MICROFICHE REFERENCE LIBFUUW - Cd3wd.com

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LIST OF FIGURES (CONT)Figure3.163.173.183.193.203.213.223.233.243.25,3.263.273.283.293.303.313.324.14.24.3Diaphragm pump with handle-lever for manual operation. . . . . 64Paddle-wheel operated as treadmill -. . . . . . . . . . . . . . 67PageWater ladder with open flume (Note: enclosed-flume waterladder is essentially a "chain pump".)(After Schioler, 1975) 69Chain pump with manual windlass. . . . . . . . . . . . . . . . 71Persian wheel and portgarland drive wheel and horizontaldrive shaft. . . . . . . . . . . . . . . . . . . . . . . . . 73Noria; (a) with fixed buckets, driven by current, (b) withlarger paddles . . . . . . . . . . . . . . . . . . . . . . . 77Noria with enclosed <strong>com</strong>partments driven via long shaftand pinion gears b:. animal . . . . . . . . . . . . . . . . . 79Tympanum wit'\ spiral troughs equipped with paddlesto be current-driven . . . . . . . . . . . . . . . . . . . . 81Comparison of various tympanum designs (HRES, 1965). . . . . . 83(a) Pedal-power water sna%l, and (b) construction ofsimple, wooden Archimede's screw . . . . . . . . . . . . . . 85(a) Helical-screw rotary, and (b) typical performancecurve of "vertical helical" pump . . . . . . . . . . . . . . 89Operation of flexible-rotor pump (Courtesy of Jabsco Pumps). . 90Manual, double-acting, semi-rotary pump . . . . . . . . . . . 9C(a) Installation, and (b) typical design of hydraulic ram. . . 92Eductor air-lift methods; (a) air pipe in eductor, (b) airpipe outside eductor, and (c) eductor inside air pipe. . . . 96*Schematic operation'of water-cooled solar pump . . . . . . . . 98Displacement air-lift method operated by foot piston . . . . .lOlApproximate relationships of rotodynamic pump characteristics:108Vertical volute in dry pit . . . . . . . . . . . . . . . . . -113Submersible, portable volute pump (courtest of PeabodyBarm?s Pump Co.) . . . . . . . . . . . . . . . . . . . . . .113iv
FigureLIST OF ;“rGURES (CONT)4.4 Mixed-flow, vertically-mounted, 'Yurbine" pump. . . . . . . . 1144.5 Radial-flow, vertically-mounted, "submersible" pump . . . . . 1154.6 (a) Thai-style outboard engine and propeller used (b) forpumping from boat, and (c) from shore . . . . . . . . . . . 1164.7 Two ejector arrangements: (a) Q, = Q, + Qn , (b) Q, = Q,,with Qn recycled . . . . . . . . . . . . . . . . . . . . . 1184.8 Jet pumps for (a) shallow well with ejector/impeller<strong>com</strong>bination unit, (b) deep well with ejector in the well. . 1205.1 Sail type windmill with chain drive . . . . . . . . . . . . . 1295.2 American-style windmill with storage tank . . . . . . . . . . 1315.3 Savonius rotor; ( a ) air flow and (b) construction . . . . . . 1325.4 Anemometer-type windmill with lantern gear to transmithorizontal rotary motion. . . . . . . . . . . . . . . . . . 1335.5 Undershot wheels; (a) floating mill, and (b) Poncelet wheel . 1405.6 (a) Medium-breast wheel, (b) high-breast wheel with sluicegate, and (c) flutter-wheel . . . . . . . . . . . . . . . . 1415.7 Overshot wheel with sluice gate . . . . . . . . . . . . . . . 1435.8 (a) Horizontal-shaft tangent wheel (Michell turbine), and(b) impeller turbine (Francis type) . . . . . . . . . . . . 1456.1 Pump selection guide based on H-Q performance (after Finch,1948, and ECAFE, 1973). . . . . . . . . . . . . . . . . . . 1556.2 Comparative cost of lifting water to a height of 5.0 ftusing various devices (from Molenaar, 1956) . . . . . . . . 159PageV
Page 1: MICROFICHEREFERENCELIBFUUWA project
Page 4 and 5: TABLE OF CONTENTS:.LIST OF FIGURES
Page 8 and 9: LIST OF TABLESTable2.12.2a2.2b3.13.
Page 10 and 11: 2find both new water lifting device
Page 12 and 13: 4During the 3rd centuryB.C., Archim
Page 14 and 15: GIn 1698, Thomas Savery obtained a
Page 16 and 17: 9the United States was starting set
Page 18 and 19: 11engines, motors, transmissions, e
Page 20 and 21: Chapter 2Water LiftingPrinciples2.1
Page 22 and 23: 15Table 2.2a Classification of wate
Page 24 and 25: 2.2.1 Discharge or Capacity (Q)Disc
Page 26 and 27: (h) Drawdown (D) is the vertical di
Page 28 and 29: 21Tota I DynamicHeadI Total Static
Page 30 and 31: 23Vapor Pressure (P,)Suction Fricti
Page 32 and 33: Multiplying all these efficiencies
Page 34 and 35: 27NPSHR-Q, is also usually included
Page 36 and 37: 3.2.1.1 Bucket/BagUtilizing nothing
Page 38 and 39: handmade construction can be easily
Page 40: animal is returning to the top, the
Page 43 and 44: 363.2.1-S Counterpoise LiftThe coun
Page 45 and 46: 38to return the lever. Combinations
Page 47 and 48: 40Table 3.1Shadouf performanceLift
Page 49 and 50: (b)Figure 3.5 Scoop (a) used as sho
Page 51 and 52: ‘PIVOT-r- ----hFigure 3.6 Wzcer b
Page 53 and 54: 46water. The capacity of this devic
Page 55 and 56: - =7?=PIVOTCOUNTER WEIGHT\FLAP- VAL
Page 57 and 58:
50(a)ROLLER 7- HAND RAIL/SIDE - BY-
Page 59 and 60:
52flow in through a check-valve (e.
Page 61 and 62:
54exhaust valves for the steam (or
Page 63 and 64:
56Another significant difference be
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58shaft), two other forms of these
Page 67 and 68:
60Among the simplest designs for a
Page 69 and 70:
62/HANDLEBARDISCHARGEHOSEfFOOTRE$TD
Page 71 and 72:
HANDLE/CONNECTINGARMDISCHARGEFLAP V
Page 73 and 74:
663.3.1 WheelAfter many of the earl
Page 75 and 76:
68Table 3.2 Manually-operated paddl
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70engine (2-3 hp) as the prime move
Page 79 and 80:
72Table 3.3 records some of the per
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74Several names which are also appl
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76Table 3.5Zawafa performanceLiftDi
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78noria and the discharge and head
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80enclosed circumference can also b
Page 89 and 90:
82Most early tympanums were of the
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84Table 3.6Tympanum performanceDiam
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86sufficiently compact and lightwei
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88of 3000 gpm or 5000 psig. Dependi
Page 97 and 98:
SE;vlI - ROTARYBUCKET VANEU’C)Fig
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92(a)AIRCHAMBERAIR FEEDERVALVEWASTE
Page 101 and 102:
94Table 3.8Ram performanceA. Typica
Page 103 and 104:
COMPRESSEDAIRDEAofpctI5LT1EDUCTC II
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98FLASHTANK .iJI 10 -NON-RETURNVALV
Page 107 and 108:
Because the components are not yet
Page 109 and 110:
102air-lift pumps. The oscillation
Page 111 and 112:
104and from the impeller and confin
Page 113 and 114:
106making this type pump useful for
Page 115 and 116:
90s; 80iTi!g 700E 60W50SPECIFIC SPE
Page 117 and 118:
110to lubricate all or some of thei
Page 119 and 120:
112such variables as impeller size,
Page 121 and 122:
114GEAR HEADOR IVE SHAFTTO PRIME MO
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116W(clFigure 4.6 (a) Thai-style ou
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118DRIVINGSUCTIONDIFFUSERa- - =tQ,E
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DISCHARGELINE OISCHARGE RETURNLINEL
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-122which at $.20/kg, cost $6.00. H
Page 131 and 132:
Table 5.1Manual power appl icat i a
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126water lifting device. Animals ar
Page 135 and 136:
1285.4.1 WindWindmills are currentl
Page 137 and 138:
130even saw use on the windy plains
Page 139 and 140:
172HAL F CYLINDERSt------TO WATER L
Page 141 and 142:
135a vertical shaft, the wind will
Page 143 and 144:
--Table 5.3 Typical winchnil 1 clpp
Page 145 and 146:
Table 5.4 Typical watermill applica
Page 147 and 148:
141MEDIUM BREASTFigure 5.6 (a) Medi
Page 149 and 150:
SLUICEGATEc, ~/I#/,.----- ------I L
Page 151 and 152:
145-H-f -- WH---@II
Page 153 and 154:
147with a 330,250 gpd capacity. Bat
Page 155 and 156:
149Where electric power is not econ
Page 157 and 158:
151electricity), the amount of use
Page 159 and 160:
153of building and installing the d
Page 161 and 162:
155II 300‘0083ooLoo93oo‘ootr000
Page 163 and 164:
157Example G .l (after Molenaar, 19
Page 165 and 166:
LOW LIFT VERTICAL PUA /lPI------PER
Page 167 and 168:
Chapter 7Improvements and Research
Page 169 and 170:
163example for further projects (Fa
Page 171 and 172:
165Reynolds (1970) writes, " . ..ma
Page 173 and 174:
16?BIBLIOGKAPlIYAddison, Ii., Ccntr
Page 175 and 176:
169Committee on Water Supply Engine
Page 177 and 178:
Gatz, C. A., Johnston Vertical Pump
Page 179 and 180:
173Mother Earth News,1574.Ilandbook
Page 181 and 182:
175Reynolds, I. II. , “High Duty
Page 183 and 184:
177Svcndsen, M., "Irrigation Techno
Page 185 and 186:
179APPENDIX
Page 187 and 188:
Tabic;: A.2 Area conversions and ab
Page 189 and 190:
Table A.4 Pressure conversions and
Page 191 and 192:
Table A.6 Discharge conversions and
Page 193 and 194:
Table'A.8 Specific speed (N,) conve
Page 195:
ABHPDD- area- brake horsepower- dia
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