Overview of 13 types of best-refrigerators: how to select the rating, pros and cons

Auto-refrigerators designed to preserve food during long journeys and travel. The market offers several types of units with different operating principle, purpose, value.

types of Auto-refrigerators

According to the principle of work autorefrigerators divided into:

• compressor;
• absorption;
• thermoelectric;
• isothermal (cooler bags, bags, containers).

Refrigerant sight:

• freon;
• ammonia.

According to the chamber material:

• plastic;
• metal.

According to the type of food:

• electrical;
• gas;
• universal.

By volume:

• small - 3-16l;
• Middle - 18-35l;
• big - 40-150l.

According to the type of transportation:

• hand;
• with shoulder strap;
• on wheels with retractable handle.

By the presence of indoor lighting:

• lighting;
• without lighting.

refrigerator cover may be:

• stationary;
• removable.

Auto-refrigerators are equipped with special fasteners for a secure fit in the car.

How to choose Autorefrigerator

To choose the right model, you need to determine:

• The duration of the trip or travel. For a brief walks suitable cooler bag with heat insulation, in which the products are stored in advance chilled to 8 hours.

• Conditions of travel (air temperature, road surface quality) - at a high temperature (in excess of + 35 ° C) only compression or absorption refrigerator suited for long trips.

However, both of these types do not like vibrations, so they are not recommended to take a trip on the road.

• The number of products - depending on the number of travelers. For one person is enough refrigerator capacity of up to 5 liters, for 3-4 persons - 30-40 liters and more.

Important parameters:

When choosing important to pay attention to:

• volume of the refrigerator;
• power;
• minimum cooling temperature inside the refrigerator and the temperature inside the deep-freezing the freezer (if any);
• Resistance to vibration and tilt while driving;
• noise level during operation;
• the weight;
• Overall dimensions (height of the camera depends possibility of cooling containers of a certain height, such as two-liter plastic bottles);
• manufacturing materials;
• price.

Secondary parameters:

When buying Autorefrigerator can not pay attention to:

• design;
• the color scheme;
• the shape of the camera.

Top compressor autorefrigerators

Rating:

• Waeco CoulFreeze CF-80 (Double chamber, 73 l - cooling 7 + l - freezing, a universal power supply - 12/220 B digital display, temperature range from + 10 ° C to -18 ° C, turboohlazhdenie, Germany);
• Sawafuji Engel MT60F-G3S (Double chamber 60 L 12/220 B, a polyurethane insulator, an LCD display, + 6-18 ° C, Japan);
• Ironman 4x4 65 l (Double chamber, 12/220 B, a polyurethane insulator, + 10-18 ° C, USA, China);
• Osion BCD-60 (Single chamber 60 L 12/240 B, cooling temperature 22 ° C below the outer, China).

Used for long-term storage of food. The principle of operation is based on the refrigerant, a role which often acts as Freon Freon.

Moving in a closed circle, it reaches the boiling point (-30-150 ° C), cooling the walls of the evaporator, whereby the temperature inside the chamber is lowered to 6 ° C.

The design includes:

• cell - one or two (cooling and freezing);
• a heat exchanger;
• the evaporator - picks up heat from the chamber;
• Compressor - regulates the pressure in the system. It may be located at the top or bottom of the unit.

Characteristics:

• useful volume of the chamber;
• volume of the freezer;
• power consumption;
• cooling the temperature in the chamber and the freezer.

Pros:

• high efficiency, cooling and maintaining the temperature inside the chamber from + 6 ° C to -18 ° C;
• very low power consumption as compared to other species;
• High cooling rate (depending on the model of temperature decrease to -18 ° C occurs over 1.5-2.5 hours);
• to freeze products in dual chamber models.

Minuses:

• high price;
• minimal volume - 10 liters;
• useful volume of the chambers is reduced due to the compressor;
• sensitive to vibrations (up to depressurization) and tilt the housing while driving.

The best absorption autorefrigerators

Rating:

• Dometic Combicool RC 2200 EGP (41 l, external cooling below 33 ° C to -3 ° C, the power consumption - 85 W, gas - 10.5 g / h, an aluminum casing, Germany);
• Waeco Combicool RF60 (60 L, cooled to 30 ° C, power - 26 W, Germany);
• Dometic RML 9430/9435 (134 l 12 l freezer, output - 170 W, gas - 22.5 g / hour, cooling + 7 ° C - refrigerator, -12 ° C - freezer, Germany).

