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How large-space industrial heating have both energy saving and comfort?

time：2023-11-13
hits：1515次
source：正弘奧能

In the north of our country, the winter heating of large space industrial workshops has always been a difficult problem. At present, traditional convection heating methods such as radiators and hot water heaters are still used, and the initial investment cost is low, but the requirements of heating are also less. Tall space span, large temperature stratification, the use of traditional convection heating method is not good, comfort is not high. 
 

	In recent years, radiant heating equipment has begun to be promoted and widely used. For tall space buildings such as factories, warehouses and hangars, the biggest advantage of gas infrared radiation supply is that infrared rays penetrate the air and do not heat the air, so the temperature distribution is more uniform, the temperature gradient is relatively small, and the ineffective heat loss is less, which can avoid the vertical imbalance of the temperature field generated by convective heating. The operation does not produce convective air, avoid the ash phenomenon in the industrial plant, and improve the health conditions of the heating space. The indoor heating speed is fast, the heat distribution is uniform, and the body feeling is comfortable and soft.


	 


	<img src="http://www.daanda.com.cn/Uploads/image/20231113/20231113173519_50918.png" alt="" />

 
Traditional heating can only be operated during the heating season, and once the heating is stopped, the pipeline equipment of the water heating system may be frozen and cracked. The radiant heating system can be started and stopped at any time as needed. Under the same indoor thermal comfort conditions, the air temperature required for radiant heating rooms can be at least 2 to 3 ° C lower than that for radiator heating. If the radiator is used for heating, the room temperature should reach at least 18 ° C; The use of radiation heating, the room temperature as long as 16 ° C can make people feel comfortable), so you can save a lot of heating energy. Compared with the traditional convection heating method, gas infrared radiation heating can save 30%-50% 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. 
 

	The independent heating generator is installed on the outside of the building, such as the top or side walls of the building, and the radiation tube is installed above the internal space of the building, which does not occupy the indoor floor space. The generator adopts double fan, micro positive pressure and negative pressure system design, and double wind pressure difference switch configuration. When the equipment starts, the micro positive pressure fan starts, after the micro difference switch is closed, the negative pressure fan starts, after the negative pressure switch is closed, the burner ignits. The micro positive pressure fan can ensure the stability of the flame without flame spillover, and the negative pressure fan can well elongate the flame in the radiation tube to ensure the combustion efficiency. The dual fan configuration ensures flame safety to a large extent.


	 


	<img src="http://www.daanda.com.cn/Uploads/image/20231113/20231113173459_43173.png" alt="" />

 
At present, IMPRESIND gas radiation heating system has been successfully applied to industrial plants, aircraft, railway, subway maintenance warehouses, warehouses and other tall space industrial buildings.

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How large-space industrial heating have both energy saving and comfort?