Refrigerators for cars: why are needed and how to choose

Refrigerators for cars - a thing, untiltoo appreciated by the Russians, but extremely useful. In America, one family has 2-3 mobile units for different occasions. Such devices can be extraordinarily convenient both at departure to a summer residence, and in an auto-trip.

To date, there are several varieties of such designs.

Thermoelectric Models

Refrigerators of this type of car completelyDo not be afraid of turns and bumps. Some models function even when lying on their side or back. Another undoubted advantage is that they can work for both cooling and heating. The disadvantages are the high degree of energy consumption. Another disadvantage is inertia. The chamber is cooled and heated slowly enough.

Refrigerators of this type workdue to the passage of an electric current through semiconductor wafers mounted outside and inside the casing. The principle of functioning is quite simple. When the internal elements are heated, the external ones are cooled and vice versa. As a result, an increased or lower temperature is set inside the camera. Typically, these models are chosen by truck drivers.

Absorption equipment

The main advantage of such structures is the ability to work independent of the on-board network.

Such refrigerators are automotivecan on gas and liquid fuels. Of course, such equipment will be very useful in hiking, as well as in cottages. For example, if we talk about the average family, then to use the refrigerator for a month is enough for a 5-liter gas cylinder.

The principle of operation of such models is also nothingcomplex does not represent itself. Cooling occurs due to absorption of ammonia water and heating of this mixture. The minuses of refrigerators of this type include sensitivity to inclinations. Handle the equipment will be quite careful. However, for ordinary car enthusiasts, the purchase of such a model is likely to be the best solution.

Compressor models

Such equipment operates on the same principle,which is the usual stationary models. This car refrigerator, the price for which is quite high (700 - 2000 EUR) is used by the owners of cars the least.

Such equipment is very sensitive toslopes and bumps. With depressurization, the refrigerant exits to the outside. However, such models have undoubted advantages. First of all, it is energy-saving in terms of energy consumption. In addition, such designs cool the products much more efficiently than any other species and are not completely inertial.

The cost of equipment and its dimensions

As mentioned above, the most expensiveCompressor models are today. Absorption refrigerator automotive (reviews about this equipment are extremely positive) is slightly cheaper (500 - 700 EUR). And the least money will be spent on the purchase of the thermoelectric model (100 - 300 EUR).

As for the dimensions, the mostCompressor varieties are roomy. The capacity of the camera of such models can vary from 18 to 220 liters. Some smaller dimensions have absorption designs (24 - 140 l). And the smallest cameras are equipped with thermoelectric coolers (0.5 - 49 liters).

Thus, to choose the most suitableThe model should take into account, first of all, its own financial capabilities. Also important is the composition of the family and the extent to which it may be necessary to operate the unit in a disconnected state from the network.