CN106197864A - The test of aircraft gas piping seepage and flushing tool - Google Patents
The test of aircraft gas piping seepage and flushing tool Download PDFInfo
- Publication number
- CN106197864A CN106197864A CN201610703559.XA CN201610703559A CN106197864A CN 106197864 A CN106197864 A CN 106197864A CN 201610703559 A CN201610703559 A CN 201610703559A CN 106197864 A CN106197864 A CN 106197864A
- Authority
- CN
- China
- Prior art keywords
- low pressure
- pressure
- output interface
- stop valve
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0328—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid by purging the pipe with a gas or a mixture of gas and liquid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pipeline Systems (AREA)
Abstract
A kind of aircraft gas piping seepage test and flushing tool, including: the casing of upper end open；It is arranged at the panel at casing upper end open；Input interface, pressure regulator valve, low pressure line stop valve, pressure duct stop valve, low pressure output interface and the High voltage output interface being arranged on panel.Being attached with source of the gas with input flexible pipe by air relief valve, delivery hose is connected with equipment low pressure output interface.Connect delivery hose and the low pressure line interface of related system on aircraft.Close pressure duct stop valve, open low pressure line stop valve, by controlling pressure regulator valve and air relief valve, control equipment output pressure, input gas to aircraft system, can be to low pressure line seepage or cleaning.Delivery hose is connected with equipment High voltage output interface, closes low pressure line stop valve, opens pressure duct stop valve, by controlling pressure regulator valve and air relief valve, controls equipment output pressure, inputs gas to aircraft system.This instrument is convenient for carrying, and provides cost savings, and improves efficiency.
Description
Technical field
The present invention relates to a kind of aircraft gas piping seepage test and flushing tool.
Background technology
In current civil aviation science and technology system therein, have employed the mode that gas piping connects, such as oxygen in a large number
Pipe-line system, fire prevention pipe-line system and atmosphere data pipe-line system etc..These systems are required to periodically to carry out to check, safeguard,
The work such as flushing, to ensure functional, the reliability and security of its system.In real work, for different system and not
Same type machine has different recommendation tool equipment.Worker needs in real work which kind of equipment is the most different systems use,
Which kind of equipment different types uses, and needing that different tool equipments carries out Training and Learning, airline or maintaining unit needs
Different type of machines different system is prepared different instrument, the work efficiency of real work certainly will be affected, increase maintaining unit or
The operating cost of person airline.
Summary of the invention
The present invention is in order to overcome the deficiency of above technology, it is provided that a kind of cost-effective, raising work efficiency, raising facility
Property aircraft gas piping seepage test and flushing tool.
The present invention overcomes its technical problem be the technical scheme is that
A kind of aircraft gas piping seepage test and flushing tool, including: the casing of upper end open；It is arranged at casing upper end open
The panel at place；The output of the input interface that is arranged on panel, pressure regulator valve, low pressure line stop valve, pressure duct stop valve, low pressure
Interface and High voltage output interface, input flexible pipe one end is connected to source of the gas by air relief valve, and its other end is connected to input interface,
Described input interface is connected to the input of pressure regulator valve, and low pressure output interface is connect by low pressure line stop valve and High voltage output
Mouth is connected to the outfan of pressure regulator valve by pressure duct stop valve, and one end of delivery hose is provided with adaptor, and it is another
One end is connected with low pressure output interface or High voltage output interface.
Exit for convenience, also include gas vent and the four-way being arranged on panel, the outfan of described pressure regulator valve, low
Pressure output interface passes through venting by low pressure line stop valve, High voltage output interface by pressure duct stop valve and gas vent
Valve is connected to four interfaces of four-way.
Observe pressure for convenience, also include low pressure gauge and the threeway I being arranged on panel, described low pressure
Table, low pressure line stop valve and low pressure output interface are connected to three interfaces of threeway II.
