CN105620710A

CN105620710A - Airship

Info

Publication number: CN105620710A
Application number: CN201610107051.3A
Authority: CN
Inventors: 郭富强
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-29
Filing date: 2016-02-29
Publication date: 2016-06-01

Abstract

The invention relates to an airship, in particular to an airship capable of staying at high altitudes for more than ten years.The airship can serve as a relay station or a radar station for ground communication or can be for residential use.

Description

A kind of dirigible

Background technology

Along with the progress of aeronautical technology, dirigible starts again to obtain the attention of people. Although comparing with aircraft, dirigible seems big and stupid, handles inconvenience, and speed is also relatively slow, is subject to windage; But dirigible also has the advantage that it is prominent, and such as VTOL, airborne period is long, can hover for a long time or slowly advance, and does not therefore consume fuel, and noise is little, pollutes little, good economy performance, and along with dirigible has widely used helium filling, safety is also substantially improved. According to calculating, transport the expense of one ton of goods with dirigible, than aircraft few 68%, than helicopter few 94%, fewer half than train. Therefore, countries in the world start Airship one after another again, the modern dirigible new model having concentrated the advanced technology nineties continues to bring out, " sentry " series such as Britain, the LZ-07 of Germany, " China number " that Muscovite " science static(al) " is serial and Chinese, " upper Haidah sky CA-80 type soft manned airship of series " etc. Modern dirigible is widely used in modern wireless air exploration, photography, advertisement, lifesaving and air transport.

HAA

Along with the development dirigible of science and technology obtains new application in a lot of fields. High Nuisance alarms dirigible is the special dirigible performing early warning and reconnaissance in high-altitude. This dirigible is furnished with solaode, high-altitude can be flown at for a long time and perform early warning and reconnaissance mission, due to the relation of flying height, this lighter-than-air aircraft can avoid snowstorm and blast, up to the several years imitate synchronous satellite and ground and keep relatively fixed position.

Europe and the scientist of the U.S. have announced jointly to develop a kind of ceiling HAA up to 20 kms, and this region is too high really for aircraft, but for too low again those satellites. For the giants of American-European aeronautical chart, final goal is to allow novel airship replace existing satellite system. Because compared with satellite, the benefit of novel airship is it is clear that it can be reused, and people can reclaim dirigible by remote control, thus these dirigibles being overhauled again, then letting it fly away let it be again and perform new task. And dirigible residence time in the sky is never second to artificial satellite. These dirigibles as the relay station of ground communication, and can be likely at future service in the mobile communication business on ground. They can also swim in the overhead of some densely populated areas out and away, as the useful space instrument sending broadcast. In addition, these dirigibles can undertake the important tasks such as earth exploration, exploration and astronomical research, it is also possible to the change of monitoring weather and environment, even for report predicted traffic road conditions dirigible.

For preventing the attack of terrorism, security personnel's dirigible protects the Olympic Games in Athens. Dirigible 60 meters long " is roamed " overhead, Athens during Athens Olympic Games 2004, and it serves considerable effect for preventing the Olympic Games from meeting with the attack of terrorism. This dirigible can help the police to grasp the situation that ground occurs from the image of aerial photographing. The inside is full of the dirigible of helium equipped with induction apparatus, including chemical sniffer, it is possible at the superhigh precision video camera worked at night and Smart Detector, to find out any change and the origin cause of formation thereof shot in image.

Dirigible is exactly that it has the maintenance impayable hang time relative to maximum advantage aircraft. The time that aircraft aloft flies, dirigible was then to calculate over sky hour to calculate for ultimate unit. The flight aloft that dirigible is all right quiet, this point application no less important militarily. In March nineteen fifty-seven, one ZPG-2 type blimp of the U.S. creates the non-stop flight world record of 264.2 hours in flight, and its total kilometrage is up to 15,200 kilometers. Airship generally all uses helium to keep buoyancy, therefore can quiet and smoothly complete lifting and flight, and it is carried high-tech and monitors that equipment is most important by this. Dirigible can carry Large Radar Antenna in its air bag, and the shape and size of the latter are little affected by restriction. Compared with aircraft, Airship can reduce energy consumption and the flight expense of about about 30%, and its radar area is also little many than present generation aircraft.

