How do fans on wood stoves work?

Asked By: Lyazid Ercoreca | Last Updated: 6th February, 2020
Category: travel camping
4.9/5 (22 Views . 29 Votes)
When a Valiant Stove Fan is placed on a working wood burning stove, heat is conducted from the surface of the stove, travelling up from the aluminium base of the fan, to the underside of the Peltier device. This voltage powers the motor, which in turn drives the fan.

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Beside this, how does an Ecofan generate electricity?

EcofanGenerates its own electricity. These fans generate their own electricity using the heat from a stove. The fan acts like a large heat sink, drawing heat from the stove up through the aluminium base. Half way up the base is a peltier cooler.

One may also ask, do stove fans make a difference? One of the key differences a stove fan can make to your home is the dramatic increase in the warmth that you receive from your stove. Having a more effective flow of heat around the room also means that you're likely to spend less money on fuel, as you will use less because heat is circulating around the room better.

Also asked, are wood stove Fans effective?

Yes, they are effective as they help the home get warmer quicker and do not waste any electricity while doing so. They are also noiseless, so you do not have to worry about the fan being too loud. They can also ensure warmth 20% faster than having no stove fan.

How cold does a Peltier cooler get?

Peltier devices are designed to move a given amount of heat when the hot side of the device is at a given temperatures and the cold side is at a given temperature. The cold side for the refrigerator will be around 2.7C for perishables. The hot side would be room temperature so about 21C.

39 Related Question Answers Found

What is the difference between Seebeck effect and Peltier effect?

The Seebeck effect is the conversion of heat to an electrical potential at the junction of two dissimilar metals. The Peltier effect is simply the reverse, conversion of an electrical potential to generation or removal of heat at the junction of two dissimilar metals.

Can we generate electricity from heat?

If you have a lot of heat, then you can do what power plants do -- you can use the heat to generate steam, and use the steam to spin a turbine. The turbine can drive a generator, which produces electricity. This setup is very common, but it requires a fair amount of equipment and space.

How do you use Ecofan?

How do I use an Ecofan? Simply place your Ecofan on the top of your stove*, away from the flue pipe, allowing the back of your fan to have access to cooler, room temperature air. The thermoelectric modules require a temperature difference to create the electricity needed to operate the fan's motor.

What is the most efficient way to convert heat to electricity?

A thermoelectric generator (TEG), also called a Seebeck generator, is a solid state device that converts heat flux (temperature differences) directly into electrical energy through a phenomenon called the Seebeck effect (a form of thermoelectric effect).

Do eco fans really work?


The heat from the stove makes the fan work, so no batteries. The idea is that the Ecofan helps to disperse warm air from the stove further than it would otherwise go.

How does the Peltier effect work?

THE PELTIER EFFECT
A voltage is applied across joined conductors to create an electric current. When the current flows through the junctions of the two conductors, heat is removed at one junction and cooling occurs. Heat is deposited at the other junction. The main application of the Peltier effect is cooling.

Should I put a fan behind my wood stove?

The bigger the fan, the more air you can move. Just place a fan behind the stove. It should not be any closer than 24 inches from the stove, and it should not have plastic covers. Another option is to install a fan in the floor above a wood stove or anywhere in the room of a lower floor.

Where do you put the thermometer on a wood stove?

How to Use a Wood Stove Thermometer
  1. Place one of the magnetic thermometers on the metal flue of the wood stove.
  2. Attach the magnetic base of the second thermometer on either the top of the stove or on the top third of the metal firebox.
  3. Light the fire in the stove and observe the readings on the dial face.

What does a stove fan do?

Stove fan. Stove fans are small fans that are usually set on top of a wood-burning stove, although they can be put on top of anything warm, like an oven. A fan will make air move past the stove and into the room, which will make the room warm up much faster. (This type of heat is called "convection.")

Which is the best stove fan?


  • OUR TOP 7 STOVE FAN REVIEWS.
  • Valiant Premium IV 4-Blade Stove Fan.
  • Valiant FIR350 Remora Magnetic Flue Pipe Heat Powered Stove Fan.
  • Voda 6 Blades Heat Powered Stove Fan.
  • VonHaus XL 4 Blade Stove Fan.
  • Vonhaus 3 Blade Stove Fan.
  • Caframo Ecofan 810 Ultra Airstove Fan.
  • Stovefan - Mini Stove fan.

What is the best heat powered stove fan?

Best Wood Stove Fan Comparison Chart
Product Price Operating Temperature
VODA 4-Blade heat Powered Stove Fan $$ 185ºF - 660ºF
Bone Hearth 4 Blade Stove Fan $$ It starts working automatically at 185ºF
Ecofan Heat Powered Wood Stove Fan $$$ 230°F – 650°F
Sonyabecca Heat Powered Stove Fan $ 122°F - 644°F

Can I put a fan in front of my fireplace?

Place the box fan on low, facing INTO the space where your fireplace is, blowing the cool air at the unit. This will cause a convection reaction and the hot air will be forced away from the burning unit. If in a small room, the hot air will be moving out the door into larger spaces in no time.

How does a thermal fan work?

The heat differential between the base of the unit and the top of the fan drives the motor, which in turn drives the blades around, while the cooling fans at the rear help keep the top of the fan at a much lower temperature, making sure the fan spins maintains constant revolutions.

Can you leave a wood burning stove on overnight?

First of all, and most importantly, you need to make sure that leaving your stove on overnight is safe and does not pose a fire risk. A Wood Burner is far harder to keep going all night as wood burns quicker than Coal. Allow enough air to enter the stove until the smoke stops and the fire is up to temperature.

How do you keep a wood stove burning all night?


How To Keep a Wood Stove Burning All Night
  1. Rake the charcoal towards the front of the wood stove.
  2. Place five to seven large logs in a tight formation behind the coals.
  3. Shut the door and enjoy.

What is the best wood stove?

Best Wood Burning Stove Reviews (Updated List)
  1. Drolet High-Efficiency Wood Burning Stove.
  2. HiFlame Epa Approved Wood Burning Stove HF905U.
  3. Vogelzang TR004 Colonial EPA Wood Burning Stove.
  4. Drolet 60,000 BTU EPA-Certified Escape Fireplace Wood Insert.
  5. Guide Gear Outdoor Wood Burning Stove.
  6. Ohuhu Wood Burning Camp Stove.

How hot is a wood stove?

110 to 250 degrees Fahrenheit