CN109398673A - A kind of energy-saving hot-air ball - Google Patents
A kind of energy-saving hot-air ball Download PDFInfo
- Publication number
- CN109398673A CN109398673A CN201811230632.1A CN201811230632A CN109398673A CN 109398673 A CN109398673 A CN 109398673A CN 201811230632 A CN201811230632 A CN 201811230632A CN 109398673 A CN109398673 A CN 109398673A
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- China
- Prior art keywords
- sacculus
- hot
- air
- heat exchanger
- energy
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/40—Balloons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
- B64B1/62—Controlling gas pressure, heating, cooling, or discharging gas
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The present invention relates to a kind of energy-saving hot-air balls, there are lifting rope, hanging basket, sacculus is made of inside and outside two layers of sacculus, there is cool air inlet at the top of sacculus, sacculus is built-in with reducing and expansion jet tube chimney, sacculus bottom and exchanger base are tightly connected, and have burner on heat exchanger, and fire balloon inner space is divided into combustion chamber and hot and cold air chamber by inside and outside layer sacculus and reducing and expansion jet tube chimney.Cold air enters from cool air inlet, enters heat exchanger by cold air chamber, and combustion chambers burn is entered after preheating, enters hot air chamber through reducing and expansion jet tube chimney, is most discharged afterwards through heat exchanger, while transferring heat to cold air recycling heat.After hot-air burning, hot air chamber is ascended into along convergent nozzle formula chimney, while forming negative pressure in bottom because hot-air is flowed up, form stack effect, preheated air is sucked, and then cold air sucks again from cool air inlet, passes through such cyclic process, the temperature into burning cold air inside can be improved, to improve gas temperature after burning, that is, hot air chamber's temperature is improved, therefore can significantly reduce hot-air density, fire balloon lift is improved, to reach energy-efficient purpose.
Description
Technical field
The invention belongs to fire balloon technical fields, and in particular to a kind of energy-saving hot-air ball.
Background technique
Fire balloon is the balloon that buoyancy is generated using hot-air, i.e. its upper half is by the gas of a round or ellipse
Spherical sphere and lower half is a kind of aircraft composed by hanging basket.Balloon interior is hot-air, in this way relative to external cold
Air has lower density, so that entirety is floated on aerial as buoyancy and moves；Hanging basket can carry fuel, passenger
And other functional facilities.The purposes of fire balloon cannot be only used for air sport than wide at present, and make in high-altitude
Industry is gone sightseeing, sky writing publicity, aerophotography, special effect cinematography, meteorological detection, geology and geomorphology mapping, environmental pollution prison
Survey, Teenagers Popular Science Education etc. are all many-sided with extensive purposes.
But since the surface area of fire balloon is big, fall because heat dissipation reduces fire balloon internal temperature, buoyancy is insufficient,
In order to maintain its buoyancy, need persistently to heat fire balloon, to maintain the temperature of hot-air.General heating method has fuel
Burning, electricity, solar energy etc., wherein carrying out heating with fuel combustion is most universal and original mode, this mode is simple and easy,
It is cheap, and be widely used.But when fire balloon is heated in fuel combustion, can to supplementing hot gas inside fire balloon,
Have to be discharged the extra hot gas inside fire balloon simultaneously, itself heat can be carried out when leaving fire balloon because of this portion gas
Amount, to aggravate the loss of heat.Therefore, it must be supplemented with more heat to guarantee that fire balloon operates normally；When to needing long
Between the fire balloon that runs, it is also necessary to carry more fuel, this necessarily increases fire balloon own wt, to limit fire balloon
Skyborne residence time and stroke.
CN108248810 discloses a kind of energy-saving fire balloon, and gas vent is provided at the top of sacculus, and gas vent is equipped with exhaust
Hole is open frustum, and opening frustum bottom is equipped with umbellule, and the umbellule canopy top of umbellule is that umbellule closes frustum, top closure,
Umbellule closing frustum and vent openings frustum match, and the umbellule surrounding edge of umbellule canopy bottom end is endless belt, endless belt
Inside and the umbellule closing frustum the seamless connection in bottom edge.
