Air exhaust heat exchange device with automatic cleaning device
An automatic cleaning and heat exchange device technology, applied in the direction of cleaning heat transfer devices, flushing, lighting and heating equipment, etc., can solve the problem of affecting the heat exchange efficiency of the exhaust air heat exchange device, the difficulty of ensuring the timeliness of manual dust removal, and the increase of equipment. Operation wind resistance and other problems, to achieve the effect of significant energy saving, small wind resistance, and improved service life
Active Publication Date: 2017-01-04
BEIJING ZHONGKUANG BONENG ENERGY SAVING SCI &TECH
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Problems solved by technology
[0002] After the existing exhaust air heat exchange device is used for a period of time, a thick layer of dust will adhere to the surface of the heat exchange fins, which not only seriously affects the heat exchange efficiency of the exhaust air heat exchange device, but also increases the operating cost of the equipment. Wind resistance increases energy consumption, which will also affect the service life of the equipment. It is necessary to use manual dust removal on a regular basis, but the timeliness of manual dust removal is difficult to guarantee, resulting in poor results
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[0014] see figure 1 , the exhaust air heat exchange device with automatic cleaning device of the present invention comprises an exhaust air duct 1, an exhaust air duct 1 is provided with an exhaust air heat exchanger 2, an exhaust air duct 1 is provided with a measurable exhaust air exchanger Micro pressure difference sensor 3 for the pressure difference between the air inlet end and the air outlet end of the heat exchanger 2, the air inlet side of the exhaust air heat exchanger 2 and / or the air outlet side of the exhaust air heat exchanger 2 can be moved More than one nozzle 4 is arranged on the ground, and the water outlet of the nozzle 4 faces the exhaust air heat exchanger 2. The nozzle 4 is connected with the water source through the water inlet pipe 5, and the electric valve is connected in series on the water inlet pipe 5.
[0015] As an improvement of the present invention, the surface of the heat exchange fins of the exhaust air heat exchanger 2 is coated with a super...
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The invention discloses a ventilation air methane heat exchange device having an automatic cleaning device. The ventilation air methane heat exchange device comprises a ventilation air methane wind way (1), wherein a ventilation air methane heat exchanger (2) is arranged in the ventilation air methane wind way (1); a micro pressure difference sensor (3) capable of measuring the pressure difference between a wind inlet end and a wind outlet end of the ventilation air methane heat exchanger (2) is arranged in the ventilation air methane wind way (1); more than one nozzles (4) is movably arranged at one side of the wind inlet and / or one side of the wind outlet of the ventilation air methane heat exchanger (2); water outlets of the nozzles (4) are towards the ventilation air methane heat exchanger (2); and the nozzles (4) are connected with a water source through water inlet pipes (5). The invention aims to provide the ventilation air methane heat exchange device having the automatic cleaning device, which has the advantages of ash cleanness in time, quickness, high efficiency, convenience, high heat exchange efficiency, low wind resistance, prominent energy saving effect, easy installation and transportation of whole structure and a long service life.
Description
technical field [0001] The invention relates to an exhaust air heat exchange device with an automatic cleaning device. Background technique [0002] After the existing exhaust air heat exchange device is used for a period of time, a thick layer of dust will adhere to the surface of the heat exchange fins, which not only seriously affects the heat exchange efficiency of the exhaust air heat exchange device, but also increases the operating cost of the equipment. Wind resistance increases energy consumption, which in turn affects the service life of the equipment. It is necessary to use manual dust removal on a regular basis, but it is difficult to guarantee the timeliness of manual dust removal, resulting in poor results. Contents of the invention [0003] The purpose of the present invention is to provide a timely, fast, efficient and convenient dust cleaning, high heat exchange efficiency, small wind resistance, remarkable energy saving effect, easy installation and trans...
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IPC IPC(8): F28G9/00
Inventor 谢峤李丁丁于力仲宋世果
Owner BEIJING ZHONGKUANG BONENG ENERGY SAVING SCI &TECH