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Description
Newest Version 16 Cylinder Dual Fuel Bottle Hot Air Motor Generator Creative Stirling Engine Model ToyNewly 16 Cylinder Dual Fuel Bottle Hot Air Motor Generator Creative Stirling Engine Model Toy Description: Item Name : Hot Air Stirling Engine Model Weight: 1000g Model: 16 Cylinders (8 Heating Pipes + 8 Cooling Pipes) Material: Stainless Steel; base: wood Color: Silver Size: 21. 5x10x16. 5cm 8. 46x3. 9x6. 49 A Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas, the working fluid, at different
Newly 16 Cylinder Dual Fuel Bottle Hot Air Motor Generator Creative Stirling Engine Model ToyDescription:
Item Name :Hot Air Stirling Engine Model
Weight: 1000g
Model: 16 Cylinders (8 Heating Pipes + 8 Cooling Pipes)
Material: Stainless Steel; base:wood
Color: Silver
Size: 21.5x10x16.5cm/8.46”x3.9”x6.49”
A Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas, the working fluid, at different temperature levels such that there is a net conversion of heat energy to mechanical work.The engine is like a steam engine in that all of the engine's heat flows in and out through the engine wall.
Features:
- Newly upgraded dual fuel bottle
-This is an external combustion engine in which the fuel is burned continuously, and the piston is moved by the expansion of air as a medium, and the expansion gas is cooled in the cold chamber, and the cycle is repeated. Only a small alcohol lamp, you can make it fast rotation and strong power.
-As the external combustion engine to avoid the traditional internal combustion engine of the explosion to do work, in order to achieve a high efficiency, low noise, low pollution and low operating costs.
-The biggest advantage of the external combustion engine output and efficiency from the influence of altitude, very suitable for high altitude areas.
- Aerodynamics are rich in knowledge of physics, Engine principle is intuitive, educational toys, teaching experimental equipment can effectively cultivate children's interest in learning can also be used for classroom teaching, more intuitive and easy to understand.
-A floating bead links 8 cylinders and its piston to drive based on the motor power from hot air, hard to believe it is a engine model, super cool,8 cylinders, 8 heating tube
-8 fire-outlet sparks the fire flame to the stainless heating tube, cool
Instructions:
-The engine model on the horizontal position by hand toggle the flywheel to see if smooth, if there is a strong sense of raw astringent, check the connection rod is normal, whether the cylinder oil and dust, and if so, please use toilet paper to erase Not smooth. Toggle the flywheel feel pressure rebound within the cylinder body is a normal phenomenon, the cylinder is sealed.
-The packing bag of alcohol lamp cotton wear into the metal cap lamp.
-Please go to the pharmacy to buy 95% purity alcohol, anhydrous industrial alcohol better. Fill the alcohol lamp to less than two-thirds.
-Alcohol lamp to the alcohol lamp, at the premise of ensuring safety, ignite the alcohol lamp about 2 minutes after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch.
-Led lights can be directly into the generator output interface, if not inserted, the exchange can be positive and negative, led a long foot for the cathode.
Note:
1.Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.
2.Please allow little differs due to manual measurement.
3.Lubrication method: Apply a layer of pencil lead to the cylinder and piston. Other oils are not available
4.Gas tanks: There are two, which need to be adjusted to maintain the gas supply balance, otherwise it will cause one gas pressure to be high and one gas pressure to be low, causing a problem with the gas supply of one of the gas tanks, resulting in uneven flames.
The purpose of the gas tank is to ignite the fire tray, and the flame at the spout is large and even. If the flame is uneven or there is no flame in the individual burner, then the gas tank valve needs to be adjusted or the burner should be replaced.
5. Rotation speed: Under normal circumstances, it can reach 1000-2000 rpm. If the rotation speed is too low, the pencil lead needs to be lubricated, and the firepower needs to be increased.
Package Included:
1 x Stirling Engine Model
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Great for teeth cleaning
Size: Extra Small, Color: Blue
My dog loves it. She’s a Yorkie and it’s perfect for her.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026
★★★★★ 1
Made for very small dogs- don’t buy if you have medium to large dogs
Size: Extra Small, Color: Blue
2 of my 3 dogs chewed right threw it <5 minutes of getting it causing a potential choking hazard. It’s small not durable but definitely soft. Only suitable for very small dogs
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
★★★★★ 5
Perfect for light/moderate chewers
Size: Extra Small, Color: Blue, Size: Extra Small, Color: Blue
My dog wouldn’t stop biting on the toddlers plastic dinosaur toys, so I got him this because it’s similar to plastic. But not hard enough to where it could damage his gums, also not soft enough to break apart. It’s perfect and he’s very happy with it. My dog is 6 LB toy poodle for reference, I would say this is suitable for small dogs. I saw reviews saying that their dog absolutely destroyed it immediately, but then in the review pictures their dogs were baby bulldogs/german shepards! This isn’t meant for breeds like that, but if you have a smaller dog with smaller teeth then this is ideal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
★★★★★ 5
Quality and long lasting
Size: Extra Small (Pack of 2), Color: Blue
Highly Recommended!!! My 9 Shihtzu’s absolutely love the smell the durability and taste their thick so last long Thankfully I have to buy these every month!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026
★★★★★ 4
Is this safe for my dog if she chews off little pieces.
Size: Small/Medium, Color: yellow
My Chihuahua loves this, however I want to know is it safe for my dog to swallow? She chews on it and gets little pieces of it and swallows them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
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