CN103661914A - Novel closed high-temperature hot-air airship - Google Patents
Novel closed high-temperature hot-air airship Download PDFInfo
- Publication number
- CN103661914A CN103661914A CN201210357666.3A CN201210357666A CN103661914A CN 103661914 A CN103661914 A CN 103661914A CN 201210357666 A CN201210357666 A CN 201210357666A CN 103661914 A CN103661914 A CN 103661914A
- Authority
- CN
- China
- Prior art keywords
- dirigible
- temperature
- air
- airship
- hot
- 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
Links
Images
Landscapes
- Tents Or Canopies (AREA)
Abstract
The invention relates to a novel closed high-temperature hot-air airship. The novel closed high-temperature hot-air airship has the advantages that advantages of traditional airships are kept, and the defect of dependency of the airship on helium is overcome; high-temperature hot air at the high temperature of 250 DEG C-350 DEG C is used as a filling gas of the airship, and since the density of the high-temperature hot air is far lower than that of air, the high-temperature hot-air airship can take off and fly as a helium airship; meanwhile, hot air is cheap and easy to obtain, so that usage costs of the airship are greatly reduced, and the adaptability is high; the temperature of the high-temperature hot air is much higher than that of hot air used for traditional hot-air airships, so that the airship has a bigger lift force under the same size, and practical values of the hot-air airship are improved.
Description
Technical field
The present invention relates to a kind of novel closed-type high temperature hot gas dirigible, belong to aircraft industry and technical field.
Background technology
Dirigible is a kind of ancient and ripe aircraft, and its history is longer than aircraft, helicopter.Compare with aircraft, helicopter, dirigible has lot of advantages, as: 1. take off convenience, strong adaptability, without building an airport specially and road, can realize point-to-point transportation; 2. flight is economical, and required drive is little, and the goods of transportation identical weight only needs to consume the energy of aircraft 1/5 or the energy of helicopter 1/15, is green aircraft; 3. safety is good, and dirigible is not to rely on power lift-off, but relies on huge air bag to fill lighter-than-air gas, the lift-off of generation buoyancy, even if therefore run out of steam, can not have an accident yet.Tradition dirigible has been born more than 100 year, and without any substantial technical innovation and progress, in fact, the technology of dirigible is just ripe in the twenties in 20th century at present.
Current dirigible mainly adopts helium as blanketing gas, no matter be rigid airship (having fixing containment structure to maintain profile), blimp (having part skeleton), or (skin is textile material manufacture to blimp, without fixing containment structure, by air pressure inside, maintain profile), main dirigible on domestic and international market is all as blanketing gas with helium at present, as: the solid special dirigible of the U.S., the sky cat dirigible of Britain, the Zep (rigid) of Germany, serial dirigible is taught by the China of China Beijing Hua Jiao dirigible company, Shanghai Da Tian dirigible company reaches a day serial dirigible, the floating empty set row dirigible of special device Research Institute, all to adopt helium to fill main gasbag to obtain lift, by injecting in balloonet or extracting air adjusting main gasbag air pressure, to control rising or the decline of dirigible.But because helium is expensive, output is rare, and transportation, storage difficulty, use cost is high, also need a large amount of wayside equipments for ensureing supply and the purification of dirigible helium, therefore cause the purchase cost of current dirigible and use cost all very high, and be subject to the restriction of helium supply and purification and bad adaptability, maintainable poor, make this outstanding aircraft of dirigible be difficult to a large amount of production and popularization, much need the field of dirigible to hang back, the huge advantage of dirigible can not get performance, cannot look like aircraft, it is the widely used aircraft of the mankind that helicopter equally becomes a kind of.
Summary of the invention
Problem helium being relied in order to solve existing dirigible, the present invention uses high-temperature hot air to substitute floating sky and flight that helium is realized dirigible, keeping, under the prerequisite of traditional dirigible advantage (convenient transportation, less energy consumption, safety etc.), having removed the dependence of dirigible to helium.
Novel closed-type high temperature hot gas dirigible of the present invention, is characterized in that, at dirigible, uses high-temperature hot air as air bag blanketing gas, and operating temperature is at 250-350 degree Celsius, even higher.At normal temperatures and pressures, density of air is 1.29 kg/m
3according to thermodynamic principles, under 300 degrees Celsius, density of air is about 0.61 kg/m3, therefore, if the high-temperature hot air of 300 degrees Celsius, dirigible is filled air bag, so every cubic meter bag volume will produce approximately 0.68 kilogram of buoyancy, although this buoyancy producing than helium (1.29-0.17=1.12 kilogram) is little, the buoyancy that uses hot air (100-120 degree Celsius) to produce than traditional fire balloon, hot air dirigible airship is much bigger, therefore can meet the use of common dirigible completely.
