Wind tunnel Ø 2.4
The design has a diameter of 2 meters 40 centimeters with a height of 4 meters. The option is suitable for both fans and for single athletes RW and 2Way Freefly.
ABOUT THE PRODUCT
DESCRIPTION / TECHNICAL SPECIFICATIONS
Dimensions 12.94 x 5 x 12.8 m;
The diameter of the flight zone of 2.4 m.;
The height of the flight zone is 6.7 m;
Glass height 3.6 m;
glazing – triplex;
Weight about 24 tons (without noise insulation);
Power of the electric drive of the fan 2×250 kW;
Supply cooling system (11 kW);
Fan speed 0 – 1500 rpm;
Management – frequency converters;
The working range of the outdoor temperature is -25 +30 ºС;
Production time 6 months;
Estimated max. flow rate 75 m / s .;
Laminar air flow, without axial torsion, with a uniform velocity field.
Aerodynamic simulator Ø 2.4. m. is a closed, double-circuit Aero-pipe designed for training athletes – parachutists and recreational flights in imitation of free fall.
Aerotube consists of 2 electrical power plants with a control system, air ducts, a power frame, a flight zone, and an air cooling system.
Good distinctive feature Ø 2.4. m. is that engines with fans on the shafts are installed directly in the channels of the aero pipe, as a result, the absence of engine compartments and the complete absence of transmission, which makes the aero pipe more compact, reliable and durable.
The airway can be dismantled and transported to any point of the world in standard sea containers.
Dimensions: the flight zone is a transparent cylindrical chamber (cup), an inner diameter of 2.4 m, a height of 3.6 m, and an opaque expanding chamber is located above the cylindrical part.
Glazing: the glass is made of tempered laminated glass, the vertical joints of the glass are connected with polyurethane or silicone glue seam.
The thickness of the glass cup and gateway 17 mm.
Grids: The flight zone is bounded above and below by safety nets.
Bottom grid with a cell 60×60 mm (cable D 2 mm). The device of fastening of a grid (cables) provides access for their expeditious replacement. The upper grid plays the role of a safety barrier.
The control table – the operator’s workplace of the pipe, includes the following elements:
Digital control panel (CPU);
Programmable logic controller (PLC);
The system unit with the information signaling system (ICS), connected to the PLC (RS-232). ASC serves to control and monitor the parameters of the aerotube;
Monitor in the flight zone;
Emergency power off buttons in the following locations:
Inside or in front of the airlock;
Additionally, it is possible to install a system for smoothly reducing the flow rate for safe descent during an emergency power outage.
The design of the Aerotrub provides access for servicing the following elements: main electric motors, fans, inlet cooling and wiring, safety nets, rotating blades, and other elements important for the operation of the product. All metal elements of the aerotrub structure are painted.
INSTALLATION AND OPERATION
Assigned lifetime of the aerotrub: condition (but at least 10 years)
The warranty period for the product is 3 years (from the moment of signing the Acceptance Act). For components and assemblies manufacturers warranty. The declared overhaul life of the fans is 3000 hours (with periodic inspections, according to the operation manual). With the possibility of extending the resource.
This model has a low operating cost, excellent environmental performance, low noise, because it is made of a closed type, with its use there are no costs for fuel, consumables and spare parts, repair and maintenance of the transmission. Aerotube can be installed almost anywhere where it is possible to connect email. power about 500 kW. An important plus Ø 2.4. m. is the ability to disassemble, transport and install it elsewhere without significant problems.
Operation of a closed aerotrub does not depend on weather and season: in a warm season, the flow is cooled by gas exchange with the environment, and in a cold flow it is heated by dynamic heating and by removing heat from the electric motors. It is also possible to connect an additional cooling system that allows you to maintain a comfortable temperature inside the flight zone, even in hot countries.
At the installation site, noise is minimized by applying a noise absorbing coating to the air ducts, or the entire installation can be placed inside a service (or other) building.
The manufacturer provides assembly / installation supervision and commissioning of the installation, warranty service, during the warranty period, as well as post-warranty technical support during the entire period of operation.
The design of the Aerotrub provides access for servicing the following elements: main electric motors, fans, cooling flaps and their wiring, safety nets, other elements important for the operation of the product. All metal elements of the aerotrub design painted bySpecificationsA distinctive feature of this model is that engines with fans on the shafts are installed directly in the channels of the aerotube, as a result, the absence of external engine compartments and the complete absence of transmission. What makes the airbag more compact, reliable and durable.Dimensions: length 12.8 m, width 4 m, height 13.4 m;The diameter of the flight zone of 2.2 m;The height of the flight zone (from the grid to the grid) is 6 m, the cylindrical transparent part is 4 m;Weight 26,000 kg;Power of the electric drive of the fan 2×200 kW;Fan speed 0 – 1500 rpm;Management – frequency converters;Smooth start;Electric motor for air circulation in the path;Air flow speed (maximum) – not less than 75 m / s (270 km / h);The working range of the outdoor temperature is -25 +30 ºС;Production time 6 months.REMOTE CONTROLPU – the workplace of the operator of the pipe, includes the following elements:Digital engine control unit, cooling control unit;The digital engine control panel has a pin for connecting to a PC (USB, RS-232);PC based PC software (OS Windows);Indicator of exceeding the permissible level of vibration.The aerodynamic simulator comes in the form of installation, ready for use and includes all the necessary equipment for this:Power frame 1 pc.Air ducts 2 pcs.Working (flight) zone with glazing and door (door with electric drive) 1 pc.Transitional sluice with door (door with electric drive) 1 pc.Fans 2 pcs .;Electric motors 2 pcs. Asynchronous 3-phase, max. power of 200 kW, designed to work with frequency converters;Frequency converters 2×200 kW;Supply air cooling system (Pmax 11 kW)Remote control 1 pc.Electrical cabinet 1 pc .;Electrical cables and wires (connection kit);TECHNICAL DOCUMENTATIONDimensional and overview drawing;TU on the foundation and email. grounding;Passport;Manual;Certificate of conformity;ADDITIONAL COOLING SYSTEM ON EXTERNAL HEAT EXCHANGERCooling system heat exchanger 1 pc .;Heat insulated heat exchanger chamber 1 pc .;Air ducts of the heat exchanger 2 pcs .;External heat exchanger fan (air supply cooling fan is used) 1 pc.