Energy-minimized and clever

Transcription

1 Oberflächentechnik Surface Engineering Efficient Drying Energy-minimized and clever on the top with us

2 The best response TAIFUNO -technology and energy-minimized oven WOLF is developing innovations u Energy-saving systems in all kinds of operation u Accelerated and perfected water paint evaporation technology u Most modern control engineering TAIFUNO -technology is the term for spray booths with highest energy efficiency, high operating convenience and best production capacity. With this technology package, the WOLF combi-booth TAIFUNO is a topclass brand product. Cost pressure onto bodyshops is rising more and more. For this reason, our engineers are pushing the development of efficient, economical and reliable spraying and drying systems with new ideas. Future Challenge for high Throughputs The requirements of bodyshops regarding efficiency and profitability of damage repair are increasing. For the bodyshop, this means a possibly quick passage control in spraying and drying process at possibly low operating costs. Especially for energy costs, there are still significant saving potentials by booth conception and constructional measures. A bodyshop planning a spraying capacity of more than 8 jobs a shift needs 2 combibooths for this throughput. The alternative and much more efficient solution is the combination of a combi-booth with an oven for 1 or 2 cars. Advantages of Booth-Oven- Combination u The required heating capacity in the oven is much lower than the drying heating capacity of the combi-booth. u The heating and power costs are much lower than the energy costs of 2 combi-booths. u There are no heating-up and cooling-down cycles. u The possible throughput is at least as high as that of 2 combi-booths. u The investment is much lower compared to 2 combi-booths.

3 to energy discussion TA I F U N O combi-booth spraying and drying booth E C O N V E C T Oven Solid housing design in high insulation class Highly insulated machinery technology Optional energy-saving kits Multi-Air and Red-Eye Integrated fresh air pre-heating Oven signal lamp with additional functions Exit gates in temperature-resistant, heavy design The energy-minimized Oven ECONVECT By intensive development work in process engineering, WOLF-engineers have reached a further improvement in oven construction. The ECONVECT -system which will be offered as an option for T1- and T2-ovens in the future, enables a new stage of efficiency. The previous limits of energy-saving in ovens can thus be exceeded. The combination of TAIFUNO -technology and energy-minimized oven for 1 and 2 cars achieves a technical level enabling bodyshops to work efficiently, profitably and at high quality. ECONVECT Base Design The base design of the energy-minimized oven includes u a solid housing design in high insulation class u a highly insulated machinery technology u an integrated fresh air pre-heating without additional energy Housing Design in high Insulation Class For a maximal heat insulation at the housing, solid, 100 mm thick housing panels with an incombustible, tight mineral fibre insulation are used. The exit gates are produced in temperature-resistant, heavy design, so that only lowest transmission losses may be possible. Integrated Fresh Air Pre-heating With a newly conceived, integrated fresh air pre-heating, the outside air is led via a special heat exchanger unit, before the air flow is entering the heating room. Thus, a saving of approx. 50 % of fresh air pre-heating is reached. Highly insulated Machinery Technology In oven construction, the recirculating machineries are often neglected and the heating areas not insulated sufficiently. However, high heat losses are essentially influencing the gas or oil consumption. Being a specialist also in heating and aircondition technology, WOLF tackles exactly such critical points. In total, WOLF reaches a reduction of heating costs of approx. 25 % with these measures.

4 on the top with us ECONVECT with Multi-Air Technology In addition to the positive experience in water paint evaporation with the patented Multi-Air technology, WOLF has gathered empirical figures opening new prospects also in drying technology. Therefore the WOLF-drying booth ECONVECT will be equipped optionally with the approved Multi-Air System. Time is Energy: The Object Temperature Drying time is composed of heating-up to object temperature and remaining time at object temperature. By the WOLF Multi-Air System, object temperature is reached much faster, so that the total drying time is much shorter - creating further potential for additional jobs. Oven Control System: Intelligence in Background During the past few years, the sprayer s tasks have deeply changed and will go on changing in the future. Colour management, surface quality and fast passage control are his main tasks today - leaving little time for booth supervision and control. Easy Handling Saving Potential with Multi-Air System Time Remaining Time Heating-up Time to Object Temperature without Multi-Air with Multi-Air Saving Potential For this reason, the intelligence of the control system is more and more packed into the control processes running in background. Preprogrammed drying programmes can thus be selected and activated directly. Full Survey By the optionally available oven signal lamp and the respective additional functions, you have your cycle time completely under control. You are being informed visibly of the current situation of the drying process.

5 to Blind Flights on the top with us 60 C WOLF Red-Eye Technology A new development by WOLF presents the Online object temperature recording and thus exact, energy-saving regulation of the heating capacity. By this kind of regulation, no indirect parameter like recirculating air temperature, but the reality is directly recorded, making the process more exact and secure and above all reducing the heating costs. Mind your Energy Consumption Having dried previously almost in blind flight, i.e. based on empirical figures, the option Red-Eye enables a current determination of the actual object temperature and thus an optimal regulation of the heating programme. The layout (below) shows that the recirculating air temperature is nearing the object temperature after reaching it, so that no unnecessary energy is wasted any more. This innovative kind of energy saving in drying repair vehicles is firstly used in the WOLF ECONVECT! Maximal Control Convenience The drying programme is running fully automatically. You only have to direct the Red-Eye -Sensor to the drying surface and to touch the requested drying programme. Anything else is regulated automatically now. Saving Potential with Red-Eye Technology 80 C 70 C 60 C 50 C 40 C 30 C 20 C 10 C Recirculating Air Temperature Object Temperature Object 1 Saving Potential New Object 0 C Starting Phase Heating-up Time Remaining Time Unloading Loading Heating-up Time 5

6 WOLF Anlagen-Technik GmbH & Co. KG Surface Engineering Division Münchener Str Geisenfeld, GERMANY Telephone +49 ( 0 ) Telefax +49 ( 0 ) wolf-geisenfeld.de Internet 8M09ND0 Modifications in design and function reserved GB Printed in Germany on the top with us