CN116588310A - Long-term air-resident energy supply system - Google Patents

Long-term air-resident energy supply system Download PDF

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Publication number
CN116588310A
CN116588310A CN202310401695.3A CN202310401695A CN116588310A CN 116588310 A CN116588310 A CN 116588310A CN 202310401695 A CN202310401695 A CN 202310401695A CN 116588310 A CN116588310 A CN 116588310A
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CN
China
Prior art keywords
energy
air
resident
energy supply
station
Prior art date
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Pending
Application number
CN202310401695.3A
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Chinese (zh)
Inventor
刘松林
王晓博
朱靖
彭耿
李�杰
王彦磊
陈定辉
徐萍
黎作武
张文
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Shenzhen Baichuan Rongchuang Technology Co ltd
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Shenzhen Baichuan Rongchuang Technology Co ltd
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Application filed by Shenzhen Baichuan Rongchuang Technology Co ltd filed Critical Shenzhen Baichuan Rongchuang Technology Co ltd
Priority to CN202310401695.3A priority Critical patent/CN116588310A/en
Publication of CN116588310A publication Critical patent/CN116588310A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft
    • B64B1/66—Mooring attachments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F3/00—Ground installations specially adapted for captive aircraft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/02—Pipe-line systems for gases or vapours

Abstract

The invention provides a long-term air-resident energy supply system which has long-term air-resident capability, can realize high-altitude energy supply for an external space vehicle, and ensures that the external space vehicle is left for a long time to complete required tasks. The long-term resident air energy supply system comprises: a resident air energy supply station, a ground energy guarantee unit and a traction assembly; the ground energy source guarantee unit is connected with the resident air energy supply station through an energy conveyer belt; the air-resident energy supply station is an aerostat provided with an energy supply unit and an air-resident energy guarantee unit; the energy supply system comprises an energy storage unit, an energy supply system and a control unit, wherein the energy storage unit is used for storing energy to be transmitted to an energy supply station through an energy conveyer belt interface; the energy supply unit is used for fixing the external aircraft, enabling the external aircraft to stay at a set position of the resident air energy supply station and supplying energy to the external aircraft; the traction assembly arranged on the ground is connected with the resident air energy supply station through a traction cable.

Description

Long-term air-resident energy supply system
Technical Field
The invention relates to an energy supply system, in particular to a long-term resident air energy supply system, and belongs to the technical field of air energy supply.
Background
The floating platform refers to a carrier capable of floating and flying in space, such as an aerostat, a hot air balloon, a flying parafoil, a flexible aircraft and the like. The floating platform can realize the standing for a certain time by means of hot air flow, wind power, atmospheric circulation and buoyancy generated by the low density characteristic of the conveying air source. At present, after an aircraft such as an airship, an aerostat, an unmanned plane and the like is in a space for a certain time, the aircraft needs to return to the ground for operations such as air supplement, electricity supplement and the like, so that tasks are easily interrupted. If the high-altitude energy supply station can be designed to realize energy supply to the floating platform in the air, the long-term standing of the floating platform can be ensured to finish the required task.
Disclosure of Invention
In view of the above, the present invention provides a long-term air-standing energy supply system, which has a long-term air-standing capability, and is capable of implementing high-altitude energy supply to an external spacecraft, ensuring long-term air-standing to complete a required task, and avoiding task interruption caused by returning to ground to supply energy.
The long-term resident air energy supply system comprises: a resident air energy supply station, a ground energy guarantee unit and a traction assembly;
the ground energy source guaranteeing unit is connected with the resident air energy source supplying station through an energy source conveying belt and is used for providing energy sources for the resident air energy source supplying station and realizing communication between the resident air energy source supplying station and the ground energy source guaranteeing unit; the energy provided by the ground energy source guarantee unit comprises electric energy and gas energy;
the air-resident energy supply station is an aerostat provided with an energy supply unit and an air-resident energy guarantee unit;
the energy supply system comprises an energy supply station, an energy supply unit, an energy supply system and a control unit, wherein the energy supply unit is used for distributing energy transmitted to the energy supply station through an energy conveyer belt interface to the aerostat, load carried on the aerostat and the energy supply unit, so that long-term air residence and external energy supply of the energy supply station are realized;
the energy supply unit is used for fixing the external aircraft, enabling the external aircraft to stay at a set position of the resident air energy supply station and supplying energy to the external aircraft;
the traction assembly arranged on the ground is connected with the resident air energy supply station through a traction cable, so that traction of the resident air energy supply station is realized.