Observe pressure for convenience, also include high-pressure manometer and the threeway II being arranged on panel, described high pressure pressure
Power table, pressure duct stop valve and High voltage output interface are connected to three interfaces of threeway I.
For the ease of machine-shaping, above-mentioned casing uses aluminum alloy materials to make.
In order to play protective action, the upper end of above-mentioned casing is provided with case lid.
For the ease of movement, above-mentioned casing is provided with hand-held rod.
The invention has the beneficial effects as follows: being attached with source of the gas with input flexible pipe by air relief valve, delivery hose is low with equipment
Pressure output interface connects.Connect delivery hose and the low pressure line interface of related system on aircraft.Close pressure duct stop valve,
Open low pressure line stop valve, by controlling pressure regulator valve and air relief valve, be correlated with servicing manual with reference to aircraft, control equipment output pressure
Power, inputs gas to aircraft system, can be to low pressure line seepage or cleaning.Delivery hose is with equipment High voltage output interface even
Connect, close low pressure line stop valve, open pressure duct stop valve, by controlling pressure regulator valve and air relief valve, be correlated with reference to aircraft
Servicing manual, controls equipment output pressure, inputs gas to aircraft system.This instrument is convenient for carrying, save inspection, maintenance,
The cost rinsed, improves efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the pipeline jointing construction schematic diagram of the present invention；
Fig. 3 is the perspective view of the present invention；
In figure, 1. casing 2. panel 3. input interface 4. pressure regulator valve 5. low pressure line stop valve 6. pressure duct stop valve
7. low pressure gauge 8. high-pressure manometer 9. low pressure output interface 10. High voltage output interface 11. vent valve 12. gas vent
13. air relief valve 14. input flexible pipe 15. delivery hose 16. adaptor 17. four-way 18. threeway I 19. threeway II.
Detailed description of the invention
Below in conjunction with the accompanying drawings 1, accompanying drawing 2, the present invention will be further described for accompanying drawing 3.
A kind of aircraft gas piping seepage test and flushing tool, including: the casing 1 of upper end open；It is arranged on casing 1
Panel 2 at end opening；The cut-off of the input interface 3 that is arranged on panel 2, pressure regulator valve 4, low pressure line stop valve 5, pressure duct
Valve 6, low pressure output interface 9 and High voltage output interface 10, input flexible pipe 14 one end is connected to source of the gas by air relief valve 13, and it is another
One end is connected to input interface 3, and input interface 3 is connected to the input of pressure regulator valve 4, and low pressure output interface 9 passes through low pressure line
Stop valve 5 and High voltage output interface 10 are connected to the outfan of pressure regulator valve 4 by pressure duct stop valve 6, export soft
One end of pipe 15 is provided with adaptor 16, and its other end is connected with low pressure output interface 9 or High voltage output interface 10.Low when carrying out
When pressure pipeline leakage or cleaning, first disconnect system low-voltage pipeline associated adapter on aircraft.By soft with input for air relief valve 13
Pipe 14 is attached with source of the gas (such as standard nitrogen bottle etc.), and delivery hose 15 is connected with equipment low pressure output interface.Equipment is even
After having connect, if needing to carry out system leakage test job, for reducing the equipment self impact on test result, can set
Self seepage standby is tested.After equipment has connected, carry out 250psi stress test, it is ensured that each joint connects correct, without substantially becoming
Shape, leakage.Close source of the gas input afterwards, block delivery hose 15 outfan, stand 10 minutes, it is ensured that pressure drop is no more than less than
1psi, can complete equipment self leak detection.Can connect on delivery hose 15 and aircraft by selecting the adaptor 16 being suitable for
The low pressure line interface of related system.Close pressure duct stop valve 6, open low pressure line stop valve 5, by controlling pressure regulator valve
4 and air relief valve 13, it is correlated with servicing manual with reference to aircraft, controls equipment output pressure, input gas to aircraft system.