Summary of the invention

The present invention provides a kind of gas leak-proof technology particularly hydrogen, the leak proof technology of helium. This technology is applied on dirigible and is made dirigible can stop the more than ten years in high-altitude. A kind of dirigible, such dirigible can as the relay station of ground communication, radar station, the dirigible of residential usage, sightseeing tour etc.

It is embodied as

As shown in Figure 1

Leakproof gas 2 such as carbon dioxide, nitrogen etc. it is filled with in outer layer 1. Buoyant gas 4 such as hydrogen or helium is filled in internal layer 3. The pressure of leakproof gas 2 is greater than the such buoyant gas of buoyant gas 4 and will is limited in inside internal layer 3 completely, leakproof gas 2 have a small amount of gas penetrate into buoyant gas 4 arrange on buoyant gas 4 one filter remove the inside leakproof gas 2. The volume of leakproof gas 2 reduces along with the increase of height, and the gas volume of buoyant gas 4 increases along with the increase of height. It is that 1 Paasche snaps into 1000 Pascals that the pressure of leakproof gas 2 is greater than as buoyant gas 4 value.

Outer layer 1 carrys out elastic connection internal layer 3 by rope, and such effect is in that to draw the space reduction air pressure that internal layer 3 expands buoyant gas 4 to increase leakproof gas 2 air pressure by outer layer 1 simultaneously.

Outer layer 1 is made up of polyvinyl fluoride, and internal layer 3 is made up of polyvinyl fluoride. Polyvinyl fluoride such as Kynoar, tetrafluoroethene etc. can also be replaced by fluoro-containing plastic. Particularly outer layer 1 is made up of polyvinyl fluoride thin plate, and internal layer 3 is made up of pvf film.

Outer layer 1 is that 0.001��60 millimeter of polyvinyl fluoride is constituted by thickness, and internal layer 3 is that 0.001��30 millimeter of polyvinyl fluoride is constituted by thickness.

As shown in Figure 2

Being filled with leakproof gas 12 in outer layer 11 such as carbon dioxide, nitrogen etc., internal layer sets multiple buoyant gas device 13, buoyant gas device 14.

Figure of description

Fig. 1 is gas leak-proof structural representation.

Fig. 2 is multiple air bag leakage-proof structure schematic diagrams.

Claims

1. a gas leak-proof method is characterized in that: the air pressure of gas 2 is greater than gas 4.

2. gas leak-proof and the deimpurity method that disappears is characterized in that: the air pressure of leakproof gas 2 is greater than a buoyant gas, arrange filter and remove the leakproof gas 2 being permeated in buoyant gas 4.

3. gas leak-proof and the deimpurity method that disappears is characterized in that: the air pressure of leakproof gas 2 is greater than buoyant gas: leakproof gas is a carbon dioxide, and buoyant gas is hydrogen or helium: arrange filter in buoyant gas and remove the carbon dioxide being permeated.

4. gas leak-proof method is characterized in that: outer layer is filled with a leakproof gas such as carbon dioxide, nitrogen etc.: internal layer sets multiple buoyant gas device internal buoyancy gas as being flushed with hydrogen gas, helium etc.

5. a dirigible is characterized in that: outer layer 1 carrys out elastic connection internal layer 3 by rope, and such effect is in that to draw the space reduction air pressure that internal layer 3 expands buoyant gas 4 to increase leakproof gas 2 air pressure by outer layer 1 simultaneously.

6. a dirigible is characterized in that: outer layer 1 is made up of polyvinyl fluoride, and internal layer 3 is made up of polyvinyl fluoride.

7. a dirigible is characterized in that: outer layer 1 is that 0.001��60 millimeter of polyvinyl fluoride is constituted by thickness, and internal layer 3 is that 0.001��30 millimeter of polyvinyl fluoride is constituted by thickness.

8. a dirigible is characterized in that: the air pressure of gas 2 is greater than gas 4, and outer layer 1 is made up of fluoro-containing plastic, and internal layer 3 is made up of fluoro-containing plastic.