CN103334803A - Built-up piston steam engine - Google Patents
Built-up piston steam engine Download PDFInfo
- Publication number
- CN103334803A CN103334803A CN2013102194469A CN201310219446A CN103334803A CN 103334803 A CN103334803 A CN 103334803A CN 2013102194469 A CN2013102194469 A CN 2013102194469A CN 201310219446 A CN201310219446 A CN 201310219446A CN 103334803 A CN103334803 A CN 103334803A
- Authority
- CN
- China
- Prior art keywords
- plunger
- outlet
- acting mechanism
- steam
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a built-up piston steam engine. The bottom of a piston of an air cylinder piston acting mechanism of the steam engine is connected with a plunger; the diameter of the plunger is less than that of the piston of the air cylinder piston acting mechanism; the plunger is externally provided with a plunger sleeve which is slidingly matched with the plunger in a sealing manner; the plunger sleeve is fixedly connected with an air cylinder of the air cylinder piston acting mechanism in a sealing manner; a normally open liquid working medium inlet and a liquid pumping port are formed in a side wall of the air cylinder of the air cylinder piston acting mechanism; a working medium outlet of a condenser of the steam engine is communicated with the liquid working medium inlet by a liquid inlet one-way valve; and the liquid pumping port is communicated with an external combustion vaporizer of the steam engine by a pumping one-way valve. The steam engine removes a liquid pump used for returning a liquid working medium in the condenser to the external combustion vaporizer in the prior art, achieves a purpose of utilizing a motion rule of the steam engine to control the quantity of liquid returned to the external combustion vaporizer, and is simple in structure, high in efficiency, low in cost, and long in service life.
Description
Technical field
The present invention relates to heat energy and power field, especially a kind of combined piston steamer.
Background technique
Existing steamer is that the steam after the acting is exported to condenser, again with the consumption of the liquid working substance in the liquid blowback is delivered in the boiler with supplement boiler of the liquid working substance in the condenser, but to fully regulate the normal operation that the flow that enters the liquid in the boiler from condenser could fully guarantee steamer like this, this requires very high with regard to causing to the control of liquid pump, therefore be subject to many limitations in actual applications, need that invention is a kind of simple in structure can be about to condensed liquid working substance certainly and be transmitted back to motor in the described external combustion vaporizer again according to proper speed.
Summary of the invention
In order to address the above problem, the technological scheme that the present invention proposes is as follows:
A kind of combined piston steamer comprises cylinder piston acting mechanism, external combustion vaporizer and condenser; The cylinder of described cylinder piston acting mechanism is provided with steam inlet and steam (vapor) outlet, and the place establishes the steam inlet door in described steam inlet, establishes the steam exhaust-gas door at described steam outlet; The sender property outlet of described external combustion vaporizer is communicated with described steam inlet, and described steam (vapor) outlet is communicated with the working medium entrance of described condenser; The piston base of described cylinder piston acting mechanism is connected with plunger, the diameter of described plunger is less than the piston diameter of described cylinder piston acting mechanism, at the plunger bushing that described plunger peripheral hardware and described plunger seal are slidingly matched, the cylinder seal of described plunger bushing and described cylinder piston acting mechanism is connected; Cylinder sidewall in described cylinder piston acting mechanism is established liquid working substance entrance and the liquid pumping outlet of often opening; The sender property outlet of described condenser is communicated with described liquid working substance entrance through the feed liquor one-way valve, and described liquid pumping outlet is communicated with described external combustion vaporizer through the pumping one-way valve.
