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Gas infrared radiation heating system for which large-space places?

time：2023-05-23
hits：1608次
source：正弘奧能

The phenomenon of an object converting its own heat energy to emit radiant energy outward through infrared radiation is called thermal radiation, or infrared radiation.The hotter an object's surface is, the more infrared radiation it has.


	 


	Gas infrared radiation heating is the use of natural gas, liquefied petroleum gas, burning in the radiation radiator and radiation of a certain wavelength (between 2.8-6.2 microns, absorption rate is greater than 90%) of infrared heating.After the infrared ray shines on the object, part of it is absorbed, part of it is reflected back, and it heats the object and the human body twice.


	 


	For plants, warehouses and other tall space buildings, the use of gas infrared radiation heating, can avoid convection heating generated when the temperature field of vertical imbalance, at the same time can according to the production process requirements, the plant area for local heating, or intermittent heating, this is the flow of heating can not reach.


	 


	Compared with the traditional convection heating method, gas infrared radiation heating can save 30%-60% of operating costs, and the energy-saving effect is very significant.Natural gas and liquefied petroleum gas are clean primary energy sources, and combustion products will not pollute the atmosphere.


	 


	According to Article 5.5.1 of GB50019-2015 Design Code for Heating, Ventilation and Air Conditioning of Industrial Buildings, "infrared radiant heaters are often used in hangars, factories, warehouses or open areas in the industrial field, and can also be used for melting snow and ice and heating in industrial processes".


	 


	<img src="http://m.b9w.net/Uploads/image/20230523/20230523095512_74308.jpg" alt="" />


	 


	Next, we take the Harbin Steel processing and Distribution Center project of Beijing Shougang Group as an example of gas infrared radiation heating, combined with the characteristics of the project to show the application of gas infrared radiation heating in industrial plants with large space.


	 


	The project is a production workshop with a heating area of 26,700 square meters.Large area of doors and Windows, large heat transfer coefficient of enclosure structure.The project is located in the severe cold region of Northeast China, where the average daily temperature is low, the temperature difference between indoor and outdoor is large, and the heating load of the building is large in winter.The temperature gradient in the building is large, and the air stratification is more serious, leading to heat up and cold down, which causes the roof to dissipate heat faster.


	 


	Fourteen IMPRESIND (Ipside) infrared gas radiant heating TUB-ONE series products have been selected for this project, and the equipment generator is installed on the roof.Fully reflects the advantages of high-power gas radiation heating equipment in large space applications.


	 


	Theory and practice have proved that the gas infrared radiation heating method in tall space buildings can save at least 30% more energy than the traditional convection heating method.Gas infrared radiation heating can be widely used in: Class D E industrial plants, hangars, logistics warehouses, sports venues and other tall space places.

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Gas infrared radiation heating system for which large-space places?