Is it possible to convert heat to electricity using Peltier Module?

AI Thread Summary
Heat can be converted to electricity using devices like thermopiles and Peltier modules, although the efficiency is generally low. Thermopiles consist of an array of thermocouples that generate electricity when exposed to heat, and they are commonly used in applications like gas appliances to power safety features. Peltier modules can also absorb heat and convert it to electricity, but they are not typically designed for high-efficiency power generation. For practical applications, thermopiles are more suitable for capturing waste heat from conductors. Overall, while conversion is possible, the output voltage is usually limited to around two volts.
pierr13
Messages
2
Reaction score
0
I need to know because i need a chip that is a conductor and absorbs heat then converts it to electricity.
 
Engineering news on Phys.org
if you have a gas powered appliance in your home you have suh a device. it's the "thermopile" that is in the pilot lihjy flame. it makes a small amount of power to hold the gas valve open vial a small electromagnet, and if pilot light goes out the gas supply is shut off.

you can get one from a hardware store or a discarded water heater to tinker with.
i don't remember the voltage they make but i doubt it's more than two volts.
 
Thank you for the response!

I was looking for the chip that can absorb waste heat from any conductors then convert it to electricity... I'm not very sure if it's the peltier module.
 
Your looking for a thermopile.

A thermopile looks kind of like a peltier plate. It's composed of an array of thermocouples that output electricity when they are exposed to heat.
 
I used to be an HVAC technician. One time I had a service call in which there was no power to the thermostat. The thermostat did not have power because the fuse in the air handler was blown. The fuse in the air handler was blown because there was a low voltage short. The rubber coating on one of the thermostat wires was chewed off by a rodent. The exposed metal in the thermostat wire was touching the metal cabinet of the air handler. This was a low voltage short. This low voltage...
Hey guys. I have a question related to electricity and alternating current. Say an alien fictional society developed electricity, and settled on a standard like 73V AC current at 46 Hz. How would appliances be designed, and what impact would the lower frequency and voltage have on transformers, wiring, TVs, computers, LEDs, motors, and heating, assuming the laws of physics and technology are the same as on Earth?
Thread 'Electromagnet magnetic field issue'
Hi Guys We are a bunch a mechanical engineers trying to build a simple electromagnet. Our design is based on a very similar magnet. However, our version is about 10 times less magnetic and we are wondering why. Our coil has exactly same length, same number of layers and turns. What is possibly wrong? PIN and bracket are made of iron and are in electrical contact, exactly like the reference design. Any help will be appreciated. Thanks. edit: even same wire diameter and coil was wounded by a...

Similar threads

Replies
16
Views
3K
Replies
1
Views
3K
Replies
17
Views
3K
Replies
21
Views
7K
Replies
5
Views
6K
Replies
6
Views
2K
Back
Top