Novel closed-type high temperature hot gas dirigible of the present invention, is characterized in that, dirigible is full-closed structure, the air bag of tradition hot air dirigible airship opens wide, open firing air is used in its bottom, and this airship envelope has been the fully enclosed, just at inside air bag, air is heated.Meanwhile, valve is housed the air bag of sealing and outside air is linked up, and when needs are inflated, opens air bag valve door-inhale and enter outside air, when needs are exitted, also can open air bag valve door row and go out internal gas.
Novel closed-type high temperature hot gas dirigible of the present invention, is characterized in that, in dirigible inside, air heating apparatus is installed, and continues additional heat, the high temperature of maintaining heat air for the high-temperature hot air in air bag.Temperature booster can adopt electric heat supply or fuel heat supply, and the high-temp waste gas that also driving engine can be discharged, by H Exch, is temperature booster heat supply.Can be in dirigible a position or a plurality of position gas in air bag is carried out to heat supplement, by fan, constantly colder high-temperature hot air is sent to temperature booster additional heat, make high-temperature hot air temperature can maintain operating temperature all the time, make the interior high-temperature hot air temperature of air bag even simultaneously; Along with high-temperature hot air temperature in air bag raises, density also constantly reduces, and the final buoyancy producing enough meets dirigible and takes off.In air bag, high-temperature hot air temperature is higher, and dirigible institute generation power is greater than external atmosphere pressure, needs to open air bag valve, discharges unnecessary high-temperature hot air to maintain air bag internal and external pressure balance; When dirigible is during in normal flight state, air bag valve closing; When dirigible will land, opening conduits valve, sucks cold air from the external world, reduces high-temperature hot air temperature, thereby has reduced dirigible buoyancy, thereby realize landing.Exhaust and air inlet required drive fan or blowing engine provide.
Novel closed-type high temperature hot gas dirigible of the present invention, is characterized in that, dirigible can manufacture blimp, rigid airship, blimp.Difference to some extent on the structure design of air bag, other aspects are completely constant.Blimp is according to the requirement of design, can in dirigible, adopt balloonet after high-temperature hot air temperature reduces, to maintain necessary pressure, thereby maintain dirigible profile by balloonet guaranteeing, but also can, without balloonet, directly extract.
Air is filled with main gasbag or supplementary high-temperature hot air enters main gasbag, to maintain dirigible profile; Blimp can not adopt balloonet, directly by basic framework, maintains dirigible profile, and after high-temperature hot air temperature reduces, part utricule shrinks, and does not affect the profile of whole dirigible, can continue to maintain flight; Rigid airship maintains dirigible profile by shell completely, and inner by soft utricule loading high-temperature hot air, its profile variation does not affect airship flight.
Novel closed-type high temperature hot gas dirigible of the present invention, is characterized in that, airship envelope adopts high temperature resistance diaphragm to make, and can adopt but be not limited to adopt polyimide film, to guarantee that air bag can bear operating temperature.
The invention has the beneficial effects as follows: this novel closed-type high temperature hot gas dirigible does not need to rely on expensive helium, but adopt easily available extremely cheap high-temperature hot air to fill air bag, greatly reduce manufacturing cost and the use cost of dirigible.While, because high-temperature hot air comes source electrode wide, is improved the comformability of dirigible greatly, is convenient to promoting the use of of dirigible; Dirigible base no longer needs to be equipped with the equipment such as a large amount of helium transportations, storage, purification, also do not need relevant staff, has reduced the input in fund, equipment, manpower, place; The maintainability of novel closed-type high temperature hot gas dirigible is stronger, without any the high professional equipment of technical risk; Meanwhile, because principle, structure, the structure of novel closed-type high temperature hot gas dirigible of the present invention are simpler, it is more convenient and simply too much than traditional Helium Airship therefore to safeguard, lower to service personnel requirement, and still less, the large-scale popularization of being convenient to dirigible is used in the training needing.
Accompanying drawing explanation
Fig. 1 novel closed-type high temperature hot gas dirigible exemplary block diagram (blimp)
1. main gasbag (filled high-temperature hot air); 2. gondola (manned or goods); 3. ship first (having reinforcement structure); 4. empennage; 5. inside and outside suspension 9. driving engines; 6,7,8. built-in gas heater (be used to high-temperature hot air and constantly additional heat); 9. air inlet and exhaust system (comprising air bag valve and fan etc.); 10. driving engine
The specific embodiment
Below embodiments of the invention are elaborated, the present embodiment is implemented take technical solution of the present invention under prerequisite, provided detailed embodiment, but embodiment does not originally limit the scope of the invention.Other that carry out based on the present invention are used and improve and all should be considered as of the present inventionly rationally deriving.
For the novel closed-type high temperature hot gas dirigible of blimp, referring to Fig. 1, show the typical structure (note: be to describe with blimp) of this dirigible here.
Base portion and traditional dirigible are just the same, but the in-built having heaters of dirigible carries out additional heat for the high-temperature hot air in main gasbag.Temperature booster adopts the PTC semiconductor heating body that heating efficiency is high (thermal conversion efficiency can up to more than 93%), and not luminous, do not produce naked light.Temperature booster is arranged on air bag bottom, as required, can be arranged on many places, to make, in air bag, gas temperature is more even everywhere.In flight course, fan inside is constantly carried colder hot air by temperature booster, and additional heat, to maintain the temperature of high-temperature hot air in airship envelope.
Bag material requires high temperature resistant, adopts polyimide film material to make, and this membraneous material has feature high temperature resistant and that intensity is high, under 400 degrees Celsius, still can keep good physical property.
Dirigible is provided with air inlet and exhaust system, comprises air bag valve and fan etc.When dirigible lands, fan is opened, and in air bag, sucks cool ambient air, increases dirigible weight, reduces air bag temperature, realizes dirigible landing.When dirigible will take off, high-temperature hot air in heating main gasbag, rising high-temperature hot air temperature, at this moment starts fan and discharges unnecessary high-temperature hot air in main gasbag, reduces weight, realizes and rising.
Dirigible has two driving engines, and each of left and right drives ducted fan to produce thrust, and the supporting electrical generator of driven by engine, is the heating installation power supply of dirigible inside simultaneously.
Embodiment 2
For rigid airship; there is firm inner skeleton; the profile that keeps dirigible; there is aluminium matter covering skeleton outside; on traditional rigid airship basis; the inner one deck insulating that increases of its covering, this insulating protects covering by internal high temperature gas, not damaged on the one hand, high-temperature hot air is incubated simultaneously.Insulating adopts aerogel, and this material has powerful heat-insulating capability, and very light.Aerogel is fixed on covering inner side, covers completely, and covering and internal high temperature gas are separated.
Just the same with soft dirigible, the in-built having heaters of dirigible, carries out additional heat for the high-temperature hot air in main gasbag.Temperature booster adopts the PTC semiconductor heating body that heating efficiency is high (thermal conversion efficiency can up to more than 93%), and not luminous, do not produce naked light.Temperature booster is arranged on air bag bottom, as required, can be arranged on many places, to make, in air bag, gas temperature is more even everywhere.In flight course, fan inside is constantly carried colder hot air by temperature booster, and additional heat, to maintain the temperature of high-temperature hot air in airship envelope.
Dirigible is provided with air inlet and exhaust system, comprises air bag valve and fan etc.When dirigible lands, fan is opened, and in air bag, sucks cool ambient air, increases dirigible weight, reduces air bag temperature, realizes dirigible landing.When dirigible will take off, high-temperature hot air in heating main gasbag, rising high-temperature hot air temperature, at this moment starts fan and discharges unnecessary high-temperature hot air in main gasbag, reduces weight, realizes and rising.
Dirigible has two driving engines, and each of left and right drives ducted fan to produce thrust, and the supporting electrical generator of driven by engine, is the heating installation power supply of dirigible inside simultaneously.
Claims (9)
1. a novel closed-type hot air dirigible airship, is characterized in that, dirigible uses high-temperature hot air as air bag blanketing gas, and the temperature of high-temperature hot air is conventionally at 250-350 degree Celsius, even higher.
2. according to the novel hot dirigible described in right 1, it is characterized in that, the density of inside air bag high-temperature hot air is significantly less than density of air, therefore can make dirigible obtain enough buoyancy, realizes flight.
3. according to the novel hot dirigible described in right 1, it is characterized in that, the blanketing gas of airship envelope does not need to rely on helium.
4. according to the novel hot dirigible described in right 1, it is characterized in that, airship envelope or internal cavities are airtight, separate with ambient atmosphere.
5. according to the novel hot dirigible described in right 1, it is characterized in that, dirigible inside is provided with gas heater, by adding additional heat, maintains the temperature of high-temperature hot air.
6. the temperature booster in novel hot dirigible according to claim 3, can be arranged on many places, to guarantee that in air bag, hot air temperature is even.
7. according to claim 3, temperature booster claimed in claim 4, can or use engine high-temperature waste gas by H Exch heat supply by electro heat heat supply, also can adopt the two combination.
8.6. according to the novel hot dirigible described in right 1, it is characterized in that, blimp and blimp air bag adopt high-temperature resistant membrane to make, and can adopt but be not limited to adopt polyimide film, to guarantee that air bag can bear operating temperature.
