CN205940884U - Aircraft gas piping oozes missed measure examination and washes instrument - Google Patents
Aircraft gas piping oozes missed measure examination and washes instrument Download PDFInfo
- Publication number
- CN205940884U CN205940884U CN201620918484.2U CN201620918484U CN205940884U CN 205940884 U CN205940884 U CN 205940884U CN 201620918484 U CN201620918484 U CN 201620918484U CN 205940884 U CN205940884 U CN 205940884U
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- pressure
- valve
- output interface
- stop valve
- low pressure
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Abstract
The utility model provides an aircraft gas piping oozes missed measure examination and washes instrument, includes: upper end open -ended box, set up the panel of opening part on the box, set up input interface, air -vent valve, low -pressure pipeline stop valve, high -pressure pipeline stop valve, low voltage output interface and high voltage output interface on the panel. Be connected output hose and equipment low voltage output interface connection with the air supply with relief pressure valve and input hose. Phase relation low -pressure pipeline interface all on connection output hose and the aircraft. Close high -pressure pipeline stop valve, open the low -pressure pipeline stop valve, through control air -vent valve and relief pressure valve, controlgear delivery pressure, to aircraft system input gas, can be to low -pressure pipeline seepage or washing. Output hose and equipment high voltage output interface connection close the low -pressure pipeline stop valve, open high -pressure pipeline stop valve, and be through control air -vent valve and relief pressure valve, controlgear delivery pressure, gaseous to the aircraft system input. This instrument conveniently carries, has saved the cost, has improved efficiency.
Description
Technical field
The present invention relates to a kind of aircraft gas piping seepage test and flushing tool.
Background technology
Current civil aviation science and technology, in its built-in system, employs the mode of gas piping connection, 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 feature, the reliability and security of its system.In real work, for different system with not
Same type machine has different recommendation tool equipment.Worker needs in real work which kind of equipment is clearly different systems use,
Which kind of equipment different types uses, and needs different tool equipments is carried out Training and Learning, and airline or maintaining unit need
Different instruments are prepared to different type of machines different system, the operating efficiency of real work certainly will be affected, increase maintaining unit or
The operating cost of person airline.
Content of the invention
The present invention is in order to overcome the shortcomings of above technology, there is provided a kind of cost-effective, raising operating efficiency, raising facility
Property aircraft gas piping seepage test and flushing tool.
The present invention overcomes its technical problem be employed technical scheme comprise 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
Panel at opening；It is arranged at input interface on panel, pressure regulator valve, low pressure line stop valve, pressure duct stop valve, low pressure
Output interface and High voltage output interface, input flexible pipe one end is connected to source of the gas by pressure-reducing 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 passes through low pressure line stop valve and high pressure
Output interface is connected to the output end of pressure regulator valve by pressure duct stop valve, and one end of delivery hose is provided with switching
Head, its other 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 output end of described pressure regulator valve, low
Pressure output interface passes through low pressure line stop valve, High voltage output interface passes through pressure duct stop valve and gas vent passes through venting
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 is made using aluminum alloy materials.
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：Pressure-reducing valve is attached with source of the gas with input flexible pipe, delivery hose is low with equipment
Pressure output interface connects.Connect the low pressure line interface of delivery hose and related system on aircraft.Close pressure duct stop valve,
Open low pressure line stop valve, by controlling pressure regulator valve and pressure-reducing valve, with reference to aircraft correlation servicing manual, control device output pressure
Power, to aircraft system Input gas, you can 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 pressure-reducing valve, related with reference to aircraft
Servicing manual, control device output pressure, to aircraft system Input gas.This instrument is convenient for carrying, save inspection, maintenance,
The cost rinsing, improves efficiency.
Brief description
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 cut
Only valve 7. low pressure gauge, 8. high-pressure manometer, 9. low pressure output interface, 10. High voltage output interface 11. vent valve 12. is put
Gas port 13. pressure-reducing valve 14. inputs flexible pipe 15. delivery hose, 16. adapter, 17. four-way, 18. threeway I 19. threeway II.
Specific embodiment
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；It is arranged at input interface 3 on panel 2, pressure regulator valve 4, low pressure line stop valve 5, pressure duct cut-off
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 pressure-reducing 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 output end of pressure regulator valve 4 by pressure duct stop valve 6, and output is soft
One end of pipe 15 is provided with adapter 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, disconnect system low-voltage pipeline associated adapter on aircraft first.Will be soft with input for pressure-reducing valve 13
Pipe 14 and source of the gas（Such as standard nitrogen bottle etc.）It is attached, delivery hose 15 is connected with equipment low pressure output interface.Equipment is even
After the completion of connecing, carry out system leakage test job if necessary, for reducing the impact to test result for the equipment itself, can be set
Standby itself seepage test.After the completion of equipment connects, carry out 250psi pressure test it is ensured that each joint connects correctly, no substantially become
Shape, leakage.Close source of the gas input afterwards, block delivery hose 15 output end, stand 10 minutes it is ensured that pressure drop is no more than less than
1psi, you can complete equipment itself leak detection.Can be connected on delivery hose 15 and aircraft by selecting the adapter 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 pressure-reducing valve 13, with reference to aircraft correlation servicing manual, control device output pressure, to aircraft system Input gas.
