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Large space industrial gas radiation heating solutions

time：2023-12-28
hits：1296次
source：正弘奧能

Tall space buildings have their own architectural characteristics, which refers to buildings with a height greater than 5 meters and a volume greater than 10,000 cubic meters. Because the height of the tall space is relatively high, the space is relatively wide, and the chimney effect is more obvious, resulting in the formation of a particularly large temperature gradient in the vertical direction, the heat is concentrated to the ceiling, and the working area can not meet the design requirements, in addition, the general area of the tall space is larger, and the thermal load difference between the internal and external areas is also larger, such as unreasonable design, will cause the indoor temperature field temperature distribution is not uniform. It affects the comfort level. 
 

	Infrared gas radiation heating is the use of natural gas as fuel, through the special combustion device - generator combustion and radiation of various wavelengths of infrared heating. Infrared gas radiation heating adopts direct combustion without heat transfer, which improves the efficiency of heat energy use. The heat source and the end are designed into one product to achieve integration, which greatly reduces the energy consumption of heat transmission.


	 


	<img src="http://www.qxtxbbs.cn/Uploads/image/20231228/20231228105609_30607.jpg" alt="" /> 

 
IMPRESIND gas radiant heating system promoted and sold by Beijing Leadway Power Co., Ltd. adopts negative pressure operation technology. Before system ignition, the vacuum pump starts to work, and the controller confirms that the negative pressure is normal before ignition inspection. When any link of the system (power supply, gas supply, negative pressure, ignition) fails, the system will automatically shut down. The safety of equipment and heating area is fully guaranteed. 
 
The radiation section consists of a series of modules 2 to 4 meters long, which are connected together by corresponding brackets. Each module consists of a black gray double-sided aluminum-impregnated steel radiation tube, and is connected with a special joint, which has special high temperature and flexibility, and is connected to the radiation tube section by a ring hook to maintain a fixed position. The solution does not use sealing compounds and compensates for the expansion caused by the heating of the modules, so that they do not cause dangerous expansion and stretching, and can be used for a long time. 
 

	Infrared gas radiation heating can be controlled by zoning time-sharing heating, especially suitable for intermittent heating buildings, and there is no danger of freezing when disabled, unless the process requires, otherwise do not provide heating at on-duty temperature. Natural gas radiation heating is also suitable for local heating in tall buildings, such as sports stands and other locations.


	 


	<img src="http://www.qxtxbbs.cn/Uploads/image/20231228/20231228105619_66060.jpg" alt="" /> 

 
Infrared gas radiation heating is currently only used in industrial plants, hangars, warehouses and logistics centers and other tall buildings. Due to the high surface temperature of the indoor radiation tube, if its 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) in article 5.6.3 of the gas infrared radiator installation height should not be less than 3m.

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Large space industrial gas radiation heating solutions