CN108928456A - The large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed - Google Patents
The large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed Download PDFInfo
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- CN108928456A CN108928456A CN201810633418.4A CN201810633418A CN108928456A CN 108928456 A CN108928456 A CN 108928456A CN 201810633418 A CN201810633418 A CN 201810633418A CN 108928456 A CN108928456 A CN 108928456A
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- air bag
- dirigible
- gondola
- rigid
- scale
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/06—Rigid airships; Semi-rigid airships
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/06—Rigid airships; Semi-rigid airships
- B64B1/22—Arrangement of cabins or gondolas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/06—Rigid airships; Semi-rigid airships
- B64B1/24—Arrangement of propulsion plant
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention provides a kind of large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed, it includes air bag, gondola is arranged in the air bag bottom inside, the dirigible rear end setting flight control and propulsion device, the dynamical system for the advance of driving dirigible and driving all devices work is equipped in the gondola, the dynamical system is hydrogen-oxygen fuel cell group, the gondola is equipped with several liquid reservoirs, the water outlet of the dynamical system is connected to the liquid reservoir, liquid reservoir is equipped with controllable drainage arrangement, air bag is filled by the mixed gas of helium or helium and hydrogen, the inside air bag is equipped with several flexible connectors, the flexible connector collapses the part utricule of the air bag to form buffer air bag part.Water by collecting and discharging the generation of hydrogen-oxygen fuel cell group realizes dirigible centre of gravity adjustment, flying height and the control of landing, eliminates the balloonet being arranged inside existing airship envelope, can greatly reduce the volume and flight resistance of entire dirigible.
Description
Technical field
Present invention relates particularly to field of aircraft, and in particular to a kind of large-scale or compact ultra-large type rigid or half rigid height
Fast big voyage dirigible.
Background technique
Dirigible belongs to one kind of aircraft, is that the aircraft of lift is provided using the gas for being lighter than air.Dirigible is usual
It is made of huge streamlined hull, gondola and propulsion device.The small buoyance lift gas of density ratio air is filled in the air bag of hull
Body makes dirigible floating in the sky so as to generating buoyancy.Gondola is taken and is loaded cargo for personnel and carries various needed for dirigible
Equipment.Dirigible has traffic, transport, entertains, relieves the people in stricken areas, movies-making, the versatiles such as scientific experiment.
However dirigible is in the process of running, as the fuel that dirigible carries constantly consumes, so that the quality of dirigible reduces, institute
Buoyancy will be less than by gravity, if not being controlled, dirigible would become hard to maintain the stabilization of its height.Existing settling mode be
Balloonet is set in main gasbag, fills air to balloonet, changes the volume of buoyance lift gas in main gasbag, to change the big of buoyancy
The small stabilization to realize dirigible height.Balloonet typically constitutes from 20% or more of main gasbag volume, substantially increases airship envelope
Volume, so that wind resistance is weak for dirigible, flight resistance is big.Meanwhile in the case where same load-carrying, the setting of balloonet is by pole
The earth influences the structure and weight of dirigible.With the consumption of in-flight fuel, dirigible is flown by filling air to balloonet and realizing
The control of row height is more difficult, while also significantly limiting the voyage of dirigible.Continually also needed to balloonet charge and discharge air
Consume a large amount of energy.It is compared with aircraft, the flying speed of dirigible is another important defect of dirigible slowly.
Summary of the invention
For the technical deficiency more than overcoming, the present invention, which provides, a kind of saves the compact large size of balloonet and ultra-large type is rigid
Or half the rigid big voyage dirigible of high speed design.
The present invention provides a kind of large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed comprising gas
Capsule, the air bag bottom inside are arranged gondola, the air bag rear end setting flight control and propulsion device, are equipped in the gondola
The dynamical system of power is provided for the propulsion device and other equipment of dirigible, the dynamical system is hydrogen-oxygen fuel cell group, institute
State be provided in gondola for collect dynamical system generation water several liquid reservoirs, the water outlet of the dynamical system with
The liquid reservoir connection, is equipped with controllable drainage arrangement on any side wall of liquid reservoir, and the air bag is interior by least comparing
The light first gas of air is partially filled with, and when airship flight, required buoyancy was provided by air bag completely, and gas is equipped in the air bag
Pressure meter, the air bag is interior to be equipped with several flexible connectors, and the flexible connector collapses the part utricule of the air bag to be formed
Buffer air bag part, the flexible connector have when inside air bag pressure becomes smaller, and the dilation of buffer air bag part reduces
It forms the first state resetted and when inside air bag pressure increases, buffer air bag demi-inflation leads to the second state stretched.
