Pumps and
章节目录
共 357 题- PUMPS
- AND
- HYDRAULICS.
- IN TWO PARTS.
- PUMPS
- HYDRAULICS
- WILLIAM ROGERS
- PART ONE.
- PUBLISHED BY
- THEO. AUDEL & COMPANY
- TABLE OF CONTENTS
- PAGES
- INTRODUCTORY CONSIDERATIONS 1-16
- GLOSSARY OF PUMP AND HYDRAULIC TERMS 17-34
- HISTORICAL INTRODUCTION 35-70
- ELEMENTARY HYDRAULICS 70-104
- FLOW OF WATER UNDER PRESSURE 105-116
- WATER PRESSURE MACHINES 117-154
- WATER WHEELS 119-125
- TURBINE WATER WHEELS 126-135, 141-144
- TURBINE PUMPS 136-139
- WATER PRESSURE ENGINES 145-147
- HYDRAULIC MOTORS 147-154
- HYDRAULIC APPARATUS 155-184
- HYDRAULIC JACK 159-168
- HYDRAULIC PRESS 169-170
- HYDRAULIC ACCUMULATOR 171-173
- HYDRAULIC RAM 175-180
- PUMPS AS HYDRAULIC APPARATUS 181-184
- CLASSIFICATION OF PUMPS 185-345
- HAND PUMPS 189-204
- POWER PUMPS 205-224
- BELTED PUMPS 225-240
- THE ELECTRIC PUMP 241-276
- THE STEAM PUMP 227-330
- THE DUPLEX PUMP 331-343
- UNDERWRITER FIRE PUMPS 344
- READY REFERENCE INDEX TO PART ONE
- PREFACE.
- WHAT A STEAM PUMP WOULD SAY IF IT COULD TALK.
- GLOSSARY OF PUMP AND HYDRAULIC TERMS.
- HISTORICAL INTRODUCTION.
- THE SYPHON.
- FIGS. 54 55 56 57 58 59]
- WELLS.
- WATER-LIFTING INVENTIONS.
- GAINING AND LOSING BUCKETS.
- THE PULLEY AND WINDLASS.
- WHEEL AND AXLE.
- SUCCESSIVE INVENTIONS.
- 1. The Cornish,
- 2. The Rotative,
- 3. The Direct Acting,
- 4. The Duplex, and
- 5. The Compounded Steam Pump.
- ELEMENTARY HYDRAULICS.
- HYDRODYNAMICS.
- TABLE.
- HYDRAULIC DATA.
- UNIVERSAL GRAVITATION.
- LAWS OF FALLING BODIES.
- TABLE.
- RULES RELATING TO THE VELOCITY OF FALLING BODIES.
- 1.—_To find the Velocity a falling Body will acquire in any given time._
- 3.—_To find the Space through which a Body will fall in any given time._
- 5.—_The Velocity being given, to find the Space fallen through._
- 660 ÷ 8 = 82·5² = 6806·25 feet. Ans.
- 6.—_To find the Time, the Velocity per second being given._
- 480 ÷ 8 = 60 ÷ 4 = 15 seconds. Ans.
- SPECIFIC GRAVITY.
- THE HYDROSTATIC BALANCE.
- RULE FOR FINDING THE SPECIFIC GRAVITY OF A SOLID BODY.
- EXAMPLE.
- TABLE OF SPECIFIC GRAVITIES.
- METALS.
- STONES AND EARTH.
- WOODS.
- LIQUIDS.
- 480 lbs. in practice is the weight of 1 cubic foot of wrought iron.
- FRICTION AND VISCOSITY OF FLUIDS.
- 1. It is proportioned to the amount of surface in contact.
- 2. It is independent of the pressure.
- 3. It is proportional to the square of the velocity.
- CAPILLARY ATTRACTION.
- FLOW OF WATER UNDER PRESSURE.
- MEASUREMENT OF WATER PRESSURE.
- PRESSURE OF WATER.
- HYDRAULIC GAUGES.
- WATER PRESSURE MACHINES
- WATER WHEELS.
- TURBINE WATER WHEELS.
- WATER PRESSURE ENGINES.
- HYDRAULIC MOTORS.
- FIGS. 129, 130.
- For description see page 151.]
- HYDRAULIC PACKINGS.
- HYDRAULIC APPARATUS.
- SECTION OF CLAW TYPE HYDRAULIC JACK.]
- HYDRAULIC JACK.
- THE HYDRAULIC PRESS.
- The hydraulic press consists of
- THE HYDRAULIC ACCUMULATOR.
- ELEVATION.
- FIG. 147.]
- PLAN AT BOTTOM.
- FIG. 148.]
- VERTICAL SECTION.
- FIG. 149.]
- PERCENTAGE OF THE TOTAL AMOUNT OF WATER TAKEN FROM THE RESERVOIR.
- HYDRAULIC RAM.
- PUMPS AS HYDRAULIC APPARATUS.
- CLASSIFICATION OF PUMPS AND PUMPING ENGINES.
- HAND PUMPS.