CN207809756U discloses a kind of energy conservation and environmental protection fire balloon, and sealing plate rail is mounted on air bag in the opening of air bag
Sealing；Material carrying basket is located at below sealing plate rail, is fixedly connected with sealing plate rail, and sealing plate rail is equipped with releasing through sealing plate rail
Pressure pipeline and gas ducting；Buoyance control system includes PLC programming Control center, electronics vent valve, heating blower, boost charge-air
Pump, electronics charge valve and power supply；Power supply and PLC programming Control center electrical connection power supply, PLC programming Control center respectively with electronics
Vent valve, heating blower, supercharging air pump, the electrical connection of electronics charge valve.Electronics vent valve is connected on pressure release duct, gas tube
It successively connects with electronics charge valve, supercharging air pump and heating blower in air bag in road.
Summary of the invention
The purpose of the present invention is be directed to above-mentioned status, it is desirable to provide a kind of recyclable waste heat improves and enters helping in sacculus
The temperature for firing cold air, achievees the purpose that the temperature of hot-air after raising burning, thus improves buoyancy and the saving of fire balloon
The energy；Hot gas stream can improve gas flow rate after jet pipe after burning simultaneously, to improve fire balloon lift.Therefore the present invention
Provide a kind of fire balloon for the purpose of energy conservation.
The implementation of the object of the invention is that a kind of energy-saving hot-air ball, the bottom periphery of fire balloon sacculus is equipped with extension lifting rope
Hook, lifting rope is connected with hanging basket；The sacculus of fire balloon constitutes double-layered balloon, outer layer sacculus by outer layer sacculus and internal layer sacculus
Cool air inlet is arranged at top；Outer layer sacculus bottom and exchanger base are tightly connected, and heat exchanger is placed in internal layer sacculus, changes
There is cutoff board in hot device, is combustion chamber above heat exchanger；Have a reducing and expansion jet tube chimney above the combustion chamber, chimney top with
It is connected at the top of internal layer sacculus, charged gas cylinder is communicated by gas conduct pipe with burner in hanging basket；Reducing and expansion jet tube chimney
Lower part constitutes combustion chamber, and hot air chamber is constituted between reducing and expansion jet tube chimney top and internal layer sacculus, is constituted between inside and outside layer sacculus cold
Air chamber.
Cold air of the present invention enters from cool air inlet, enters heat exchanger by cold air chamber, and combustion chamber is entered after preheating
Burning, enters hot air chamber through reducing and expansion jet tube chimney, is discharged through heat exchanger.Heat transfer recycles heat to cold air simultaneously；
Hot-air burning, rises to form negative pressure, cold air is sucked again from cool air inlet along convergent nozzle formula chimney.By so following
On the one hand ring process can recycle heat, reach energy saving purpose；On the other hand the temperature into burning cold air inside can be improved
Degree improves hot air chamber's temperature to improve gas temperature after burning, can significantly reduce hot-air density, and it is floating to improve fire balloon
Power, to improve fire balloon lift.
The present invention can reduce by 70% energy loss, and the fuel quantity carried needed for can reducing can effectively extend fire balloon and exist
The time of airflight and distance, are with a wide range of applications.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawing.
Referring to Fig.1, the bottom periphery of fire balloon sacculus is equipped with the hook for hanging lifting rope 4, and lifting rope is connected with hanging basket 3.Hanging basket
Equipped with fuel gas cylinder and its remaining additional functional device.
Sacculus of the invention is made of double-layered balloon outer layer sacculus 1 and internal layer sacculus 2, and internal layer sacculus is high temperature resistant, intensity
High film or fiber tight weave sacculus, outer layer sacculus are general thin material sacculus.There is cool air inlet at the top of outer layer sacculus
8。
The bottom of the outer layer sacculus is Nian Jie with the sealing of exchanger base side, and heat exchanger 5 is placed in internal layer sacculus, heat exchange
There are cutoff board 9, bottom of combustion chamber and heat exchanger sealing welding in device, combustion chamber is high temperature fireproof material combustion chamber.
Sacculus of the invention is double-layered balloon, and cold air enters heat exchanger column by heat exchanger bottom side through inside and outside balloon interstices
Pipe gap.The heat exchanger is tubular heat exchanger.Heat exchanger uses light material, is the channel of hot gas in tubulation.Heat exchange
Round baffle plate in device is staggered arrangement, has gap between one layer of solid circular plate and heat exchanger inner wall；The outer diameter of one layer of hollow circular plate
It is welded with heat exchanger inner wall.The top of heat exchanger has circular pipe to be connected with combustion chamber, and preheating gas enters combustion chamber by conduit.