When carrying out pressure duct seepage or cleaning, first disconnect system high pressure pipeline associated adapter on aircraft.Will
Air relief valve 13 is attached with source of the gas (such as standard nitrogen bottle etc.) with input flexible pipe 14, delivery hose 15 and equipment High voltage output
Interface connects.After equipment has connected, if needing to carry out system leakage test job, for reducing equipment self to test result
Impact, can carry out equipment self seepage test.After equipment has connected, carry out 250psi stress test, it is ensured that each joint is even
Connect correct, without substantially deformation, reveal.Close source of the gas input afterwards, block delivery hose 15 outfan, stand 10 minutes, it is ensured that
Pressure drop is not more than less than 1psi, can complete equipment self leak detection.Output can be connected by selecting the adaptor 16 being suitable for
Flexible pipe 15 and the pressure duct interface of related system on aircraft.Close low pressure line stop valve 5, open pressure duct stop valve 6,
By controlling pressure regulator valve 4 and air relief valve 13, it is correlated with servicing manual with reference to aircraft, controls equipment output pressure, defeated to aircraft system
Enter gas.This instrument is convenient for carrying, and saves inspection, the cost safeguarded, rinse, improves efficiency.
Also include gas vent 12 and the four-way 17 being arranged on panel 2, the outfan of pressure regulator valve 4, low pressure output interface 9
Vent valve 11 is passed through by pressure duct stop valve 6 and gas vent 12 by low pressure line stop valve 5, High voltage output interface 10
It is connected to four interfaces of four-way 7.After end-of-job, it is first shut off source of the gas output, the most slowly opens vent valve 11, will
Gas in whole pipeline is discharged by gas vent 12, and whole pipeline is carried out pressure release, it is to avoid the gas overbottom pressure pair in equipment pipeline
Personnel and equipment damage.Subsequently can off device connecting line.Should there is not foreign matters from being blocked at gas vent 12, take care.
Further, also include low pressure gauge 7 and the threeway I 18 being arranged on panel 2, low pressure gauge 7, low
Pressure pipe road stop valve 5 and low pressure output interface 9 are connected to three interfaces of threeway II 19.Can by low pressure gauge 7
To facilitate the concrete numerical value of gas pressure in display low pressure pipe system, further increase the convenience of measurement.
Further, high-pressure manometer 8 and the threeway II 19 being arranged on panel 2, high-pressure manometer 8, height are also included
Pressure pipe road stop valve 6 and High voltage output interface 10 are connected to three interfaces of threeway I 18.Can by high-pressure manometer 8
To facilitate the concrete numerical value of gas pressure in display high-pressure duct system, further increase the convenience of measurement.
Casing 1 can use aluminum alloy materials to make, and its price is low, and is easier machine-shaping, outer surface spray silver color
Finish paint, on the one hand prevents material oxidation from deforming, on the other hand better appearance.Casing 1 surface design quick release fastener and hand-held rod, complete
Entirely meeting the requirement of anthropometry, snap close is opened conveniently, will not deform, and design hand-held rod is easy to mobile.The upper end of casing 1 is also
Case lid can be provided with, upon displacement, cover all parts in case lid can effectively protect casing 1, improve use further
Reliability.
Claims (7)
1. an aircraft gas piping seepage test and flushing tool, it is characterised in that including: the casing (1) of upper end open；If
It is placed in the panel (2) at casing (1) upper end open；The input interface (3) that is arranged on panel (2), pressure regulator valve (4), low-voltage tube
Road stop valve (5), pressure duct stop valve (6), low pressure output interface (9) and High voltage output interface (10), input flexible pipe
(14) one end is connected to source of the gas by air relief valve (13), and its other end is connected to input interface (3), and described input interface (3) is even
Being connected to the input of pressure regulator valve (4), low pressure output interface (9) passes through low pressure line stop valve (5) and High voltage output interface
(10) be connected to the outfan of pressure regulator valve (4) by pressure duct stop valve (6), one end of delivery hose (15) is provided with
Adaptor (16), its other end is connected with low pressure output interface (9) or High voltage output interface (10).