A feature of this type is the possibility of working gas (balloon liquefied gas - propane or butane) and electricity (the cigarette lighter 12 V and 220 V).

The cooling is performed by circulation of refrigerant - of ammonia which is absorbed into water to form a saturated solution. The concentrated solution was brought to a boil in the boiler.

The evolved ammonia vapor through the condenser, where they are partial condensation, fed to the condenser, compressed and again enter the evaporator, and purified water is returned to the absorber.

circulation process when the power supply is continuous.

The design includes:

• camera;
• generator-heater - heats saturated ammonia solution;
• reflux - partial condensation;
• capacitor - separation of ammonia from the water and ammonia vapor compression;
• an evaporator (heat exchanger) - liquid ammonia boils at a negative temperature, cold forming, taking heat from the chamber;
• absorber - the absorption of ammonia vapor water-ammonia solution.

Characteristics:

• the useful volume of the chamber:
• freezer volume (if available);
• Power consumption of electricity and gas;
• maximum cooling in the refrigerator and freezer.

pros:

• completely silent;
• durable;
• small size;
• flexibility (the ability to work from the gas and electricity);
• large volume (50-150l).

Minuses:

• increased energy intensity;
• the cooling process is slower than that of the compressor;
• the absence of deep-frozen at the majority of the models, the minimum cooling temperature - 0 °;
• Hypersensitivity to the slopes when driving a car.

Top ammonia autorefrigerators

Rating:

• Unicool DeLuxe 42L (Absorption, portable, 41 l, 12 V / 220 V / gas flow rate - 12 g / hr, cooled below 18 ° outer C., China, Russia);
• Dometicmini Cool DS 300 Wite (Absorption, 28 l, 12 V / 220 V / gas power - 65W, + 4-12 ° C, Germany);
• Dometic RM 5310 (Absorption, two-chamber, 60 l, 12/230 / gas, gas - 11 g / h, + 7-12 ° C, Germany).

The name derives from the use as a refrigerant a colorless ammonia gas (NH3). Available in two types depending on the method of circulation:

• Compressor - circulation occurs due to the pressure created by the compressor;
• Absorption - The role of the compressor performs absorber (absorbs ammonia vapor), the supercharger - termonasos.

Car refrigerators ammonia are produced mainly in the absorption performance. Some manufacturers use household ammonia compressor models (e.g., Stinol (Stinol) production Lipetsk refrigerator plant).

Characteristics:

• useful volume of the chamber;
• power consumption;
• the cooling chamber and the freezer temperature.

Pros:

• less flowability, so for handling used cheaper iron and not ferrous metals, both freon;
• sustainability - is the product of vital activity of living organisms;
• less-refrigerators with freon;
• Increased safety - because of the strong smell of ammonia leakage is determined instantly.

Minuses:

• Ammonia has a suffocating effect with lesions of nerve cells;
• for short-term storage of products;
• seldom have the freezer.

Top autorefrigerators with battery

Rating:

• Waeco CoolFreeze CF-32UP (31 l, the normal and deep cooling to -18 ° C, while storing temperature -12-15 hours, Germany);
• Ezetil E27 12V N (27 l, 20 ° C below ambient temperature, for 8-10 hours, Germany-China);
• ISKY iREF-24B (24 l, at 18-23 ° C, 6-8 hours, China);
• Green Glade 3702 (24 l, at 18-20 ° C, 6-8 hours, Ireland, China).

A cooling device in Autorefrigerator this type are cold accumulators, due which necessary temperature is maintained within the chamber even after disconnection from the battery car.

Convenient remote access from the vehicle or home network parameters stored cooling for several hours.

The design consists of:

• Container (from high strength plastic or light metal);
• cold accumulators (2-4 pieces), which upon heating can act as heat accumulators.

cold accumulators are filled with gel material more often, which is in the process of freezing does not lose its plasticity. Used in the cooler bag and insulated containers.

Pros:

• versatility - can be used for cooling and for heating the product, cooling heat accumulators range from -18 ° C to + 60 ° C;
• Environmentally friendly - non-toxic contents of batteries.
• low cost.

Minuses:

• batteries need cooling in the freezer for 7-8 hours;
• short term food storage.

