Heating industrial facilities

Home heating system came from North European school, which today is a leader in the manufacture of boilers, burners and water pumps. This school was an example for our - and not just our - engineers, for which the calculation and design of large boilers were one of themselves interesting and well-paid jobs. The second relates to the tradition of large mills, which were designed and built in Russia in the last century. Most of these industrial complexes, both in Russia and elsewhere in eastern Europe, had a very different approach to energy issues, and often the energy savings and reducing investment costs were of secondary importance. On the other hand, should recognize the need, in special cases, such equipment, given that many of these mills employed thousands and sometimes tens of thousands of workers. Quite another situation was on the other side of the Atlantic, where virtually the entire industry is heated by direct or indirect gas systems without the use of water as the liquid coolant. Such systems come in Europe in the sixties and seventies of last century, and as a result, some markets are now oriented mainly on the gas heaters air. This, above all, Belgium, Italy, England and Holland, from whence, and the largest and most famous companies producing such equipment. In addition, French and German markets have traditionally focused on the boiler system in the past few decades has undergone significant changes, and even now there are new companies from these countries. In any case, the longest history in Europe are Italian and Belgian heaters, which together cover more than 70% of the European market of air heaters. Principle and operation of the device suspended gas heaters air represent a particular combination of classic outdoor air heaters and hanging fan convectors, which uses water from the boiler room. The principle of operation is very simple: natural or liquefied gas is combusted in the combustion chamber, the combustion products heat exchangers and, after passage through the air stream produced by the axial flow fan, heat is supplied to the premises. Smoke collector is connected to the chimney fan that provides forced removal of combustion products. Hanging gas heaters air Robur M Series can be installed on one of the following: removal of combustion gases and combustion air by means of coaxial or separate horizontal pipelines, providing a complete sealing device within the environment in which it is installed, or out of the chimney room in which the device is installed: in the latter case, combustion air is taken directly from the premises. Rated thermal power heater series M from 12.8 kW to 63.8 kW. In most installations, use the heater with capacity from 20 kW to 50 kW for improved combinations of modularity, for the optimal distribution of thermal power and to distribute warm air in the room. Besides the fact that outdoor heaters classic occupy living space, their characteristic is that produced by warm air due to its high output temperature is moving very quickly to the ceiling, resulting in heat accumulates only in the upper part of the shop. This negative effect of thermal stratification is greatly reduced when using the latest aerial gas air heaters. Heaters Robur M Series has a patented aluminum heat exchanger that allows the indoor heated by a system of Robur do without recirculation of ceiling fans. This equipment is relatively small, installation and maintenance is not complicated, the cost is very affordable and to install it did not require large-scale construction or installation work. In practice, the installation of such systems can be performed by any technician who has experience working with gas. Modularity of the system allows heat on a "when needed and where needed." In the heating system Robur not use water, therefore there are no pumps, pipelines, and that is very important in Russia, is never a freezing system. Despite its simplicity, the design of systems must comply with basic theories about the flow of air. Depending on the thermal capacity heaters have the following operating characteristics: amount of air flow from 1300 to 6200 m3 / h, the length of the air flow in the range of 10 to 25 m. The length of the flow based on the value of minimal residual velocity of the air, when the air velocity reaches 1 m / sec. The length of the stream means the maximum distance from the heater to the wall or other space heaters. The temperature of the heated air rises in the module at 30-40 ° C, then in the general case, the temperature output air flow is less than 60 ° C. The optimal installation heights Robur - from 2,5 to 3,5 m. These conditions allow to obtain the optimum temperature, but due to the low temperature output air flow significantly reduce the effect of heat on the bundle adjustment. One heater Robur, depending on the power and the type of room, heats from 100 to 400 m2. In general, the system is composed of several modules that are managed by one or more thermostats. This provides autonomy and control of heating individual work areas. A typical installation begins with several modules and may consist of several dozen modules. The future orientation of the Russian economy through small and medium-sized enterprises, as well as the need to rationalize and the desire to reduce operating costs puts designers and installers in a situation when you need to find a heating system that requires minimal investment and provides maximum comfort and safety. The best examples - it's the Czech Republic, Hungary and Estonia, where former factories have been long separated, are privatized and later rebuilt for new industries, with large boilers were removed, as had neither the means nor the meaning of their remodel. Almost all of these facilities during the reconstruction of heating system was chosen to direct gas heating system, where each shop or warehouse is an independent owner and user of its heat. Quick and easy installation, simple maintenance, where the installer does not need any special equipment, gives a suspended gas heaters air Robur M Series big advantage compared to other more demanding autonomous systems. For all the products the company Robur, which is one of the winners of the European Quality Award 2003 and EFQM production specializing solely in the production of gas equipment for heating and air conditioning, there are certificates GOST and Gosgortekhnadzor necessary for the Russian market.