A kind of combined piston steamer comprises cylinder piston acting mechanism, external combustion vaporizer and condenser; The cylinder of described cylinder piston acting mechanism is provided with steam inlet and steam (vapor) outlet, and the place establishes the steam inlet door in described steam inlet, establishes the steam exhaust-gas door at described steam outlet; The sender property outlet of described external combustion vaporizer is communicated with described steam inlet, and described steam (vapor) outlet is communicated with the working medium entrance of described condenser; The piston base of described cylinder piston acting mechanism is connected with plunger, the diameter of described plunger is greater than the piston diameter of described cylinder piston acting mechanism, at the plunger bushing that described plunger peripheral hardware and described plunger seal are slidingly matched, the cylinder seal of described plunger bushing and described cylinder piston acting mechanism is connected; Distolateral wall in the close described cylinder piston acting mechanism of described plunger bushing is established liquid working substance entrance and the liquid pumping outlet of often opening; The sender property outlet of described condenser is communicated with described liquid working substance entrance through the feed liquor one-way valve, and described liquid pumping outlet is communicated with described external combustion vaporizer through the pumping one-way valve.
A kind of combined piston steamer comprises cylinder piston acting mechanism, external combustion vaporizer and condenser; The cylinder of described cylinder piston acting mechanism is provided with steam inlet and steam (vapor) outlet, and the place establishes the steam inlet door in described steam inlet, establishes the steam exhaust-gas door at described steam outlet; The sender property outlet of described external combustion vaporizer is communicated with described steam inlet, and described steam (vapor) outlet is communicated with the working medium entrance of described condenser; The piston base of described cylinder piston acting mechanism is connected with an end of plunger, and the diameter of described plunger is less than the do work piston diameter of mechanism of described cylinder piston, and the other end of described plunger is connected with attached piston; At the plunger bushing that described plunger peripheral hardware and described plunger seal are slidingly matched, the cylinder seal of described plunger bushing and described cylinder piston acting mechanism is connected; In the attached cylinder liner that described attached piston peripheral hardware and described attached piston seal are slidingly matched, described attached cylinder liner and the sealing of described plunger bushing are connected; Described attached cylinder liner between described plunger bushing and described attached piston is established liquid working substance entrance and the liquid pumping outlet of often opening; The sender property outlet of described condenser is communicated with described liquid working substance entrance through the feed liquor one-way valve, and described liquid pumping outlet is communicated with described external combustion vaporizer through the pumping one-way valve.
Principle of the present invention is: utilize described piston to drive described plunger motion or drive described plunger and pump function that described attached reciprocating motion of the pistons forms imports to condensed liquid working substance in cylinder or the attached cylinder by described liquid working substance entrance, by described liquid pumping outlet liquid working substance is recycled in the described external combustion vaporizer again, additional to realize the timely and appropriate discovery of liquid working substance in the described external combustion vaporizer.
Among the present invention, the heat that so-called " external combustion vaporizer " refers to utilize fuel to burn outside described vaporizer to produce or with other forms of energy such as solar energy with the mode of heat transmission make that liquid working substance is vaporized, the device of superheat, criticalization, overcriticalization or ultra supercriticalization, as boiler, solar heater or other forms of heat exchanger etc.
Among the present invention, so-called " condenser " refers to make the lower the temperature device of condensation of the working medium among the present invention, and it can be radiator, also can be heat exchanger, can also be mixing condenser.
Among the present invention, so-called " working medium " can be that all can be vaporized in described external combustion vaporizer, the material of superheat, criticalization, overcriticalization or ultra supercriticalization, for example the working medium in all inorganic Rankine cycles such as water, freon, ethers and the organic Rankine circulation.
Piston among the present invention can be connected with connecting rod.
In piston in the present invention and the structure that connecting rod is connected, on bent axle, can establish flywheel.
Among the present invention, described combined piston steamer can comprise a plurality of described cylinder pistons acting mechanism.
Among the present invention, described external combustion vaporizer, spendable fuel are liquid fuel, gaseous fuel or solid fuel etc.
Among the present invention, should necessary parts, unit or system etc. be set in the place of necessity according to the known technology in heat energy and power field.