Top autorefrigerators high volume

Rating:

• Indel B CRUISE 195 / V (Compressor, two-compartment chamber with freezing volume - 90 + 65 l; weight - 38 kg, 75 W, 12/24/220 B, Italy);
• Waeco CoolFreeze CF-110 (Compressor, two-compartment chamber with freezing volume - 93 l + 13 l; weight - 33 kg, 65 W, 12/24/240 B, Germany);
• dometic RF60 (Absorptive, single chamber, 60 liters, 26 kg and 110 W 12/220 B, Germany);
• Mobicool W40 (Thermoelectric, single chamber, 40 L, 8.4 kg, 47 W, 12/24/220 B, Hong Kong).

Autorefrigerators considered large volume of 40-150 l. Dimensions can be up to 1.5 meters in length and 0.6 meters - in height and width. Energy efficiency is achieved through the use of an effective solid thermal insulation - polyurethane.

By design, there are:

• compressor;
• absorption;
• thermometers.

According to the number of cameras:

• single-chamber;
• Two-cell.

Main characteristics:

• cooling principle;
• volume;
• the weight;
• dimensions;
• cooling the temperature inside the chamber;
• power consumption.

B may have an additional function:

• internal lighting;
• turboohlazhdenie;
• protection system from the low voltage;
• electronic control panel.

Pros:

• the maximum age for a large volume of products;
• possibility frozen food and ice;
• have up to three degrees of protection of the vehicle's battery.

Minuses:

• great power;
• considerable dimensions;
• require a lot of space during transportation;
• high price.

Top-refrigerators with freezing

Rating:

• Dometic RC 4000 (Absorption refrigerant - ammonia, single chamber with two compartments for cooling and freezing, 33 L, -18 ° C, Germany);
• WAECO CoolFreeze CDF-36 (Compressor, R-134A, single chamber with two compartments, 31 l, -18-22 ° C, Germany);
• Indel B TB15 (Compressor, R-134A, single chamber with two compartments, 15 L, -18 ° C, Italy);
• Mobicool CF 26 (Compressor, R-134A, single chamber with two compartments, 25 L, -18 ° C, Hong Kong).

Units with frozen ice and food. Structurally it consists of a single chamber divided into two sections, or the two chambers:

• a cooling chamber having a greater volume;
• freezing chamber of smaller volume.

Freeze feature refrigerators are of two kinds:

• compressor (deep-freezing to -18 ° C);
• absorption (freezing at 25-30 ° C below the ambient temperature, freezing in a freezer - at 10-12 ° C below the inner refrigerated rarely below 0 ° C).

The refrigerant used:

• Freon (R-12, R-600a);
• tetrafluoroethane (R-134a) - not toxic, do not damage the ozone layer;
• ammonia.

Main characteristics:

• useful volume of the freezing and cooling chambers;
• power consumption;
• minimum temperature deep-freezing;
• dimensions;
• the weight.

Pros:

• deep freezing to -18-22 ° C;
• increased shelf life of products;
• possibility of freezing of ice;
• after disconnection from the power supply maintains the temperature up to 10-12 hours.

Minuses:

• increased energy;
• higher price.

Top autorefrigerators Styrofoam

Rating:

• ICE-TIME 10L (Cold accumulator, 10 L, 0.5 kg, shoulder strap, color - white, gray, black, depending on the manufacturing material, cold mode - 12-24 hours, heat - up to 8 hours of "Avtoplast", Russia);
• Expert GN EX1257 46L (Penopropilena, 46 L, 1.7 kg, cold mode - 8-10 hours, Ltd. "Avtoplast", Russia).

Auto-refrigerators of this type are produced and used for decades. The principle of operation is based on the special structure of the foam by 92% consisting of air, so no conductive heat. Cold and heat preserved inside the box on the principle of the thermos.

Materials used for the manufacture of:

• polystyrene (polystyrene);
• polystyrene (Styropor) - white polystyrene with improved thermal insulation;
• Neopor (Neopor) - innovative material gray color with the addition of graphite, improving insulation properties at 20% in comparison with polystyrene;
• Arpro - polystyrene black color improved impact strength.

By design, there are:

• boxes;
• boxes with a lid;
• thermocontainers (whole and folding);
• insulated cold boxes;
• Hot meal boxes.

When using batteries cold isothermal containers made of foamed polypropylene maintain temperature for 12-24 hours. Equipped with a shoulder strap for easy transport.

Main characteristics:

• capacity;
• foam wall thickness (30-60 mm)
• dimensions;
• the weight.

