Diesel is a conventional source of energy offered by the suppliers of painting chambers.Everyone knows what's going on lately with with the cost of petroleum products.Therefore, more and more potential users of the painting chambers draw attention to the possibility of using an energy source of many alternatives:
- natural gas;
- electricity;
- combined (hybrid), the use of gas and electricity.
First, consider the undeniable advantages of using liquid fuel.Burners for liquid fuel cheap.Thus, solutions based on such burners will be cheaper than the use of gas burners and elektrotenovyh blocks.
second advantage is the supply of fuel to the burner.Liquid fuel does not require permits - enough to buy a suitable container, providing it with filters coarse and fine.
only, but significant drawback of using a liquid fuel is a liquid fuel itself, father of his quality.The dirt, impurities, water present in the diesel fuel suppliers or an acquired during shipment, making the burner vulnerable scores high pressure pump and injector.
use as a fuel gas for small businesses, to put it mildly, a complicated procedure, but in some places the use of gas is simply impossible.This decision is most appropriate in terms of industrial production, where there is gas supply of high or medium pressure.Elektrotenovy heating unit requires a supply of electrical communications capacity from 30 to 100 kW, depending on the size of the chamber and used coatings.
What does the gas burner?The cost of fuel is completely different.From the following data (comparative table of the cost of energy can be downloaded here) that the use of natural gas burner or the use of electric heating will save about 30% on the cost of acquisition of fuel during the year.
Hybrid heat generators used in industrial production in the conditions of energy deficit when, depending on the time of day using one or another heat source.
The figures relate to gas and diesel equipment with heat generators such as "pipe in pipe".This heat generator burner is enclosed in a heat exchanger and heats the wall.The supply air is blown into the fan of the heat exchanger where it is heated.This decision is connected with the fire safety requirements and is accompanied by loss of heat due to the mediation of stainless steel or aluminum, the heat transport delay arising from the need to warm up teploobme6nnika.
Who is the electric heat exchanger for spray booth?This element of the duct arrangement with labyrinth metal-ceramic thermoelectric heaters (TEH) with radiators.Blower supply air passes through the maze of heaters.The advantages of this solution include:
- direct air contact with a heat source;
- excluded "mediation" metal of the combustion chamber;
- three stages of heating energy savings and allow to smoothly adjust the capacity,
without causing congestion in electricity networks;
- no open fire.
This 20% increase thermal performance, efficiency electric heat exchanger is 99%!
And some more interesting data.In coloring and drying room furniture, water screen, the total volume of the working cabins 170m3 where simultaneously there are two phases - painting and drying, an electric heat output 50kW.Under the conditions of intensive production during winter device did not have any problems with achieving dyeing chamber temperature of 25 ° C and 60 ° C in the drying mode polyester paint simultaneously.
To summarize, it is necessary to think about, is not it better to pay several times more for a cost-effective painting chamber with electric heating, in a city that is completely real.
discussed in this article, the options do not exhaust the heat source to the end value of the subject of energy in the spray booth.Rather, they only list the factors on which it is worth considering when choosing equipment such as painting chamber.