- TABLE OF SIZES, CAPACITIES, ETC.
- DRIVEN OR TUBE WELLS.
- POINTS FOR ERECTING AND OPERATING HAND PUMPS.
- POWER PUMPS
- POWER DRIVEN PUMPS.
- These are classified, thus—
- PUMP PARTS.
- PIPING A PUMP.
- CONDITIONS OF SERVICE REQUIRED OF A PUMP.
- BELTED PUMPS.
- TABLE.
- TABLE.
- TABLE.
- TABLE.
- ELECTRICITY AND ELECTRICAL MACHINERY.
- 1. _Static electricity_, or electricity _at rest_.
- 2. _Current electricity_, or electricity _in motion_.
- 3. _Magnetism_, or electricity _in rotation_.
- 4. _Electricity in vibration._
- Other useful divisions are into—
- 1. _Frictional_ and
- 2. _Dynamical_,
- And into—
- 1. _Static_, as the opposite of
- 2. _Dynamic electricity._
- ELECTRO-MOTIVE FORCE.
- THE DYNAMO, OR GENERATOR.
- 1. _The armature or revolving portion._
- 3. _The pole-pieces._
- 4. _The commutator or collector._
- MAGNETIC NEEDLE.
- PRESSURE IS NECESSARY TO PRODUCE AN ELECTRIC CURRENT.
- ELECTRIC PUMPING MACHINERY.
- DIRECTIONS FOR INSTALLATION.
- DOMESTIC ELECTRIC PUMPS.
- TABLE OF CAPACITY.
- ELECTRIC MOTOR AND AIR PUMP.
- MOTOR AND CENTRIFUGAL PUMP.
- DIRECT DRIVEN MOTOR PUMP.
- ELECTRIC-MINING PUMPS.
- G. KIRKHAM]
- THE STEAM PUMP.
- USEFUL DEFINITIONS RELATING TO STEAM.
- 1. The ease with which we can condense it.
- 2. Its great expansive power.
- THE DAVIDSON.
- LAIDLAW-DUNN-GORDON.
- THE FOSTER.
- THE CAMERON.
- THE MASON.
- THE BLAKESLEE.
- THE HOOKER, WITH OUTSIDE VALVE GEAR.
- THE NATIONAL.
- THE HILL.
- THE GUILD AND GARRISON.
- THE KNOWLES.
- THE MOORE.
- THE SNOW.
- THE DEANE.
- THE BUFFALO SINGLE CYLINDER PUMP.
- THE WEINMAN.
- THE BURNHAM.
- THE DEAN BROS. PUMP.
- SMITH-VAILE SINGLE PUMP.
- THE DUPLEX STEAM PUMP.
- THE WORTHINGTON DUPLEX PUMP.
- TABLE OF SIZES, CAPACITIES, ETC.
- SETTING THE VALVES OF THE DUPLEX PUMP.
- DUPLEX OIL PUMPS.
- SPECIAL DUPLEX PUMP.
- TABLE.
- J. F. HOLLOWAY.
- COMPOUND DUPLEX PUMPS.
- UNDERWRITER FIRE PUMPS.
- EDITION OF 1904
- THE NATIONAL STANDARD PUMP.
- UNIFORM REQUIREMENTS.
- NATIONAL STANDARD SPECIFICATIONS FOR THE MANUFACTURE OF STEAM FIRE PUMPS
- 1. WORKMANSHIP.
- 2. DUPLEX ONLY.
- 3. SIZES OF PUMPS.
- NATIONAL STANDARD PUMP SIZES.
- NATIONAL STANDARD PUMP SIZES.(continuation)
- 4. CAPACITY.
- 5. CAPACITY PLATE.
- NATIONAL STANDARD FIRE PUMP
- 6. STRENGTH OF PARTS.
- 7. SHOP INSPECTION.
- THE STEAM END.
- 8. STEAM CYLINDERS.
- 9. BOLTS AND STUDS.
- 10. YOKE.
- 11. STEAM PORTS.
- 12. STEAM-CLEARANCE SPACE.
- 13. STEAM PISTONS.
- See also Art. 11 _d._
- 14. STEAM SLIDE VALVES.
- 15. STEAM SLIDE VALVE ADJUSTMENT.
- 16. ROCK SHAFTS, CRANKS, LINKS, ETC.
- 17. VALVE MOTION LEVERS.
- 18. VALVE MOTION STAND.
- 19. CUSHION VALVES.
- 20. PISTON RODS.
- 21. VALVE RODS.
- 22. STUFFING BOXES.
- 23. PRESSURE GAUGE.
- 24. DRAIN COCKS.
- 25. OILING DEVICES.
- 26. STROKE GAUGE.
- THE WATER END.
- 27. WATER CYLINDERS.
- 28. WATER PLUNGERS AND BUSHINGS.
- 29. STANDARD DIMENSIONS OF PLUNGERS AND PLUNGER BUSHINGS.
- SOLID BRONZE PLUNGERS AND BUSHINGS.
- 30. WATER PISTONS AND BUSHINGS.