Aircraft gas piping seepage the most according to claim 1 test and flushing tool, it is characterised in that: also include arranging
Gas vent (12) on panel (2) and four-way (17), the outfan of described pressure regulator valve (4), low pressure output interface (9) pass through
Low pressure line stop valve (5), High voltage output interface (10) pass through venting by pressure duct stop valve (6) and gas vent (12)
Valve (11) is connected to four interfaces of four-way (7).
Aircraft gas piping seepage the most according to claim 1 test and flushing tool, it is characterised in that: also include arranging
Low pressure gauge (7) on panel (2) and threeway I (18), described low pressure gauge (7), low pressure line stop valve (5) with
And low pressure output interface (9) is connected to three interfaces of threeway II (19).
Aircraft gas piping seepage the most according to claim 1 test and flushing tool, it is characterised in that: also include arranging
High-pressure manometer (8) on panel (2) and threeway II (19), described high-pressure manometer (8), pressure duct stop valve (6)
And High voltage output interface (10) is connected to three interfaces of threeway I (18).
Aircraft gas piping seepage the most as claimed in any of claims 1 to 4 test and flushing tool, its feature exists
In: described casing (1) uses aluminum alloy materials to make.
Aircraft gas piping seepage the most according to claim 5 test and flushing tool, it is characterised in that: described casing
(1) upper end is provided with case lid.
Aircraft gas piping seepage the most according to claim 5 test and flushing tool, it is characterised in that: described casing
(1) hand-held rod it is provided with on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703559.XA CN106197864A (en) | 2016-08-23 | 2016-08-23 | The test of aircraft gas piping seepage and flushing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703559.XA CN106197864A (en) | 2016-08-23 | 2016-08-23 | The test of aircraft gas piping seepage and flushing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106197864A true CN106197864A (en) | 2016-12-07 |
Family
ID=57524214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610703559.XA Pending CN106197864A (en) | 2016-08-23 | 2016-08-23 | The test of aircraft gas piping seepage and flushing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106197864A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559581A (en) * | 2017-08-16 | 2018-01-09 | 凯迈（洛阳）气源有限公司 | A kind of portable aerating case |
| CN107741292A (en) * | 2017-11-30 | 2018-02-27 | 闫晓红 | A kind of aircraft pressure checking device and its application method |
| CN108507781A (en) * | 2018-07-04 | 2018-09-07 | 山东航空股份有限公司 | A kind of aircraft fuel tank release of pressure valve tester and test method |
| CN113758658A (en) * | 2021-10-11 | 2021-12-07 | 中国商用飞机有限责任公司 | Airplane pipeline airtightness test device and method |
| CN114018503A (en) * | 2021-11-03 | 2022-02-08 | 内蒙古第一机械集团股份有限公司 | Air pressure air tightness test device |
-
2016
- 2016-08-23 CN CN201610703559.XA patent/CN106197864A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559581A (en) * | 2017-08-16 | 2018-01-09 | 凯迈（洛阳）气源有限公司 | A kind of portable aerating case |
| CN107741292A (en) * | 2017-11-30 | 2018-02-27 | 闫晓红 | A kind of aircraft pressure checking device and its application method |
| CN108507781A (en) * | 2018-07-04 | 2018-09-07 | 山东航空股份有限公司 | A kind of aircraft fuel tank release of pressure valve tester and test method |
| CN113758658A (en) * | 2021-10-11 | 2021-12-07 | 中国商用飞机有限责任公司 | Airplane pipeline airtightness test device and method |
| CN114018503A (en) * | 2021-11-03 | 2022-02-08 | 内蒙古第一机械集团股份有限公司 | Air pressure air tightness test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
|
| RJ01 | Rejection of invention patent application after publication |