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The application advantages of gas radiation heating in industrial heating in tall space are more prominent

time：2024-07-02
hits：668次
source：正弘奧能

Large space buildings refer to buildings with a height greater than 5 meters and a volume greater than 10,000 cubic meters. Tall buildings are mainly used in civil public buildings and industrial buildings, of which civil buildings are mainly commercial buildings, theaters, stadiums, concert halls and exhibition halls, and industrial buildings are mainly determined by industrial processes. For a long time, different HVAC engineers have different views on industrial heating design for tall space. Reasonable heating methods can not only improve the indoor working environment, improve indoor comfort, but also reduce heating energy consumption and save social energy. 
 

	There are many kinds of heating methods in tall space, mainly radiator heating, gas infrared radiation heating, hot water ceiling radiation panel and heating system air conditioning heating system. Among them, the application advantage of gas infrared radiation heating in tall space buildings is particularly prominent. Gas infrared radiation heating is the use of combustible gas, through the special combustion device - generator combustion and radiation of various wavelengths of infrared radiation for heating. Gas radiation heating is also suitable for local heating in tall space buildings. Of course, in this way, it basically relies on 100% radiation heating, and convection has no effect on people's thermal sensation.


	 


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IMPRESIND gas radiator heating system promoted and sold by Beijing Leadway Power Co., LTD., independent heating generators are installed on the outside of the building, such as the top or side wall of the building, and radiation tubes are installed above the internal space of the building, which does not occupy the building space. Radiant heat directly radiates downward, the ground can also save some heat, gas radiation heating indoor air temperature is 2 ~ 3℃ lower than convective heating, indoor air temperature gradient is small, heat loss is small, cold air permeability is also small, reduce heat consumption under the premise of ensuring comfort, to achieve the purpose of energy saving. 
 
At the same time, IMPRESIND gas radiator heating system can achieve independent control or centralized remote control, according to the time to set the economic mode, night anti-freezing mode and holiday mode, but also local intermittent heating, and can set the temperature to run itself, to achieve unattended within a week, low operation and maintenance costs. 
 
However, it should be noted that because gas radiant heating is provided by combustible gas at the site, it is currently only used in tall buildings such as industrial plants, stadiums, agricultural greenhouses and auditoriums. Due to the high surface temperature of the radiator, if the installation height is too low, the radiation intensity felt by the human body will exceed the requirements of human comfort, so the "Civil building heating ventilation and air conditioning design Code" (GB50736-2014) article 5.6.3 stipulates that the installation height of the gas infrared radiator should not be less than 3m.

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The application advantages of gas radiation heating in industrial heating in tall space are more prominent