dipl.-ing. christian daublebsky von eichhain engine expo 2013
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Thermo Compression Engine. Thermo Compression Engine. Open Technology Forum. Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 . Thermo Compression Engine. Welcome to:. Thermo Compression Engine. Overview. -> How it works. - PowerPoint PPT PresentationTRANSCRIPT
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Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
Thermo Compression Engine
![Page 2: Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013](https://reader036.vdocuments.mx/reader036/viewer/2022062521/5681681e550346895dddadd1/html5/thumbnails/2.jpg)
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Welcome to:
Thermo Compression Engine
Thermo Compression Engine
Overview
-> How it works
-> Thermodynamic
-> Prototype
-> Patents worldwide
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How it works
Most important parts
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
12 cold air side heat exchanger
13 exhaust side heat exchanger
1&3 valve or plate slide
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How it works 2 Stroke
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
End of Exhaust Stroke
Thermo
Comp-pression stroke
Ignition and expansion
End of expansion start of exhaust
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How it works 2 Stroke
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
Exhaust gas is going out of heat exhanger
Exhaust gas is going out of heat exchanger and intake of fresh air
![Page 6: Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013](https://reader036.vdocuments.mx/reader036/viewer/2022062521/5681681e550346895dddadd1/html5/thumbnails/6.jpg)
How it works 4 Stroke
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
End of Exhaust Stroke
Thermo
Comp-pression stroke
Ignition and expansion
End of expansion start of exhaust
![Page 7: Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013](https://reader036.vdocuments.mx/reader036/viewer/2022062521/5681681e550346895dddadd1/html5/thumbnails/7.jpg)
How it works 4 Stroke
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
Exhaust gas is going out of heat exhanger
Exhaust gas is going out of heat exchanger and intake of fresh air
![Page 8: Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013](https://reader036.vdocuments.mx/reader036/viewer/2022062521/5681681e550346895dddadd1/html5/thumbnails/8.jpg)
Thermodynamics
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
0,000
10,000
20,000
30,000
40,000
50,000
60,000
0,000 0,500 1,000 1,500 2,000 2,500 3,000Volumen [ccm]
Druc
k [b
ar]
Pressure vs. Volume Seilinger
Max Press 52bar
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Thermodynamics
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
Pressure vs. Volume 4 stroke Thermo Compression
0,000
2,000
4,000
6,000
8,000
10,000
12,000
14,000
16,000
18,000
20,000
0,000 0,500 1,000 1,500 2,000 2,500 3,000Volumen [ccm]
Druc
k [b
ar]
Max Press 18bar
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Efficiency
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
Process EfficiencyCarnot 80,28%Otto 56,47%Diesel 55,36%Seilinger 55,99%2 Stroke Thermocompression 56,96%4 Stroke Thermocompression Otto 69,87%4 Takt Thermocompression Seilinger 67,49%
Compression 8Injection ratio 1.13kappa 1.4Psi (pressure ratio) 1.305
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Advantages 2 strokes thermocompression
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
Low pressures
Less mechanical stiffness (e.g. cheap ball bearings possibles)
High efficiency
Excellent for cogeneration
Low Noise
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Disadvantages 2 strokes thermocompression
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
Heat exchanger needed
Limit on max. revolution / min due limits for heat exchanger (max. ca. 3000 rev/min)
Lower power per volume
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Prototype
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
![Page 14: Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013](https://reader036.vdocuments.mx/reader036/viewer/2022062521/5681681e550346895dddadd1/html5/thumbnails/14.jpg)
Prototype
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
![Page 15: Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013](https://reader036.vdocuments.mx/reader036/viewer/2022062521/5681681e550346895dddadd1/html5/thumbnails/15.jpg)
Patents
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
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Patents
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine
4 Patents Researcher
German patent OfficeWorld patent Office (WPO) 2 Independent patent researcher
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Many Citations – Objections -> nothing found
Dipl.-Ing. Christian Daublebsky von Eichhain Engine Expo 2013 Open Technology Forum
Thermo Compression Engine