Bag-refrigerator with power from the cigarette lighter - an indispensable companion in travel

Life does not stand still, and people for various reasons spend in their car for a long time. Someone's work involves long trips. Someone likes to wave for the weekend far beyond the city. Many parents prefer to travel with their young children in their cars: it's convenient, you do not have to spend tiring hours in the airport waiting room or shake in the stuffy train car. It also allows you to visit areas in which there are problems with public transport. In these cases, there is a need to store products in the vehicle. A cooler bag with a cigarette lighter power supply is an excellent option in the absence of standard outlets.

Automotive Refrigerators: Types

Depending on the purpose and frequency of operation, you can choose for yourself a suitable device. Manufacturers, given the preferences of different categories of car owners, produce a variety of refrigerators for use in the car: portable freezers, capacious capitol containers, small convenient thermosets, and even devices with built-in radio working from the cigarette lighter. Let's consider their main types:

1. Soft thermosets are the simplest cooling devices. Available in different shapes and sizes: the volume of such devices - from 5 to 80 liters. If the refrigerator bag powered by the cigarette lighter is capable of cooling the contents, then its relative maintains the original temperature of the products due to the insulating layer. Suitable for transportation of food and drinks, for outings on nature.
2. Thermocontainers: large thermos in the form of a box. They do not need electricity, they are light and convenient to carry. They do not cool the contents, they just keep the original temperature. Available in volume from 5 to 150 liters.
3. Thermoelectric cooler bag powered by a cigarette lighter: the cooling is based on the so-called "Peltier effect", named after the French scientist who opened it. The heat from the products is discharged to the outside and dissipated by means of a cooler. The degree of cooling depends on the environment. The temperature difference in the refrigerator compartment and outside does not exceed 20 ^° C. If it is necessary to cool the contents below three degrees of heat, it is necessary to additionally place a cold accumulator in the camera .
4. Compressor auto refrigerator. It's not just a cooling bag. A refrigerator powered by a cigarette lighter or from a car battery is capable of freezing the products to -18 ^° C. The smallest of this family are rated at 10 liters. For the biggest, with a volume of 100-110 liters, you will need free space in the cabin or trunk. The disadvantages are the high price and ability to plant a battery in a short time.

Optimal solution

Based on the characteristics of the models - their prices, dimensions, effects on the battery and cooling capacity - it becomes evident that the cooler bag, from the cigarette lighter, working without interruptions, is the best choice. Many models can work for both cooling and heating. They are available in volumes from 5 to 50 liters and can be used by both families and people traveling alone.