9. according to the novel hot dirigible described in right 1, it is characterized in that, there is insulating rigid airship covering inner side, can adopt but be not limited to aerogel, to guarantee that covering is not subject to the infringement of internal high temperature, also inner hot air is incubated simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210357666.3A CN103661914A (en) | 2012-09-25 | 2012-09-25 | Novel closed high-temperature hot-air airship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210357666.3A CN103661914A (en) | 2012-09-25 | 2012-09-25 | Novel closed high-temperature hot-air airship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103661914A true CN103661914A (en) | 2014-03-26 |
Family
ID=50300936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210357666.3A Pending CN103661914A (en) | 2012-09-25 | 2012-09-25 | Novel closed high-temperature hot-air airship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103661914A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235885A (en) * | 2015-11-14 | 2016-01-13 | 唐哲敏 | Hot and light balloon |
| CN105667792A (en) * | 2016-02-01 | 2016-06-15 | 徐珑洋 | Device for efficiently obtaining air lift through low-density gas |
| CN106005354A (en) * | 2016-07-26 | 2016-10-12 | 东莞市中航华讯卫星技术有限公司 | Airship buoyancy sky-staying control method |
| CN106081048A (en) * | 2016-08-19 | 2016-11-09 | 东莞市中航华讯卫星技术有限公司 | A kind of control method of dirigible buoyancy lift-off |
| CN106428506A (en) * | 2016-11-02 | 2017-02-22 | 上海钧希新能源科技有限公司 | Hot-air balloon based on methanol fuel battery |
| WO2020175463A1 (en) * | 2019-02-25 | 2020-09-03 | 浩平 中村 | Flying vehicle |
-
2012
- 2012-09-25 CN CN201210357666.3A patent/CN103661914A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235885A (en) * | 2015-11-14 | 2016-01-13 | 唐哲敏 | Hot and light balloon |
| CN105235885B (en) * | 2015-11-14 | 2017-11-10 | 蒋加顺 | A kind of hot light balloon |
| CN105667792A (en) * | 2016-02-01 | 2016-06-15 | 徐珑洋 | Device for efficiently obtaining air lift through low-density gas |
| CN106005354A (en) * | 2016-07-26 | 2016-10-12 | 东莞市中航华讯卫星技术有限公司 | Airship buoyancy sky-staying control method |
| CN106081048A (en) * | 2016-08-19 | 2016-11-09 | 东莞市中航华讯卫星技术有限公司 | A kind of control method of dirigible buoyancy lift-off |
| CN106428506A (en) * | 2016-11-02 | 2017-02-22 | 上海钧希新能源科技有限公司 | Hot-air balloon based on methanol fuel battery |
| WO2020175463A1 (en) * | 2019-02-25 | 2020-09-03 | 浩平 中村 | Flying vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103661914A (en) | Novel closed high-temperature hot-air airship | |
| CN110723270B (en) | Stratospheric airship with large-scale rigid-flexible integrated structure | |
| US6425552B1 (en) | Cyclical thermal management system | |
| CN101445155A (en) | Steam aeroboat | |
| RU2541587C2 (en) | Ultrahard compound aerostatic aircraft and method for its manufacturing | |
| CN201280224Y (en) | Hot gas airship of helium gas | |
| CN105235885B (en) | A kind of hot light balloon | |
| CN102975846A (en) | Steam buoyancy airship | |
| CN104648650A (en) | Solar hot-air balloon | |
| CN109398673B (en) | Energy-saving fire balloon | |
| CN109649627B (en) | Super-cooling and super-heating control method for high-altitude airship | |
| CN205293056U (en) | Dynamic quick -witted flames of anger hot air balloon | |
| TWM353895U (en) | Airship | |
| CN208149586U (en) | Dirigible | |
| CN207809756U (en) | A kind of energy conservation and environmental protection fire balloon | |
| CN106167091A (en) | Inflation rotor wing unmanned aerial vehicle | |
| CN108528712A (en) | A kind of jet-propelled unmanned aerial vehicle of bull | |
| CN108688785A (en) | A kind of rotor push type power airship | |
| CN206645009U (en) | A kind of jet-propelled unmanned aerial vehicle of bull | |
| CN205440833U (en) | Tail gas heat recovery utilizes light balloon of formula heat | |
| CN104821126A (en) | Ceramic airship model lamp specialized for teenager national defense scientific literacy education and training and application thereof | |
| CN204137318U (en) | A kind of dirigible utilizing the lifting of two gas cabins | |
| CN206787072U (en) | A kind of solar water heater heats up engineering system again | |
| RU2284279C1 (en) | Aerostat | |
| CN101885379A (en) | Automatically inflatable balloon and hot air balloon parachute |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |