WATER power | Contents Parts List ......................... 1 Learning about Gears.................... 2-4 Learning about Chain Gears ................... 5 Tips and Tricks for Model Building ................6 About the Main Components of HYDRO-PNEUMATIC .......... 7 Notes for Assembly ....................8 Notes for Operation ....................9 Hydro-Pneumo ......................
| WATER power Parts List PARTS NAMES PARTS NAMES PARTS NAMES SECURED AIR-WATER STORAGE LONG FRAME L PULLEY RECYCLED WATER STORAGE L DR. AXLE SQUARE FRAME XL DR. AXLE S CHAIN GEAR RACING TIRE SHORT FRAME SECURED ONE-WAY SWITCH S GEAR SECURED PUMP BENDED ROD M CHAIN GEAR...
GIGO GEARS. The design of GIGO scientific educational building blocks ( that is GIGO SCIENCE-TOOL KIT ) is based on the number of 10 and its multiples; whether on the size of the com- ponents, the distance between the holes, or the unique GIGO gear tooth number. Therefore your child will be able to not only correctly assemble the gears, but also conveniently calculate the gear ratio or change the rotary speed.
(axles). The tooth shape of GIGO gears shares the same specifi cation of module pitches=1. Namely, the pitch diameter of the 20T gears is 20mm while the pitch diameter of the 40T gears is 40mm.
WATER power | Learning about Gears Use two red 20-tooth gears and two yellow 60-tooth gears to make this system. How many times do you have to turn the small gear A in order to make the second large gear D turn once? The small gear A turning the large gear B gives a 3 to 1 ratio as you found out on the table.
| WATER power Learning about Chain Gears The power transmission of chain gears depends on chains in- stead of meshing each other. The teeth of chain gears must go with chains. The “working” diameters of the chain gears are about 10mm (10-tooth), 20mm (20-tooth) and 30mm (30-tooth). Try to ensure that when connecting drive chains they are nei- ther too tight nor too loose so that the motion of one is transmit- ted efficiently to the other.
WATER power | Tips and Tricks for model building FIXING BASE GRID, RODS AND FRAMES The peg can be used to join rods and frames (Fig. 1). Frames can be connected directly to each other end to end (Fig. 2). Using the end “A”...
| WATER power About the main components of Hydro-Pneumatic Water Wheel Mechanism Air-Water Power Pack “A” is the entrance and “B” is the exit. Air and water enter the power pack through the entrance to strike the water wheel directly and drive the mechanism behind it.
WATER power | Notes for assembly 1. NOTES FOR ASSEM- cut on Fig. 11 the bias BLY: • Insert a 9.5cm long Tube A into the protrudent hole on the re- verse side of the lid of the Recy- cled Water Storage, and cut its the other end on the bias (Fig.
| WATER power Notes for operation 2.NOTES FOR OPERATION: Fig. 15 Check if all the hoses are fixed to the • right positions before pumping. • Check if all Switch Rods are put in Fig. 16 the middle of the Switches (i.e. in a closed condition as Fig.
WATER power | Hydro-Pneumo PRINCIPLES: Each time as the Secured Pump drives the water from the Recycled Water Storage into the Secured Air- Water Storage, the water shall squeeze upward the entire air inside the Secured Air-Water Storage. Air is a compressible fl uid, in other words, the volume of air can be reduced by compressing, whereas water cannot.
| WATER power Hydro-Pneumo Models (with water-recyling system) 1 atmospheric pressure (atm) = 76 cm-Hg = 76*13.6 (density of mercury) = 1033.6 cm-Hg = 10.336 m-Hg 3.5kg/cm compressed air is equal to 3.4 atm. If it is compared to poten- tial energy, 1 atmospheric pressure (atm) = 10.336m-Hg, 3.5kg/cm = 35...
WATER power | MODEL 1 Cutting Machine Parts Needed Cutting Machine x 16 x 36 Notes for Assembly The gears should be meshed with each other well in order to operate smoothly. Note that the chain gears are to be aligned in order for the chain to operate smoothly.
WATER power | MODEL 2 Grinder Grinder Parts Needed x 80 x 18 Notes for Assembly Tube A Tube B The gears should be meshed with each other well in order to operate smoothly. Cut Tube A and Tube B to get the tubes in following lengths for this model.
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| WATER power MODEL 2 Grinder Completed...
WATER power | MODEL 3 Truck Truck Parts Needed x 66 x 19 Notes for Assembly Tube A Tube B Leave a 1mm gap between the gear fi xing and the long frame in order for the wheel to turn smoothly. Cut Tube A and Tube B to get the tubes in following lengths for this model.
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WATER power | MODEL 4 Excavator Parts Needed Excavator x 17 x 73 Tube A Notes for Assembly Note that the chain wheel is to be aligned in order for the chain to operate smoothly. Leave a 1mm gap between the gear fi xing and the long frame in order for the wheel to turn smoothly.
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WATER power | MODEL 5 Detective Car Detective Parts Needed x 78 x 20 Tube A Notes for Assembly The gears should be meshed with each other well in order to operate smoothly. Leave a 1mm gap between the gear fi xing and the long frame in order for the wheel to turn smoothly.
WATER power | MODEL 6 Tank Tank Parts Needed Notes for Assembly Leave a 1mm gap between the gear fi xing and the Tube B Tube A long frame in order for the wheel to turn smoothly. Cut Tube A and Tube B to get the tubes in following lengths for this model.
WATER power | MODEL 7 Antique Car Antique Car Parts Needed Notes for Assembly Tube A Note that the chain wheel is to be aligned in order for the chain to operate smoothly. Leave a 1mm gap between the gear fi xing and the long frame in order for the wheel to turn smoothly.
WATER power | Hydro-Pneumo Models (without water-recycling system) WATER-JET VEHICLES Water-Jet Vehicles are included in HYDRO-PNEUMO MODELS without water recycling system, which consist of two separate parts - the vehicle itself and the launcher, different from HYDRO-PNEUMO MODELS with water recycling system, of which all parts are built in a complete unit.
| WATER power Experiment EXPERIMENT: Adding water into the Water Recycled Storage With the same volume, the mass of water is much greater than that of air and thus will enhance the reaction force according to Conservation of Momentum (Newton’s Third Law of Motion). However, too much water added will reduce the space for the air and diminish the generation of kinetic energy.
WATER power | MODEL 8 Rocket Car Parts Needed Rocket Car Notes for Assembly Screw off the original cap of the Secured Air-Wa- Tube A ter Storage before the model assembly starts. The original cap will not be used in this model. Leave a 1mm gap between the gear and the long frame in order for the wheel to turn smoothly.
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| WATER power MODEL 8 Rocket Car Rocket Car Completed Launcher Completed...
WATER power | MODEL 9 Excavator Parts Needed Excavator Notes for Assembly Screw off the original cap of the Secured Air-Wa- ter Storage before the model assembly starts. Tube A The original cap will not be used in this model. Leave a 1mm gap between the gear and the long frame in order for the wheel to turn smoothly.
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| WATER power MODEL 9 Excavator Excavator Completed Launcher Completed...
WATER power | MODEL 10 Heavy Motorbike Parts Needed Heavy Motorbike Notes for Assembly Screw off the original cap of the Secured Air-Water Storage before the model assembly starts. The orig- Tube A inal cap will not be used in this model. Note that the chain gears are to be aligned in order for the chain to operate smoothly.
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| WATER power MODEL 10 Heavy Motorbike Heavy Motorbike Completed Launcher Completed...
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WATER power | MODEL 11 Helicopter Parts Needed Helicopter Notes for Assembly Screw off the original cap of the Secured Air- Water Storage before the model assembly starts. The original cap will not be used in this model. The gears should be meshed with each other well in order to operate smoothly.
WATER power | MODEL 12 Detective Car Parts Needed Detective Car Notes for Assembly Screw off the original cap of the Secured Air-Wa- ter Storage before the model assembly starts. The original cap will not be used in this model. Tube A The gears should be meshed with each other well in order to operate smoothly.
WATER power | MODEL 13 Lift Parts Needed Lift Notes for Assembly Screw off the original cap of the Secured Air-Water Storage before the model assembly starts. The origi- nal cap will not be used in this model. The gears should be meshed with each other well in order to operate smoothly.
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| WATER power MODEL 13 Lift Lift Completed Launcher Completed...
WATER power | MODEL 14 Antique Car Parts Needed Antique Car Notes for Assembly Screw off the original cap of the Secured Air-Wa- ter Storage before the model assembly starts. The original cap will not be used in this model. Tube A The gears should be meshed with each other well in order for the chain to operate smoothly.
| WATER power MODEL 15 Propeller Aircraft Parts Needed Propeller Aircraft Notes for Assembly Screw off the original cap of the Secured Air-Water Storage before the model assembly starts. The original cap will not be used in this model. The parts shown here on the model are to be tightly fi xed to- gether so that the propeller can rotate.
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WATER power | MODEL 15 Propeller Aircraft...
| WATER power MODEL 15 Propeller Aircraft Propeller Aircraft Completed Launcher Completed...
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