WO2018046973A2 - Airborne pipeline docked to an earth reservoir to deliver water over long distance for aerial firefighting and irrigation. - Google Patents
Airborne pipeline docked to an earth reservoir to deliver water over long distance for aerial firefighting and irrigation. Download PDFInfo
- Publication number
- WO2018046973A2 WO2018046973A2 PCT/GR2017/000048 GR2017000048W WO2018046973A2 WO 2018046973 A2 WO2018046973 A2 WO 2018046973A2 GR 2017000048 W GR2017000048 W GR 2017000048W WO 2018046973 A2 WO2018046973 A2 WO 2018046973A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pipeline
- water
- pipe
- airborne
- pumping station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0228—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft
- A62C3/0242—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft by spraying extinguishants from the aircraft
-
- 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
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U70/00—Launching, take-off or landing arrangements
- B64U70/80—Vertical take-off or landing, e.g. using rockets
- B64U70/83—Vertical take-off or landing, e.g. using rockets using parachutes, balloons or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/13—Flying platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/45—UAVs specially adapted for particular uses or applications for releasing liquids or powders in-flight, e.g. crop-dusting
- B64U2101/47—UAVs specially adapted for particular uses or applications for releasing liquids or powders in-flight, e.g. crop-dusting for fire fighting
Definitions
- Airborne pipeline docked to an earth reservoir to deliver water over long distance for aerial firefighting and irrigation.
- the main idea of the invention is to use a long flying pipeline to deliver water to a forest fire. Another use could be to irrigate large areas in emergency situations.
- the main idea of the invention is to pump water from a lake, dam or sea into a pipeline while the other pipe endpoint flies over the hills. It finally delivers several tons of water per minute accurately into the forest fire.
- drawing number 1 describes the conceptual operation schema and field application of the invention
- number 2 gives details of the pumping station
- drawing 3 the engineering details of the pipe connector and flying hub.
- Drawing number 1 describes the conceptual operation schema and field application of the invention. There are nine cooperating items:
- the water reservoir (1) could be a sea, lake or artificial dam.
- An electric power sub-station (17) gives electricity to all pumps and drones through the pipe (14) electric cable (18) carrier.
- Drawing 3 gives the pipe connector and flying platform engineering details ⁇
- Drawing 4 describes an alternative inside the pipe booster (30).
- the general functionality of the invention is very simple.
- the water is elevated from the basin (1) with the pumping station (2) through the long pipeline (3) and it ejects miles away from the pipeline endpoint (4) to the forest fire (5).
- the crucial difference is that the pipeline flies above the hills hanging from hundreds of drones (8).
- Optional balloons and heavy duty helicopters could be used.
- the water is pumped by a pump (11) up to the high tower pump (13).
- the multi kilometers water journey starts through the hanging pipeline (14).
- the hanging pipe (18) is the initial part of the long pipeline.
- the first pipe (15) is connected to the hanging pipe (14). With a similar way all other type (16) pipes are connected accordingly on the ground up to the desired distance to travel.
- the first airborne pipe (15) starts flying. Then the second and so on. A several kilometer flying pipe is travelling to the fire-point (5).
- the pumping station is pumping towards water to fill water in the pumps. At the moment the pipeline endpoint (4) reaches the fire area (5) the water is pressured at the maximum and flow reaches at the maximum.
- the pipe connector hub (9) has four sides giving four different functions accordingly.
- the first above side at the above endpoint a ring (24) is used to loosely be hanged from the flying platform (8) by the hook (25).
- the forth down side hub part has a sprinkler for irrigation (29) and fire preventing applications.
- the pipe connector hub (9) also provides electricity and routing data with a power and data cable (27) and it has a coaxial pump inside the inner ring (21) associated with an electric motor (23) providing manometer water head.
- the above flying platform (8) has:
- the main invention problem is safety in case of total pipeline or power failure. People or structures on the ground could be harmed. At this pre- engineering stage some extra security features has been added like:
- a coaxial pump (23) could be replaced by a more sophisticated solution like (30) inner surface of the pipe trapezoid booster pump. All around the hub inner surface a small booster is installed (30). This booster pumps water downstream (31) and ejects it with higher velocity upstream (32). All these at the inner pipe surface. For more smoothly operation the booster is installed two cm in parallel of the inside surface of the pipe leading to a continuous pipe that is boosting at every inch of its length, (drawing 4)
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Catching Or Destruction (AREA)
Abstract
The main idea of the invention is to use a long flying pipeline to deliver water to a forest fire. Another use could be to irrigate large areas in emergency situations. Our solution to transfer water with av airborne pipeline is several thousand times more efficient. A typical 16-inch plastic pipe gives a water flow of s 7281 m3 per hour or 2427 times more water on target than the helicopter. The general functionality of the invention is very simple. The water is elevated from the basin with the pumping station through the long pipeline. It finally ejects water from the pipeline endpoint to the forest fire. The crucial difference is that the pipeline flies above the hills hanging from hundreds of drones.
Description
DESCRIPTION
Airborne pipeline docked to an earth reservoir to deliver water over long distance for aerial firefighting and irrigation.
Invention technical field areas are:
• Forest fire fighting,
• Water pipelines,
• Drone technology and applications,
· Forest fire fighting,
• Agriculture irrigation.
Existing forest fire fighting resources and methodology are inefficient in spatial temporal : "too less water to late". Earth firetrucks cannot come close to the fire. Airplanes carry a lot of water by the cannot target the fire. Helicopters approach accurately the fire but they only deliver a few drops every second. All these only at daylight.
The main idea of the invention is to use a long flying pipeline to deliver water to a forest fire. Another use could be to irrigate large areas in emergency situations.
Current technology, far or less, faces the fire extinguish traditionally with the same approach. They carry water to the fire area with trucks, airplanes and helicopters. The most efficient way is the helicopter ejecting a ton of water in every flight. According to our calculations the time frame between two water unloads exceeds on average the twenty minutes. That is 3 tons of water per hour and only during daytime.
Our solution to transfer water with an airborne pipeline is several thousand times more efficient. A typical commercially available plastic pipe of 16 inch runs at the highest water velocity of 3.9 m3/sec. It delivers an amazing water flow of 2.02 m3/sec. That is 7281 m3 per hour or 2427 (two thousands four hundred and twenty-seven) times more water on target than the helicopter. .. . . .. .
All normal pipe components and pumps are designed for continuous operation. In our case the operation it will last a few minutes per fire therefore cheaper components are acceptable.
The main idea of the invention is to pump water from a lake, dam or sea into a pipeline while the other pipe endpoint flies over the hills. It finally delivers several tons of water per minute accurately into the forest fire.
To describe the invention, we attach 4 drawings. The drawing number 1, describes the conceptual operation schema and field application of the invention, number 2 gives details of the pumping station and drawing 3 the engineering details of the pipe connector and flying hub.
Drawing number 1, describes the conceptual operation schema and field application of the invention. There are nine cooperating items:
• The water reservoir (1) could be a sea, lake or artificial dam.
· The pumping and electricity supply station (2),
• The airborne pipeline (3),
• The water ejection pipeline end-point (4),
• The forest fire to be eliminated (5),
• The optional helicopter (6) and balloon (7) elevation options,
· The constituting pipes connection hub (9) hanging from the drone flying platform (8)
Drawing number 2, gives the standards pumping and electricity substation:
• The crane high tower (10),
· The pumping motors on the reservoir (11) and on top of the tower (13)
• The special pipe (12) from the reservoir to the tower pump (13),
• The long elastic light pipe (14) hanging from the tower (10),
• Pipes with preassembled pipes connection hub (9) along with flying platform (8) are laying down on the ground (15,16).
· An electric power sub-station (17) gives electricity to all pumps and drones through the pipe (14) electric cable (18) carrier.
• Optionally for coastal fires a retired battle or commercial ship (19) with a tower on- board (10) is the absolute pumping station.
Drawing 3 gives the pipe connector and flying platform engineering details · The base interconnection ring (21) with the pump coaxial fan inside.
• The elasticity and assembly ring (22)
• The motor that drives the coaxial pump (23)
• The on pipeline hanging ring (24)
• The drone hook (25)
· The drone structure (26)
• The drone motors and blades (28)
• The water sprinkle and water evacuation part (++)
• The electricity and data lines (27)
Drawing 4 describes an alternative inside the pipe booster (30).
The general functionality of the invention is very simple. The water is elevated from the basin (1) with the pumping station (2) through the long pipeline (3) and it ejects miles away from the pipeline endpoint (4) to the forest fire (5). The crucial difference is that the pipeline flies above the hills hanging from hundreds of drones (8). Optional balloons and heavy duty helicopters could be used.
On the reservoir (1) end, the water is pumped by a pump (11) up to the high tower pump (13). After this second flow enhancement pump the multi kilometers water journey starts through the hanging pipeline (14). There is a parallel electricity fetching system from the electricity substation (17) to the hanging line (18) an up to the end of the pipeline (4). The hanging pipe (18) is the initial part of the long pipeline. On the ground there is a number of long enough (for example 500 m) pipes (15,16). The first pipe (15) is connected to the hanging pipe (14). With a similar way all other type (16) pipes are connected accordingly on the ground up to the desired distance to travel.
During this installation the first airborne pipe (15) starts flying. Then the second and so on. A several kilometer flying pipe is travelling to the fire-point (5). The pumping station is pumping towards water to fill water in the pumps. At the moment the pipeline endpoint (4) reaches the fire area (5) the water is pressured at the maximum and flow reaches at the maximum.
We described above the land lake and dam pipe airborne feed water system. For coastal fires an old (19) could be equipped with the tower (10) and the perfect airborne pipeline system is ready. Any ship has all the other systems ready and cheap. Such a ship could cover the 80% of the fires in Greece.
Back to the main invention to deliver all these features the pipes are connected to each other with a double subsystem :
1. the pipe connector hub (9) which is hanging under
2. the flying platform (8).
The pipe connector hub (9) has four sides giving four different functions accordingly.
1. The first above side at the above endpoint a ring (24) is used to loosely be hanged from the flying platform (8) by the hook (25).
2. At the right and left sides of the connector hub (9) two pipelines are assembled. At both sides an intermediate elastic connector ring (22) is used to provide to the pipe some degree of free movement.
3. The forth down side hub part has a sprinkler for irrigation (29) and fire preventing applications.
The pipe connector hub (9) also provides electricity and routing data with a power and data cable (27) and it has a coaxial pump inside the inner ring (21) associated with an electric motor (23) providing manometer water head.
The above flying platform (8) has:
• a hook (25) from where the pipe connector hub is hanged,
• a structure (26) on top of which
• the drone elements (28) are installed providing elevation, travelling and guidance.
The main invention problem is safety in case of total pipeline or power failure. People or structures on the ground could be harmed. At this pre- engineering stage some extra security features has been added like:
• Automatic Mechanical and Electric disconnection of the two pipes.
• Parachute for smoothly landing of fail components.
· Small light battery to land safely in power failure
• Alarms to warn people on the ground.
• Water evacuation valve on the sprinkler valve.
• Carefully designed flying route avoiding cities and electricity earth lines.
At the engineering stage of the invention alpha test a number of parts will be replaced by more efficient subsystems A coaxial pump (23) could be replaced by a more sophisticated solution like (30) inner surface of the pipe trapezoid booster pump. All around the hub inner surface a small booster is installed (30). This booster pumps water downstream (31) and ejects it with higher velocity upstream (32). All these at the inner pipe surface. For more smoothly operation the booster is installed two cm in parallel of the inside surface of the pipe leading to a continuous pipe that is boosting at every inch of its length, (drawing 4)
Most the electric and mechanic parts are commercially available from the industry today but there are a lot of implementation details to be solved, both at a technical and cost benefit level.
Claims
Claims
Airborne pipeline docked to an earth reservoir to deliver water over long distance for aerial firefighting and irrigation
Claim 1
The airborne pipeline (3) flies high above the ground to deliver water from a reservoir (1) through a pumping station (2) up-into the firefighting point (5) and it is characterized by consecutively inter connecting smaller pipes (15,16) assembled all together with the pipe connection hub (9), which is hanging from a flying platform (8).
Claim 2
The pipe connection hub (9), according to the above main claim, is characterized by downstream and upstream pipe connections main ring (21) through elastic assembly rings (22), electric and data supply cabling (27), a small optional coaxial booster pump (23) or an inside the inner surface of the pipe trapezoid booster pump (30), the sprinkler and evacuation valve (29) and the hanging ring (24).
Claim 3
The flying platform (8) according to the main claim is characterized by a hook (25) that hangs the associate pipe connection hub (9), a structure (26) and the drone motors blades and guidance (28).
Claim 4
The pumping station (2) according the main claim 1 is characterized by an electricity substation (17), two pumps (11,13), a high tower (10) to guide initially the first pipeline (14) while several pipes (15,16) ready with connection hubs (9) and flying platforms (8) are laying on the ground to be assembled manually.
Claim 5
The drone structure (26) in the above claim 3 is characterized by its partially replacement for security and functionality reasons by a balloon (7) or a heavy helicopter (6).
Claim 6
The pumping station (2) in the above claim 4 is characterized by its totally replacement to decrease response time by a modified battle or commercial ship (19) having integrated by design construction all necessary pumping station features.
Claim 7
The pipes connection hub (9), and the flying platform (8) according the above claims 2 and 3 are characterized by a landing parachute, an emergency alarm and a small battery for safe landing after power failure.
Claim 8
The inside the inner surface of the pipe trapezoid booster pump (30) as described in the above claim 2 is characterized by smoothly operation with a small pump that inwards pumps water downstream along the pipe inner surface (31) and it delivers upstream (32) with increased velocity. The pipes (15) could have such a booster (30) as many as they need to achieve smoothly pipeline (3) operation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR20160100455 | 2016-09-02 | ||
| GR20160100455A GR1009161B (en) | 2016-09-02 | 2016-09-02 | Aerial duct adapted to a ground-based water cistern for carrying water at long distance for fire extinction and irrigation purposes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2018046973A2 true WO2018046973A2 (en) | 2018-03-15 |
| WO2018046973A3 WO2018046973A3 (en) | 2018-06-07 |
Family
ID=61274923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/GR2017/000048 Ceased WO2018046973A2 (en) | 2016-09-02 | 2017-08-09 | Airborne pipeline docked to an earth reservoir to deliver water over long distance for aerial firefighting and irrigation. |
Country Status (2)
| Country | Link |
|---|---|
| GR (1) | GR1009161B (en) |
| WO (1) | WO2018046973A2 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019208440A1 (en) * | 2018-04-25 | 2019-10-31 | 株式会社荏原製作所 | Fire extinguishing system using drone |
| JP2019193766A (en) * | 2018-04-25 | 2019-11-07 | 株式会社荏原製作所 | Fire-extinguishing system using drone |
| JP2020079579A (en) * | 2018-11-13 | 2020-05-28 | 株式会社荏原製作所 | Method of suspending pump device and pump device |
| WO2020170479A1 (en) * | 2019-02-20 | 2020-08-27 | 株式会社荏原製作所 | Drone system |
| DE102019129837A1 (en) * | 2019-11-06 | 2021-05-06 | Eduard Roth | Transport device |
| DE102020114605A1 (en) | 2020-06-02 | 2021-12-02 | Nickel Holding Gmbh | Fluid transport and distribution system |
| CN114788936A (en) * | 2022-06-23 | 2022-07-26 | 吉林大学 | A UAV swarm cooperative relay fire extinguishing system in complex space |
| EP3980136B1 (en) * | 2019-08-02 | 2023-08-16 | TARNAWSKI, Horst | Fire fighting or fire prevention unit |
| WO2025187653A1 (en) * | 2024-03-06 | 2025-09-12 | 義郎 中松 | Water supply device for use during disaster, heavy snow, or emergency |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1009307B (en) * | 2017-03-20 | 2018-06-01 | Χρηστος Παναγιωτη Μεμος | Fire-fighting method applied via a fire-fighting tube carried by three flying multi-propellr aircrafts |
| GR1009680B (en) | 2019-01-10 | 2020-01-14 | Χαραλαμπος Αλεξανδρου Συγγελακης | Mutli-roaster |
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| CN102728019B (en) * | 2011-03-31 | 2015-05-27 | 罗晓晖 | Inclined belt-airdropping reconnoitre and control anchor-type extinguishing pipe |
| ES2553809B1 (en) * | 2014-06-10 | 2016-09-13 | Manuel MUÑOZ SÁIZ | Fire extinguishing system and procedure by means of elevated ducts carrying extinguishing products |
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- 2016-09-02 GR GR20160100455A patent/GR1009161B/en unknown
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- 2017-08-09 WO PCT/GR2017/000048 patent/WO2018046973A2/en not_active Ceased
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019193766A (en) * | 2018-04-25 | 2019-11-07 | 株式会社荏原製作所 | Fire-extinguishing system using drone |
| US12070638B2 (en) | 2018-04-25 | 2024-08-27 | Ebara Corporation | Fire fighting system using drone |
| WO2019208440A1 (en) * | 2018-04-25 | 2019-10-31 | 株式会社荏原製作所 | Fire extinguishing system using drone |
| JP7214446B2 (en) | 2018-04-25 | 2023-01-30 | 株式会社荏原製作所 | Fire extinguishing system using drones |
| JP2020079579A (en) * | 2018-11-13 | 2020-05-28 | 株式会社荏原製作所 | Method of suspending pump device and pump device |
| JP7143187B2 (en) | 2018-11-13 | 2022-09-28 | 株式会社荏原製作所 | Pumping device suspension method and pumping device |
| JP7214501B2 (en) | 2019-02-20 | 2023-01-30 | 株式会社荏原製作所 | drone system |
| WO2020170479A1 (en) * | 2019-02-20 | 2020-08-27 | 株式会社荏原製作所 | Drone system |
| JP2020131960A (en) * | 2019-02-20 | 2020-08-31 | 株式会社荏原製作所 | Drone system |
| US11975225B2 (en) | 2019-02-20 | 2024-05-07 | Ebara Corporation | Drone system |
| EP3980136B1 (en) * | 2019-08-02 | 2023-08-16 | TARNAWSKI, Horst | Fire fighting or fire prevention unit |
| US12121760B2 (en) | 2019-08-02 | 2024-10-22 | Horst Tarnawski | Fire extinguishing or fire prevention device |
| DE102019129837A1 (en) * | 2019-11-06 | 2021-05-06 | Eduard Roth | Transport device |
| DE102020114605B4 (en) | 2020-06-02 | 2022-06-09 | Nickel Holding Gmbh | Fluid transport and distribution system |
| DE102020114605A1 (en) | 2020-06-02 | 2021-12-02 | Nickel Holding Gmbh | Fluid transport and distribution system |
| CN114788936A (en) * | 2022-06-23 | 2022-07-26 | 吉林大学 | A UAV swarm cooperative relay fire extinguishing system in complex space |
| WO2025187653A1 (en) * | 2024-03-06 | 2025-09-12 | 義郎 中松 | Water supply device for use during disaster, heavy snow, or emergency |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018046973A3 (en) | 2018-06-07 |
| GR1009161B (en) | 2017-11-10 |
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