As a preferable mode of the invention, the upper end of the energy conveyer belt is connected with the resident empty energy supply station as a main supply station, and a plurality of resident empty energy supply stations are arranged on the energy conveyer belt below the main supply station along the height direction and are used as auxiliary supply stations;
the main replenishment station is connected with the traction rope through a fastening rope; the auxiliary supply station is connected with the energy source conveying belt through a fastening rope.
As a preferable mode of the invention, a binding structure is arranged between the traction cable and the energy source conveying belt;
in the process of the air-laying energy supply station air-laying, the energy conveyer belt is transversely tied on a traction cable through the tying structure; and in the process of winding and unwinding the traction cable and the energy conveyer belt, the energy conveyer belt is loosened from the traction cable.
As a preferred mode of the present invention, the restraint structure includes: a cable loop, a fastening plug and a fastening belt;
a plurality of cable rings are arranged on the traction cable at intervals along the height direction, fastening belts are arranged on the energy conveying belt and correspond to the cable rings, and an inner cavity of each fastening belt is communicated with the energy conveying belt;
the fastening belt is connected with the corresponding cable ring, and a fastening plug is arranged at one end of the fastening belt opposite to the cable ring; when the energy conveyer belt is inflated, the fastening plug is pushed to move outwards transversely and is abutted against the traction cable, so that the fastening belt is bound on the traction cable, and a transverse supporting point is provided for the energy conveyer belt;
in the process of winding and unwinding the energy conveyer belt and the traction cable, the fastening plug is not contacted with the traction cable.
As a preferable mode of the invention, the upper end of the energy conveyer belt is connected with the resident empty energy supply station as a main supply station, and a plurality of resident empty energy supply stations are arranged on the energy conveyer belt below the main supply station along the height direction and are used as auxiliary supply stations;
the main replenishment station is connected with the traction rope through a fastening rope;
the auxiliary supply station is connected with the fastening belt through a fastening rope, and a supply interface for supplying energy for the auxiliary supply station is arranged on the fastening belt.
As a preferable mode of the invention, when the aerostat in the resident air energy supply station is provided with an air bag, the air bag is provided with an air supply port connected with the resident air energy supply unit, the air supply port is provided with an air charging valve, and the air charging valve automatically senses the air pressure in the air bag and automatically opens to supply air to the air bag.
As a preferable mode of the invention, the energy conveyer belt is provided with an energy conveyer belt ground retraction device for retraction of the energy conveyer belt.
As a preferred mode of the present invention, the traction assembly further includes: a traction cable ground winding and unwinding device;
the resident air energy supply station is connected with the traction cable rope through a plurality of fastening ropes; the traction cable ground winding and unwinding device is used for winding and unwinding the traction cable.
As a preferred mode of the invention, the resident air energy supply station is a fire balloon;
the hot air balloon comprises: the hot air balloon is connected with the load cabin through a plurality of connecting ropes;
the traction cable is connected with the load cabin;
a gas pump, a pressurized gas storage tank and a burner are arranged in the load cabin; the gas pump is communicated with a gas supply pipeline in the energy source conveyer belt through a gas pipe, the gas pump is communicated with the pressurized gas storage tank, and the gas pump is used for pumping the gas in the energy source conveyer belt and the gas supply pipeline into the pressurized gas storage tank; the supercharged fuel gas storage tank is connected with the burner through a flow regulating valve; the burner is used for generating heat energy by burning fuel gas to heat air; the hot air balloon is used for binding the heated air and generating a heat lifting force;
the load in the load cabin is connected with a power supply cable in the energy source conveying belt through a cable, and the cable is used for conveying electric energy and providing space equipment or external aircraft for supplementing electric energy;
the supercharged fuel gas storage tank is also provided with a gas supplementing interface for supplementing gas energy for an external aircraft.
As a preferred mode of the invention, a cooling and heat collector is arranged in the load cabin;
the cooling and heat collector is used for cooling the burner and collecting heat energy of the burner body, and the collected heat energy is conducted to load equipment and other space antifreezing equipment which need to be protected in the load cabin through a pipeline.
As a preferable mode of the invention, the resident air energy supply station is provided with a high-altitude wind power generation unit and/or a solar power generation unit;
the high-altitude wind power generation unit is used for generating power by utilizing high-altitude wind power;
the solar power generation unit is used for receiving solar power generation;
the high-altitude wind power generation unit and the solar power generation unit are respectively connected with the energy storage unit so as to store the generated energy.
In a preferred mode of the invention, when the aerial wind power generation unit is arranged on the aerial energy supply station, the aerial energy supply station is a wind tunnel type inflatable floating platform, and the aerial wind power generation unit is arranged in a wind tunnel of the wind tunnel type inflatable floating platform.
As a preferred mode of the invention, the resident air energy supply station is provided with a monitoring unit for monitoring the running condition of the resident air energy supply station in real time and providing the environment sensing capability to the outside; the information monitored by the monitoring unit can be transmitted to the ground through the energy conveyer belt.
The beneficial effects are that:
(1) According to the invention, the resident air energy supply station with long-term resident air capacity can provide continuous energy for the external resident air vehicle, so that the long-term resident air capacity can execute special tasks; the energy ladder can also be used as an energy ladder for the aircraft to enter space, and can timely supplement needed energy sources for the aircraft. The realization of the invention fills the blank of the energy guarantee of human entering space and long-term air residence, provides guarantee and convenience for increasingly frequent space exploration and long-term air residence tasks for human, and is beneficial to promoting the rapid development of the human aerospace industry.
(2) According to the invention, a plurality of resident energy supply stations are arranged on the energy conveyer belt along the height direction, so that the automatic adjustment of the height of the floating platform can be completed by winding and unwinding the traction cable and the energy conveyer belt according to the difference of wind layers with different space heights, the difference of the docking height requirements of required external aircrafts and the difference of the task requirements of the system, and the influence of super typhoons and the like can be avoided.
Meanwhile, a plurality of resident air energy supply stations are arranged on the energy conveyer belt along the height direction, so that a large aerostat required by traditional lifting of the same load can be decomposed into a plurality of small floating platforms for distributed implementation, and a huge ground guarantee system required by lifting and landing is greatly reduced; in addition, the direction of the auxiliary floating platform can be automatically adjusted by effectively utilizing layering air flows in different high altitudes, and mooring ropes, photoelectric cables and platform dead weights in different sections are lifted by utilizing wind power; the weight of the mooring ropes and the photoelectric cables is lifted in sections, so that the load borne by the main empty platform is reduced.
(3) According to the invention, the traction cable and the energy conveyer belt are arranged at the same time, so that the bearing and the energy conveying are separated, and the energy conveyer belt can be prevented from being damaged and the energy conveying is influenced due to the fact that the energy conveyer belt bears excessive tension through the traction cable; the system effectively solves the system compounding problems that the traction rope bearing force does not need to consider the tensile force, bending moment resistance strain and the like of the optical cable, the air supply belt is tensile and wear-resistant, and the like, realizes that one main pipe bearing force is convenient for winding and unwinding of a winch, and one main pipe energy distribution is convenient for realizing the sectional realization of distributed mounting and independent winding and unwinding.
(4) When a plurality of air-resident energy supply stations are arranged, the main supply station and the auxiliary supply station can adopt aerostats in different forms to form a combined mode so as to ensure the air-resident performance of the energy supply system under different weather conditions.
(5) In the invention, a binding mechanism is arranged between the parallel traction cable and the energy conveyer belt in order to reduce the stress on the energy conveyer belt in the floating process as much as possible, but not to influence the independent retraction of the traction cable and the energy conveyer belt. In the floating process, the energy conveyer belt is transversely bound on the traction cable through the binding structure, so that the weight of the energy conveyer belt and the auxiliary floating platform is borne by the traction cable; in the process of retraction of the traction cable and the energy conveyer belt, the restraint structure releases the restraint of the energy conveyer belt, so that the independent retraction of the energy conveyer belt and the traction cable is realized; meanwhile, the constraint mechanism can limit the distance between the energy conveyer belt and the traction cable in the winding and unwinding process, so that the energy conveyer belt and the traction cable are prevented from being influenced by wind power in the air to swing too much, and synchronous and complementary winding and unwinding can be realized on the basis of stripping the winding and unwinding processes of the energy conveyer belt and the traction cable.
(6) The long-term resident air energy supply system adopts a traction cable and an energy conveyer belt to be separated (a cable separation mode) and a main and auxiliary air bag distribution mode (a section mode) of a tethered floating platform supply station, and a load is lifted by a wind (the pneumatic appearance design of the floating platform can fully utilize wind force to form lift force) and a combined application mode of air borrowing/heat borrowing (low-density air and heated air buoyancy).
(7) The high-altitude wind power is fully used for lifting the load, and compared with the traditional method which only relies on low-density gas buoyancy as a lifting carrier, a large amount of gas sources are saved; the full system load is improved by fully utilizing the combined application modes of wind power, low-density gas, heated air and the like.
