CN104675436A - Water-steam dual-purpose double-cylinder variable-cylinder-barrel piston power unit - Google Patents
Water-steam dual-purpose double-cylinder variable-cylinder-barrel piston power unit Download PDFInfo
- Publication number
- CN104675436A CN104675436A CN201410765161.XA CN201410765161A CN104675436A CN 104675436 A CN104675436 A CN 104675436A CN 201410765161 A CN201410765161 A CN 201410765161A CN 104675436 A CN104675436 A CN 104675436A
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- Prior art keywords
- piston
- cylinder
- piston cylinder
- dual
- termination
- Prior art date
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- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- OOYGSFOGFJDDHP-KMCOLRRFSA-N kanamycin A sulfate Chemical group OS(O)(=O)=O.O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CN)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N OOYGSFOGFJDDHP-KMCOLRRFSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B31/00—Component parts, details or accessories not provided for in, or of interest apart from, other groups
- F01B31/26—Other component parts, details, or accessories, peculiar to steam engines
- F01B31/28—Cylinders or cylinder covers
-
- 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
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
-
- 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
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/0403—Details, component parts specially adapted of such engines
- F03C1/0415—Cylinders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention provides a water-steam dual-purpose double-cylinder variable-cylinder-barrel piston power unit which is structurally composed of a pressure tank shell, piston cylinders, pistons, piston rods, connecting rods, crankcases and cranks. The piston cylinders are fixed to the side walls of the pressure tank shell respectively, and the pistons are arranged in the piston cylinders and connected with the cranks arranged in the crankcases through the piston rods and the connecting rods. Compared with the prior art, the piston power unit has the advantages of reasonable design, convenience in use, low energy consumption, light weight, high efficiency and the like, and is mainly applicable to hydraulic electric power generation, steam electric power generation or large vessels, thereby having good promotion and use value.
Description
1, technical field
The present invention relates to a kind of piston power device, specifically the dual-purpose variable piston cylinder power plant of a kind of steam.
2, background technique
The piston power machinery of social application mainly three kinds of devices share of air pressure, hydraulic pressure or hydraulic pressure and water power plant, thermoelectricity plant and large ship uses turbo machine all cannot realize energy limit and transforms, viewed from the principle and development trend of turbo machine, shape is larger, the more efficiency of progression is higher, but its volume is larger; The difficulty installed in manufacture transport is larger, for making up the shortcoming of above several machinery, so I devises a kind of variable piston cylinder formula power engine, this device overcomes former reciprocating machine shortcoming, drawn the advantage of reciprocating machine and turbo machine, make liquid or gas working medium orientation introduce and discharge, Outlet Section is greater than admission section, utilize and import and export the pressure difference of section, energy is reached capacity conversion.
This design is according to power
efficiency
conservation of mechanical energy mgh=1/2mv
2, in conjunction with newton's the=law F=ma or momentum conservation law q=mv.And the second law of thermodynamics
or Kano
design after comprehensive analysis, be not difficult to find out with the formula a mechanical device make quantitative liquid or in the gas working medium unit time work more, the complementary energy of the working medium after workmanship is less, and efficiency is higher.Specifically quantitatively working medium is lower by the final velocity after a device workmanship, and the time, more fugitive rate was higher.
Realize above object and must meet two conditions: one is make q
1with q
2between difference be the bigger the better and make it to reach capacity, two is to allow working medium flow out as early as possible from mechanical device as early as possible.When flow velocity must expand area of passage S once timing Q=sv, former reciprocating machine cannot realize this purpose.This is that turbo machine replaces the main cause of former reciprocating machine in the world, and the exit face of turbo machine is greater than inlet face, and introducing and the discharge of working medium are carried out simultaneously, and this just shortens working medium and does manual work the time, has widened q
1-q
2between difference, turbo machine can close to the limit of Conversion of Energy.But after its impact first order turbine of character of gas working medium, this is that advanced country adopts the reason of multistage blade workmanship in the world at present still to have suitable complementary energy to run away, but the larger progression of the blade of turbo machine is more, manufacture difficulty, installation and transportation, difficulty of construction are larger, the dual-purpose twin-tub of this steam variable piston cylinder formula motive power machine device of my design can overcome the shortcoming of above piston type and turbine mechanical, the variable piston cylinder formula power engine that same model different materials is made, namely can be used for water power plant and also can be used for focus factory or large ship.
3, summary of the invention
The object of this invention is to provide the dual-purpose changeable piston power machinery device of steam that a kind of energy consumption is few, lightweight, efficiency is high.
