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Details about  Hot Air Stirling engine ~ ready to run ~ no steam ~ heat engine ~ Gift

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Hot Air Stirling engine ~ ready to run ~ no steam ~ heat engine ~ Gift

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hobby stirling
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Item Information

Item condition:
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More than 10 available / 172 sold
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Price:
US $54.99
 
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New condition
40 inquiries
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Item location:
Malaysia, Malaysia
 
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eBay item number:
280787188902
Seller assumes all responsibility for this listing.
Last updated on  Mar 14, 2015 09:38:42 PDT  View all revisions

Item specifics

Condition:
New: A brand-new, unused, unopened, undamaged item (including handmade items). See the seller's listing ... Read moreabout the condition
Brand:

JA1029

Year: 2014 Character Family: Stirling engine
Country/Region of Manufacture: Malaysia Gender: Boys & Girls
Visit Store:   hobby stirling


Hot Air Stirling Engine

~Fully assembly

~ New

~ Ready to run

 

~Free shipping to worldwide

 

 

 Definition

Hot air engine is a catch-all term for any heat engine which uses the expansion and contraction of air under the influence of a temperature change to convert thermal energy into mechanical work.

In a typical implementation, air is repeatedly heated and cooled in a cylinder and the resulting expansion and contraction is used to move a piston and produce useful mechanical work.

Cycle

The Stirling engine uses the temperature difference between its hot end and cold end to establish a cycle of a fixed mass of gas expanding and contracting within the engine, thus converting thermal energy into mechanical power. The greater the temperature difference between the hot and cold sources, the greater the potential Carnot cycle efficiency.

 

JA 1029 ~ Hot Air Stirling Engine

Engine is fired by denatured alcohol burner . Heat is applied to the end of the glass cylinder . The cylinder is air-tight. Therefore air in the cylinder is permanently sealed inside the engine. This fixed amount of the air is heated & cooled , causing it to expand & contract , this driving the piston.

As the displacer moves up , the air in the cylinder moves down to the hot side , so the air pressure inside the cylinder increase , pushing up on the piston .

 

As the displacer move down , the air in the cylinder moves up to the cool side , so the pressure inside the cylinder decrease, pulling down on the piston.

 

Specification:-

Weight : 600g

Sizes : 180mm x 65mm x 90mm

Material : Cylinder – glass

                Base – wood

                Others – Aluminium 6061

 

 

 

 

Shipping:-

~Item will be shipped from MALAYSIA by International Registered Airmail with tracking number.

Countries

Delivery time (estimated)

USA & Canada

10 – 25 working days

Europe Countries

10 - 25 working days

Asia, Australia, New Zealand

7 – 20 working days

Others (South America, Middle East)

Approx 1 month +

 

 

** these do not take into account possible delays brought about by customs clearance and peak periods

 

~Express shipping is available via DHL Express, kindly mail for the price.

 

 

 

 

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18870
Seller assumes all responsibility for this listing.

Shipping and handling

Item location: Malaysia, Malaysia
Shipping to: Worldwide
Excludes: Malaysia, Israel, Iraq, China
Handling time
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Return policy

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Refund will be given as
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14 days
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Buyer pays return shipping

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