Drawings
FIG. 1 is a schematic diagram of the long-term airborne energy supply system of the present invention;
wherein: 1-a resident air energy supply station; 2-an air-resident energy source guaranteeing unit; 3-fastening rope A; 4-a replenishment station interface; 5-pulling the cable; 6-a cable loop; 7-fastening plugs; 8-an energy source conveyer belt interface; 9-a traction cable ground winding and unwinding device; 10-a ground energy source guaranteeing unit; 11-an energy conveyer belt ground retraction device; 12-an energy source conveyer belt; 13-fastening a strap; 15-an inflation and deflation valve, 16-an energy source supplementing unit and 30-a fastening rope B;
FIG. 2 is a schematic diagram of a residential energy supply system utilizing combustion hot gas and low density gas to generate buoyancy;
wherein: 17-hot air balloon envelope; 18-connecting ropes; 19-a pressurized gas storage tank; 20-gas pipe; 21-a cable; 22-a flow regulating valve; 23-load compartment; 24-a gas pump; 25-cooling and heat collector; a 26-burner;
FIG. 3 is a schematic diagram of an energy supply system with high altitude long term resident wind and solar power generation system;
27-a high-altitude wind power generation unit; 28-a solar power generation unit; 29-wind tunnel type inflatable floating platform; 31-fastening rope C; 32-an energy storage unit.
Detailed Description
The invention will now be described in detail by way of example with reference to the accompanying drawings.
Example 1:
the embodiment provides a long-term air-resident energy supply system, which has long-term air-resident capability, can realize high-altitude energy supply for an external aircraft, and ensures long-term air-resident completion of required tasks.
As shown in fig. 1, the long-term resident air energy supply system includes: the system comprises a resident air energy supply station 1, a ground energy source guarantee unit 10 and a traction unit.
The ground energy source guaranteeing unit 10 is connected with the resident air energy source supplying station 1 through an energy source conveying belt 12 and provides energy sources for the resident air energy source supplying station 1; the ground energy source guaranteeing unit 10 is used for providing energy source guaranteeing including electric energy, gas energy (such as hydrogen) and communication guaranteeing; in this way, the energy transmission belt 12 is integrated with a communication cable, a power supply cable, an air supply line, and the like. One end of the energy conveyer belt 12 is connected with the ground energy source guarantee unit 10 through the energy conveyer belt interface 8, and the other end is connected with the resident air energy source replenishing station 1 through the replenishing station interface 4. The energy conveyer belt interface 8 is used for realizing energy conversion between the energy conveyer belt 12 and the ground energy source guarantee unit 10, including conversion of gas, electricity, optical cables and the like. The ground energy securing unit 10 performs energy (electric and gas energy) transmission between the ground and the resident air energy supply station 1 by the energy conveyer belt 12, and simultaneously can perform two-way communication with the resident air energy supply station 1 through the communication cable, transmit a communication instruction to the resident air energy supply station 1, or acquire communication information from the resident air energy supply station 1.
The station 1 is an aerostat provided with an energy replenishing unit 16, and the aerostat can be a hot air balloon, an air bag, a flying parachute with an air bag and the like; when the hot air balloon is adopted, the ground energy source guaranteeing unit 10 provides gas fuel for the hot air balloon through the energy source conveying belt 12, so that the hot air balloon has long-term air residence capacity; when an air bag, a flight parachute with the air bag and the like are adopted, the ground energy source guaranteeing unit 10 provides helium gas, hydrogen gas or the like for the air bag through the energy source conveying belt 12 to enable the air bag to have buoyancy, timely air supplement to the air bag can be achieved through the energy source conveying belt 12 (specifically, an air supplement port is arranged on the air bag of the air-resident energy source supplementing station 1, an air inflation valve is arranged at the air supplement port, the air inflation valve automatically senses air pressure of the air bag, when the air pressure in the air bag is lower than a set value, the air bag is automatically supplemented, and after the air pressure in the air bag reaches the set value, air supplement is stopped), so that long-term air-resident of the air-resident energy source supplementing station 1 in the air is achieved. The air-resident energy supply station 1 is provided with an air charging and discharging valve 15 for manually or automatically charging and discharging the air bag in the aerostat.
The energy supply unit 16 includes an aircraft energy supply unit and a fixing device, wherein the fixing device is used for fixing the external aircraft so that the external aircraft can stay at a set position of the air-resident energy supply station 1 to supply energy (such as electricity supply, air supply and the like) to the external aircraft through the aircraft energy supply unit; after the external aircraft energy supply is finished, the aircraft energy supply unit closes the energy channel, and the fixing device releases the aircraft. In addition, the energy supply unit 16 has a function of information interaction with the external aircraft.
The resident air energy supply station 1 is provided with a resident air energy guarantee unit 2, the resident air energy guarantee unit 2 is an energy distribution system on the resident air energy supply station 1, and energy transmitted to the resident air energy supply station 1 through an energy conveyer belt interface 8 is distributed to an air bag, load and supply supplementary energy to the external spacecraft in the resident air energy supply station 1 through the resident air energy guarantee unit 2. The energy transmission between the resident air energy supply station 1 and the ground and between the resident air energy supply station 1 and the external space vehicle is realized through the resident air energy supply guarantee unit 2, the external space vehicle can automatically supplement energy on the resident air energy supply station 1, and other energy sources of the same type and communication information acquired by the external space vehicle from the sky can be stored in the tethered floating platform supply station or transmitted back to the ground station through the tethered floating platform supply station.
The traction assembly is connected with the resident air energy supply station 1 through a traction cable 5 to realize traction of the resident air energy supply station 1, and the weight of the resident air energy supply station 1 and the load carried by the resident air energy supply station 1 resist the tensile force generated by wind power through the traction cable 5; the traction ropes 5 bear the load, so that the energy conveyer belt 12 can be prevented from bearing excessive tension, and the reliability of energy transportation is ensured.
Example 2:
on the basis of the above-described embodiment 1, in order to realize energy supply to external aircrafts of different heights, a plurality of resident energy supply stations 1 are provided in the height direction on the energy conveyor 12. Specifically, the empty energy supply station 1 is connected to the upper end of the energy conveyor 12 as a main supply station, and a plurality of empty energy supply stations 1 are provided in the height direction on the energy conveyor 12 below the main supply station as auxiliary supply stations. Specific: the auxiliary supply station is connected with the energy conveyer belt 12 through a fastening rope B30 to realize traction of auxiliary supply; the energy conveying branch is communicated with the energy conveying belt 12, so that the energy conveying belt 12 can transmit energy to the auxiliary supply station and exchange information.
The configuration of the auxiliary replenishing station is the same as that of the main replenishing station, that is, the auxiliary replenishing station is also provided with an energy replenishing unit 16 and a resident air energy securing unit 2.
The auxiliary replenishment station has the following functions: firstly, the weight of the main supply station and the energy conveyer belt 12 can be shared, and the main supply station and the energy conveyer belt 12 resist the tensile force generated by wind power; secondly, providing a graded pressurizing transmission air source, and ensuring that the air source transmission in the energy conveyer belt can be higher and farther; and thirdly, energy source guarantee is provided for external aircrafts with different altitude requirements.
Example 3:
on the basis of the above embodiment 1 or embodiment 2, further:
the energy conveyer belt 12 is also provided with an energy conveyer belt ground retraction device 11 for retraction and retraction of the energy conveyer belt 12. In the embodiment, the ground retraction device 11 of the energy conveyer belt adopts a reciprocating cable grabbing mechanism, the reciprocating cable grabbing mechanism comprises an automatic control opening and closing locker and a reciprocating mechanism, the reciprocating mechanism is vertically arranged, and the automatic control opening and closing locker is arranged on the reciprocating mechanism and can repeatedly move up and down on the reciprocating mechanism; the energy source conveyer belt 12 passes through the automatic control opening and closing locker; the self-controlled opening and closing locker can clamp or release the energy conveyer belt 12 through opening and closing. Therefore, the automatic opening and closing locker reciprocates on the reciprocating mechanism to drag the energy conveyer belt 12 downwards once and again, so that the energy conveyer belt 12 can be recovered orderly.
The traction assembly includes: the traction cable ground winding and unwinding device 9, the fastening rope A3 and the traction cable 5; the traction cable ground retraction device 9 is connected with a resident air energy supply station 1 (namely a main supply station) arranged at the top end of the energy conveyer belt 12 through a traction cable 5. Specific: a plurality of fastening ropes A3 are arranged on a resident empty energy supply station 1 (namely a main supply station) at the top end of the energy conveyer belt 12, one end of each fastening rope A3 is connected with the main supply station, and the other end is assembled into a node to be connected with a traction cable 5. The traction cable ground winding and unwinding device 9 is used for winding and unwinding the traction cable 5.
The energy conveyer belt ground winding and unwinding device 11 and the traction cable ground winding and unwinding device 9 are respectively arranged, so that winding and unwinding of the energy conveyer belt 12 and the traction cable 5 can be peeled off to form synchronous complementary winding and unwinding.
Example 4:
in order to minimize the stress on the energy conveyer belt 12 during the floating process, but not to affect the independent winding and unwinding of the traction cable 5 and the energy conveyer belt 12, a binding mechanism is provided between the parallel traction cable 5 and the energy conveyer belt 12. During the floating process, the energy conveyer belt 12 is transversely tied on the traction cable 5 through the tying structure, so that the weight of the energy conveyer belt 12 (and an auxiliary supply station connected to the energy conveyer belt) is borne by the traction cable 5; in the process of winding and unwinding the traction cable 5 and the energy conveyer belt 12, the constraint structure releases the constraint on the energy conveyer belt 12, so that independent winding and unwinding of the energy conveyer belt 12 and the traction cable 5 are realized (note that although the two are independent winding and unwinding, the two are connected with the main supply station, so that the two are required to be simultaneously wound and unwound to realize winding and unwinding of the main supply station, and the traction cable ground winding and unwinding device 9 and the energy conveyer belt ground winding and unwinding device 11 can be controlled to synchronously wound and unwound as much as possible).
The binding structure comprises a cable loop 6, a fastening plug 7 and a fastening belt 13; a plurality of cable loops 6 are provided at intervals on the traction cable 5 so as to be slidable in the longitudinal direction of the traction cable 5, and fastening belts 13 are provided on the energy transmission belt 12 in correspondence with the respective cable loops 6.
A fastening strap 13 for connecting the energy source conveyor belt 12 and the cable loop 6; meanwhile, when the auxiliary replenishing station is arranged, the auxiliary replenishing station is connected with the fastening belt 13 through a plurality of fastening ropes B30, so that the auxiliary replenishing station is connected with the energy source conveying belt 12. The secondary replenishment station may be connected to one fastening strip 13 or to a plurality of adjacent fastening strips 13. In addition, the internal cavity of the fastening belt 13 communicates with the energy source conveyor belt 12, and an interface for supplying power to the auxiliary replenishment station (i.e., the replenishment station interface 4 of the auxiliary replenishment station) is also provided on the fastening belt 13.
One end of the fastening strap 13 facing the cable ring 6 is connected to the cable ring 6, and the fastening strap 13 is provided with a fastening plug 7 (e.g. a ball-shaped fastening plug 7) at the end connected to the cable ring 6. When the energy conveyer belt 12 is inflated, the fastening plug 7 is pushed to move outwards (namely towards the cable loop 6) transversely and is abutted against the traction cable rope 5, so that the fastening belt 13 is constrained on the traction cable rope 5, and therefore the energy conveyer belt 12 can be constrained on the traction cable rope 5 along the transverse direction, a supporting point is provided for the energy conveyer belt 12, and the stress of the energy conveyer belt 12 is reduced.
In the process of winding and unwinding the energy conveyer belt 12 and the traction cable 5, the inflation amount in the energy conveyer belt 12 is insufficient to enable the energy conveyer belt 12 to be bound on the traction cable 5; at this time, the fastening plug 7 is not abutted against the traction cable 5 (abutted against but small abutting force or not contacted with the traction cable 5), and the cable ring 6 can slide longitudinally and freely along the traction cable 5, so that the distance between the energy conveyer belt 12 and the traction cable 5 can be limited in the winding and unwinding process, the phenomenon that the energy conveyer belt 12 and the traction cable 5 are excessively swung under the influence of wind power in the air is avoided, and synchronous and complementary winding and unwinding can be realized on the basis of stripping the winding and unwinding processes of the energy conveyer belt and the traction cable 5.
Example 5:
on the basis of the above embodiments 1-4, a specific implementation manner of using a hot air balloon as a main supply station is given in this embodiment, that is, this embodiment provides a resident air energy supply system for generating buoyancy by using hot combustion gas and low-density gas.
As shown in fig. 2, the hot air balloon includes: the hot air balloon 17 and the load cabin 23, the hot air balloon 17 is connected with the load cabin 23 through a plurality of connecting ropes 18, and the load cabin 23 is driven to ascend through the connecting ropes 18 when the hot air balloon 17 ascends.
The traction cable 5 is directly connected to the load compartment 23 by means of a traction cable tie, by means of which the traction cable 5 is fixed to the load compartment 23 of the tethered hot air balloon.
A gas pump 24, a pressurized gas storage tank 19 and a burner 26 are arranged in the load compartment 23; the gas pump 24 is communicated with a gas supply pipeline in the energy conveyer belt 12 through a gas pipe 20, and transports gas fuel through the gas pipe 20; the gas pump 24 is communicated with the pressurized gas storage tank 19, and the gas pump 24 is used for pumping the gas in the gas supply pipeline of the energy conveyer belt 12 into the pressurized gas storage tank 19. The pressurized gas storage tank 19 is used for storing gas; the pressurized gas tank 19 is connected to a burner 26 through a flow regulating valve 22. The burner 26 heats air by burning a fuel gas (e.g., hydrogen) to produce thermal energy. The hot air balloon bag 17 is used for binding the heated air, generating air with lower density than the air outside the hot air balloon bag, generating heat lift force and driving the floating system to rise.
The load in the load compartment 23 is connected to the supply cable in the energy conveyor 12 via a cable 21, the cable 21 being used for delivering electrical energy for space equipment use or for external aircraft replenishment.
In addition, the pressurized gas tank 19 is provided with a make-up interface for supplementing the external aircraft with gas energy.
Further, a cooling and heat collector 25 is provided in the load compartment 23; the cooling and heat collector 25 is used for cooling the burner 26 to prevent overheating of the burner 26; the cooling and heat collector 25 collects heat energy of the burner 26 body, and the collected heat energy is conducted to load equipment and other space antifreezing equipment to be protected in the load compartment 23 through a pipeline.
Example 6:
on the basis of the above embodiments 1 to 4, this embodiment provides a high-altitude long-standing energy supply system with a wind power and solar power generation system.
In other words, in this embodiment, the wind tunnel type inflatable floating platform 29 is used as the main supply station, and the high altitude wind power generation unit 27 and the solar power generation unit 28 are further provided in the main supply station.
As shown in fig. 3, the wind tunnel type inflatable floating platform 29 is connected with the traction cable rope 5 through a fastening rope C31, so that traction of the wind tunnel type inflatable floating platform 29 is realized. The energy source conveyer belt interface 8 is connected with the resident air energy source guarantee unit 2 on the wind tunnel type inflatable floating platform 29.
The high-altitude wind power generation unit 27 is arranged in a wind tunnel of the wind tunnel type inflatable floating platform 29 and is used for generating power by utilizing high-altitude wind power; the wind tunnel type inflatable floating platform 29 has a wind tunnel shape, and provides stable and continuous wind power for the high-altitude wind power generation unit 27.
The solar power generation unit 28 is for receiving solar power generation.
The high-altitude wind power generation unit 27 and the solar power generation unit 28 are connected with the energy storage unit 32, and the energy generated by the high-altitude wind power generation unit 27 and the solar power generation unit 28 is stored by the energy storage unit 32. At this time, the load on the wind tunnel type inflatable floating platform 29 is used for electricity and the external aircraft is charged, so that the electric energy stored by the energy storage unit 32 can be used as well as the electric energy transmitted by the energy source conveyor belt 12.
The aerial wind power is larger, more stable and more durable than the ground wind power, and is particularly in a sudden flow zone at a high altitude of ten thousand meters, so that the stable air flow characteristic at the high altitude can be fully utilized, and the high altitude wind power generation unit 27 and the solar power generation unit 28 which reside in the air for a long time can be constructed.
Example 7:
on the basis of the above embodiments 1-6, a monitoring unit may be provided on the resident air energy replenishment station 1 to monitor the operation of the resident air energy replenishment station in real time on the one hand and to provide environmental awareness to the outside on the other hand. The information monitored by the monitoring unit can be transmitted to the ground via the energy conveyor 12.
In summary, the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (13)

1. A long-term space-resident energy supply system, comprising: a resident air energy supply station, a ground energy guarantee unit and a traction assembly;
the ground energy source guaranteeing unit is connected with the resident air energy source supplying station through an energy source conveying belt and is used for providing energy sources for the resident air energy source supplying station and realizing communication between the resident air energy source supplying station and the ground energy source guaranteeing unit;
the air-resident energy supply station is an aerostat provided with an energy supply unit and an air-resident energy guarantee unit;
the energy source guarantee unit is used for distributing energy transmitted to the energy source supply station of the air space through the energy source conveyor belt interface to the aerostat, load carried on the aerostat and the energy source supply unit;
the energy supply unit is used for fixing the external aircraft, enabling the external aircraft to stay at a set position of the resident air energy supply station and supplying energy to the external aircraft;
the traction assembly arranged on the ground is connected with the resident air energy supply station through a traction cable, so that traction of the resident air energy supply station is realized.
2. The long-term resident air energy supply system according to claim 1, wherein a resident air energy supply station is connected to the upper end of the energy conveyor belt as a main supply station, and a plurality of resident air energy supply stations are provided as auxiliary supply stations in the height direction on the energy conveyor belt below the main supply station;
the main replenishment station is connected with the traction rope through a fastening rope; the auxiliary supply station is connected with the energy source conveying belt through a fastening rope.
3. The long-term airborne energy supply system of claim 1 wherein a tie structure is provided between said traction cable and the energy conveyer belt;
in the process of the air-laying energy supply station air-laying, the energy conveyer belt is transversely tied on a traction cable through the tying structure; and in the process of winding and unwinding the traction cable and the energy conveyer belt, the energy conveyer belt is loosened from the traction cable.
4. The long-term space-resident energy supply system of claim 3, wherein the tethering structure comprises: a cable loop, a fastening plug and a fastening belt;
a plurality of cable rings are arranged on the traction cable at intervals along the height direction, fastening belts are arranged on the energy conveying belt and correspond to the cable rings, and an inner cavity of each fastening belt is communicated with the energy conveying belt;
the fastening belt is connected with the corresponding cable ring, and a fastening plug is arranged at one end of the fastening belt opposite to the cable ring; when the energy conveyer belt is inflated, the fastening plug is pushed to move outwards transversely and is abutted against the traction cable, so that the fastening belt is bound on the traction cable, and a transverse supporting point is provided for the energy conveyer belt;
in the process of winding and unwinding the energy conveyer belt and the traction cable, the fastening plug is not contacted with the traction cable.
5. The long-term resident air energy supply system according to claim 4, wherein a resident air energy supply station is connected to the upper end of the energy conveyor belt as a main supply station, and a plurality of resident air energy supply stations are provided as auxiliary supply stations in the height direction on the energy conveyor belt below the main supply station;
the main replenishment station is connected with the traction rope through a fastening rope;
the auxiliary supply station is connected with the fastening belt through a fastening rope, and a supply interface for supplying energy for the auxiliary supply station is arranged on the fastening belt.
6. The long-term airborne energy supply system of claims 1-5, wherein when an aerostat in the airborne energy supply station is provided with an air bag, an air supply port connected with the airborne energy supply unit is arranged on the air bag, an air charging valve is arranged at the air supply port, and the air charging valve automatically senses air pressure in the air bag and automatically opens to supply air to the air bag.
7. The long-term airborne energy supply system of claims 1-5 wherein said energy conveyor belt is provided with an energy conveyor belt ground retraction device for retraction of said energy conveyor belt.
8. The long-term space-resident energy supply system of claim 7, wherein the traction assembly further comprises: a traction cable ground winding and unwinding device;
the resident air energy supply station is connected with the traction cable rope through a plurality of fastening ropes; the traction cable ground winding and unwinding device is used for winding and unwinding the traction cable.
9. The long term airborne energy supply system of claims 1-5 wherein said airborne energy supply station is a hot air balloon;
the hot air balloon comprises: the hot air balloon is connected with the load cabin through a plurality of connecting ropes;
the traction cable is connected with the load cabin;
a gas pump, a pressurized gas storage tank and a burner are arranged in the load cabin; the gas pump is communicated with a gas supply pipeline in the energy source conveyer belt through a gas pipe, the gas pump is communicated with the pressurized gas storage tank, and the gas pump is used for pumping the gas in the energy source conveyer belt and the gas supply pipeline into the pressurized gas storage tank; the supercharged fuel gas storage tank is connected with the burner through a flow regulating valve; the burner is used for generating heat energy by burning fuel gas to heat air; the hot air balloon is used for binding the heated air and generating a heat lifting force;
the load in the load cabin is connected with a power supply cable in the energy source conveying belt through a cable, and the cable is used for conveying electric energy and providing space equipment or external aircraft for supplementing electric energy;
the supercharged fuel gas storage tank is also provided with a gas supplementing interface for supplementing gas energy for an external aircraft.
10. The long term resident air energy supply system of claim 9, wherein a cooling and heat collector is disposed within the load compartment;
the cooling and heat collector is used for cooling the burner and collecting heat energy of the burner body, and the collected heat energy is conducted to load equipment and other space antifreezing equipment which need to be protected in the load cabin through a pipeline.
11. The long term airborne energy supply system of claims 1-5, wherein the airborne energy supply station is provided with an overhead wind power generation unit and/or a solar power generation unit;
the high-altitude wind power generation unit is used for generating power by utilizing high-altitude wind power;
the solar power generation unit is used for receiving solar power generation;
the high-altitude wind power generation unit and the solar power generation unit are respectively connected with the energy storage unit so as to store the generated energy.
12. The long term airborne energy supply system of claim 11, wherein when an airborne wind power generation unit is provided on the airborne energy supply station, the airborne energy supply station is a wind tunnel type inflatable floating platform, and the airborne wind power generation unit is provided in a wind tunnel of the wind tunnel type inflatable floating platform.
13. The long-term resident air energy supply system according to claims 1-5, wherein a monitoring unit is arranged on the resident air energy supply station for monitoring the running condition of the resident air energy supply station in real time and providing the environment sensing capability to the outside; the information monitored by the monitoring unit can be transmitted to the ground through the energy conveyer belt.
CN202310401695.3A 2023-04-10 2023-04-10 Long-term air-resident energy supply system Pending CN116588310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310401695.3A CN116588310A (en) 2023-04-10 2023-04-10 Long-term air-resident energy supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310401695.3A CN116588310A (en) 2023-04-10 2023-04-10 Long-term air-resident energy supply system

Publications (1)

Publication Number Publication Date
CN116588310A true CN116588310A (en) 2023-08-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310401695.3A Pending CN116588310A (en) 2023-04-10 2023-04-10 Long-term air-resident energy supply system

Country Status (1)

Country Link
CN (1) CN116588310A (en)

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