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Test case of gas radiant heating system used in large-space industrial plant

time：2023-08-08
hits：1398次
source：正弘奧能

Gas radiant heating technology has been applied in many fields in the world for more than 20 years, mainly for closed or open tall space with a building net height of more than 3 meters, such as large industrial plants, hangars, railway locomotive maintenance warehouses, warehouses and other tall space places.Gas radiant heating warms people or objects in the room just like the sun warms the earth.


	 


	Gas radiant heating saves the energy conversion link of converting high-temperature flue gas heat energy into low-temperature heat medium (hot water or steam) heat energy, while reducing a large amount of ineffective heating, and greatly improving thermal efficiency. It is especially suitable for heating in tall space, and is an ideal heating method for industrial plants.


	 


	According to GB50019-2015 Design Code for Heating, Ventilation and air conditioning of industrial buildings 5.5.4: When gas infrared radiation heating is used, the calculated indoor temperature should be 2℃ ~ 3℃ lower than the air temperature in the convective heating room.Under the premise of achieving the same heating effect, the heat load is lower, the comfort is higher, and the energy saving is more.


	 


	The field temperature measurement of the industrial plant with this technology is carried out below, and the internal space temperature of the plant is analyzed, which highlights the advantages of the application of gas radiant heating technology in the industrial plant.The heating area in the figure is the beverage processing workshop.The gas radiant heating system generates infrared rays to heat the perfusion area and sugar area of the workshop.As can be seen from the figure, the heating area of the processing workshop is heated evenly, and the indoor temperature is always maintained at 15-16 ° C.


	 


	<img src="http://www.daanda.com.cn/Uploads/image/20230808/20230808093630_72855.png" alt="" />


	 


	This is because radiation heating uses infrared heat transfer, and infrared and visible light are part of the electromagnetic wave, are transmitted at the speed of light, so after the radiation surface has reached a certain temperature, you can heat and relieve the cold feeling of the human body or equipment, during the heating, the surrounding envelope, the ground and indoor equipment, all absorb radiation heat and store part of the heat?When the radiant heating stops, these accumulated heat and begin to dissipate heat to the environment, so a certain thermal environment can be maintained, so the radiant heating starts particularly quickly, and the cooling is slower.


	 


	<img src="http://www.daanda.com.cn/Uploads/image/20230808/20230808093408_55376.png" alt="" /> 


	 


	IMPRESIND gas radiation heating system as the main heating equipment of Beijing Leadway Power Co., LTD., through more than 10 years of promotion and application, has become one of the leading products in the Chinese market.Ipside gas radiant heating system eliminates large and complex boiler and boiler room equipment, short installation cycle, and does not occupy the building's use area.There is no loss of gas in the transmission process, and the combustion of the generator is very complete, so the heat of the entire heating system can be fully utilized.No matter the gas or LPG is used in the gas radiant heating system, the exhaust gas after combustion is carbon dioxide and water.In the standard, it can be directly discharged to the outside, and the gas radiation heating system has no effect on the indoor air composition when working.

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Test case of gas radiant heating system used in large-space industrial plant