When carrying out pressure duct seepage or cleaning, disconnect system high pressure pipeline associated adapter on aircraft first.Will
Pressure-reducing valve 13 and input flexible pipe 14 and source of the gas（Such as standard nitrogen bottle etc.）It is attached, delivery hose 15 and equipment High voltage output
Interface connects.After the completion of equipment connects, carry out system leakage test job if necessary, for reducing equipment itself to test result
Impact, can carry out equipment itself seepage test.After the completion of equipment connects, carry out 250psi pressure test it is ensured that each joint connects
Connect correct, no substantially deformation, leakage.Close source of the gas input afterwards, block delivery hose 15 output end, standing 10 minutes it is ensured that
Pressure drop is not more than less than 1psi, you can complete equipment itself leak detection.Output can be connected by selecting the adapter 16 being suitable for
The pressure duct interface of related system on flexible pipe 15 and aircraft.Close low pressure line stop valve 5, open pressure duct stop valve 6,
By controlling pressure regulator valve 4 and pressure-reducing valve 13, with reference to aircraft correlation servicing manual, control device output pressure, defeated to aircraft system
Enter gas.This instrument is convenient for carrying, and saves inspection, maintenance, the cost rinsing, improves efficiency.
Also include gas vent 12 and the four-way 17 being arranged on panel 2, the output end of pressure regulator valve 4, low pressure output interface 9
Pressure duct stop valve 6 is passed through by low pressure line stop valve 5, High voltage output interface 10 and gas vent 12 passes through vent valve 11
It is connected to four interfaces of four-way 7.After end-of-job, it is first shut off source of the gas output, slowly opens vent valve 11 afterwards, will
Gas in whole pipeline is discharged by gas vent 12, carries out pressure release to whole pipeline, it is to avoid the gas overbottom pressure pair in equipment pipeline
Personnel and equipment damage.Subsequently can off device connecting line.Should not there is foreign matters from being blocked at gas vent 12, take care.
Further, also include the low pressure gauge 7 and the threeway I 18 that are 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, also include the high-pressure manometer 8 and the threeway II 19 that are arranged on panel 2, high-pressure manometer 8, high
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 be made using aluminum alloy materials, and its price is low, and is easier machine-shaping, and outer surface sprays silver color
Finish paint, on the one hand prevents material oxidation from deforming, another aspect better appearance.Casing 1 surface design quick release fastener and hand-held rod, complete
Entirely meet the requirement of anthropometry, lock is opened conveniently, will not be deformed, design hand-held rod is easy to move.The upper end of casing 1 is also
Case lid can be provided with, upon displacement, covering case lid can be improved and used with all parts in effective protection casing 1 further
Reliability.
Claims (7)
1. a kind of aircraft gas piping seepage test and flushing tool are it is characterised in that include：The casing of upper end open（1）；If
It is placed in casing（1）Panel at upper end open（2）；It is arranged at panel（2）On input interface（3）, 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）Pressure-reducing valve is passed through in one end（13）It is connected to source of the gas, its other end is connected to input interface（3）, described input interface（3）Even
It is connected to pressure regulator valve（4）Input, low pressure output interface（9）By low pressure line stop valve（5）And High voltage output interface
（10）By pressure duct stop valve（6）It is connected to pressure regulator valve（4）Output end, delivery hose（15）One end be provided with
Adapter（16）, its other end and low pressure output interface（9）Or High voltage output interface（10）It is connected.
2. aircraft gas piping seepage according to claim 1 test with flushing tool it is characterised in that：Also include arranging
In panel（2）On gas vent（12）And four-way（17）, described pressure regulator valve（4）Output end, low pressure output interface（9）Pass through
Low pressure line stop valve（5）, High voltage output interface（10）By pressure duct stop valve（6）And gas vent（12）By venting
Valve（11）It is connected to four-way（17）Four interfaces.
3. aircraft gas piping seepage according to claim 1 test with flushing tool it is characterised in that：Also include arranging
In panel（2）On low pressure gauge（7）And threeway I（18）, described low pressure gauge（7）, low pressure line stop valve（5）With
And low pressure output interface（9）It is connected to threeway II（19）Three interfaces.
4. aircraft gas piping seepage according to claim 1 test with flushing tool it is characterised in that：Also include arranging
In panel（2）On high-pressure manometer（8）And threeway II（19）, described high-pressure manometer（8）, pressure duct stop valve（6）
And High voltage output interface（10）It is connected to threeway I（18）Three interfaces.
5. aircraft gas piping seepage test as claimed in any of claims 1 to 4 and flushing tool, its feature exists
In：Described casing（1）Made using aluminum alloy materials.
6. aircraft gas piping seepage according to claim 5 test with flushing tool it is characterised in that：Described casing
（1）Upper end be provided with case lid.
7. aircraft gas piping seepage according to claim 5 test with flushing tool it is characterised in that：Described casing
（1）On be provided with hand-held rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918484.2U CN205940884U (en) | 2016-08-23 | 2016-08-23 | Aircraft gas piping oozes missed measure examination and washes instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918484.2U CN205940884U (en) | 2016-08-23 | 2016-08-23 | Aircraft gas piping oozes missed measure examination and washes instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205940884U true CN205940884U (en) | 2017-02-08 |
Family
ID=57948720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620918484.2U Expired - Fee Related CN205940884U (en) | 2016-08-23 | 2016-08-23 | Aircraft gas piping oozes missed measure examination and washes instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205940884U (en) |
-
2016
- 2016-08-23 CN CN201620918484.2U patent/CN205940884U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20200823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |