US120545A - Improvement in hydro-pneumatic motors - Google Patents
Improvement in hydro-pneumatic motors Download PDFInfo
- Publication number
- US120545A US120545A US120545DA US120545A US 120545 A US120545 A US 120545A US 120545D A US120545D A US 120545DA US 120545 A US120545 A US 120545A
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- Prior art keywords
- water
- chamber
- hydro
- vessel
- improvement
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 36
- 239000002023 wood Substances 0.000 description 4
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Definitions
- My invention consists of a hydro-pneumatic motor, in which a turbine or other watenwheel is actuated by atmospheric pressure, through the intervention of liquid, in the peculiar manner fully described hereafter.
- Figure l is a longitudinal section of my hydropneumatic motor; Fig. 2, a plan view of the same 5 and Fig. 3, a transverse section on the line l 2, Fig. 1.
- A represents a water-vessel of any suitable size and shape, open at the side or top so as to afford free communication of the interior with the eX- ternal atmosphere, and kept constantly lled with water to about the level a; w, Fig. 1.
- a casing, B communicating at the top with the interior of th e vessel through a branch, a, and at the bottom with two pipes, C and C', each provided with avalve, b or b', land forming connections between the said casing and two cylinders or chambers, D and D', arranged upon the top of the vessel A.
- the valves b b of the pipes C C are provided with rods o c, by which they may be opened and closed alternately, as hereafter described, and the said pipes are also provided, at points close to the chambers D D', with flap-valves e e, opening outward, and through which the contents of the said chambers D D may be alternately discharged intothe vessel A when the valves b are closed.
- the chambers D D are to be made of wood, or of metal lined with wood or other non-conducting material, in order to prevent the premature condensation within the said vessels of steam admitted to the same alternately through a pipe, F, which is provided with valves g g, arranged to be operated automatically, as hereafter described.
- the casing B within the water-vesselA communicates freely at all times with the latter' through the branch a, and is adapted for the reception of a turbine or other submerged wheel, G, which can b erotated by water under pressure caused to iiow through its passage.
- This wheel is hun g to a vertical shaft, H, which extends upward through the top of the casing and vessel A, and from'which the power obtained is transmitted.
- valves b b of the water-pipes G C and the valves g g of the steam-pipe are operated autumatically, and in proper time in respect to each other, by curved arms h h and z' fi', on two spindles, J and K, furnished with worm-wheels z z, which gear into and are turned by worms m m on the turbine-shaft H.
- the operation of the apparatus is as follows: It being supposed, in the iirst instance, that the chamber D is lilled or nearly lled with water forced into the same by atmospheric pressure through the pipe G, that the chamber D is filled with steam admitted from the pipe F, and that the valve b is opened and the valve b closed, shortly before the chamber D is completely filled with water the steam in the chamber D is suddenly condensed by a water-jet or otherwise, so as to produce a vacuum within the said chamber, and the valve b is then closed and the valve b opened.
- the water will iiow through the turbine wheel and pipe C into the chamber D to fill the vacuum there created, the water thus forced from the vessel A turning the wheel in the same manner and in the same direction as that forced into the chamber D.
- the chamber D is lilled with water the chamber D is emptied through the outlet-valve c and filled with steam, which is condensed as before, so that as soon as the vessel D is sufieiently filled and the valves properly turned the Water may be immediately forced, by atmospheric pressure, into the vessel Dl Without any pause or cessation in the motion of the turbine Wheel and its shaft, which are turned continuously by Water under pressure passing ⁇ into the chambers D and D alternately.
- the apparatus might, if desired, be so modied as to permit the Water escaping from the chainbers D and D to pass directly into the casing B above the Wheel7 and thus aid to turn the latter. instead of escaping at once into the Vessel A, as before described.
- the apparatus may be properly termed a hydro-pneumatic motor, as7 through the agency of Water, the pressure of the atmosphere is the force which is exerted to turn the turbine Wheel.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
CHARLES L. STEVENS. Y Improvement in Hydropneuma'tic Motor. N0. 120,545. Patented Oct. 31,1871'. v
N UNITED STATES PATENT OEEIGE.
CHARLES L. STEVENS, OF GALESBURG, ILLINOIS, ASSIGNOR TO HIMSELF AND L. B. FLANDERS, OF PHILADELPHIA, PENNSYLVANIA.
IMPROVEMENT IN HYDRO-PNEUMATIC MOTORS.
Specification forming part of Letters Patent No. 120,545, dated October 31, 1871.
To all whom it may concern:
Be it known that I, CHARLEs L. STEvENs, of Galesburg, county of Knox, State of Illinois, have invented a Hydro-Pneumatic Motor, of which the following is a specification: y
My invention consists of a hydro-pneumatic motor, in which a turbine or other watenwheel is actuated by atmospheric pressure, through the intervention of liquid, in the peculiar manner fully described hereafter.
Figure lis a longitudinal section of my hydropneumatic motor; Fig. 2, a plan view of the same 5 and Fig. 3, a transverse section on the line l 2, Fig. 1.
