sensor 18, moisturizing indicator light 81 extinguishes, and water supply solenoid valve 8 is closed, to realize the automatic benefit for testing water tank 5
Water.
Intake solenoid valve 4 is in close state under normal condition, and exhaust solenoid valve 11 is in the open state, when needing to be pressurized
When, pressurization switch 42 is pressed, intake solenoid valve 4 is opened at this time, and exhaust solenoid valve 11 is in close state, plenum is carried out,
When needing to release stress, then pressurization switch 42 is pressed again, intake solenoid valve 4 is in close state at this time, exhaust solenoid valve
11 is in the open state.
In the present embodiment, testing requirement required for product is integrated on a testboard, and realize automation and can
Depending on changing, maloperation and leakage operation are avoided.The ununified test equipment of current Airbus Aircraft main cabin hydroelectric facility, although most of
The test item of piece number product is identical (such as pressure test and the test that is powered), but also has the proprietary test item of respective characteristic
Mesh；With 62197 series of piece number and 64753 series citings, 62197 series are in addition to requiring pressure-resistant 145psi and energization 15A or so, separately
There are temperature limiter test, the featured items such as water level sensor test；And 64753 series are in addition to requiring pressure-resistant 65psi and energization
8A or so separately has the featured items such as loop test and discharge test.Domestic MRO producer is logical for the product of different piece numbers at present
Often individually build test condition, it is all primary independent process that experiment, which is built, every time, inevitably will appear during this carelessness and
Deviation.This test equipment has considered the main main cabin hydroelectric facility of Airbus Aircraft as a whole, their testing requirement is integrated in
On one unified testboard, wherein pressure test and energization test item consider the demand of all piece numbers, in range and essence
Biggish surplus is used on degree, and the testing requirement of most of piece numbers is realized by controllable adjusting.And for each piece number
The dedicated testing requirement of product, this test equipment have done design and Integrated design, have accomplished all test items of piece number
It has disposably surveyed, has avoided deviation and careless omission that test experiments repeat the process built and are likely to occur during this.
In the present embodiment, by the way of entire pressurisation, the stability and adjustability when pressure test are realized, and adjust
Precision is high.Pressure test is the important test content of water power class product, and current country MRO generallys use pressurization for this class testing
The mode of pump is product pressure supply, and this pressure supply mode has shortcomings: because there is no excessive low water level protection function, once water shortage is easy to burn
Pump, so the moment in test is needed to pay close attention to water source；Pressure instability even can not pressure supply when low voltage starting, it is difficult to meet compared with low pressure
The product test demand of force request；It is possible that compression shock phenomenon, is easy injury product to be measured.It is examined based on above
Consider, for the present embodiment test equipment by the way of entire pressurisation, the main body of pressurized equipment is the round pressure tank of 50L, pressure resistance
Ability is up to 5MPa, and pressure supply uses pressurized air, directly to water tank pressure supply.Meanwhile level sensor is integrated in water tank
Device, pressure sensor, pressure regulator, discharge protector can be adjusted and be monitored in real time to pressure.Because water tank by
The phenomenon that uniformly, wind load is small for pressure, is not in compression shock, and do not influence pressure supply in low pressure, meet low pressure production
The testing requirement of product.In addition, tank inner wall is smooth, internal rib-free, tank wall without right angle make water always using water inlet/outlet device
In flow circuit state, no corner or spot as yet untouched by a clean-up campaign is not easy to accumulate, and thoroughly solves the secondary pollution of water.
Claims (10)
1. water power integrated test system, it is characterised in that: including water route test macro and circuit test system:
The water route test macro includes test water tank (5), and the test water tank (5) respectively connected air inlet (1), water inlet
(10), exhaust outlet (13) and water outlet (17) are disposed with pressure regulator valve between the air inlet (1) and test water tank (5)
(2), boost gauge (3) and intake solenoid valve (4) are disposed with benefit between the water inlet (10) and test water tank (5)
Water solenoid valve (8), inlet gage (7) and check valve (6), the row of being provided between the exhaust outlet (13) and test water tank (5)
Pneumoelectric magnet valve (11) is disposed with flowmeter (16) and discharge pressure table between the water outlet (17) and test water tank (5)
(15), water level sensor (18) are provided in the test water tank (5)；
The circuit test system includes A phase current table (20), B phase current table (21) and C phase current table (22), the A phase electricity
Flow table (20), B phase current table (21) and C phase current table (22) are all connected with trigger (23), and the trigger (23) is connected to
Timer (24).
