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Solution for Energy Efficient and Consumption Reduction in Large-Space Industrial Heating

time：2025-02-27
hits：696次
source：正弘奧能

In the total energy consumption of large-span industrial buildings, the energy consumption during construction accounts for approximately 20%, while that during the usage stage accounts for about 80%. When it comes to energy conservation in large-span industrial buildings, infrared radiation heating cannot be ignored, because energy conservation in buildings here encompasses both the energy conservation during construction and that during the usage stage. In northern China, heating is an important aspect of building usage. 
 
Compared with convective heating, infrared radiation heating raises the temperature of the inner surfaces of the building envelope (higher than the temperature of the room air), thus reducing the heating temperature compared with other traditional convective heating facilities, achieving energy conservation, and creating a heating environment that is beneficial to the human body. It also reduces the heat loss to the inner surfaces of the building envelope through radiation and increases comfort. Due to the characteristics of uniform heat dissipation in infrared radiation heating that makes people feel comfortable, and its advantages of convenient management, no occupation of usable area, no noise, no convection, high efficiency and energy saving, and small maintenance volume, it is especially suitable for occasions where traditional heating methods are difficult to solve, such as open spaces, places with large heat loss, occasions for rapid or intermittent heating, and occasions with large ventilation. 
 

	For large-space buildings, infrared radiation heating equipment is suitable for use in situations where there is residual heat generated during operation, and in places without explosive gases, dust or media. It has better economic benefits. For factory stations without heat sources but with natural gas, compared with the heating system of newly-built boiler rooms, the infrared radiation heating system should be a better technical and economic choice. Especially in terms of economic methods, through the economic comparison of boiler water heating and infrared radiation heating systems, the equipment assembly of the infrared radiation heating system is economically reasonable. When the investment decreases, the technical and economic feasibility is achievable. 


	 
 


	<img src="http://www.wmkan.com/Uploads/image/20250227/20250227102635_67543.jpg" alt="" /> 
 

 
IMPRESIND gas radiation heating system generator promoted and sold by Beijing Leadway Power Co., Ltd. burns natural gas. The generated hot fluid flows in the radiation tubes made of aluminum alloy steel under the drive of a negative pressure centrifugal fan. It excites infrared rays and directly acts on the objects and human bodies within the heating area. After the heat exchange in the radiation tubes, some of the products will pass through the premixing chamber and be used for flue gas recirculation. The heating efficiency is greatly improved and energy is fully utilized. The other part is directly discharged to the outside. The two heating processes achieve the purpose of energy conservation and environmental protection and reducing operating costs. The overall energy saving can reach 30% to 50%. This system is particularly suitable for high-rise buildings. Due to the function of local adjustment and zone temperature control of the system, it has become one of the commonly used heating forms in high-rise buildings such as industrial plants, aircraft hangars, logistics centers, exhibition halls, and gymnasiums at present.