CN106523904A - Automatic gas-filling device for aircraft packing box and launching barrel - Google Patents

Automatic gas-filling device for aircraft packing box and launching barrel Download PDF

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Publication number
CN106523904A
CN106523904A CN201610931459.2A CN201610931459A CN106523904A CN 106523904 A CN106523904 A CN 106523904A CN 201610931459 A CN201610931459 A CN 201610931459A CN 106523904 A CN106523904 A CN 106523904A
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CN
China
Prior art keywords
gas
air
valve
pressure sensor
pressure
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
Application number
CN201610931459.2A
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Chinese (zh)
Inventor
崔国辉
王昕�
于殿君
唐岩松
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Beijing Institute of Specialized Machinery
Original Assignee
Beijing Institute of Specialized Machinery
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Filing date
Publication date
Application filed by Beijing Institute of Specialized Machinery filed Critical Beijing Institute of Specialized Machinery
Priority to CN201610931459.2A priority Critical patent/CN106523904A/en
Publication of CN106523904A publication Critical patent/CN106523904A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/08—Mounting arrangements for vessels
    • F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/056—Small (<1 m3)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0614—Single wall
    • F17C2203/0619—Single wall with two layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/013—Two or more vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F17C2205/0157—Details of mounting arrangements for transport
    • F17C2205/0161—Details of mounting arrangements for transport with wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0332—Safety valves or pressure relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/03—Control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/07—Actions triggered by measured parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/06—Fluid distribution
    • F17C2265/068—Distribution pipeline networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The invention relates to an automatic gas-filling device for an aircraft packing box and a launching barrel, and belongs to the technical field of intelligent gas supply and distribution of aircrafts. The automatic gas-filling device for the aircraft packing box and the launching barrel, provided by the invention, can be stored in an aircraft warehouse and a technical position and can move within short distance, and can automatically realize functions of gas-filling, gas-changing, gas-releasing and gas tightness checking of the aircraft packing box and the launching barrel; and moreover, the automatic gas-filling device has functions of alarming when gas-source pressure is too low, alarming when gas-filling pressure is too high, and alarming when pressure in the box is ultrahigh, has a humidity and temperature measuring and display function, can record gas-filling time, gas-releasing time and gas-changing time, is good in universality and is convenient to operate.