There is a reducing and expansion jet tube chimney 7 above the combustion chamber, reducing and expansion jet tube chimney is high-temperature flexible thin-film material
Chimney.It is connected at the top of chimney top and internal layer sacculus, charged gas cylinder 14 passes through gas conduct pipe 13 and 6 phase of burner in hanging basket
It is logical.The lower part of reducing and expansion jet tube chimney constitutes combustion chamber 11, constitutes hot-air between reducing and expansion jet tube chimney top and internal layer sacculus
Room 12 constitutes cold air chamber 10 between inside and outside layer sacculus.The present invention is by inside and outside layer sacculus, and reducing and expansion jet tube chimney is by fire balloon
Inner space is divided into the functions section such as combustion chamber, cold air chamber and hot air chamber.
The fuel of fuel gas cylinder 14 of the invention enters burner by gas conduct pipe 13, burns, puts in combustion chamber 11
A large amount of heat out, forms hot-air, and hot-air is ramped up along convergent nozzle formula chimney 7, and in chimney top, high speed is left, impact heat
At the top of balloon capsula interna, power passes to fire balloon, and hot-air enters hot air chamber 12.Because hot-air indoor gas is through in fire balloon
Layer sacculus heat dissipation, gradually turns cold, and density increases and declines, and reaches bottom, fire balloon is discharged from 5 tubulation of bottom heat exchanger, simultaneously
Heat transfer recycles heat to cold air.Heat is recycled by heat exchanger, thermal losses on the one hand can be reduced, on the other hand may be used
Combustion air temperature is improved, and then improves the temperature in fire balloon sacculus, fire balloon inner air density is reduced, helps to improve
The buoyancy of fire balloon.In such a way that heat recovery recycles, moreover it is possible to the energy loss for reducing by 70%, the fuel carried needed for making
Amount is substantially reduced, so as to effectively extend the time and distance that fire balloon flies in the sky.
Because hot-air burns in combustion chamber 11, flue-gas temperature significantly increases and rises along convergent nozzle formula chimney and generate cigarette
Chimney effect forms air-flow, forms negative pressure in bottom of combustion chamber, suction is generated, by the cold air at top from cold at the top of outer layer sacculus
Air intake 8 sucks the cold air chamber 10 between double-layered balloon, by reaching combustion chamber, realizing gas between heat exchanger tube pipe
Inside and outside circulation.
The present invention is preheated cold air by cyclic process, the temperature into burning cold air inside can be improved, to mention
The temperature of gas after height burning, achievees the purpose that improve hot air chamber's temperature, therefore can significantly reduce hot-air density, improves heat
The buoyancy of balloon；Discharge gas velocity is improved, and then improves reaction force, promotes fire balloon lift.The present invention has extensive
Application prospect.
Claims (6)
1. a kind of energy-saving hot-air ball, the bottom periphery of fire balloon sacculus is equipped with the hook for hanging lifting rope, and lifting rope is connected with hanging basket；Its
Be characterized in that: the sacculus of fire balloon is made of double-layered balloon outer layer sacculus and internal layer sacculus, has cold air to enter at the top of outer layer sacculus
Mouthful；Outer layer sacculus bottom and exchanger base are tightly connected, and heat exchanger is placed in internal layer sacculus, there is flow blocking in heat exchanger
Plate, heat exchanger top is combustion chamber；There are a reducing and expansion jet tube chimney, chimney top and internal layer sacculus top above the combustion chamber
It is connected, charged gas cylinder is communicated by gas conduct pipe with burner in hanging basket；The lower part of reducing and expansion jet tube chimney constitutes burning
Room constitutes hot air chamber, constitutes cold air chamber between inside and outside layer sacculus between reducing and expansion jet tube chimney top and internal layer sacculus.
2. a kind of energy-saving hot-air ball according to claim 1, it is characterised in that: the bottom of outer layer sacculus and exchanger base
Side sealing bonding.
3. a kind of energy-saving hot-air ball according to claim 1, it is characterised in that: internal layer sacculus is high temperature resistant, intensity is high
Film or fiber tight weave sacculus, outer layer sacculus are general thin material sacculus.
4. a kind of energy-saving hot-air ball according to claim 1, it is characterised in that: heat exchanger is tubular heat exchanger, heat exchange
Device uses light material, is the channel of hot gas in tubulation, is staggered arrangement in heat exchanger there are two types of round baffle plate, one layer solid
There is gap between plectane and heat exchanger inner wall；The outer diameter and heat exchanger inner wall of one layer of hollow circular plate weld.
