EP0896140A1 - Machine à vapeur avec condensation intégrée - Google Patents
Machine à vapeur avec condensation intégrée Download PDFInfo
- Publication number
- EP0896140A1 EP0896140A1 EP97113660A EP97113660A EP0896140A1 EP 0896140 A1 EP0896140 A1 EP 0896140A1 EP 97113660 A EP97113660 A EP 97113660A EP 97113660 A EP97113660 A EP 97113660A EP 0896140 A1 EP0896140 A1 EP 0896140A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- steam
- piston
- pressure
- engine
- hot water
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
- F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
- F01B17/02—Engines
- F01B17/04—Steam engines
-
- 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
- F01B29/00—Machines or engines with pertinent characteristics other than those provided for in preceding main groups
- F01B29/04—Machines or engines with pertinent characteristics other than those provided for in preceding main groups characterised by means for converting from one type to a different one
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
Definitions
- the invention has for its object in one unit Generate steam and in a piston engine in mechanical Convert energy.
- the steam generation is achieved in that with a commercially available burners gaseous or liquid fuels in a combustion chamber made of ceramic material or Highly heat-resistant steel can be burned. This creates temperatures of over 1,000 ° C in the combustion chamber.
- the advantage of this method is that weak gases such as biogas, landfill gas or wood gas over a longer period Burning period burned at very high temperature become. Remaining pollutants that are after the Purification of the gases should still be in these at the high temperatures and over the duration of the Cracked burn time.
- Flash steam is used for steam generation, which means that there is a water jacket around the ceramic combustion chamber . This water is superheated to hot water and then fed to the expansion space of the steam engine, where it evaporates. The expanded steam is expelled from the piston through the opened valves.
- Fig.1 shows such a steam engine.
- Fuel is supplied to the burner 14 through the control plug 13 .
- the fuel is burned and hot water is generated in the ceramic combustion chamber 15 .
- the 16 thermometers and 17 manometers display the current status of the hot water.
- the safety valve 18 is blown off.
- the pressure sensor 11 measures the actual pressure in the hot water chamber and controls the pressure maintaining pump via the controller 10 .
- the angle sensor 4 which controls the solenoid valves 6 via the control device 5 .
- the control unit 5 of the time and duration can be eiocyte 6 for opening the solenoid valves.
- Fig. 8 Fig. 1 When steam is sprayed in, a pressure builds up above the piston 12 , which opens the control piston 6 against the spring 4 via the control line 1 . The resulting pressure also presses the condensate 16 through the opening 7 into the feed water tank. About 20 ° after TDC , the piston 12 closes the control line 1 so that no further pressure presses on the control piston.
Landscapes
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97113660A EP0896140A1 (fr) | 1997-08-07 | 1997-08-07 | Machine à vapeur avec condensation intégrée |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97113660A EP0896140A1 (fr) | 1997-08-07 | 1997-08-07 | Machine à vapeur avec condensation intégrée |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0896140A1 true EP0896140A1 (fr) | 1999-02-10 |
Family
ID=8227181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97113660A Withdrawn EP0896140A1 (fr) | 1997-08-07 | 1997-08-07 | Machine à vapeur avec condensation intégrée |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0896140A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014004523A1 (de) * | 2014-03-28 | 2015-10-15 | Volker Wissing | Wärmekraftmaschine mit geschlossenem Kreislauf |
CN110273721A (zh) * | 2019-05-14 | 2019-09-24 | 江苏大学 | 一种蒸气式微自由活塞发电装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR579957A (fr) * | 1924-04-09 | 1924-10-27 | Graisseur | |
US4102130A (en) * | 1974-03-28 | 1978-07-25 | Harry Charles Stricklin | Converting an internal combustion engine to a single acting engine driven by steam or compressed air |
US4168655A (en) * | 1968-03-18 | 1979-09-25 | Thermo Electron Corporation | Power output control system for vapor engine |
EP0043879A2 (fr) * | 1980-07-16 | 1982-01-20 | Thermal Systems Limited. | Machine motrice à combustion externe à piston alternatif et méthode pour faire fonctionner cette machine |
US4864826A (en) * | 1984-10-25 | 1989-09-12 | Lagow Ralph J | Method and apparatus for generating power from a vapor |
DE19546658A1 (de) * | 1995-12-14 | 1997-06-19 | Iav Gmbh | Zylinder-Kolbeneinheit, insbesondere für Dampfkraftmaschinen |
-
1997
- 1997-08-07 EP EP97113660A patent/EP0896140A1/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR579957A (fr) * | 1924-04-09 | 1924-10-27 | Graisseur | |
US4168655A (en) * | 1968-03-18 | 1979-09-25 | Thermo Electron Corporation | Power output control system for vapor engine |
US4102130A (en) * | 1974-03-28 | 1978-07-25 | Harry Charles Stricklin | Converting an internal combustion engine to a single acting engine driven by steam or compressed air |
EP0043879A2 (fr) * | 1980-07-16 | 1982-01-20 | Thermal Systems Limited. | Machine motrice à combustion externe à piston alternatif et méthode pour faire fonctionner cette machine |
US4864826A (en) * | 1984-10-25 | 1989-09-12 | Lagow Ralph J | Method and apparatus for generating power from a vapor |
DE19546658A1 (de) * | 1995-12-14 | 1997-06-19 | Iav Gmbh | Zylinder-Kolbeneinheit, insbesondere für Dampfkraftmaschinen |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014004523A1 (de) * | 2014-03-28 | 2015-10-15 | Volker Wissing | Wärmekraftmaschine mit geschlossenem Kreislauf |
CN110273721A (zh) * | 2019-05-14 | 2019-09-24 | 江苏大学 | 一种蒸气式微自由活塞发电装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT CH DE ES FR GB IT LI NL SE |
|
AX | Request for extension of the european patent |
Free format text: SI |
|
17P | Request for examination filed |
Effective date: 19990810 |
|
AKX | Designation fees paid |
Free format text: AT CH DE ES FR GB IT LI NL SE |
|
17Q | First examination report despatched |
Effective date: 20010327 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20010807 |