The object of the invention is that the mode of clicking realizes, the sidewall of forbay housing fixes several piston cylinder respectively, piston is arranged in piston cylinder and is connected in being arranged on the bent axle in crankcase with two sides by piston rod; Piston cylinder has inner casing, outer shell, movable casing wall, piston cylinder sidewall and end cap to form, inwall inwall is provided with the inner casing of projection and outer shell is fixed on the sidewall of forbay housing, inner casing is arranged in outer shell, inwall is provided with lock pin control, the movable casing wall of raised line and boss is arranged between inner casing and outer shell and is connected with lever by connecting line, the other end of lever is connected with the spring be fixed on the outer inside wall of cylinder, one end of piston cylinder sidewall is fixed between inner casing and outer shell, and the other end of end cap and piston cylinder sidewall links together; Piston is made up of termination, motion block, back seat and fixed cover, and motion block is arranged on one section and is set between spherical termination and back seat, and motion block is connected with fixed cover respectively by spring, and termination, fixed cover and back seat are separately fixed at the end of piston rod; In the end and termination of movable casing wall, be provided with lock pin and lever, the bottom of lock pin is connected with the spring be arranged in the end of movable casing wall and termination, and lock pin is connected by wiring with lever.
To exert pressure or under gas pressure like this, piston driving piston rod in one of them piston cylinder moves horizontally, two sides promote crank rotation under the effect of piston rod, when piston moves to the end caps of piston cylinder, the motion block of piston bounces back under the effect of end cap inwall, when retracting to certain position, lock pin enters lockpin hole and is pinned by motion block, the direction that Hou Sai case now under the effect of bent axle in another piston cylinder is contrary moves horizontally, when that projection place to the interior inside wall of cylinder is transported in piston termination, the dynamic lever of projection gear, under the effect of lever sell retraction, piston motion block discharges, the lever of the inner casing end, motion block Yadong of release, under the effect of lever sell retraction, piston motion block discharges, the motion block of release presses the lever of inner casing end, lock pin in inner casing end is bounced back, movable casing wall and end cap disconnect soon under the action of the spring, water in piston cylinder is released, now motion block is by the bore seal of piston cylinder, move horizontally at the effect lower piston of hydraulic pressure or air pressure, piston simultaneously in previous piston cylinder again by bent axle pressure in the opposite direction, continue to repeat motion last time.
4, accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the dual-purpose changeable piston power machinery device of steam
Accompanying drawing 2 is the enlarged diagram at Figure 1A place
Accompanying drawing 3 is the structural representation of piston
Accompanying drawing 4 is the side sectional view of Fig. 3
Accompanying drawing 5 is the enlarged diagram at Fig. 2 B place
In figure: 1, pressure casing, 2, inner casing, 3, outer shell, 4, spring, 5, piston in cylinder wall, 6, end cap, 7, termination, 8, motion block, 9, back seat, 10, piston cylinder sidewall, 11, piston rod, 12, connecting rod, 13, bent axle, 14, crankcase, 15, fixed cover, 16, lock pin, 17, lever, 18, lockpin hole, 19, projection, 20, raised line, 21, boss, 22, connecting line.
5, embodiment
With reference to Figure of description, the dual-purpose changeable piston power machinery device of steam of the present invention is once explained.
The dual-purpose changeable piston power machinery device of steam of the present invention, its structure is made up of forbay housing 1, piston cylinder, piston, piston rod 11, connecting rod 12, crankcase 14 and Quzhou 13, piston cylinder is separately fixed on the sidewall of forbay housing 1, and piston is arranged in piston cylinder and is connected with the bent axle 13 be arranged in crankcase 14 with connecting rod 12 by piston rod 11.Piston cylinder is inner casing 2 again, outer shell 3, movable casing wall 5, piston cylinder sidewall 10 and end cap 6 are formed, the inner casing 2 that inwall is provided with projection 19 is fixed on the sidewall of forbay housing 1 with outer shell 3, inner casing 2 is arranged in outer shell 3, inwall is provided with lockpin hole 18, the movable casing wall 5 of raised line 20 and boss 21 is arranged between inner casing 2 and outer shell 3 and is connected with lever 17 by connecting line 22, the other end of lever 17 is connected with the spring 4 be fixed on outer shell 3 inwall, one end of piston cylinder sidewall 10 is fixed between inner casing 2 and outer shell 3, end cap 6 links together with the other end of piston cylinder sidewall 10.Piston is made up of termination 7, motion block 8, back seat 9 and fixed cover 15, motion block 8 is arranged on one section and is set between spherical termination 7 and back seat 9, motion block 8 is connected with fixed cover 15 respectively by spring 4, and termination 7, fixed cover 15 and back seat 9 are separately fixed at the end of piston rod 11.In the end and termination 7 of movable casing wall 5, be provided with lock pin 16 and lever 17, the bottom of lock pin 16 is connected with the spring 4 be arranged in the end of movable casing wall 5 and termination 7, and lock pin 16 is connected by connecting line 22 with lever 17.