The buffer air bag part forms concave surface in the first reset state lower bottom part, and the gondola is placed in the concave surface, and
The bottom surface of gondola is adapted with the streamlined bottom surface of air bag, and the buffer air bag part is mutually fitted in the second state with gondola shape
Match.
The buffer air bag part is arranged around gondola, and the buffer air bag part and air bag are integral, and described slow
The utricule of air-impulse bag part is connected by several flexible connectors with the skeleton in air bag, and the buffer air bag is in inside air bag
When pressure becomes smaller, providing pulling force by the flexible connector makes it be recessed inwardly to the first reset state.
Skeleton is equipped in the air bag, the skeletal support or part support air bag make it have streamline shape, the bone
Frame can support the connection of flexible connector and the buffer air bag part as connecting pin, and buffer air bag part is arranged in air bag
Bottom, and do not limited by the skeleton.
The gondola is arranged promising dynamical system and provides the inlet duct of cleaned air.
The mixed gas of filling helium or helium and hydrogen in the air bag, volume ratio with cannot light in air for
Limit.
Several liquid level sensors for sensed water level of setting, the liquid level sensor and the row in the liquid reservoir
Water controller connection.
The flexible connecting member is the drawstring with elastic pulling force, and the drawstring can be stretched in stress.
Dirigible is circumferentially with several monitoring devices, and the monitoring device is connected with the operating mechanism in the gondola,
The special case of surrounding can be obtained in real time, and image data is sent to operating mechanism.
Accelerometer and altimeter are equipped in the gondola for providing airship flight height and height change information.
Beneficial effects of the present invention: it using hydrogen-oxygen fuel cell as dirigible dynamical system, can give birth in the operating condition
Cheng Shui, the water that the hydrogen of every one kilogram of consumption can produce nine kilograms can be balanced effectively winged using the weight of the water of collection
The buoyancy of ship controls the flying height of dirigible, so that dirigible voyage increases.This feature and it is existing using fuel oil do the energy fly
Ship is different, and with the consumption of fuel, dirigible quality becomes smaller existing dirigible, so that being increasingly difficult to the control of airship flight height.
It using the buffer air bag part of setting, expands when internal gas pressure increases, and is shunk when internal gas pressure reduces, from
And make airship envelope that there is certain air pressure adjustment ability, so that the flying height range of dirigible becomes larger.Utilize hydrogen-oxygen fuel
The hydraulic pressure cabin that battery generates, the center of gravity of adjustable dirigible control the lifting of flying height and dirigible, to save existing dirigible
The balloonet being arranged in main gasbag, greatly reduces the volume of entire air bag, to improve the wind loading rating of dirigible and reduce flight
Resistance.The impact bag body portion of air bag bottom is arranged in the dented space that the first reset state is formed in the gondola, thus
It eliminates existing airship gondola and the resistance being subject to when air bag outer bottom flight is set, improve the flying speed of dirigible.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the schematic diagram of the gathering of buffer air bag of the invention.
Specific embodiment
Embodiments of the present invention is further illustrated with reference to the accompanying drawing:
As shown, the present invention provides a kind of large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed, packet
Include air bag 1, the mixed gas of helium or helium and hydrogen is filled to provide lift in the inside, and the air bag of modern dirigible is by terylene, poly-
The artificial materials such as rouge fiber, drawing advanced in years are made into, and can effectively prevent the leakage of helium, and use the time with very long.
Gondola 4 is arranged in the air bag bottom inside, and dirigible rear end appropriate location is provided with flight control and promotes dress
It sets, the promising propulsion device of setting and other equipment provide the dynamical system of power in the gondola, and the dynamical system is hydrogen-oxygen
Fuel cell unit, hydrogen are stored in fuel tank in liquid form, and suitable position is arranged in gondola in fuel tank, are set in gondola
Air cleaning and compression device are set for providing clean air to fuel cell.It is equipped in gondola and is produced for storing fuel cell
Several liquid reservoirs (water tank) of raw water, the water outlet of the hydrogen-oxygen fuel cell are connected with water tank by pipeline.Often disappear
Consume the water that one kilogram of fuel hydrogen can produce nine kilograms.The water that hydrogen-oxygen fuel cell generates is stored in water tank, increases dirigible weight
Amount.Controllable drainage arrangement is equipped on any side wall of water tank.It is provided with altimeter and accelerometer in the gondola, is passed through
Water storage and drain operation accurately control the flying height of dirigible in water tank, realize dirigible landing by storing excessive water.Institute
It states in air bag and is filled by least lighter-than-air first gas, and the dirigible provides dirigible buoyancy, the gas by air bag completely
Intracapsular portion is equipped with several flexible connectors, and the flexible connector inwardly retracts the part utricule of the air bag so that air bag body
Product, which reduces, forms movable air bag buffer portion, and when inside air bag pressure is normal value, air bag delays the flexible connector
Punching part is recessed inwardly to form the first state of reset, and when inside air bag pressure increases, the buffer portion of air bag expands outward
Lead to the second state stretched.
