How much HP can a Stirling engine make?

power output of 5 horsepower (3.7 kW) that can run a 3 kW generator or a centrifugal water pump.

How strong are Stirling engines?

Stirling cycle engines used in solar dish/Stirling systems are high-temperature, high-pressure externally heated engines that use a working gas. In modern high-performance Stirling engines, typical working gas temperature is above 700 °C and pressure is as high as 20 MPa.

Can a Stirling engine power a car?

With this array of advantageous characteristics Stirling engines appears suitable for use as vehicle engines. … the small commuter car with thermal storage/Stirling engine propulsion. The thermal battery may be recharged overnight with low cost electric energy or natural gas combustion.

What is the most powerful Stirling engine?

They are the most powerful Stirling machines on the market today. As an external combustion engine, the Qnergy QB80 can run on almost any heat source. The engine is designed for long, uninterrupted and quiet operation. 32.99 C.G.

How much torque can a Stirling engine make?

The maximum torque and power are 3.99 Nm and 183 W at 4 bars charge pressure and 533 K hot-end temperature. … Stirling engine is an environmental friendly heat engine which could reduce CO2 emission through combustion process.

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Why don’t we use Stirling engines?

Here’s the Short Answer: Stirling engines are not good for applications that need to change their power output levels quickly, like cars for example. … Plus, they tend to be heavier (and more expensive) than gasoline or diesel engines of a similar power output.

How long can a Stirling engine run?

“It can be done, and you can get about 5,000 hours out of that engine. But you have wear mechanisms and you can’t design an engine like that to last forever. If you want long life, on the order of ten years or twenty years continuous operation, then you have to eliminate all mechanisms of wear.”

What is the advantage of Stirling engine?

The main advantages of Stirling engines are the ability to use various heat sources and combustion chambers meeting environmental requirements, a low level of noise and vibration; favorable characteristics for both vehicles and stationary electric generators, and good consistency with a linear electric machine.

What is the most efficient engine in the world?

Welcome to a brand-new generation of engines. The Wärtsilä 31 is setting a new standard for energy efficiency, delivering the lowest level of fuel consumption of any four-stroke engine worldwide.

What can you do with a Stirling engine?

Today’s uses of Stirling engines range from toys and wood stove fans to combined heat and power plants for businesses, to powering the most silent and deadliest submarines in the seas.

Why is hydrogen used in Stirling engine?

Although almost any type of gas can be used as the working gas in the Stirling cycle, gaseous hydrogen, because of its heat transfer characteristics and resulting high power output, has been selected for use in the automotive Stirling engine application.

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Is a Stirling engine more efficient?

Compared to an internal combustion engine of the same power rating, Stirling engines currently have a higher capital cost and are usually larger and heavier. However, they are more efficient than most internal combustion engines. Their lower maintenance requirements make the overall energy cost comparable.

Who invented the Stirling engine?

Robert Stirling, (born 1790, Perthshire, Scotland—died June 6, 1878, Galston, Ayrshire), Scottish clergyman best known as the inventor of the Stirling engine, a type of external-combustion engine. He also invented optical devices and other instruments.