Its processing and fabricating of the dual-purpose changeable piston power machinery device of steam of the present invention is very simple and convenient, processing and fabricating shown in by specification accompanying drawing.
The dual-purpose changeable piston power machinery device of steam of the present invention compared to the prior art, have reasonable in design, practical and convenient, energy consumption is few.Lightweight, efficiency high, the present invention is mainly applicable to water generating, on steam electric power or large ship, thus, has good value for applications.
Except the technical characteristics described in specification, be the known technology of those skilled in the art.
Claims (4)
1. the dual-purpose changeable piston power machinery device of steam, comprise forbay housing, piston cylinder, piston, piston rod, connecting rod, crankcase and bent axle, it is characterized in that piston cylinder is separately fixed on the sidewall of forbay housing, piston is arranged in piston cylinder and is connected with the bent axle be arranged in crankcase with connecting rod by piston rod.
2. the dual-purpose changeable piston power machinery device of steam according to claim 1, it is characterized in that piston cylinder has inner casing, outer shell, movable casing wall, piston cylinder sidewall and end cap are formed, inwall is provided with the inner casing of projection and outer shell is fixed on the sidewall of forbay housing, inner casing is arranged in outer shell, inwall is provided with lock pin control, the movable casing wall of raised line and boss is arranged between inner casing and outer shell and is connected with lever by connecting line, the other end of lever is connected with the spring be fixed on the outer inside wall of cylinder, one end of piston cylinder sidewall is fixed between inner casing and outer shell, the other end of end cap and piston cylinder sidewall links together.
3. the dual-purpose changeable piston power machinery device of steam according to claim 1, it is characterized in that piston is made up of termination, motion block, back seat and fixed cover, motion block is arranged on one section and is set between spherical termination and back seat, motion block is connected with fixed cover respectively by spring, and termination, fixed cover and back seat are separately fixed at the end of piston rod.
4. the dual-purpose changeable piston power machinery device of steam according to claim 1, its feature is provided with lock pin and lever in the end and termination of movable casing wall, the bottom of lock pin is connected with the spring be arranged in the end of movable casing wall and termination, and lock pin is connected by wiring with lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765161.XA CN104675436A (en) | 2014-12-15 | 2014-12-15 | Water-steam dual-purpose double-cylinder variable-cylinder-barrel piston power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765161.XA CN104675436A (en) | 2014-12-15 | 2014-12-15 | Water-steam dual-purpose double-cylinder variable-cylinder-barrel piston power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104675436A true CN104675436A (en) | 2015-06-03 |
Family
ID=53310964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410765161.XA Pending CN104675436A (en) | 2014-12-15 | 2014-12-15 | Water-steam dual-purpose double-cylinder variable-cylinder-barrel piston power unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104675436A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043652A (en) * | 2016-06-23 | 2016-10-26 | 武汉理工大学 | Piston type propulsion device generating double-stroke thrust |
| CN110173408A (en) * | 2019-05-15 | 2019-08-27 | 河海大学 | A kind of compression air energy-storing apparatus suitable for low flow velocity |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3521607A (en) * | 1969-07-24 | 1970-07-28 | Continental Motors Corp | Engine cylinder and head construction |
| CN2597668Y (en) * | 2003-01-24 | 2004-01-07 | 夏同春 | Water-steam dual-purpose changeable piston power machinery device |
| CN102434213A (en) * | 2011-11-18 | 2012-05-02 | 许平 | Power conversion device |
-
2014
- 2014-12-15 CN CN201410765161.XA patent/CN104675436A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3521607A (en) * | 1969-07-24 | 1970-07-28 | Continental Motors Corp | Engine cylinder and head construction |
| CN2597668Y (en) * | 2003-01-24 | 2004-01-07 | 夏同春 | Water-steam dual-purpose changeable piston power machinery device |
| CN102434213A (en) * | 2011-11-18 | 2012-05-02 | 许平 | Power conversion device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043652A (en) * | 2016-06-23 | 2016-10-26 | 武汉理工大学 | Piston type propulsion device generating double-stroke thrust |
| CN110173408A (en) * | 2019-05-15 | 2019-08-27 | 河海大学 | A kind of compression air energy-storing apparatus suitable for low flow velocity |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150603 |