The middle section of air bag bottom is arranged in the buffer portion of the air bag, and the pulling part of the utricule passes through elasticity
Connector is connected with the skeleton of maintenance bladder shape, and the impact bag body portion concaves under the pulling and supporting of the flexible connector
Fall into the first state for being formed and being resetted.
The flexible connector is suitable for inwardly retracting the utricule of buffer portion when inside air bag pressure reduces, reducing whole
The volume of a air bag；When inside air bag pressure increases, the utricule for discharging the gathering is stretched, the volume of entire air bag is expanded, from
And the ability for making air bag that there is certain adjusting air pressure.
The gondola is placed in air bag bottom impact bag body portion in the dented space that the first reset state is formed, entirely
There is streamline shape outside dirigible, effectively reduce the flight resistance of dirigible.
Several liquid reservoirs are set in gondola, which is used for the water that storage power system generates, for adjusting
The center of flying gravity of entire dirigible controls the flying height and lifting of dirigible, and several drainage arrangements are arranged in liquid reservoir, by setting
Several liquid level sensors for sensed water level in liquid reservoir are set, the liquid level of the water in real-time monitoring liquid reservoir is adjusted
Whole dirigible center of gravity.
The air bag front end is equipped with nose cone press strip 2, and the nose cone press strip is the branch radially extended from the front end of dirigible
Stay can play the nose cone for reinforcing dirigible, can also be formed and meet aerodynamic pan head shape, prevent conehead from flying
Ship is recessed when advancing.
Its rear end setting flight control aerofoil and propulsion device 5, including the equipment such as cross or X empennage, propelling screws.
It is partially filled in the air bag by least lighter-than-air first gas, and the dirigible is provided by air bag float completely
Power, is equipped with several flexible connectors in the air bag, the flexible connector part utricule of the air bag is collapsed to be formed it is slow
Air-impulse bag part, the flexible connector have when inside air bag pressure increases, and buffer air bag part expands outward to cause to draw
The second state for stretching and when inside air bag pressure becomes smaller, the first state for being formed and being resetted inwardly is withdrawn in buffer air bag part.
Hydrogen source needed for the hydrogen-oxygen fuel cell dynamical system passes through air pressure in hydrogen fuel case, required oxygen
Contracting and filter plant are directly obtained from outside air.
It is equipped with barometer in air bag, is additionally provided with control valve, can be discharged when internal pressure is exceeded, it is ensured that dirigible
The safety of flight.
The air bag is equipped with contractile buffer air bag part 6, and the buffer air bag part 6 and air bag are one whole, delays
When air-impulse bag is partially in the second state, air bag has maximum volume, pulls and supports the impact bag by the way that more flexible connectors 3 are arranged
Body portion is collapsed, to change the volume of entire air bag.When inside air bag pressure becomes larger, gas can be gradually by buffering
Air bag struts, so that entire air bag is in volume maximum rating, so that will not support in the higher situation of air pressure in air bag
Gas explosion capsule, and when internal pressure becomes smaller, and can inwardly be retracted it due to the restoring force of flexible connector, buffering gas is presented
The first reset state that capsule collapses, the outer wall of utricule is pulled and supported using several flexible connectors, the body to entire air bag may be implemented
Long-pending automatic adjustment.
The outer wall of the impact bag body portion is pulled and supported by several flexible connectors, and the flexible connector is suitable in air bag
When portion's pressure reduces, the outer wall of the utricule is collapsed, the volume of entire air bag is reduced, i.e., when internal pressure is smaller, on air bag
Buffer air bag can be recessed inwardly due to the effect of the pulling force of flexible connector.
And when inside air bag pressure increases, the gas of inside filling can expand outward, to overcome flexible connector
Pulling force increases the volume of entire air bag so that buffer air bag part expands outward, efficiently avoids external pressure variation and leads
The expansion of internal gas is caused to cause the appearance of air bag disrepair phenomenon.
The mixed gas of filling helium or helium and hydrogen in the air bag, mixed volume ratio cannot light in air
It is limited.