Description

The self-filler of aircraft packing case and launching tube
Technical field
The present invention relates to aircraft intelligently supplies distribution technical field, and in particular to a kind of aircraft packing case and launching tube Self-filler.
Background technology
In aircraft warehouse and technical area, it is that aircraft packing case or launching tube carry out pressure detecting and be filled with meeting The long-term storage for being dried compressed gas to ensure aircraft for requiring, is technical area aircraft important process link on duty.
The content of the invention
(1) technical problem to be solved
The technical problem to be solved in the present invention is：How to solve aircraft packing case and firing box automatic pressure detection and Automatic inflating problem.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides the automatic inflating dress of a kind of aircraft packing case and launching tube Put, including gas cylinder 1, casing 2, locomotive 3, air inlet pipeline 4, loading line 5, electrical system 6 and air-channel system；
The air-channel system includes filter 7, one-level pressure relief valve 8, second depressurized valve 9, magnetic valve 10, bleed pressure sensing Device 11, the blowing pressure sensor 12, Temperature Humidity Sensor 14, first case pressure sensor 15 and second case pressure sensor 16 and collection air valve 17；The gas cylinder 1 and casing 2 are located on locomotive 3, are fixed together with locomotive 3；4 one end of air inlet pipeline It is connected with gas cylinder 1, the other end is connected with the filter 7 of air-channel system；5 one end of loading line connects the collection air valve of air-channel system 17, the other end connects the inflation inlet of aircraft packing case or firing box；Electrical system 6 and air-channel system are arranged on inside casing 2； 7 one end of filter in air-channel system is connected at air-channel system air inlet, the other end be sequentially connected bleed pressure sensor 11, One-level pressure relief valve 8 and sub-assembly one end, the sub-assembly are made up of two sets of Components Parallel Connections, wherein, two sets of parts are respectively by two grades Pressure-reducing valve 9, the blowing pressure sensor 12 and magnetic valve 10 are sequentially connected in series to be formed；Sub-assembly other end connection collection air valve 17, gas collection Valve 17 connects another magnetic valve, and another magnetic valve connects first case pressure sensor 15；The Temperature Humidity Sensor 14, and Two casees pressure sensor 16 is connected with collection air valve 17 respectively；
The electrical system 6 is used to set pressure detecting and fills, changes or deflation program so that self-filler enters automatically Row packing case or launching tube fill, change or deflate, in gas replenishment process, if storage pressure is less than predetermined threshold value or the blowing pressure is super Crossing predetermined threshold value then carries out alarm, causes self-filler certainly after the completion of packing case or launching tube fill, change or deflate It is dynamic to quit work.
(3) beneficial effect
The aircraft packing case and launching tube self-filler that the present invention is provided can be stored in aircraft warehouse and skill In art position and can short-distance movement, filling, change, deflating and airtight inspection work(for aircraft packing case and launching tube can be automatically obtained Energy；With pressure superelevation warning function in the too low warning of bleed pressure, the too high warning of the blowing pressure, case, survey with humidity, temperature Amount display function, it is recordable fill, put, time of exchanging gas, versatility is good, easy to operate.
Description of the drawings
Fig. 1 is the three-view diagram of aircraft packing case of the present invention and launching tube self-filler；
Fig. 2 is the schematic diagram of aircraft packing case of the present invention and launching tube self-filler.
In figure：1 gas cylinder, 2 casings, 3 locomotives, 4 air inlet pipelines, 5 loading lines, 6 electrical systems, 7 filter Device, 8 one-level pressure relief valves, 9 second depressurized valves, 10 magnetic valves, 11 bleed pressure sensors, 12 the blowing pressure sensors, 14 Temperature Humidity Sensor, 15 first case pressure sensor one, 16 second case pressure sensor, 17 collection air valves, 18 hard tubes.
Specific embodiment
To make the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to the present invention's Specific embodiment is described in further detail.
As shown in Figure 1, 2, a kind of aircraft packing case and launching tube self-filler are embodiments provided, is wrapped Include four gas cylinders 1, casing 2, locomotive 3, air inlet pipeline 4, loading line 5, electrical system 6 and air-channel system；
The air-channel system includes filter 7, one-level pressure relief valve 8, second depressurized valve 9, magnetic valve 10, bleed pressure sensing Device 11, the blowing pressure sensor 12, Temperature Humidity Sensor 14, first case pressure sensor 15 and second case pressure sensor 16 and collection air valve 17；The gas cylinder 1 and casing 2 are located on locomotive 3, are fixed together with locomotive 3；4 one end of air inlet pipeline It is connected with gas cylinder 1, the other end is connected with the filter 7 of air-channel system；5 one end of loading line connects the collection air valve of air-channel system 17, the other end connects the inflation inlet of aircraft packing case or firing box；Electrical system 6 and air-channel system are arranged on inside casing 2； 7 one end of filter in air-channel system is connected at air-channel system air inlet, the other end be sequentially connected bleed pressure sensor 11, One-level pressure relief valve 8 and sub-assembly one end, the sub-assembly are made up of two sets of Components Parallel Connections, wherein, two sets of parts are respectively by two grades Pressure-reducing valve 9, the blowing pressure sensor 12 and magnetic valve 10 are sequentially connected in series to be formed；Sub-assembly other end connection collection air valve 17, gas collection Valve 17 connects another magnetic valve, and another magnetic valve connects first case pressure sensor 15；The Temperature Humidity Sensor 14, and Two casees pressure sensor 16 is connected with collection air valve 17 respectively；
