Automobile fan heater from the cigarette lighter: with their own hands

The reality of our country is such that the winter in it lasts no less than six months. This is especially felt by owners of cars of classic AvtoVAZ models. By no means always the interior heater of the salon cope with its task. Today on sale you can find an automobile fan heater from the cigarette lighter. Thanks to this simple device, you can quickly warm up the cabin to comfortable temperatures. Also the device will help with icing of glasses.

Additional heating: why is it

For the functioning of a regular heater in most domestic and foreign brands of cars, the heat that the engine generates is used. In order for the motor to reach the operating temperature regime, it takes from 15 minutes or more. Only then will the stove work. However, in this case, not everything is so unambiguous. What is more important - good visibility through glass or comfortable temperatures in the cabin?

Such a device, like an automotive fan heater from a cigarette lighter, can solve two problems immediately after launch. The result of this small device will be visible immediately. This heater will last for 15 minutes to heat the interior. It is also possible to place the device in the area of glasses or in any other place. The heater will also greatly facilitate the lives of passengers who are on the back row of seats.

Varieties of additional heaters

Among the popular types of interior heaters, which are used today in cars, distinguish the following types:

• Additional heaters based on a tubular heating element.
• Devices with ceramic heaters.
• Infrared heating elements.

In devices equipped with heaters, air flows are heated by passage through a spiral, which is made of highly alloyed alloys. Often it is tungsten or nichrome alloys. Recently, such technology is used less and less often.

In devices where a ceramic is used as a heater, the device is slightly different. The ceramic substrate has a high resistance. Such heaters are more economical, and more compact. These additional heaters are more popular.

Infrared heaters are used only if it is necessary to warm up some small area in the car elephant. The greater their power will simply not be enough.

Principle of operation and device

Such additional heaters are arranged quite simply. Often, they consist of a heating element and a fan. All this is in a plastic casing. Adjustments - electronic and automatic. Their task is to prevent overheating of the device and its combustion. The fan heater is powered by the car's cigarette lighter.

As for the principle of action, everyone knows how the heat gun works and works. These devices use the same principle. That is, air from the passenger compartment is sucked into the body of the device and then run through the heater. TEN or any other element has a ribbed surface, which provides a large area of contact with air.

To mount the instrument panel on the body of this additional heater, there may be special legs, suckers or clothespins. To use the device as a hair dryer on the body there is a special retractable handle. To allow the driver to change the flow of heat, there are movable blinds for this.

Operation of additional heating

The car heater from the cigarette lighter is designed for occasional use. If you make any major changes in the design of the heating system of the car, then this can be much more expensive than the purchase of this small device.

There is nothing easier than to turn on this heater in the morning and then sit down in a comfortable lounge. This is the most advantageous option for passenger cars. Here the whole point is that a warm cabin is a guarantee of safety when driving. When the driver is cold, he can not fully concentrate on the traffic situation. Cold is stress, and stress is the danger of accidents.

Selection rules

If you need to buy a fan heater from a cigarette lighter, you must first of all know some rules. What is available to most car enthusiasts in the current market, has a power of 150 to 300 watts. Choosing more powerful devices, you should consider the possibility of wiring the car. But also devices with the minimum power should not be purchased. There is an opinion that such heaters with a power of 150 W are suitable only for weak point heating.

Also, when choosing, follow the safety rules. Often these are devices equipped with a ceramic heater. For example, a ceramic heater is installed in the fan heater from the cigarette lighter "Koto".

When choosing a factory device, many recommend paying attention to the number of adjustments, as well as the presence of automatic shutdown, if the set temperature is reached.

To heat was in every corner of the cabin, you need a long cord. If the car heater from the cigarette lighter does not have this, then as a hairdryer it can not be used anymore. Also, it will not be useful for passengers sitting in the rear seats.

Experts recommend to pay attention not only to technical characteristics, but also to the brand or brand of the manufacturer. Also, it will not be superfluous to have a long warranty.

Fan heater from the cigarette lighter own hands

It is not always important to purchase this additional heater, especially if you can find some old iron in the garage. Apparently, the arrangement of these heaters is extremely simple, which means that everyone will be able to assemble it independently.

To build, you need an old toaster and a broken power supply from the old computer. But you can also disassemble the old and no longer used, and even completely broken hair dryer.

Why collect, if you can buy

Choosing a fan heater from a cigarette lighter, reviews - this is the first thing that should be paid attention. So in these reviews, many write that the possibilities of all that is sold in stores, is enough only to blow out the misted glass. A homemade device can be equal to the power that the battery draws.

How to make a car fan heater from a cigarette lighter?

The first step is to collect all the materials that will be needed during the assembly. For the manufacture of a simple car auxiliary heater, you need the working heating elements. They can be obtained from old toasters or hair dryers. Also a box of metal with a fan and a switch is useful - the PC power supply is ideal for this.

Next, you need to pick up two radiators, which can also be obtained from the same computer power supply, 12 V and 30 A relays, a 30 A fuse, steel springs, 1.5 mm wires, and plastic bushings.

Assembling the heating element

The first thing to do is to screw one of the radiators onto the power supply cover. It is better to mount as close to the fan as possible. The second radiator is fixed on the second side of the cover, but in such a way that it is as much as possible isolated from the metal surface.

For the final assembly of the heater, the ends of the expanded wire from the nichrome should be wound on the gys of the radiator, which is connected to the cover of the unit. The second ends are wound on the rings of steel springs. The second ends of the springs catch on the pins of the second, insulated radiator.

The device will turn on and off from the standard button that is located in the power supply.

A few words about the fan

That cooler, which is installed in most PC power supplies, operates at 12 V. Turnovers are sufficient for cooling the transformer, but not enough for a homemade heater. In addition, the heater parts will overheat.

If you connect the fan not to 12 V, but to 24 V, then the speed will be enough. But where can I find such stresses in a car? A constant voltage converter can be used as a reliable source. You can both buy it and make it yourself.

Connecting the heater

The fan heater assembled in this way can be connected both to the cigarette lighter and to the battery. It is better not to install the fuse in the housing of the device, but to install it separately and practically next to the battery.

That's so simple and inexpensive you can make a car fan heater from the cigarette lighter. His photo is not representative, but the efficiency is several times higher than that of the store devices. With such a heater, you can count on comfortable temperatures in the cabin.