The flexible connecting member is the drawstring with elastic pulling force, and the drawstring can be stretched in stress.
The air bag includes top half and lower half portion, and the top half and the lower half portion all include arc-shaped
Protrusion, and the arc-shaped height of projection of the top half is greater than the arc-shaped height of projection of the lower half portion, hull
The height of top half arc-shaped protrusion is greater than lower half portion arc-shaped height of projection, using such just curved quasi spline,
Facilitate the type face lift of increase dirigible.
The air bag bottom is equipped with concave surface, and the gondola is placed in the concave surface, and the popularity of the bottom surface of gondola and air bag
Bottom is adapted, i.e., gondola is entirely placed in buffer air bag and is partially in the dented space being inwardly formed when the first reset state
It is interior.When buffer air bag is partially in the second state expanded outward, shape need and gondola adaptation, entire blimp shape are in
Streamlined, movable impact bag body portion and gondola bottom are fitted on one layer of utricule at this time, and the effect of this layer of utricule is to work as
When buffer air bag is partially in the first reset state, so that entire dirigible shape keeps complete streamlined, can effectively it drop
Fly at low altitude the resistance of ship, and several valves are arranged on this layer of utricule and stomata is in communication with the outside, for obtaining inside dynamical system and gondola
Air.While in order to obtain the environmental information of surrounding, several monitoring devices, and the monitoring device and institute are circumferentially in dirigible
The operating mechanism stated in gondola is connected, and obtains the special case of surrounding in real time, and sends data to operating mechanism.So as into
Row operation.
The gondola is equipped with buffer air bag part, it is described can be with movable buffer air bag part and air bag main body part at one
Body, and the cyst wall of the buffer air bag is connected by several flexible connectors with the skeleton in air bag, the buffer air bag exists
When inside air bag pressure becomes smaller, providing pulling force by the flexible connector makes it be recessed inwardly.That is by buffer air bag portion
It is allocated as movable component, can be strutted by internal gas pressure in internal pressure change or is retracted by flexible connector.
And skeleton is equipped in described rigid or blimp air bag, the skeleton struts the air bag so that dirigible
Shape streamlining, and the bottom of air bag is arranged in the buffer air bag, and is not limited by the skeleton, i.e., skeleton will be entire
Bladder support simultaneously forms fusiform structure, although and buffer air bag part is connected to setting with air bag integrated, buffer air bag
Part is not fixedly connected with skeleton, holds its utricule only by several flexible connectors, will be buffered using flexible connector
Air bag inwardly retracts, and when internal pressure becomes larger, the pulling force of flexible connector can be overcome, expand buffer air bag, thus
Reduce the air pressure in air bag.Corresponding to can be made with one layer of utricule of external setting of movable buffer air bag part entire dirigible at
Gondola is coated on inside by complete streamlined, this layer of utricule, and when buffer air bag is partially in the second state of expansion,
Buffer air bag part and gondola bottom and this layer of body interface.Several holes and outside air connection are opened on this layer of utricule, in addition
Several doors, personnel and cargo are opened on this layer of utricule by these doors is externally entering gondola or from gondola to outside.
It is equipped with accelerometer and altimeter in the gondola, the information of airship flight height is obtained by altimeter, leads to
It crosses accelerometer and obtains dirigible in real time in the motion state of vertical direction, it is winged to adjust by liquid reservoir water storage and draining
The center of gravity of ship and the height of control flight.
Embodiment is not construed as limitation of the present invention, any based on spiritual improvements introduced of the invention, all Ying Ben
Within the protection scope of invention.
Claims (10)
1. a kind of large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed comprising air bag, the air bag bottom
Gondola, the air bag rear end setting flight control and propulsion device are set on the inside of portion, it is characterised in that: are equipped in the gondola and are
The propulsion device and other equipment of dirigible provide the dynamical system of power, and the dynamical system is hydrogen-oxygen fuel cell group, described
Several liquid reservoirs of the water for collecting dynamical system generation, the water outlet of the dynamical system and institute are provided in gondola
Liquid reservoir connection is stated, controllable drainage arrangement is equipped on any side wall of liquid reservoir, the air bag is interior by least than sky
The light first gas of gas is partially filled with, and when airship flight, required buoyancy was provided by air bag completely, and air pressure is equipped in the air bag
Meter, is equipped with several flexible connectors in the air bag, the flexible connector part utricule of the air bag is collapsed to be formed it is slow
Air-impulse bag part, the flexible connector have when inside air bag pressure becomes smaller, and the dilation of buffer air bag part reduces shape
At the first state of reset and when inside air bag pressure increases, buffer air bag demi-inflation leads to the second state stretched.