The electrical system 6 is used to set pressure detecting and fills, changes or deflation program so that self-filler enters automatically Row packing case or launching tube fill, change or deflate, in gas replenishment process, if storage pressure is less than predetermined threshold value or the blowing pressure is super Crossing predetermined threshold value then carries out alarm, causes self-filler certainly after the completion of packing case or launching tube fill, change or deflate It is dynamic to quit work.
As shown in figure 1, gas cylinder 1 is made up of aluminium alloy inner container winding carbon fiber, appearance and size (diameter × length)：Φ 250 × 890 (mm), single volume 20L, rated pressure 25MPa；
Casing 2 is formed by 1.5mm thickness 20# steel plate butt weldings, appearance and size (length × width × height) for 700mm × 462mm × 800mm；
Locomotive 3 is formed by 5mm thickness 20# steel plate butt weldings, 1300mm × 600mm × 250mm；
Air inlet pipeline 4 be 1 flange-connection stainless steel metal flexible pipe, length 1.5m, internal diameter 4mm, two ends interface thread be M14 × 1.5, 37 ° of inner cones；
Loading line 5 is made up of 3 flange-connection stainless steel metal flexible pipes, and length is respectively 3m, 2.3m and 0.7m, and internal diameter is 8mm, Interface thread be M14 × 1.5,37 ° of inner cones；
As shown in Fig. 2 electrical system 6 is touched by AT89C52 single-chip microcomputers, eeprom memory, GOT-1055-QSBD-C Screen, 4NICK100W power modules, OPA2277 communication chips, MAX3031 communication chips, electric connector etc. are constituted, input voltage 220V, power 100W；
7 interface external screw thread of filter be M18 × 1.5,37 ° of inner cones, material be stainless steel 1Cr18Ni9Ti, filter screen precision 10um；
8 interface external screw thread of one-level pressure relief valve is M18 × 1.5, and 37 ° of inner cones, material are stainless steel 1Cr18Ni9Ti, are input into pressure 3～25MPa of power, 0～2MPa of output pressure；
9 interface external screw thread of second depressurized valve is M18 × 1.5, and 37 ° of inner cones, material are stainless steel 1Cr18Ni9Ti, are input into pressure 0～5MPa of power, two second depressurized valve output pressures are respectively 0.08MPa and 0.25MPa；
10 interface external screw thread of magnetic valve be M18 × 1.5,37 ° of inner cones, material be stainless steel 1Cr18Ni9Ti, control pressure For 0～1MPa, power is 5.5W；
Bleed pressure sensor 11 be analog sensor, pressure 0～34MPa of range, interface thread size M20 × 1.5, Pressure measurement accuracy 0.3MPa；
The blowing pressure sensor 12, for digital transducer, pressure range is respectively 0～0.1MPa and 0～0.34MPa, Pressure measurement accuracy 0.0006MPa；
Temperature Humidity Sensor 14 be digital transducer, humidity range 0-100RH%, -40～123 DEG C of temperature range；
First case pressure sensor 15, second case pressure sensor 16 are digital transducer, pressure range difference For 0～0.1MPa and 0～0.34MPa, pressure measurement accuracy 0.0006MPa；
Collection air valve 17 is machined into by stainless steel 1Cr18Ni9Ti materials, can connect six road air-path interfaces；
Hard tube 18 is formed for the 1Cr18Ni9Ti stainless steel tube bendings of 10 × 2mm, and two end interface internal threads are M18 × 1.5；
The device installation process of the embodiment of the present invention is：
First gas cylinder 1 and casing 2 are fixed in moving cart 3, filter 7 is arranged on into interior in the hole at 2 back side of casing It is fixed, by one-level pressure relief valve 8, second depressurized valve 9, magnetic valve 10, bleed pressure sensor 11, the blowing pressure sensor 12, temperature Humidity sensor 14, first, second case pressure sensor 15,16, collection air valve 17 and 18 opsition dependent relation of hard tube are connected to one Rise and be fixed on casing 2,6 opsition dependent relation of electrical system is arranged in casing 2,4 one end of air inlet pipeline is connected to into gas On 1 gas outlet of bottle, the other end is connected on the joint of filter 7, and 5 one end of loading line is connected the other end and sends out with collection air valve 17 Shooting cylinder or the connection of packing case inflation inlet.
The device course of work of the embodiment of the present invention is：
When filling, take a breath to packing case or launching tube：
Open gas cylinder 1 to switch, connect the power supply of electrical system 6, electrical system 6 starts, by loading line 5 and packing case or Launching tube inflation inlet connect, select in electrical system 6 pressure detecting for setting and fill, ventilation program, self-filler Automatically carry out filling, taking a breath for packing case or launching tube.In gas replenishment process, enter if storage pressure is inadequate or the blowing pressure is too high Row alarm, can be automatically stopped after the completion of packing case or launching tube fill, take a breath.
When deflating to packing case or launching tube：
The power supply of electrical system 6 is connected, electrical system 6 starts, loading line 5 is connected with packing case or launching tube gas vent Connect, select the deflation program for setting in electrical system 6, self-filler carries out putting for packing case or launching tube automatically Gas.Can be automatically stopped after the completion of deflation.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, on the premise of without departing from the technology of the present invention principle, some improvement and deformation can also be made, these improve and deform Also should be regarded as protection scope of the present invention.