5. a kind of energy-saving hot-air ball according to claim 1, it is characterised in that: bottom of combustion chamber and heat exchanger sealing welding
It connects, combustion chamber is high temperature fireproof material combustion chamber.
6. a kind of energy-saving hot-air ball according to claim 1, it is characterised in that: reducing and expansion jet tube chimney is high-temperature flexible
Thin-film material chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230632.1A CN109398673B (en) | 2018-10-22 | 2018-10-22 | Energy-saving fire balloon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230632.1A CN109398673B (en) | 2018-10-22 | 2018-10-22 | Energy-saving fire balloon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109398673A true CN109398673A (en) | 2019-03-01 |
| CN109398673B CN109398673B (en) | 2021-10-15 |
Family
ID=65468795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811230632.1A Active CN109398673B (en) | 2018-10-22 | 2018-10-22 | Energy-saving fire balloon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109398673B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498079A (en) * | 2020-05-01 | 2020-08-07 | 梅向瑾 | Multi-shell safety landing structure and method capable of steering local climbing for air force meteorological observation |
| FR3092816A1 (en) * | 2019-02-20 | 2020-08-21 | Flydoo | supporting and insulating inner secondary envelope for hot air balloons |
| CN114322520A (en) * | 2022-01-10 | 2022-04-12 | 蓝山永佳建筑材料有限公司 | Energy-saving building material drying device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997039944A1 (en) * | 1996-04-25 | 1997-10-30 | Centre National D'etudes Spatiales (C.N.E.S.) | Stratospheric balloon with long flight duration |
| CN1359827A (en) * | 2000-12-22 | 2002-07-24 | 张涛 | Hard-shell balloon or airship using hydrogen safety and able to control its lifting |
| DE10149036C1 (en) * | 2001-10-05 | 2002-12-05 | Dornier Gmbh | Energy-absorbing protective envelope for airship or balloon has energy-absorbing material webs extending between pressurised hoses forming pneumatic support structure |
| EP1294608A1 (en) * | 1999-12-09 | 2003-03-26 | Aerospace Adour Technology | Dirigeable balloon with a variable lifting capacity |
| CN2792946Y (en) * | 2004-06-20 | 2006-07-05 | 赵彦杰 | Controllable thermodynamic ballon |
| CN108248810A (en) * | 2018-01-12 | 2018-07-06 | 襄阳宏伟航空器有限责任公司 | A kind of energy-saving fire balloon |
-
2018
- 2018-10-22 CN CN201811230632.1A patent/CN109398673B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997039944A1 (en) * | 1996-04-25 | 1997-10-30 | Centre National D'etudes Spatiales (C.N.E.S.) | Stratospheric balloon with long flight duration |
| EP1294608A1 (en) * | 1999-12-09 | 2003-03-26 | Aerospace Adour Technology | Dirigeable balloon with a variable lifting capacity |
| CN1359827A (en) * | 2000-12-22 | 2002-07-24 | 张涛 | Hard-shell balloon or airship using hydrogen safety and able to control its lifting |
| DE10149036C1 (en) * | 2001-10-05 | 2002-12-05 | Dornier Gmbh | Energy-absorbing protective envelope for airship or balloon has energy-absorbing material webs extending between pressurised hoses forming pneumatic support structure |
| CN2792946Y (en) * | 2004-06-20 | 2006-07-05 | 赵彦杰 | Controllable thermodynamic ballon |
| CN108248810A (en) * | 2018-01-12 | 2018-07-06 | 襄阳宏伟航空器有限责任公司 | A kind of energy-saving fire balloon |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3092816A1 (en) * | 2019-02-20 | 2020-08-21 | Flydoo | supporting and insulating inner secondary envelope for hot air balloons |
| CN111498079A (en) * | 2020-05-01 | 2020-08-07 | 梅向瑾 | Multi-shell safety landing structure and method capable of steering local climbing for air force meteorological observation |
| CN114322520A (en) * | 2022-01-10 | 2022-04-12 | 蓝山永佳建筑材料有限公司 | Energy-saving building material drying device |
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| Publication number | Publication date |
|---|---|
| CN109398673B (en) | 2021-10-15 |
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