Transparent Combustion Chamber Hit and Miss Gas Engine Model Water Cooled STEM Physics Toy
Hero Section: See the Fire Inside the Machine
Have you ever wondered what happens inside an engine when the spark plug fires? With this Transparent Hit & Miss Gas Engine, you don't have to imagine—you can see it. Featuring a quartz glass combustion chamber and a bullet-proof glass water jacket, this engine offers a 360-degree view of the internal combustion process. Watch the piston compress, the spark ignite, and the explosion drive the power stroke. It is the ultimate educational tool, stripping away the metal casing to reveal the fiery heart of mechanical power.
Why Choose This Transparent Engine?
- Visible Combustion: This is the standout feature. The combustion chamber is made of high-strength Quartz Glass. You can clearly observe the intake, compression, and ignition of the fuel mixture. It’s a mesmerizing light show of blue and orange flames with every stroke.
- Advanced Water Cooling: Surrounding the quartz chamber is a transparent water-cooling sleeve made of bullet-proof glass. It uses natural convection (thermosiphon) to circulate water automatically without a pump. As the water heats up, it flows into a distillation tank, pre-heating the fuel for better efficiency.
- Fuel Versatility: This engine is an omnivore. It runs on Kerosene, Gasoline, or even Alcohol (58% liquor or higher). When running on alcohol, no additional lubrication is needed, making it cleaner to operate indoors.
- Adjustable Performance:
- Ignition Timing: You can adjust the ignition angle from 0 to 30 degrees to find the peak efficiency point.
- Speed Control: The custom CDI igniter allows for electronic speed regulation, giving you control over the RPM range (2000-6000).
Technical Highlights: Expert Analysis
- Material Science: The piston is steel chrome-plated for durability, sliding inside a brass liner. The outer casing is robust aluminum alloy. The use of quartz and bullet-proof glass ensures safety while providing optical clarity.
- Thermodynamic Design: The engine cleverly uses waste heat from the cooling water to pre-heat the fuel in the tank sandwich. This improves vaporization, making the engine easier to start and smoother to run.
- Stirling-Like Structure: While it is an internal combustion engine, its layout shares similarities with Stirling engines (power cylinder + displacer layout), making it a unique hybrid study in engine architecture.
Specifications
- Type: Transparent Combustion Hit & Miss Engine
- Material: Aluminum Alloy / Quartz Glass / Brass / Steel
- RPM: 2000 - 6000
- Voltage: 3.6V (Ignition)
- Fuel: Kerosene, Gasoline, or Alcohol (>58%)
- Cooling: Transparent Water Jacket (Natural Convection)
- Dimensions: 22cm x 12cm x 15cm
- Flywheel Diameter: 7cm
- Weight: ~2kg
Usage Scenario
It’s a science fair or a classroom demo. You set the engine on the table and fill the cooling jacket with water. You pour some high-proof alcohol into the tank. You flip the switch and spin the flywheel. The engine roars to life. The students gasp as they see the flash of fire inside the glass cylinder with every pop. You adjust the ignition timing knob, and the engine speeds up, the flames becoming a blur. It is physics, chemistry, and engineering all in one transparent package.
Important Tips
- Fuel Choice: For the cleanest visual effect (and indoor use), we recommend using High-Concentration Alcohol. Gasoline and Kerosene work but may produce more smoke and soot, clouding the glass over time.
- Heat Warning: The glass components get hot. Do not touch the combustion chamber or water jacket during operation.
- Water Level: Ensure the water jacket is filled before running to prevent the quartz glass from overheating and cracking.
Customer Support
We are dedicated to making science visible. If you need help with tuning or maintenance, our expert team is here for you: service@helloworld7.com
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