Beneficial effect of the present invention is as follows:
The present invention sets up structures such as plunger, plunger bushing, attached piston and attached piston sleeve by the cylinder piston acting mechanism at steamer, cancel the liquid working substance that is used in the prior art condenser and be recycled to liquid pump in the external combustion vaporizer, and realized that steamer utilizes the displacement rule to control the purpose of the amount that is recycled to the liquid in the external combustion vaporizer, and simple in structure, efficient is high, cost is low, long service life.
Description of drawings
Shown in Figure 1 is the structural representation of the embodiment of the invention 1;
Shown in Figure 2 is the structural representation of the embodiment of the invention 2;
Shown in Figure 3 is the structural representation of the embodiment of the invention 3,
Among the figure:
1 cylinder piston acting mechanism, 2 external combustion vaporizers, 3 condensers, 5 feed liquor one-way valves, 51 pumping one-way valves, 7 plungers, 9 attached pistons, 11 steam inlets, 12 steam (vapor) outlets, 13 liquid working substance entrances, 14 liquid pumping outlets, 71 plunger bushings, 90 attached cylinder liner.
Embodiment
Embodiment 1
The combined piston steamer comprises cylinder piston acting mechanism 1, external combustion vaporizer 2 and condenser 3 as described in Figure 1; The cylinder of described cylinder piston acting mechanism 1 is provided with steam inlet 11 and steam (vapor) outlet 12, and 11 places establish the steam inlet door in described steam inlet, and 12 places establish the steam exhaust-gas door at described steam (vapor) outlet; The sender property outlet of described external combustion vaporizer 2 is communicated with described steam inlet 11, and described steam (vapor) outlet 12 is communicated with the working medium entrance of described condenser 3; The piston base of described cylinder piston acting mechanism 1 is connected with plunger 7, the diameter of described plunger 7 is less than the piston diameter of described cylinder piston acting mechanism 1, at described plunger 7 peripheral hardwares and described plunger 7 sealed sliding plunger bushing 71 movingly, the cylinder seal of described plunger bushing 71 and described cylinder piston acting mechanism 1 is connected; Cylinder sidewall in described cylinder piston acting mechanism 1 is established liquid working substance entrance 13 and the liquid pumping outlet of often opening 14; The sender property outlet of described condenser 3 is communicated with described liquid working substance entrance 13 through feed liquor one-way valve 5, and described liquid pumping outlet 14 is communicated with described external combustion vaporizer 2 through pumping one-way valve 51.
In the present embodiment, when the piston of described cylinder piston acting mechanism 1 moves to from lower dead center the process of top dead center, the liquid in the described condenser 3 is through described feed liquor one-way valve 5 enters the cylinder of described cylinder piston acting mechanism 1 from described liquid working substance entrance 13 in; When the piston of described cylinder piston acting mechanism 1 moves to the process of lower dead center from top dead center, described piston is exerted pressure to the liquid in the described cylinder, thereby with the liquid working substance in the described cylinder from described liquid pumping outlet 14 in described pumping one-way valve 51 is recycled to described external combustion vaporizer 2, so circulation goes round and begins again.
Combined piston steamer as shown in Figure 2 comprises cylinder piston acting mechanism 1, external combustion vaporizer 2 and condenser 3; The cylinder of described cylinder piston acting mechanism 1 is provided with steam inlet 11 and steam (vapor) outlet 12, and 11 places establish the steam inlet door in described steam inlet, and 12 places establish the steam exhaust-gas door at described steam (vapor) outlet; The sender property outlet of described external combustion vaporizer 2 is communicated with described steam inlet 11, and described steam (vapor) outlet 12 is communicated with the working medium entrance of described condenser 3; The piston base of described cylinder piston acting mechanism 1 is connected with plunger 7, the diameter of described plunger 7 is greater than the piston diameter of described cylinder piston acting mechanism 1, at described plunger 7 peripheral hardwares and described plunger 7 sealed sliding plunger bushing 71 movingly, the cylinder seal of described plunger bushing 71 and described cylinder piston acting mechanism 1 is connected; Distolateral wall in the close described cylinder piston acting mechanism 1 of described plunger bushing 71 is established liquid working substance entrance 13 and the liquid pumping outlet of often opening 14; The sender property outlet of described condenser 3 is communicated with described liquid working substance entrance 13 through feed liquor one-way valve 5, and described liquid pumping outlet 14 is communicated with described external combustion vaporizer 2 through pumping one-way valve 51.
