Hot air generators

Hot air generators with indirect heating
VORTEX

Operating principle for the hot air generator:

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The tubular premix burner transmits heat through the cylindrical source radiation. Flue gases as main agent pass through the convective heat exchange zone, after which they are forcefully evacuated outside.

Air, as a secondary agent, is introduced with hgh pressure through a blower in the heat exchanger where the source is and goes through the convective area.

 

Advantages of using hot air generators:

 

   - high air speed gives an intense heat transfer;

   - the available high pressure of hot air permits the use of reduced diameter transport tubes.

 

Hot air generators with indirect heating TUBGEN

Operating principle for the hot air generation with condensation:

 

The metallic fiber burner with premix and with modulation evenly heats the source tube.The flue gases go through the first level of tubes, and then through the second level of tubes where condensation is created. This heat exchanger is surrounded by the moved air in the tubes where the generator is. The hot air temperature can be set through the burners power, and the air flow can be set through setting the fan speed.

 

Advantages of using

hot air generation with condensation:

 

   - high energy efficiency because of the possibility of condenstion recovery from the heat in the flue gases.

   - the possibility of easily setting the air temperature

   - security operation

   - perfect combustion, hygienic, doesn't release pollutants (CO, NOx)

Operating principple for hot air generators:

 

The metallic fiber burners transmit direct heat, flu gases get mixed up with air directed through a fan with a variable speed.

 

Advantages of using hot air generators:

 

   - the high air speed gives an intense heat transfer

   - the fan with variable speed premits a confortable setting for hot air flow

   - the burners with modulation permit the settiing and, implicitly, the temperature of the hot air

   - the available hot pressure of the hot air permits the use of reduced diameter transport tubes.

Hot air generators with direct heating RADMIX

Areas of use for hot air generators:

 

Food products: preheating, drying, dehydration, semi-preparation, cooking, frying, baking, browning, melting, sterilization, tempering, thawing, pasteurization, disinfecting, deodorizing, degermination, inactivating enzymes, pregelatinisation, caramelization, tableting

Livestock: heating farms for pigs and broilers

Agriculture, horticulture: drying cereals, heating greenhouses

Ore: drying

Plastics, polymers and adhesives: preheating, drying, treatment, adhesive activation, fixing, foaming, gluing, laminating, melting, shrinking, temperatures, welding, forming, bending, forming, thermal forming

Rubber: preheating, drying, treatment, adhesive activation, fixing, foaming, gluing, laminating, melting, shrinking, tempering

Chimicals and petrochimicals: heating, preheating, drying

Cosmetics, pharmaceutical: drying, dehydrating , sterilizing, disinfection, degermination, tableting

Wire, fiber, textiles: preheating, drying, processing, adhesive activation, fixing, foaming, gluing, laminating, melting, shrinking,

Leather: drying

Wood and wood furniture: preheating, drying, treatment, adhesive activation, fixing, foaming, gluing, laminating, melting, shrinking,

Paper and cardboard: preheating, drying, processing, adhesive activation, fixing, gluing, laminating, contracting,

Metal components: preheating, drying, treating, adhesive activation, fixing, gluing, sterilizing, stress relief, thermal treatment, normalization, annealing

Construction: heating work area, drying concrete and plaster

Ceramics: preheating, drying, processing, adhesive activation, gluing, tempering, defrosting

Cement: heating, treating

Glass and mirror: heating, preheating, drying, fixing, gluing, sterelizing, tempering, defrosting

Surface treatment, painting: heating, preheating, drying

Electronics: drying impregnated windings