How to make an auto -holder with your own hands

Summer time is associated with the sea and trips to nature. For a trip to picturesque places where the infrastructure is not developed, you will need a supply of food. Some types of food can be perishable, so you will need an auto-refrigerator to store them. This is a device of a compact design, which is installed in a car and is intended to ensure the safety of food products during transportation. To save money, you can dodo-it-yourself car refrigeratorand enjoy refreshing drinks in the heat.

The summer season is associated with the sea and trips to nature. For a trip to picturesque places where the infrastructure is not developed, you will need a supply of food. Some types of food can be perishable, so you will need a car refrigerator to store them. This is a device of a compact design, which is installed in a car and which is intended to ensure the safety of food products during transportation. To save money, you can dodo-it-yourself car refrigeratorand enjoy cool drinks in the heat.

Pros and cons of a self-made car refrigerator

Do-it-yourself car refrigeratorcharacterized by positive properties:

• low cost;
• consumes little energy;
• compact size;
• the unit is fireproof;
• autonomous work.

There are a few disadvantages of a self-made unit - it is the time required for the manufacture of the freezer, and the skills of the craftsman.

Creation of a mobile car refrigerator

Thatmake a car refrigerator with your own hands, it is recommended to perform a number of step-by-step actions. For a short trip, you can create cooling equipment from plywood, foil and sheet foam (or other thermal material). Refrigerants operating autonomously maintain the required temperature. To enjoy relaxing in nature for a long time, you will need a refrigerator with a separate module responsible for cooling. Before thathow to docar refrigeratorwith your own hands, the master must learn the algorithm of its production.

It is carried out as follows:

• moisture-resistant plywood is prepared;
• the outer walls are made with the help of a skin substitute;
• thermal insulation material is mounted on the inner part of the structure;
• a smaller container is installed in the box - products will be stored here.

A ball of dense thermal insulation with a thickness of at least 2 cm.

Make a car refrigerator with your own handspossible only with a cooler. The following material is required for its assembly:

• Peltier elements;
• saltpeter.

In the process of combining saltpeter with water, cold is released. To create refrigerants based on these ingredients, 40% of the container is filled with hexane and liquid is added as needed. Cooling elements are created by freezing a water bottle filled to 50% and placing saltpeter in it.

Often createddo-it-yourself car refrigeratorfrom the Peltier element. The 4 x 4 cm part is based on thermoelectrics and produces 50 watts. The number of component parts depends on the dimensions of the structure. One thermocouple is designed for 10 liters of freezer. All parts are glued together with thermal paste, sealed and insulated. The finished cooler is inserted into the back wall. The battery is fixed there. To make the device work more efficiently, a fan is mounted on the outside, thanks to which a temperature difference of 20 ° is maintained.

Whenmobile refrigeratoris mountedwith your own hands, for its connection, wiring for cars is used. Its length should not exceed 2 m. When creating a universal device, it is recommended to use an extension cord. The cross-section of the wire is calculated based on the size of the device and the power it will consume. The cable is fixed using terminals (220 V) or a cigarette lighter (12 W).

Production of a compressor car refrigerator

If you createdo-it-yourself compressor car refrigerator, then the motorist will receive two cameras at the same time. They are used for transporting frozen products over long distances.Car compressor refrigeratoridentical to the household model with a difference in volume.

It consists of the following working nodes:

• compressor;
• evaporator;
• capacitor.

The refrigerant rotates in a circle. Under the influence of pressure, it moves from the compressor to the evaporation unit, where it boils and takes heat from the freezer. After that, the refrigerant moves to the condenser, where it is cooled. The heat that is released is removed to the outside. After the end of the cycle, the process is repeated. Specialists docar compressor refrigeratorseveral types

The most famous types:

• autonomous;
• electric drive;
• with a motor drive.

Before doingcar refrigerator with a compressor, it is necessary to determine the positive and negative sides of the model.

Advantages of such units:

• rapid set of cold;
• roomy camera;
• economy.

Disadvantages of generator car refrigeration units - the device is sensitive to movement and large size.

To know howmake a car refrigerator with your own hands, you need to carefully study the information about his devices and have certain skills. Any mistake in the installation of the refrigerating appliance will lead to its breakdown.

On our Vnedorognik website, you can order car refrigerators of the following brands: Elements, ARB, OSION, VCCF-40 with different chamber volumes. Conductself-repair of such a car refrigeratornot recommended - our refrigeration units are under warranty. Order a car refrigerator by filling out an application on the website or by calling the specified phone number. Our managers promptly answer calls and provide the necessary information.