In the present embodiment, when the piston of described cylinder piston acting mechanism 1 moves to from top dead center the process of lower dead center, the liquid in the described condenser 3 enters in the described plunger bushing 71 from described liquid working substance entrance 13 through described feed liquor one-way valve 5; When the piston of described cylinder piston acting mechanism 1 moves to the process of top dead center from lower dead center, liquid in 7 pairs of described plunger bushings 71 of described plunger is exerted pressure, thereby with the liquid working substance in the described plunger bushing 71 from described liquid pumping outlet 14 in described pumping one-way valve 51 is recycled to described external combustion vaporizer 2, so circulation goes round and begins again.
The combined piston steamer comprises cylinder piston acting mechanism 1, external combustion vaporizer 2 and condenser 3 as shown in Figure 3; The cylinder of described cylinder piston acting mechanism 1 is provided with steam inlet 11 and steam (vapor) outlet 12, and 11 places establish the steam inlet door in described steam inlet, and 12 places establish the steam exhaust-gas door at described steam (vapor) outlet; The sender property outlet of described external combustion vaporizer 2 is communicated with described steam inlet 11, and described steam (vapor) outlet 12 is communicated with the working medium entrance of described condenser 3; The piston base of described cylinder piston acting mechanism 1 is connected with an end of plunger 7, and the diameter of described plunger 7 is less than the do work piston diameter of mechanism 1 of described cylinder piston, and the other end of described plunger 7 is connected with attached piston 9; At described plunger 7 peripheral hardwares and described plunger 7 sealed sliding plunger bushing 71 movingly, the cylinder seal of described plunger bushing 71 and described cylinder piston acting mechanism 1 is connected; In described attached piston 9 peripheral hardwares and described attached piston 9 sealed sliding attached cylinder liner 90 movingly, described attached cylinder liner 90 is connected with described plunger bushing 71 sealings; Described attached cylinder liner 90 between described plunger bushing 71 and described attached piston 9 is established liquid working substance entrance 13 and the liquid pumping outlet of often opening 14; The sender property outlet of described condenser 3 is communicated with described liquid working substance entrance 13 through feed liquor one-way valve 5, and described liquid pumping outlet 14 is communicated with described external combustion vaporizer 2 through pumping one-way valve 51.
In the present embodiment, when the piston of described cylinder piston acting mechanism 1 moves to from top dead center the process of lower dead center, the liquid in the described condenser 3 enters in the described attached cylinder liner 90 from described liquid working substance entrance 13 through described feed liquor one-way valve 5; When the piston of described cylinder piston acting mechanism 1 moves to the process of top dead center from lower dead center, liquid in 9 pairs of described attached cylinder liner 90 of described attached piston is exerted pressure, thereby with the liquid working substance in the described attached cylinder liner 90 from described liquid pumping outlet 14 in described pumping one-way valve 51 is recycled to described external combustion vaporizer 2, so circulation goes round and begins again.
Obviously, the invention is not restricted to above embodiment, according to known technology and the technological scheme disclosed in this invention of related domain, can derive or association goes out many flexible programs, all these flexible programs also should be thought protection scope of the present invention.
