FIELD: engine building.
SUBSTANCE: method for increasing the efficiency of heat exchange processes in a Stirling engine consists of using a twisted shape of the tubes of the heater (11), cooler (18), preheater (16) and a cylindrical regenerator (17), including due to the finning of their inner surface in the condenser section; at the same time, to increase the efficiency of the regenerator, the coolant from the combustion chamber is supplied to the inlet of the regenerator (17), and the cooler to its outlet, using heat pipes. A variant of a method for increasing the efficiency of heat exchange processes in a Stirling engine is also disclosed.
EFFECT: increase of efficiency of the Stirling engine.
2 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GENERATION METHOD OF MECHANICAL (ELECTRIC) POWER BY MEANS OF STIRLING ENGINE USING HEAT OF SECONDARY POWER RESOURCES, GEOTHERMAL SOURCES AND SOLAR POWER FOR ITS OPERATION | 2008 |
|
RU2406853C2 |
| DEVICE FOR OBTAINING ELECTRIC ENERGY FROM AMBIENT HEAT | 2015 |
|
RU2605864C1 |
| HEAT ENGINE | 1994 |
|
RU2057963C1 |
| STIRLING ENGINE WITH HERMETICALLY SEALED CHAMBERS | 2002 |
|
RU2224129C2 |
| METHOD OF OPERATION OF HEAT ENGINE WITH EXTERNAL HEAT SUPPLY AND ENGINE FOR IMPLEMENTING THIS METHOD | 1994 |
|
RU2082895C1 |
| THERMAL ENGINE AND ITS OPERATION | 2013 |
|
RU2575958C2 |
| CLOSED CYCLE THERMAL CRANKSHAFT MOTOR | 2019 |
|
RU2718089C1 |
| FIELD HEAT-ELECTRIC POWER PLANT WITH EXTERNAL-COMBUSTION ENGINE | 1995 |
|
RU2109157C1 |
| STERLING ENGINE | 1990 |
|
SU1692205A1 |
| STIRLING ENGINE | 1991 |
|
RU2008489C1 |