2. the large-scale or compact ultra-large type big voyage dirigible of rigid or semirigid high speed according to claim 1, special
Sign is that the buffer air bag part forms concave surface in the first reset state lower bottom part, and the gondola is placed in the concave surface, and is hung
The bottom surface in cabin is adapted with the streamlined bottom surface of air bag, and the buffer air bag part is mutually fitted in the second state with gondola shape
Match.
3. the large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed according to claim 1, feature
It is, the buffer air bag part is arranged around gondola, and the buffer air bag part and air bag are integral, and the buffering gas
The utricule of capsule part is connected by several flexible connectors with the skeleton in air bag, and the buffer air bag is in inside air bag pressure
When becoming smaller, providing pulling force by the flexible connector makes it be recessed inwardly to the first reset state.
4. the large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed according to claim 1, feature
It is, skeleton is equipped in the air bag, and the skeletal support or part support air bag make it have streamline shape, and the skeleton is made
The connection of flexible connector and the buffer air bag part can be supported for connecting pin, the bottom of air bag is arranged in buffer air bag part
Portion, and do not limited by the skeleton.
5. the large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed according to claim 1, feature
It is, the gondola is arranged promising dynamical system and provides the inlet duct of cleaned air.
6. the large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed according to claim 1, feature
It is, the mixed gas of filling helium or helium and hydrogen, volume ratio are limited in the air bag with that cannot light in air.
7. the large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed according to claim 1, feature
It is, several liquid level sensors for sensed water level of setting, the liquid level sensor and the draining in the liquid reservoir
Control device connection.
8. the large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed according to claim 1 or 2 or 3,
It is characterized in that, the flexible connecting member is the drawstring with elastic pulling force, the drawstring can be stretched in stress.
9. the large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed according to claim 1, feature
It is, dirigible is circumferentially with several monitoring devices, and the monitoring device is connected with the operating mechanism in the gondola, can
Special case around obtaining in real time, and image data is sent to operating mechanism.
10. the large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed according to claim 1, feature
It is, accelerometer and altimeter is equipped in the gondola for providing airship flight height and height change information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810633418.4A CN108928456A (en) | 2018-06-20 | 2018-06-20 | The large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810633418.4A CN108928456A (en) | 2018-06-20 | 2018-06-20 | The large-scale or compact ultra-large type rigid or half rigid big voyage dirigible of high speed |
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| CN110466729A (en) * | 2019-08-23 | 2019-11-19 | 上海交通大学 | A kind of buoyancy pressure mass center integration regulating system of soft stratospheric airship |
| WO2020206817A1 (en) * | 2019-04-08 | 2020-10-15 | 上海交通大学 | Large-scale semi-rigid structure airship |
| CN111806668A (en) * | 2020-07-17 | 2020-10-23 | 上海交通大学 | Semi-rigid type fish bone structure airship based on bionics |
| CN113148101A (en) * | 2021-03-04 | 2021-07-23 | 邵明杰 | Small unmanned airship using hydrogen-helium hybrid energy |
| CN114104252A (en) * | 2021-11-10 | 2022-03-01 | 中国特种飞行器研究所 | Manned airship mechanical control type ballast system |
| RU223947U1 (en) * | 2023-05-31 | 2024-03-11 | Валерий Павлович Левицкий | The design of an airship of rectangular cross-section with a rigid frame made of galvanized strip with a bent shelf and an outer cladding made of galvanized profiled sheet |
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| CN110466729A (en) * | 2019-08-23 | 2019-11-19 | 上海交通大学 | A kind of buoyancy pressure mass center integration regulating system of soft stratospheric airship |
| CN110466729B (en) * | 2019-08-23 | 2023-01-03 | 上海交通大学 | Buoyancy pressure and mass center integrated adjusting system of soft stratospheric airship |
| CN111806668A (en) * | 2020-07-17 | 2020-10-23 | 上海交通大学 | Semi-rigid type fish bone structure airship based on bionics |
| CN113148101A (en) * | 2021-03-04 | 2021-07-23 | 邵明杰 | Small unmanned airship using hydrogen-helium hybrid energy |
| CN114104252A (en) * | 2021-11-10 | 2022-03-01 | 中国特种飞行器研究所 | Manned airship mechanical control type ballast system |
| RU223947U1 (en) * | 2023-05-31 | 2024-03-11 | Валерий Павлович Левицкий | The design of an airship of rectangular cross-section with a rigid frame made of galvanized strip with a bent shelf and an outer cladding made of galvanized profiled sheet |
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