A represents a water-vessel of any suitable size and shape, open at the side or top so as to afford free communication of the interior with the eX- ternal atmosphere, and kept constantly lled with water to about the level a; w, Fig. 1. Within and about the center of this vessel is a casing, B, communicating at the top with the interior of th e vessel through a branch, a, and at the bottom with two pipes, C and C', each provided with avalve, b or b', land forming connections between the said casing and two cylinders or chambers, D and D', arranged upon the top of the vessel A. The valves b b of the pipes C C are provided with rods o c, by which they may be opened and closed alternately, as hereafter described, and the said pipes are also provided, at points close to the chambers D D', with flap-valves e e, opening outward, and through which the contents of the said chambers D D may be alternately discharged intothe vessel A when the valves b are closed. The chambers D D are to be made of wood, or of metal lined with wood or other non-conducting material, in order to prevent the premature condensation within the said vessels of steam admitted to the same alternately through a pipe, F, which is provided with valves g g, arranged to be operated automatically, as hereafter described. The casing B within the water-vesselA communicates freely at all times with the latter' through the branch a, and is adapted for the reception of a turbine or other submerged wheel, G, which can b erotated by water under pressure caused to iiow through its passage. This wheel is hun g to a vertical shaft, H, which extends upward through the top of the casing and vessel A, and from'which the power obtained is transmitted. The valves b b of the water-pipes G C and the valves g g of the steam-pipe are operated autumatically, and in proper time in respect to each other, by curved arms h h and z' fi', on two spindles, J and K, furnished with worm-wheels z z, which gear into and are turned by worms m m on the turbine-shaft H.
The operation of the apparatus is as follows: It being supposed, in the iirst instance, that the chamber D is lilled or nearly lled with water forced into the same by atmospheric pressure through the pipe G, that the chamber D is filled with steam admitted from the pipe F, and that the valve b is opened and the valve b closed, shortly before the chamber D is completely filled with water the steam in the chamber D is suddenly condensed by a water-jet or otherwise, so as to produce a vacuum within the said chamber, and the valve b is then closed and the valve b opened. As soon as the valves have been thus adjusted water Will be forced, by atmospheric pressure, from the vessel A through the branch a into the casing B; thence through the turbine wheel G, which, with its shaft, will be caused to rotate; and thence past the valve b and through the pipe C into the chamber D', in which a vacuum has been produced, as before described. The water will be thus forced into the chamber Dl by atmospheric pressure until the said chamber is nearly filled, the turbinewheel continuing to turn as the water flows through it toward the said chamber; and while this is occurring steam is admitted into the chamber D by opening the valve g of the steam-pipe, when the water will, partly owing to the steam-pressure and partly by its own gravity, immediately flow out ofthe said chamber and into the vessel A, the hap-valve e opening freely in order to permit the escape of this water. The operation having progressed thus far, the chamber D being filled with water and the chamber l) with steam, the latter is suddenly condensed so as to produce a vacuum within the chamber l), and the valve b is opened and the valve b closed. This having been accomplished, the water will iiow through the turbine wheel and pipe C into the chamber D to fill the vacuum there created, the water thus forced from the vessel A turning the wheel in the same manner and in the same direction as that forced into the chamber D. \Vhile the chamber D is being lilled with water the chamber D is emptied through the outlet-valve c and filled with steam, which is condensed as before, so that as soon as the vessel D is sufieiently filled and the valves properly turned the Water may be immediately forced, by atmospheric pressure, into the vessel Dl Without any pause or cessation in the motion of the turbine Wheel and its shaft, which are turned continuously by Water under pressure passing` into the chambers D and D alternately.
The apparatus might, if desired, be so modied as to permit the Water escaping from the chainbers D and D to pass directly into the casing B above the Wheel7 and thus aid to turn the latter. instead of escaping at once into the Vessel A, as before described.
The apparatus may be properly termed a hydro-pneumatic motor, as7 through the agency of Water, the pressure of the atmosphere is the force which is exerted to turn the turbine Wheel.
I claim- A hydro-pneumatic motor7 in which Water is
Publications (1)
Publication Number | Publication Date |
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US120545A true US120545A (en) | 1871-10-31 |
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US120545D Expired - Lifetime US120545A (en) | Improvement in hydro-pneumatic motors |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5461858A (en) * | 1994-04-04 | 1995-10-31 | Energy Conversation Partnership, Ltd. | Method of producing hydroelectric power |
US5713202A (en) * | 1994-04-04 | 1998-02-03 | Energy Conservation Partnership, Ltd. | Methods for producing hydro-electric power |
US10815962B1 (en) * | 2019-08-23 | 2020-10-27 | Shun-Tsung Lu | Liquid-filled hydroelectric generation device |
-
0
- US US120545D patent/US120545A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5461858A (en) * | 1994-04-04 | 1995-10-31 | Energy Conversation Partnership, Ltd. | Method of producing hydroelectric power |
US5551237A (en) * | 1994-04-04 | 1996-09-03 | Johnson; Arthur F. | Methods for producing hydroelectric power |
US5713202A (en) * | 1994-04-04 | 1998-02-03 | Energy Conservation Partnership, Ltd. | Methods for producing hydro-electric power |
US10815962B1 (en) * | 2019-08-23 | 2020-10-27 | Shun-Tsung Lu | Liquid-filled hydroelectric generation device |
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