2. water power integrated test system according to claim 1, it is characterised in that: the water inlet (10) and moisturizing electromagnetism
First filter (9) are provided between valve (8).
3. airline carriers of passengers main cabin hydroelectric facility combined test stand according to claim 1, it is characterised in that: the water outlet pressure
The second filter (14) are provided between power table (15) and test water tank (5).
4. water power integrated test system according to claim 1, it is characterised in that: the exhaust outlet (13) and exhaust electromagnetism
Muffler (12) are provided between valve (11).
5. water power integrated test system according to claim 1, it is characterised in that: be provided on the test water tank (5)
Water tank cleaning mouth (51).
6. water power integrated test system according to claim 1, it is characterised in that: the A phase current table (20), B phase electricity
Flow table (21) and C phase current table (22) are respectively arranged with A phase indicator light (25), B phase indicator light (26) and C phase indicator light (27).
7. water power integrated test system according to claim 1, it is characterised in that: be arranged on the intake solenoid valve (4)
There are pressurization indicator light (41).
8. water power integrated test system according to claim 1, it is characterised in that: be provided in the water route test macro
For controlling the pressurization switch (42) of intake solenoid valve (4) switch.
9. airline carriers of passengers main cabin hydroelectric facility combined test stand according to claim 1, it is characterised in that: the moisturizing electricity
Moisturizing indicator light (81) are provided on magnet valve (8).
10. water power integrated test system according to claim 1, it is characterised in that: the water route test macro and circuit
Test macro is all connected with A.C. voltmeter (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811637876.1A CN109625321B (en) | 2018-12-29 | Water and electricity comprehensive test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811637876.1A CN109625321B (en) | 2018-12-29 | Water and electricity comprehensive test system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109625321A true CN109625321A (en) | 2019-04-16 |
| CN109625321B CN109625321B (en) | 2024-06-25 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953688A (en) * | 2019-12-30 | 2020-04-03 | 格力电器（武汉）有限公司 | Water supply circulating system and water tank waterway testing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014629A (en) * | 2017-03-08 | 2017-08-04 | 宁波市产品质量监督检验研究院 | Water purifier structure performance testing equipment and test method |
| CN107380482A (en) * | 2017-08-01 | 2017-11-24 | 中国人民解放军海军航空工程学院青岛校区 | Pneumatic accessories of aircraft universal test platform |
| US20180223785A1 (en) * | 2017-02-08 | 2018-08-09 | Pratt & Whitney Canada Corp. | Method and system for testing operation of solenoid valves |
| CN209700979U (en) * | 2018-12-29 | 2019-11-29 | 南京王行航空附件维修工程有限公司 | Airline carriers of passengers main cabin hydroelectric facility combined test stand |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180223785A1 (en) * | 2017-02-08 | 2018-08-09 | Pratt & Whitney Canada Corp. | Method and system for testing operation of solenoid valves |
| CN107014629A (en) * | 2017-03-08 | 2017-08-04 | 宁波市产品质量监督检验研究院 | Water purifier structure performance testing equipment and test method |
| CN107380482A (en) * | 2017-08-01 | 2017-11-24 | 中国人民解放军海军航空工程学院青岛校区 | Pneumatic accessories of aircraft universal test platform |
| CN209700979U (en) * | 2018-12-29 | 2019-11-29 | 南京王行航空附件维修工程有限公司 | Airline carriers of passengers main cabin hydroelectric facility combined test stand |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953688A (en) * | 2019-12-30 | 2020-04-03 | 格力电器（武汉）有限公司 | Water supply circulating system and water tank waterway testing method |
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