Tip 1: How to make a serpentine for the moonshine
Tip 1: How to make a serpentine for the moonshine
Manufacturers of handicraft distillersoften face the problem of choosing the most suitable material for the coil-cooler. The choice must be made, based on the capacity of the device and the specifics of its use.
The question of what to make a coil forIt should be considered in great detail. The material must be available for processing, practical in use and necessarily inert - not reacting with alcohol and its compounds. Also of great importance is the thermal conductivity of the material, which directly affects the cooling rate of hot alcohol vapors. You can choose from several types of materials, each with its own advantages and disadvantages.
Copper tube
The most popular material for manufacturingThe coiled tubing coil is copper. It has a high thermal conductivity and is a very soft metal, which easily bends. To fold the copper tube into the coil, it does not need to be preheated, unless the bending radius is not less than five nominal diameters of the tube itself. On the other hand, such coils are not chemically neutral, although copper itself does not react with alcohol. Upon contact with oxygen, a thin coating of copper oxide forms on the surface of the copper tube, which inevitably falls into the distillation product, albeit in very small doses.Stainless steel
Corrosive steel allows you to get morepure final product, but it is more difficult to process. If the coil of softer metal can be bent, as they say, with bare hands, then a gas torch, a pipe bender or a special radial pattern will be needed to handle the stainless tube. In addition, stainless steel coils are the heaviest.Coil of glass
Glass as a material for the coilhome-brewed machine is used least often, although it ensures absolute purity of alcohol after distillation. You only need to bend the glass in a special glass blowing workshop, otherwise the local tension will appear in the bent tube, which will lead to spontaneous destruction of the coil even without mechanical or thermal effects. In addition, glass has a significant disadvantage when connecting the coil to other elements of the apparatus: it can not be threaded or a tight tightening clamp can be mounted on it.Capron or polyethylene pipe
A good alternative when choosing the material forThe cooler of the moonshine can be a tube used for installing heating systems such as "warm floor". The main advantage of this material is its cheapness and ease of processing, although it should be done with extreme caution. Kapron and polyethylene pipes are considered chemically neutral, do not come into contact with most known solvents. The main drawback of these pipes is high elasticity, because of which the coil does not hold the shape well, so it is fixed to the frame, most often - wire.Tip 2: How to make a serpentine for the moonshine
The self-contained apparatus consists of a speciala container that can be heated, hoses, through which water and a coil will be supplied and discharged. For a moonshine, a good serpentine means a lot - the performance of the device depends on it. If you want to do it yourself.
The coiled tubing coil is needed in order toto cool off the bergs that are released during heating, and turn them into moonshine. The more effectively the device is made, the faster it turns out to weld the right amount of alcohol. To make the coil yourself, you will need a tube of the appropriate size.
The coil has one more name - Graham's refrigerator. When the apparatus works, the vapors from the brew are condensed in it, after which they cool down. For this, the coil is immersed in cold water.
What will be needed to make the coil
To make a coil, you will need a tubewith a diameter of 10-12 mm, the wall thickness of which is 1 mm, and the length is about one and a half meters. An important parameter is the material - it must be, first, non-toxic, and secondly, do not react with alcohol-containing products. It must also have good thermal conductivity.For the coil, the most suitable materials are copper and silver, brass, aluminum, stainless steel. The most accessible materials are copper and aluminum, but copper has better thermal conductivity.When choosing a tube of copper, keep in mind thatperiodically it will have to be cleaned, and even replaced. On the copper surface, a black coating develops over time due to the adhering sulfur. For cleaning, you can use the following recipe: a tablespoon of citric acid dilute in a liter of warm water. In the resulting liquid, immerse the coil and wait a little. Usually after twenty minutes the plaque is completely cleaned out normally. If the coil is not completely cleaned, dilute a teaspoonful of soda in a liter of water and leave it for the night in this solution, after which everything will easily go away.