- BUSHINGS FOR PACKED WATER PISTONS.
- 31. PUMP VALVES.
- 32. SIZE AND NUMBER OF PUMP VALVES.
- 33. SUCTION VALVE AREA.
- 34. DELIVERY VALVES.
- 35. VALVE SPRINGS, GUARDS AND COVERS.
- 36. STICKING OF VALVES.
- 37. VALVE SEATS.
- 38. VALVE STEMS.
- 39. PIPE SIZES.
- SCHEDULE OF STANDARD FLANGES.
- 40. AIR AND VACUUM CHAMBERS.
- SIZE OF VACUUM AND AIR CHAMBERS.
- 41. PRESSURE GAUGE.
- 42. HOSE VALVES.
- 43. SAFETY VALVE.
- 44. DISCHARGE CONE.
- 45. AIR VALVE.
- 46. PRIMING.
- CONTROLLABLE VALVE ARRANGEMENT.
- RUBBER CHECK VALVES.
- OLDER PRIMING ARRANGEMENTS.
- 47. DRAIN COCKS.
- TESTS FOR ACCEPTANCE.
- 48. TEST FOR SMOOTHNESS OF ACTION.
- 49. TEST OF THE INTERNAL FRICTION.
- 50. TEST OF STRENGTH AND TIGHTNESS.
- 51. TEST OF CAPACITY OF SAFETY VALVE.
- 52. TEST OF INTERNAL LEAKAGE OR SLIP.
- 53. TEST WITH MAXIMUM WORKING PRESSURE.
- 54. TEST FOR MAXIMUM DELIVERY.
- INDEX TO PUMP SPECIFICATIONS.
- Acceptance, tests for, 48 to 54
- Air chamber, 40
- Air valve, 45
- Automatic sprinklers, discharge of, 3 _c_
- Boiler power required for driving pumps, 3 _a_
- Bolts, allowable stress and size, 9, 27 _f_
- Bolting standards required, 39 _c_
- Bushings for packed water pistons, 30
- Bushings for plungers, 28, 29
- Capacity of pumps, method of computing, 4
- Capacity plate, 5
- Chambers, air and vacuum, 40
- Clearance in steam cylinders, 12
- Cone, discharge, 44
- Cover plates for water valves, 35
- Cranks, 16
- Crossheads, 16 _c_
- Cushion valves, 19
- Cylinders, steam, 8
- Cylinders, water, 27
- Delivery, test of maximum, 54
- Discharge cone, 44
- Drain cocks, 24, 47
- Duplex pumps required, 2
- Fire stream, standard, 3 _c_
- Flanges, standards required, 39 _c_
- Friction, internal, tests for, 49
- Guards for valves, 35
- Gauges, pressure, 23, 41
- Gauges, stroke, 26
- Hose valves, 42
- Inspection at shop, 7
- Leakage, test of internal, 52
- Levers, valve motion, 17
- Links, 16
- Name plates, 5
- Oiling devices, 25
- Pipe, sizes, steam and water, 39
- Piston areas, ratio, 3 _a_
- Pistons, packed water, 30
- Piston rods and nuts, 20
- Pistons, steam, 13
- Plunger bushings, 28, 29
- Plunger, water, 28, 29
- Pressure, maximum, working tests for, 53
- Priming, methods required, 46
- Rock shafts, 16
- Rods, piston, 20
- Rods, valve, 21
- Safety valves, 43
- Safety valve, test of capacity, 51
- Shop inspection, 7
- Single pumps not acceptable, 2
- Sizes of pumps, standards, 3 _a_
- Slip, 4 _f_
- Slip, test of internal, 52
- Smoothness of action, test for, 48
- Speed of pumps, 3 _a_, 33 _b_
- Speed of pumps, revolutions per minute, 3 and 4
- Springs, valve, 35
- Steam cylinders, 8
- Steam, clearance space, 12
- Steam joints, 8 _c_
- Steam pistons, 13
- Steam ports, 11
- Steam slide valves, 14, 15
- Strength of parts, 6
- Strength, tests for, 50
- Stuffing box, 22
- Tests for acceptance, 48 to 54
- Tightness, tests for, 50
- Vacuum chamber, 40
- Valves, water valve areas, 33-34
- Valve, air, 45
- Valve, cover plates, 35
- Valves, delivery, 34
- Valve guards, 35
- Valves, hose, 42
- Valve motion stand, 18
- Valves, pump, general requirements, 31
- Valves, pump, size and number, 32
- Valve rods, 21
- Valve rod heads, 16 _c_
- Valves, safety, 43
- Valve seats, water, construction of, 37
- Valve springs, 35
- Valve, steam slide, 14
- Valves, steam slide adjustment, 15
- Valve stems, types required, 38
- Valves, sticking of water valves, 36
- Valve, suction valve area, 33
- Water cylinders, 27
- Workmanship, character of, 1
- Yoke, 10
- THE INDEX
- TO PART ONE OF ROGERS PUMPS AND HYDRAULICS.
- PAGE