Pros:

• a light weight;
• low cost;
• high wear resistance;
• is not subject to biological effects;
• It does not absorb odors;
• versatility (used to store refrigerated and heated foods);
• environmental friendliness;
• moisture resistance.

Minuses:

• a small shelf life of products;
• small amount;
• products must be previously refrigerated;
• afraid to mechanical damage by sharp objects;
• suitable for storing hot products, heated to 55 ° C and above.

Top isothermal autorefrigerators

Rating:

• Mega (Container, plastic, 12 L, 0.9 kg, temperature retention time - 24 hours, USA);
• Campingaz Foldn Cool Slassic 10L (Bag, 10 L, 0.3 kg, up to 10 hours from the cold accumulator, France);
• Green Glade 1084 (Cooler bag, 20 liters, 0.74 kg, to 12 hours with cold accumulators, 4-5 hours - without them, Ireland - China).

Alternative compressor and absorption refrigerators. Have a simplified structure. It is produced in the form of bags or containers.

The design includes:

• a container (a bag or box container);
• insulating layer;
• Cover (y containers);
• a pen;
• pockets or compartments for ice packs.

The bags between the outer and inner layers of stacked insulation foams. In containers it is between the outer box and the inner box.

Characteristics:

• capacity;
• while saving products without ice packs and with them;
• the weight.

Pros:

• a light weight;
• a small price;
• versatility (cooling and heating);
• containers can be used as a mini-table or chair.

Minuses:

• short term storage of content;
• requires precooling products.

Top autorefrigerators 30 liters

Rating:

• Ezetil IPV 775,130 (Thermoelectric, 12/220 B, Germany);
• WAECO CoolFreeze FT-30 (Compressor, from +10 to -15 ° C, 45 W, 12/24, Germany);
• Indel B TB-31A (Compressor, from +18 to -18 ° C, 12/220 B, Italy);
• Dometic CombiCool RC 1600 EGP (Absorption, to 20 ° C below the ambient temperature, 12/220 B / gas frost ice, Germany).

The most in demand by volume Autorefrigerator recommended for company or family of 3-4 people. Popular with fans of fishing and hunting. It fits easily into trucks and cars, boats, yachts.

According to the principle of work are:

• compressor (refrigerant - Freon tetrafluoroethane);
• absorption (ammonia);
• thermoelectric (without coolant, cooling is due to a change of direction of electrical current);
• isothermal (without cooling element with thermal insulation);
• accumulator (with special cylinders filled with gel).

By the presence of frost function:

• freeze function and the ability to make ice;
• without freezing.

Refrigerators with freezing can be:

• single chamber (with internal breakdown into sections);
• duplex (+ freezing chamber cooling chamber).

cover design executed removable or fixed.

Characteristics:

• power;
• cooling temperature range;
• the weight;
• dimensions.

B have an additional function:

• Three car battery level of protection;
• turboohlazhdeniya mode;
• mechanical or electronic thermostat for temperature control;
• internal lighting;
• mounting kit;
• wheels for easy transport;
• retractable handle.

Pros:

• versatility (suitable for any type of cars, boats, yachts);
• long-term storage products after disconnection from the mains (10-12 hours);
• allow to cool plastic bottles of 2 liters in the vertical position;

Minuses:

• high price models with freezing;
• limited for long family trips.

Most small autorefrigerators

Rating:

• Waeco CDF-11 (Compressor, the smallest of all the existing, 10 L, from +10 to -18 ° C; weight - 9 kg in freezing compartment placed 1.5 L plastic bottle, 12/24, 30 W, Germany);
• Waeco BordBar TB-15 (Thermoelectric, 15 l, 25 ° C below the ambient temperature, but not below 0 ° C, 5.2 kg, 12 V, 54 W, Germany);
• Ice Cube 14 IGLOO (Isothermal container 11 l, temperature is maintained for 24 hours, China).

Refrigerators are considered small in volume from l to 3 15-16l. Specially designed for a narrow car spaces. Have minimal power consumption.

By design, there are:

• portable;
• in the form of an armrest;
• sliding;
• recessed;
• drawers under the seat of trucks;
• miniature for a single bottle.

By freezing type:

• compressor;
• thermoelectric;
• isothermal bags and containers.

Function are frozen only compressor refrigerators which operate in the mode of +10 to -18 ° C. The temperature is set by a mechanical or electronic relay. Minimum volume absorption refrigerators is 22-23 liters.

Pros:

• a light weight;
• mobility;
• minimum power consumption;
• ideal for placement between the car seats.