Claims (10)

1. the self-filler of a kind of aircraft packing case and launching tube, it is characterised in that including gas cylinder (1), casing (2), Locomotive (3), air inlet pipeline (4), loading line (5), electrical system (6) and air-channel system；
The air-channel system includes filter (7), one-level pressure relief valve (8), second depressurized valve (9), magnetic valve (10), bleed pressure Sensor (11), the blowing pressure sensor (12), Temperature Humidity Sensor (14), first case pressure sensor (15) and the second case Pressure sensor (16) and collection air valve (17)；The gas cylinder (1) and casing (2) on locomotive (3), with locomotive (3) It is fixed together；Air inlet pipeline (4) one end is connected with gas cylinder (1), and the other end is connected with the filter (7) of air-channel system；Inflation Pipeline (5) one end connects the inflation inlet of the collection air valve (17) of air-channel system, other end connection aircraft packing case or firing box；Electricity It is internal that gas system (6) and air-channel system are arranged on casing (2)；Filter (7) one end in air-channel system is connected to air-channel system At air inlet, the other end is sequentially connected bleed pressure sensor (11), one-level pressure relief valve (8) and sub-assembly one end, the combination Part is made up of two sets of Components Parallel Connections, wherein, two sets of parts are respectively by second depressurized valve (9), the blowing pressure sensor (12) and electricity Magnet valve (10) is sequentially connected in series to be formed；Sub-assembly other end connection collection air valve (17), collection air valve (17) connect another magnetic valve, another Magnetic valve connects first case pressure sensor (15)；The Temperature Humidity Sensor (14), and second case pressure sensor (16) it is connected with collection air valve (17) respectively；
The electrical system (6) pressure detecting and is filled, is changed or deflation program for setting so that self-filler is carried out automatically Packing case or launching tube fill, change or deflate, in gas replenishment process, if storage pressure is less than predetermined threshold value or the blowing pressure exceedes Predetermined threshold value then carries out alarm, causes self-filler automatic after the completion of packing case or launching tube fill, change or deflate Quit work.
2. device as claimed in claim 1, it is characterised in that the sub-assembly other end is by hard tube (18) connection collection air valve (17)。
3. device as claimed in claim 1, it is characterised in that the gas cylinder (1) is to wind carbon fiber system by aluminium alloy inner container Into.
4. device as claimed in claim 1, it is characterised in that the casing (2) is formed by steel plate butt welding.
5. device as claimed in claim 1, it is characterised in that the locomotive (3) is formed by steel plate butt welding.
6. device as claimed in claim 1, it is characterised in that the air inlet pipeline (4) is 1 flange-connection stainless steel metal flexible pipe.
7. device as claimed in claim 1, it is characterised in that the loading line (5) is by 3 flange-connection stainless steel metal flexible pipe groups Into.
8. device as claimed in claim 1, it is characterised in that the bleed pressure sensor (11) is analog sensor.
9. device as claimed in claim 1, it is characterised in that the blowing pressure sensor (12) is digital transducer.
10. device as claimed in any one of claims 1-9 wherein, it is characterised in that the Temperature Humidity Sensor (14) is numeral Formula sensor.
CN201610931459.2A 2016-10-31 2016-10-31 Automatic gas-filling device for aircraft packing box and launching barrel Pending CN106523904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107489879A (en) * 2017-08-31 2017-12-19 中信重工机械股份有限公司 Lubricating arrangement with Flow-rate adjustment and distribution priority
CN108319305A (en) * 2018-02-05 2018-07-24 北京卫星环境工程研究所 Spacecraft packing case automatic gas distribution system
CN108827072A (en) * 2018-08-24 2018-11-16 杜蘅轩 It is a kind of can inflation/deflation transmitting moving system
CN108953732A (en) * 2018-09-26 2018-12-07 中国人民解放军陆军工程大学 Valve driving circuit of launching tube

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JP2006308030A (en) * 2005-04-28 2006-11-09 Takara Keiki Seisakusho:Kk Gas leak detector and gas filling device using the same
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CN203681926U (en) * 2013-09-12 2014-07-02 上海航天精密机械研究所 Portable intelligent nitrogen charging device
CN204512942U (en) * 2015-03-30 2015-07-29 上海鹰格安防设备有限公司 Movable air-source supplying
CN105650461A (en) * 2016-01-06 2016-06-08 北京航天发射技术研究所 Inflation system for rocket low-temperature gas cylinder

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Publication number Priority date Publication date Assignee Title
JP2006308030A (en) * 2005-04-28 2006-11-09 Takara Keiki Seisakusho:Kk Gas leak detector and gas filling device using the same
CN201827646U (en) * 2010-05-10 2011-05-11 浙江爽凯汽车空调有限公司 Aeration pressure-maintaining machine for two devices of automotive air conditioner
CN203681926U (en) * 2013-09-12 2014-07-02 上海航天精密机械研究所 Portable intelligent nitrogen charging device
CN204512942U (en) * 2015-03-30 2015-07-29 上海鹰格安防设备有限公司 Movable air-source supplying
CN105650461A (en) * 2016-01-06 2016-06-08 北京航天发射技术研究所 Inflation system for rocket low-temperature gas cylinder

Cited By (6)

* Cited by examiner, † Cited by third party
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CN107489879A (en) * 2017-08-31 2017-12-19 中信重工机械股份有限公司 Lubricating arrangement with Flow-rate adjustment and distribution priority
CN108319305A (en) * 2018-02-05 2018-07-24 北京卫星环境工程研究所 Spacecraft packing case automatic gas distribution system
CN108319305B (en) * 2018-02-05 2021-03-02 北京卫星环境工程研究所 Automatic gas distribution system for spacecraft packaging box
CN108827072A (en) * 2018-08-24 2018-11-16 杜蘅轩 It is a kind of can inflation/deflation transmitting moving system
CN108953732A (en) * 2018-09-26 2018-12-07 中国人民解放军陆军工程大学 Valve driving circuit of launching tube
CN108953732B (en) * 2018-09-26 2024-07-16 中国人民解放军陆军工程大学 Valve driving circuit of transmitting tube

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Application publication date: 20170322