Claims (3)
1. a combined piston steamer is characterized in that: comprise cylinder piston acting mechanism (1), external combustion vaporizer (2) and condenser (3); The cylinder of described cylinder piston acting mechanism (1) is provided with steam inlet (11) and steam (vapor) outlet (12), locates to establish the steam inlet door in described steam inlet (11), locates to establish the steam exhaust-gas door at described steam (vapor) outlet (12); The sender property outlet of described external combustion vaporizer (2) is communicated with described steam inlet (11), and described steam (vapor) outlet (12) is communicated with the working medium entrance of described condenser (3); The piston base of described cylinder piston acting mechanism (1) is connected with plunger (7), the diameter of described plunger (7) is less than the piston diameter of described cylinder piston acting mechanism (1), at described plunger (7) peripheral hardware and described plunger (7) sealed sliding plunger bushing (71) movingly, described plunger bushing (71) is connected with the cylinder seal of described cylinder piston acting mechanism (1); Cylinder sidewall in described cylinder piston acting mechanism (1) is established liquid working substance entrance (13) and the liquid pumping outlet of often opening (14); The sender property outlet of described condenser (3) is communicated with described liquid working substance entrance (13) through feed liquor one-way valve (5), and described liquid pumping outlet (14) is communicated with described external combustion vaporizer (2) through pumping one-way valve (51).
2. a combined piston steamer is characterized in that: comprise cylinder piston acting mechanism (1), external combustion vaporizer (2) and condenser (3); The cylinder of described cylinder piston acting mechanism (1) is provided with steam inlet (11) and steam (vapor) outlet (12), locates to establish the steam inlet door in described steam inlet (11), locates to establish the steam exhaust-gas door at described steam (vapor) outlet (12); The sender property outlet of described external combustion vaporizer (2) is communicated with described steam inlet (11), and described steam (vapor) outlet (12) is communicated with the working medium entrance of described condenser (3); The piston base of described cylinder piston acting mechanism (1) is connected with plunger (7), the diameter of described plunger (7) is greater than the piston diameter of described cylinder piston acting mechanism (1), at described plunger (7) peripheral hardware and described plunger (7) sealed sliding plunger bushing (71) movingly, described plunger bushing (71) is connected with the cylinder seal of described cylinder piston acting mechanism (1); Distolateral wall in the close described cylinder piston acting mechanism (1) of described plunger bushing (71) is established liquid working substance entrance (13) and the liquid pumping outlet of often opening (14); The sender property outlet of described condenser (3) is communicated with described liquid working substance entrance (13) through feed liquor one-way valve (5), and described liquid pumping outlet (14) is communicated with described external combustion vaporizer (2) through pumping one-way valve (51).
3. a combined piston steamer is characterized in that: comprise cylinder piston acting mechanism (1), external combustion vaporizer (2) and condenser (3); The cylinder of described cylinder piston acting mechanism (1) is provided with steam inlet (11) and steam (vapor) outlet (12), locates to establish the steam inlet door in described steam inlet (11), locates to establish the steam exhaust-gas door at described steam (vapor) outlet (12); The sender property outlet of described external combustion vaporizer (2) is communicated with described steam inlet (11), and described steam (vapor) outlet (12) is communicated with the working medium entrance of described condenser (3); The piston base of described cylinder piston acting mechanism (1) is connected with an end of plunger (7), and the diameter of described plunger (7) is less than the piston diameter of described cylinder piston acting mechanism (1), and the other end of described plunger (7) is connected with attached piston (9); At described plunger (7) peripheral hardware and described plunger (7) sealed sliding plunger bushing (71) movingly, described plunger bushing (71) is connected with the cylinder seal of described cylinder piston acting mechanism (1); In described attached piston (9) peripheral hardware and described attached piston (9) sealed sliding attached cylinder liner (90) movingly, described attached cylinder liner (90) is connected