Minuses:

• small volume, enough for only one person;
• require fixation while driving.

Top autorefrigerators Freon

Rating:

• Waeco CR-50ST (Recessed 48 l, freezer - 5 liters, temperature range + 10 ° C -18 ° C, 40 W, Germany);
• Bed and Cruise 65 indel (Recessed with a horizontal loading 65 l + 10 ° C -18 ° C 36W, Italy);
• Waeco CFX-35 (Portable 35 L, 4.5 L -morozilnaya chamber + 10 ° C-22 ° C, 43 W, Germany);
• Sawafuji MT-45FG3 (Portable 40 L + 4 ° C-18 ° C, 45W, unique "swinging" the compressor is absolutely not afraid of shaking, Japan).

Different from all the existing species by the presence of deep-freeze function to -18 ° -22 ° C. The freon is used as refrigerant. Absorption (gas) and thermoelectric autorefrigerators to maintain an internal temperature 20-30 ° C below the external.

According to the principle of work autorefrigerators Freon - a compressor refrigerator that are different:

• volume (5-150 liters);
• power (30-85 W);
• range of cooling and freezing temperatures (5 to -15-22 ° C);
• dimensions;
• weight;
• number of cameras (with one or two cameras).

By design, there are:

• portable;
• sliding;
• for trucks (drawers under the seat);
• recessed.

Portable models are equipped with removable, sliding or stationary handles.

In form:

• in the form of a box;
• as a domestic refrigerator smaller.

By volume:

• small (5-16 l);
• average (18-35 L);
• large (40-150 l).

By material:

• steel;
• plastic (polypropylene).

In action on the ozone layer, they are divided on the cause:

• great exhaustion;
• weak;
• absolutely safe.

The latter include, for example, R-134A tetrafluoroethane which is used in many Autorefrigerator known manufacturers. He is non-toxic, not harmful to the product in the event of leakage.

Pros:

• deep freezing to -18-22 ° C;
• minimum power consumption compared with absorption and thermoelectric;
• large volume range;
• silent in operation.

Minuses:

• unfit to travel on the road for fear of vibrations;
• the toxicity of certain types of freon;
• high price.

Top autorefrigerators RV

Rating:

• MobiCool W35 ACDC (Thermoelectric of impact-resistant plastic, 35 liters, 2 stationary wheel 48 W, Hong Kong); Ezetil E40 M RollCooler (thermoelectric, 40 L, 2 stationary wheel, Germany);
• Dometic RC 4000 (Absorption, 33 liters, 2 stationary wheel, the telescopic handle, Germany).

Some models of refrigerators large volume of 30 liters and more can be equipped with wheels for easy transport. Typically, a pair of wheels disposed on the back side of the retractable handle. Suitable for the transport of refrigerated drinks.

The wheels may be:

• removable;
• stationary.

The wheels are equipped with the following types of auto-refrigerators:

• absorption;
• thermoelectric;
• isothermal bags containers.

Pros:

• easy to transport out of the car;
• possibility of transporting plastic bottles 2 liter upright.

Minuses:

• the need for secure mounting in the vehicle.

Most thermoelectric autorefrigerators

Rating:

• Waeco CoolFun S 28DC (Bag, 25 liters, 15 ° C below the outside temperature, Germany);
• Koolatron P25 (Bag, 24 liters, 27 ° C, the production of ice, 36 W, Canada);
• Ezetil E 40 12 M / 230V Manual Boost (Autorefrigerator, 40 l, 20 ° C, Germany).

It differs from the usual lack of a compressor and refrigerant. Is cooled by the Peltier module (set of thermoelectric plates inside and outside), which passes an electric current by changing the temperature inside the refrigerator.

May operate on the heating and cooling depending on the current direction of motion in the module. Upon cooling, the outer plate heated while heating - internal.

In cooling mode, the temperature is lowered by 25-30 ° C below the exterior but does not fall below 0 ° C.

Different in shape:

• containers;
• in the form of a domestic refrigerator with reduced dimensions;
• bags.

Main characteristics:

• volume (1-50 l);
• Minimal cooling temperature;
• the weight.

Pros:

• environmentally friendly (no coolant);
• not afraid of slopes and vibrations;
• They can be installed in the horizontal and vertical position;
• a light weight;
• quiet operation.

Minuses:

• slow temperature decrease;
• precooling products;
• increased power consumption.