with described plunger bushing (71) sealing; Described attached cylinder liner (90) between described plunger bushing (71) and described attached piston (9) is established liquid working substance entrance (13) and the liquid pumping outlet of often opening (14); The sender property outlet of described condenser (3) is communicated with described liquid working substance entrance (13) through feed liquor one-way valve (5), and described liquid pumping outlet (14) is communicated with described external combustion vaporizer (2) through pumping one-way valve (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102194469A CN103334803A (en) | 2012-06-11 | 2013-06-04 | Built-up piston steam engine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210192103.3 | 2012-06-11 | ||
| CN201210192103 | 2012-06-11 | ||
| CN2013102194469A CN103334803A (en) | 2012-06-11 | 2013-06-04 | Built-up piston steam engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103334803A true CN103334803A (en) | 2013-10-02 |
Family
ID=49243007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102194469A Pending CN103334803A (en) | 2012-06-11 | 2013-06-04 | Built-up piston steam engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103334803A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971230A (en) * | 1975-05-05 | 1976-07-27 | Nasa | Stirling cycle engine and refrigeration systems |
| US4357799A (en) * | 1979-08-10 | 1982-11-09 | U.S. Philips Corporation | Hot-gas reciprocating machine |
| US4751819A (en) * | 1984-10-19 | 1988-06-21 | Eder Franz X | Gas compressor directly driven through heat input |
| CN1269465A (en) * | 2000-04-29 | 2000-10-11 | 西安交通大学 | Supercritical backheat-heated engine |
| US20080072597A1 (en) * | 2006-09-21 | 2008-03-27 | International Business Machines Corporation | Electrically conductive liquid piston engine |
-
2013
- 2013-06-04 CN CN2013102194469A patent/CN103334803A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971230A (en) * | 1975-05-05 | 1976-07-27 | Nasa | Stirling cycle engine and refrigeration systems |
| US4357799A (en) * | 1979-08-10 | 1982-11-09 | U.S. Philips Corporation | Hot-gas reciprocating machine |
| US4751819A (en) * | 1984-10-19 | 1988-06-21 | Eder Franz X | Gas compressor directly driven through heat input |
| CN1269465A (en) * | 2000-04-29 | 2000-10-11 | 西安交通大学 | Supercritical backheat-heated engine |
| US20080072597A1 (en) * | 2006-09-21 | 2008-03-27 | International Business Machines Corporation | Electrically conductive liquid piston engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20120267898A1 (en) | Integrated rankine-cycle machine | |
| CN103334803A (en) | Built-up piston steam engine | |
| CN101600855B (en) | Method for production of mixed vapour | |
| CN205370884U (en) | Many hydraulic cylinders of plunger type combination slush pump | |
| CN102410747A (en) | Multi-level boost energy-saving heat exchanger | |
| CN205225742U (en) | Helical -lobe compressor system with organic rankine cycle | |
| CN103306849A (en) | Combined piston airstream phase circulating engine | |
| CN102748159B (en) | Scavenging double-working-medium continuous combustion chamber piston thermal power system | |
| CN206468505U (en) | A kind of reciprocating vapour compression machine | |
| CN202811074U (en) | Low-entropy double-working-medium heat power system | |
| CN102536741A (en) | Potential utilization organic Rankine cycle natural gas compression device with free pistons | |
| CN201262101Y (en) | CO2 working medium thermal energy-saving steam engine | |
| CN102287352B (en) | Direct-combustion type plunger hydraulic pump | |
| CN107269479B (en) | A kind of heat pump driven reciprocating engine | |
| CN203430658U (en) | Air cylinder of novel counter-jetting rotor type external combustion engine and counter-jetting rotor type external combustion engine | |
| US10208737B1 (en) | Uniformly pressurized thermal energy recovery systems | |
| CN103423021A (en) | Cylinder of novel rotor type external combustion engine and rotor type external combustion engine | |
| CN103423022A (en) | Rotor type external combustion engine air cylinder and rotor type external combustion engine | |
| CN202493395U (en) | Potential-utilization-type free-piston organic-rankine-cycle natural gas compressor | |
| CN208887162U (en) | Heat pump system | |
| CN103670790B (en) | Reversing current thermodynamic device | |
| CN103452702A (en) | Differential time backflow phase circulation engine | |
| CN208845261U (en) | A kind of multistage cooling water pump | |
| US20140208732A1 (en) | Direct combustion type plunger hydraulic pump | |
| CN103573466B (en) | Out-of-phase phase cycle engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131002 |